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New York · Private foundation

The William G Pomeroy Foundation

Its FY2024 filing reports that it accepted unsolicited grant applications.

$4.2M
Granted FY2024(still arriving)
203
Grants FY2024
225
Organizations funded FY2023
55%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$1,950
Largest grant, FY2024
$900,000
Organizations funded a year
130 to 260
FY2017 to FY2023
States reached, FY2024
30
Total assets, FY2024
$115M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 55% of the organizations The William G Pomeroy Foundation funded were first-time grantees, receiving 21% of its grant dollars.

New vs renewed · share of each year

In FY2023, 79% of grant dollars renewed an existing relationship; $481k went to new ones.

50%100%’18’19’20’21’22’23
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23
Arts & CultureEducationEnvironmentHuman ServicesCommunity ImprovementHealthOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2024still arriving200$2.6M54%
FY2023225$2.3M55%
FY2022221$2.7M57%
FY2021223$2.0M62%
FY2020260$1.3M76%
FY2019242$1.5M78%
FY2018172$1.6M77%
FY2017130$1.6Mn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Philanthropy$9.1MHealth$8.7MArts & Culture$5.2MYouth Development$420kHuman Services$315kPublic Benefit$164kEducation$143kRecreation & Sports$127kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

AK
ME
VT
NH
WA
ID
MT
ND
MN
IL
WI
MI
NY
MA
OR
SD
IA
IN
OH
PA
NJ
CT
RI
CA
UT
CO
MO
KY
WV
VA
MD
NM
KS
TN
NC
SC
DC
OK
LA
AL
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2024, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Crouse Health Foundation Inc$3,384,500826%
Nmdp Foundation$1,710,50073%
Dana-Farber Cancer Institute Inc$966,66630%
Gift of Life Marrow Registry Inc$900,00031%
Blood Cancer United Inc$575,00060%
Museum Association of New York$526,380634%
Dkms$525,00031%
Lafayette Trail$331,490560%
American Association for State and Local History$322,50037%
The Salvation Army$290,7508n/a
Show all 666 grantees
All grantees of The William G Pomeroy Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Crouse Health Foundation Inc$3,384,500826%
Nmdp Foundation$1,710,50073%
Dana-Farber Cancer Institute Inc$966,66630%
Gift of Life Marrow Registry Inc$900,00031%
Blood Cancer United Inc$575,00060%
Museum Association of New York$526,380634%
Dkms$525,00031%
Lafayette Trail$331,490560%
American Association for State and Local History$322,50037%
The Salvation Army$290,7508n/a
National Collaborative for Womens History Sites Inc$261,368731%
New York Genealogical and Biographical Society$202,75064%
Ohio History Connection$181,60080%
Sarah's Guest House Inc$124,000715%
The Erie Canal Museum$122,432712%
American Pomeroy Historic Genealogical Association Inc$117,005294%
Wamc$115,00060%
Friends of Taconic State Park$103,388472%
Alzheimer's Disease & Related Disorders Association Inc$100,00010%
Historic Northampton Inc$87,35064%
Onondaga Historical Association$83,36582%
Marrow Nation$77,5413n/a
Blood & Marrow Transplant Information Network$70,00062%
Gustav Stickley House Foundation Inc$51,172220%
The Icla Da Silva Foundation Inc$50,00014%
Rails to Trails Conservancy$49,80010%
The Research Foundation for The State University of New York$47,62040%
The Illinois State Historical Society$40,00035%
Hopecam Inc$35,00024%
1814 Commemoration Inc$33,160416%
St Historical Society of Iowa$30,0002n/a
New York Folklore Society Inc$29,70072%
National Society of the Sons of the American Revolution$26,14021%
Catoctin Furnace Historical Society Inc$25,00015%
Austerlitz Historical Society$19,81053%
Wisconsin Historical Foundation Inc$18,58020%
Cayuga Museum of History & Art Inc$18,34323%
Aurora Historical Society Inc$17,100217%
Fly Creek Area Historical Society$15,8606n/a
Cracker Box Palace Inc$15,00014%
Joseph Avenue Arts and Culture Alliance Inc$15,00016%
CaringBridge$15,00070%
National Society of the Sons of the American Revoluton Rochester Ny Chapter$14,190512%
Small Museum Association$14,000114%
Route 20 Association of New York State$13,9805n/a
Lake George Battlefield Park (Fort George) Alliance$13,226310%
Town of Babylon$12,7201n/a
Auglaize County Historical Society$12,3144n/a
Owego Hose Teams$12,240216%
Niagara Frontier Chapter Nrhs Inc$12,0807n/a
The Ohio Genealogical Society$12,00012%
Anderson Falls Heritage Society$11,75041%
Society for the Preservation of the West Martinsburg Church$11,1402n/a
George & Rebecca Barnes Foundation Inc$11,00027%
Greater Oneonta Historical Society$10,89023%
There Goes My Hero Inc$10,70114%
Guilderland Historical Society$10,6283n/a
Lake Ronkonkoma Heritage Association$10,3002n/a
Chittenango Landing Canal Boat Museum$10,20035%
Rochester Public Library$10,16040%
Rokeby Museum$10,00013%
South Mountain Theaterworks Inc$10,000159%
Connecticut Radio Information System Inc$10,00012%
Newport Historical Society$10,00010%
Hendrick Hudson Chapter Nsdar$10,000114%
Ontario County Historical Society$10,00013%
Friends of the Saratoga Battlefield$10,00022%
Department of Public Health & Human Services$10,0001n/a
Clarkson University$10,00010%
Albany Institute of History and Art$10,00011%
Historic Smithfield Inc$10,000190%
Erwin Library and Institute$9,95033%
Stanford Historical Society$9,3705n/a
Cincinnatus Area Heritage Society$9,0345n/a
South Dakota Historical Society Foundation$9,00011%
St Lawrence Valley Educational Television Council Inc$9,00010%
Town of Onondaga Historical Society$8,9152n/a
Suffolk County Vanderbilt Museum$8,39210%
Museum of North Idaho Inc$8,00011%
Millbrook Historical Society$7,8001n/a
Johnsburg Historical Socierty$7,71039%
The Adams County Historical Society$7,54010%
Amityville Historical Society$7,46052%
Taylor Historical Society$7,1604n/a
Holland Purchase Historic Society$7,08824%
Oswego County Historical Society$7,00014%
Town of Long Lake$6,8001n/a
Red Creek Historical Association$6,7082n/a
Marion Historic Association$6,7002n/a
Sand Lake Historical Society$6,6783n/a
Jewish Historical Society of Long Island Inc$6,60032%
Canaan Historical Society$6,1402n/a
North Carolina Folklife Institute$6,14043%
Clinton County Historical Assoc$6,10024%
Historic Brookville Inc$5,700317%
Trail Works Inc$5,5804n/a
Chenango County Historical Society$5,50021%
Town of Sodus Historical Society$5,4502n/a
Canal Society of New York State Inc$5,30014%
Shelby County Historical Society$5,23615%
Cairo Historical Society$5,21044%
The West Virginia Humanities Council Inc$5,10040%
Historic Saranac Lake$5,00430%
Annapolis Maritime Museum Inc$5,00010%
Museum of Maritime Navigation and Communication$5,0001n/a
Keys Corp$5,00012%
Botetourt County Historical Society Inc$5,00016%
Half-Shire Historical Society$5,0001n/a
New York Museum of Transportation$5,00015%
The Church Studio Music Foundation$5,00011%
Wilton Historical Society Inc$5,00012%
Erie Canalway Heritage Fund Inc$5,00020%
Conner Prairie Museum Inc$5,00020%
Pendleton County Historical Society$5,0001n/a
The Frontenac Historical Society & Museum$4,9803n/a
Lindenhurst Historical Society$4,9571n/a
D&H Canal Historical Society Inc$4,95713%
Connecticut League of History Organizations$4,68541%
Town of Hartwick Historical Society$4,6723n/a
Columbia County Historical Society Inc$4,62341%
Central New York Conservancy$4,56013%
Greenlawn Centerport Historical Association$4,56026%
Crouse Hospital Auxiliary Inc$4,50058%
Marcellus Historical Society$4,485315%
Town of Morristown$4,4222n/a
Alabama Folklife Association Inc$4,40051%
Schuyler County Historical Society$4,34041%
Hoosick Township Historical Society Inc$4,26035%
Greene County Historical Society$4,20021%
Central Bridge Civic Association Inc$4,1502n/a
Bernice Historical Society Inc$4,0782n/a
Historical Society of Walden & Wallkill Valley$4,0282n/a
Friends of Alice Austen House Inc$4,00011%
Beacon Historical Society$3,90015%
Fairview Cemetery$3,90014%
Chowan Discovery Group Inc$3,9001n/a
Lawrence County History and Preservation Society$3,8303n/a
Finger Lakes Boating Musuem Inc$3,79030%
Meredith Historical Society$3,7902n/a
Raleigh County Historical Society Inc$3,7903n/a
Village of Babylon Historical & Preservation Society$3,7903n/a
Lockport Locks Heritage District Corporation$3,75011%
Oxford Performing Arts Center (OPAC)$3,6182n/a
Town of Brookhaven$3,5633n/a
Harmony Historical Society$3,5002n/a
Marcus Hook Plank Log Cabin Association$3,50029%
Smith Island United Inc$3,50024%
Babylon Town Historical Society$3,5002n/a
Conesville Historical Society$3,5002n/a
Newfield Historical Society$3,5002n/a
Skaneateles Historical Society$3,47826%
Town of Perinton$3,4653n/a
Friends of the Old Croton Aqueduct$3,42015%
National Coal Heritage Area Auth$3,3803n/a
Lackawanna Historical Association$3,3302n/a
Schroeppel Historical Society$3,32616%
Murfreesboro Historical Association$3,30010%
Rocky-Hill Historical Society Inc$3,3001n/a
Elma Historical Society Inc$3,3003n/a
Springfield Historical Society$3,2001n/a
Nanticoke Valley Historical Society$3,20035%
Lewis County Historical Society$3,12031%
Olive Branch School Preservation Society$3,1002n/a
Landmarks Society of Greater Utica Inc$3,10011%
Paul Smiths College$3,10010%
Bikeatoga Inc$3,1001n/a
Historic Ithaca Inc$3,09020%
Town of Webb Historical Association$3,05021%
Geographical Center Historical Soci$3,00013%
National Council on Public History$3,00011%
Stone Quarry Hill Art Park Inc$3,00011%
1816 Farmington Quaker Meetinghouse Museum$2,95020%
Chippewa County Historical Society Inc$2,92020%
City of Auburn$2,9202n/a
Martinsburg Historical Society$2,8163n/a
Arthurdale Heritage Inc$2,72011%
City of Olean$2,6902n/a
Red Rock Historical Society$2,6902n/a
Washington County Historical Society Inc$2,69022%
Ischu Valley Historical Society$2,6902n/a
Berkshire Free Library$2,65815%
Town of Lyons$2,6502n/a
Historic Blakeley Foundation Inc$2,65022%
Williamson-Pultneyville Historical Society$2,5502n/a
Bloomingburg Restoration Foundation Inc$2,5102n/a
Ogdensburg Public Library$2,50020%
Vance County Historical Society Inc$2,4791n/a
Matthews Historical Foundation Inc$2,47813%
Lawrence County Historical Society$2,47814%
Lyons Falls History Assoc Inc$2,4781n/a
Girl Scouts Heart of the Hudson Inc$2,47810%
Spring-Ford Area Historical Society$2,4781n/a
East Stroudsburg Railroad Tower Society$2,4781n/a
Railroad Museum of Long Island$2,47812%
Friends of the Stewartstown Railroad Inc$2,4781n/a
Steuben County Historical Society$2,47815%
Fountain County Art Council Inc$2,4781n/a
Middleburgh Historical Society$2,4781n/a
Igiugig Village$2,4121n/a
Governor Wolf Historical Society$2,40013%
Friends of Salt Point Limited$2,2802n/a
Ardsley Historical Society$2,2801n/a
Webster County Historical Society Inc$2,2801n/a
Destination Carlisle Inc$2,2801n/a
Stanton-Davis Homestand Museum Inc$2,280117%
Town of Moriah Historical Society$2,2402n/a
Dodge-Pratt Northam Art & Community Center Inc$2,24022%
Cortland County Historical Society Inc$2,20011%
Adirondack Women in History Inc$2,2001n/a
Convention & Visitors Bureau of Marion County Inc$2,20011%
Alderson Main Street Inc$2,20017%
City of Binghamton$2,2001n/a
Highlands Historical Society Inc$2,20012%
Buffalo & Erie County Historical Society$2,20010%
Wallingford Historic Preservation Trust$2,20015%
North East Historical Society Inc$2,2002n/a
Natural Resources Trust of Mansfield Inc$2,2002n/a
Sleepy Hollow Cemetery Historic Fund Inc$2,19411%
Guilford Historical Society$2,1942n/a
Historic Cherry Hill$2,19421%
Genoa Historical Association$2,1601n/a
Town of Dekalb Historical Association$2,1602n/a
Sterling Historical Society$2,1401n/a
Jefferson Historical Society$2,14021%
New England Museum Association$2,13010%
Cumsewogue Historical Society$2,1201n/a
Rome Historical Society Inc$2,12012%
Long Island Woman Suffrage Association Incorporated$2,1201n/a
Warren County Historical Society$2,1002n/a
Marjorie Dieter Mastin Historical Society$2,0601n/a
Glenwood Cemetery$2,03821%
Teche Project$2,02514%
North Star Historic Conservancy$2,02512%
Utah State University$2,0251n/a
Lincoln Parish Museum & Historical Society$2,02512%
Ferry County Historical Society$2,02514%
Tully Area Historical Society$2,000110%
Susquehanna Valley Railway Historical Society$2,0001n/a
Friends of Goshen Public Library and Historical Society Inc$2,0001n/a
Rome Art and Community Center$1,95010%
Opera House Arts$1,95010%
Society for the Preservation of Long Island Antiquities$1,95010%
Milford Cemetery Association$1,9501n/a
Marcellus Area Historical Society Inc$1,9501n/a
Naples Historical Society$1,95011%
Minisink Valley Historical Society$1,950122%
East Hampton Historical Society Inc$1,95010%
Three Village Historical Society$1,9501n/a
Berkshire County Historical Society$1,95011%
Henderson Historical Society$1,9501n/a
Westville Historical Organization$1,9503n/a
Cragsmoor Historical Society Inc$1,950112%
Waterville Historical Society$1,9501n/a
Bolton Free Library$1,95011%
Preservationists of St Landry Inc$1,95012%
YWCA Cortland$1,95010%
Conococheague Institute For the Study of Cultural Heritage$1,95010%
Little Beaver Historical Society$1,95014%
Oklahoma Route 66 Association Inc$1,95011%
Friends of Wildlife$1,950116%
Downtown Houston$1,9501n/a
Coosa Riverkeeper Inc$1,95010%
Friends of Hyde Countys Historic 1854 Courthouse$1,9501n/a
City of Deridder$1,9501n/a
South East Area Coalition Inc$1,95011%
Schroon-North Hudson Historical Society$1,9501n/a
Springs Historical Society$1,9431n/a
Opelika Main Street Inc$1,93011%
Bethel Woods Center for the Arts Inc$1,67010%
Town of Westerly$1,5501n/a
Beech Mountain Historical Society$1,5501n/a
Wilson County Black History Committee$1,55014%
Quanah Historical Preservation$1,5501n/a
Opportunity 1888 Foundation Inc$1,55012%
Lyons Falls Alive$1,5501n/a
Tonawandas Council on the Arts Inc$1,55011%
Messiah Baptist Church$1,5501n/a
Committee for Catskill Resort Museum Inc$1,55010%
The Gloversville Theatre Corp$1,55011%
Solvay Public Library$1,5501n/a
Wappingers Historical Society Inc$1,55013%
Rome Cemetery Association$1,55010%
Ashokan Center Inc$1,55010%
Davis High Ventures Corporation$1,5501n/a
Harpersfield Historical Society$1,5501n/a
Fairfield Restorations Association Inc$1,5501n/a
Concord Historical Society$1,5501n/a
Ovid Historical Society$1,5501n/a
Friends of Kilmer Mansion$1,55011%
Northwestern State University$1,5501n/a
Meyersdale Public Library$1,55011%
Montauk Historical Society$1,55010%
Schoharie County Historical Society$1,55010%
Silver Lake Institute Inc$1,55011%
Bennington Museum Inc$1,55010%
Friends of the Preble County Park District$1,55012%
Fulton Public Library$1,55010%
Chautauqua Institution$1,55010%
American Precision Museum Inc$1,55010%
Forest Home Cemetery Inc$1,55010%
Colchester Historical Society$1,5501n/a
Warwick Historical Society$1,5501n/a
Hillview Free Library$1,55012%
Dudley Foundation Inc$1,55011%
Waterford Historical Museum & Cultural Center Inc$1,55021%
Snickersville Turnpike Association Inc$1,5501n/a
Iowa County Historical Society Inc$1,5501n/a
St James Ame Zion Church Inc$1,5501n/a
Great Bridge Battlefield & Waterways History Foundation$1,55011%
Worcester Vermont Historical Society Inc$1,5501n/a
Friends of the St Clement's Island Piney Point Museums Inc$1,55014%
Octagon House Restoration$1,5501n/a
Oneida Community Mansion House$1,55010%
Hudson Valley Railroad Society Inc$1,5501n/a
Logan County Chamber of Commerce$1,55012%
West Plains Council on the Arts Inc$1,5501n/a
Historical Society of E Rockaway & Lynbrook$1,5501n/a
The North Shore Land Alliance Inc$1,55010%
San Lorenzo Valley Historical Society$1,5501n/a
Dundee Library$1,55011%
Be Foundation$1,55010%
Mount Kisco Historical Society$1,5501n/a
Allegany State Park Historical Society$1,5501n/a
Woods Empowerment Foundation$1,5501n/a
Silver Bay Association for Christian Conferences and Training$1,55010%
Berrien County Historical Association$1,55011%
Roberson Museum and Science Center$1,55010%
St Lawrence County Historical Association Inc$1,55011%
Montpelier Community Foundation$1,55016%
Helping Irondequoit Plan for Progess Inc$1,5501n/a
Friends of Clermont Inc$1,5001n/a
The Friends of Pruyn House$1,50012%
Cayuga-Owasco Lakes Historical Society$1,4001n/a
Troy Savings Bank Music Hall Corporation$1,37010%
Community Preservation Committee$1,3702n/a
Richmondville Rural Cemetery Assoc Inc$1,3701n/a
Rocky Point Historical Society$1,37011%
Friendship Free Library$1,37012%
American Legion Post 137$1,37013%
Saint Teresa Community Outreach and Empowerment$1,3701n/a
City of Cohoes$1,3701n/a
Town of Maryland Historical Society$1,3701n/a
Wells Historical Society Inc$1,3701n/a
The Colorado Springs School$1,37010%
Yaphank Historical Society$1,35224%
Massachusetts History Alliance$1,3502n/a
Vermont Folklife Center$1,30020%
University of Louisiana Lafayette Alumni Association$1,20010%
Gig Harbor Peninsula Historical Soc$1,14910%
Quilcene Historical Museum$1,14911%
Manchester Historical Society$1,14011%
Lost Province Center for the Cultural Arts$1,14011%
Pine Hills Neighborhood Association$1,1401n/a
John Brown Lives Inc$1,14012%
Reformed Church of the Tarrytowns$1,1401n/a
Califon Historical Society$1,1401n/a
Middletown Historical Society of Steuben County$1,1401n/a
The Forsyth-Warren Tavern Living History Farm and Museum$1,1401n/a
The Trailing of the Sheep Cultural Heritage Center Inc$1,14011%
Concordia Foundation Inc$1,1401n/a
Hallockville Inc$1,14010%
Cheektowaga Historical Assn Inc$1,1401n/a
Rbf Dome Nfp$1,14019%
Niagara Falls Underground Railroad Heritage Commission Inc$1,14010%
Wilmington Historical Society$1,14011%
Community Partnerships Conservation & Development Council$1,14010%
Preston County Chamber of Commerce$1,14011%
Friends of Wetzel County$1,14012%
Friends of Fort Plain Inc$1,14011%
Historic Red Hook$1,14011%
Walk in Art Center Inc$1,14010%
Pennsylvania Yankee Theatre Company Inc$1,14012%
Friends of the Olde Stone House Village$1,1401n/a
Cornwall Historical Society$1,1401n/a
Mount Airy Museum of Regional History Inc$1,14010%
Sodus Bay Historical Society$1,14011%
Atmore Historical Society$1,1401n/a
Roscoe Free Library$1,14011%
Root District Game Club$1,1401n/a
Katonah Village Library$1,14010%
Southwick Historical Society$1,14013%
Ewing Township Historic Preservation Society$1,1401n/a
Historic Port of Washington Project$1,1401n/a
Essex National Heritage Commission Inc$1,14010%
Town of Brookfield Historical Society$1,1401n/a
Salisbury Historical Society$1,1401n/a
Santiam Heritage Foundation$1,1401n/a
Historic Mobile Preservation Society Inc$1,14011%
Little Nine Partners Historical Society$1,1401n/a
Clay County Commission$1,1401n/a
Center Street Cemetery Association Inc$1,14011%
North Shore Jewish Center$1,1401n/a
Brockport Community Museum$1,1401n/a
Oakgrove School Historical Society Inc$1,1401n/a
Museum Inc$1,1401n/a
New Knoxville Historical Society$1,1401n/a
Shrewsbury Historical Society$1,1401n/a
Ashtabula Lighthouse Restoration and Preservation Society$1,1401n/a
The John Green Preservation Coalition Inc$1,14019%
Busti Historical Society$1,1401n/a
Calvert Vaux Preservation Alliance$1,1401n/a
Carnegie Hall Inc$1,14010%
Rhinebeck Historical Society$1,1401n/a
Dansville Public Library$1,14010%
The Katonah Historical Museum$1,1401n/a
The Horned Dorset Colony Foundation Inc$1,14011%
Wright Settlement Cemetery$1,1401n/a
Friends of the Cedar Island Lighthouse Inc$1,140151%
Columbia County Agricultural Society Inc$1,14011%
Spencer Historical Society$1,1401n/a
Greenville Area Chamber of Commerce$1,14011%
Town of Clinton Historical Society Inc$1,1401n/a
Potlatch Historical Society Inc$1,1401n/a
Ketcham Inn Foundation Inc$1,14011%
Flagler County Historical Society Inc$1,1401n/a
Historical Society Dauphin County$1,10411%
Youngs Memorial Cemetery Corporation$1,1001n/a
Andover Historical Society$1,1001n/a
Clarke County Historical Society$1,1001n/a
Wallenpaupack Historical Society Inc$1,1001n/a
Newstead Historical Society$1,10012%
Town of Amherst$1,1001n/a
Citizens Advocating Memorial Preservation Inc$1,1001n/a
Historical Society of Moreau and South Glens Falls$1,1001n/a
Mount View Cemetery$1,10011%
Stony Kill Foundation Inc$1,1001n/a
Alaska Historical Society$1,10013%
Wayne Action for Racial Equality In$1,1001n/a
Plattekill Historical Preservation Society$1,1001n/a
Berkshireworks One Stop Career Center$1,1001n/a
Friends of Fort Ontario Inc$1,10013%
Crandall Public Library$1,10010%
North Randolph Historical Society Inc$1,1001n/a
Hooper-Patterson Cemetery Restoration Inc$1,1001n/a
Ann Norton Sculpture Gardens Inc$1,10010%
Indian & Colonial Research Center Inc$1,1001n/a
The Portville Historical and Preservation Society$1,1001n/a
Lockport Area Genealogical & Historical Society Inc$1,1001n/a
The Friends of the Farm at Hilltop Inc$1,10011%
Porter-Phelps-Huntington Foundation Inc$1,10011%
Christ Church Rochester$1,1001n/a
Clarkson Historical Society$1,1001n/a
Historical Society of Hilltown Township$1,1001n/a
Green Gables at Historic Riverview Village Inc$1,10011%
Rochester School for the Deaf$1,10010%
Walt Whitman Birthplace Association$1,10010%
The Haverstraw African American Connection Inc$1,1001n/a
The Poughkeepsie-Highland Railroad$1,10010%
Staten Island Historical Society Incd/B/A Historic Richmond Town$1,10010%
Heritage Commission Corporation$1,1001n/a
Middleway Conservancy Association$1,1001n/a
Oswego Town Historical Society$1,1001n/a
Wing Family of America Inc$1,10012%
Roeliff Jansen Historical Society$1,1001n/a
Carbondale Historical Society and Museum Inc$1,1001n/a
Leesport Lock House Foundation Inc$1,1001n/a
Wanakena Historical Association$1,1001n/a
Allegany Area Historical Association$1,1001n/a
Friends of the Henn$1,10012%
Percy Grainger Society$1,10013%
Center for Marine Education & Recreation$1,10010%
Rochester Institute of Technology$1,10010%
Abc Streets Neighborhood Association Inc$1,1001n/a
Town of Middlefield Historical Association$1,1001n/a
Tusten Historical Society$1,1001n/a
Southwest Neighborhood Association of Saratoga Springs Inc$1,1001n/a
Town of Rhinebeck$1,1001n/a
Redwood Historical Society$1,1001n/a
Riverside Cemetery of Oswego Inc$1,10011%
Chester Historical Society$1,10019%
City of Rochester$1,1001n/a
Bayside Cemetery Association$1,10011%
Greene Township$1,1001n/a
Jacobsburg Historical Society$1,10012%
Vernon Historians Inc$1,1001n/a
Great Neck Historical Society$1,1001n/a
Trinity-On-Main Ltd$1,10011%
Jacques Marchais Museum of Tibetan Art$1,10011%
Adirondack Lakes Center for the Arts$1,10010%
Friends of Freedom Society Inc$1,1001n/a
Clifton Springs Historical Society$1,1001n/a
Ebensburg Main Street Partnership$1,10012%
Town of Porter Historical Society$1,1001n/a
Congregation Bnal Israel of Fleischmanns$1,1001n/a
Greenbrier Historical Society Inc$1,10010%
Lawnside Historical Society Inc$1,1001n/a
Mt Peace Cemetery Association Inc$1,1001n/a
Java Historical Society$1,100119%
Lacawac Sanctuary Foundation Inc$1,10010%
Randolph Heritage Conservancy Inc$1,10011%
Nunda Historical Society$1,1001n/a
Mid-Island y Jewish Community Center In$1,10010%
Salem Christian Fellowship Church$1,1001n/a
Union Historical Society$1,1001n/a
Merryville Historical Society & Museum Incorporated$1,1001n/a
Historical Society of Elba$1,1001n/a
BF Jones Memorial Library$1,10010%
Historic Palmyra Inc$1,10011%
Gates Historical Society$1,100116%
New Woodstock Regional Historical Society$1,1001n/a
Friends of History in Fulton New York Inc$1,1001n/a
Sisters of the Order of St Dominic$1,1001n/a
Battle of Oriskany Historical Society Inc$1,1001n/a
Waterbury Center Community Church$1,1001n/a
Greece Historical Society$1,1001n/a
Brinton Association of America Inc$1,10012%
Avon Historical Society Inc$1,1001n/a
Fort Hunter Free Library$1,1001n/a
Springport Free Library$1,1001n/a
Preservation Association of the Southern Tier$1,10013%
Westerly Armory Restoration Inc$1,10011%
Flanders Village Historical Society$1,1001n/a
Buffalo Olmsted Parks Conservancy Inc$1,10010%
Bridgewater Historical Society Inc$1,1001n/a
Heritage Foundation of Oswego Inc$1,1001n/a
MINERVA HISTORICAL Society$1,10013%
AE Crandall Hook and Ladder Co Inc$1,10011%
Edith B Ford Memorial Library$1,1001n/a
Preston Historical Society Inc$1,1001n/a
Tromptown Historical Society$1,1001n/a
Alexandria Township Historical Society$1,09411%
The Mill Creek Memorial Park Association$1,09410%
Sonnenberg Gardens and Mansion- State Historic Park$1,09410%
Friends of the Tracy Inc$1,0941n/a
Newtown Historical Society$1,0941n/a
Woodstock School of Art Inc$1,09410%
Friends of Waverly Cemetery Preservation$1,0941n/a
Reformed Church on Staten Island$1,0941n/a
Camp de Wolfe Inc$1,0941n/a
Congregation Agudas Achim$1,0941n/a
Cunneen Hackett Cultural Center Inc Cunneen-Hackett Arts Center$1,09410%
Perinton Historical Society$1,0941n/a
Hoosick Area Partnership for Parents and Youth$1,09410%
Stephentown Historical Society$1,0601n/a
Sag Harbor Whaling & Historical Museum$1,06011%
Bowne House Historical Society Inc$1,06012%
Fort Edward Historical Association$1,06011%
Town of Pompey Historical Society$1,0601n/a
Community Arts of Elmira Inc$1,0601n/a
Friends of East Gate Inc$1,0601n/a
Geneva Historical Society$1,06010%
Mastic Peninsula Historical Society$1,0601n/a
Elizabeth Cady Stanton Womens Consortium$1,0601n/a
The Lower Adirondack Regional Center for History$1,06011%
Westchester County Historical Society$1,06010%
Lansingburgh Historical Society$1,0601n/a
Delaware County Historical Association$1,06010%
Historic Amsterdam League$1,0601n/a
The Whaling Museum Society Inc$1,06010%
Cohocton Historical Society$1,0601n/a
Wilson Historical Society$1,0601n/a
Goldens Bridge Hamlet Organizationinc$1,0601n/a
Underground Railroad Consortium of New York State Inc$1,0001n/a
Dyckman Farmhouse Museum Alliance$1,0001n/a
Town of Fayette Historical Society$1,0001n/a
Association for a Buffalo Presidential Center$1,0001n/a
Peekskill Museum$1,00014%
Fulton County Historical Society$1,00012%
Firelands Historical Society$1,0001n/a
Macedon Historical Society Inc$1,0001n/a
Manlius Historical Society Inc$1,0001n/a
Greater Hudson Heritage Network$1,00010%
Howland Stone Store Museum$1,00011%
The Historical Society Inc$1,00012%
Unadilla Historical Association$1,0001n/a
Military History Society of Rochester$1,0001n/a
Irish American Heritage Museum$1,0001n/a
Millersburg Ferry Boat Association$1,00011%
Highlands Current Inc$1,00010%
Albany Firefighters Museum$1,00011%
Aurora Masonic Center$1,0001n/a
St George Historical Society$1,00011%
Palmyra Historical Society$1,0001n/a
Victor Historical Society Inc$1,00015%
Wantagh Preservation Society$1,0001n/a
Town of Diana Historical Museum$1,0001n/a
Roosevelt Island Historical Society$1,00012%
Eastville Community Historical Society of Sag Harbor Inc$1,0001n/a
McMahonryan Child Advocacy Site Inc$1,00020%
Brralliance Inc$1,00011%
East End Seaport Museum and Marine Foundation$1,00012%
American Friends of Lafayette$1,00010%
Central New York Genealogical Society$1,0001n/a
Zadock Pratt Museum Inc$1,00010%
Explore & More a Children's Museum$97510%
Chesterfield Historical Society$7972n/a
Marysville Up Depot Preservation Society$77511%
Oneida County Historical Society Inc$75010%
THE CONNECTICUT HISTORICAL SOCIETY Connecticut Museum of Culture & History$70030%
Pennsylvania State University$7001n/a
Polk County Historical Society$66620%
Syracuse Poster Project Inc$6501n/a
Chadds Ford Historical Society$58420%
Gainesville Music History Museum In$5001n/a
Woodinville Heritage Society$4751n/a
State Theatre of Ithaca Inc$4631n/a
Charlotte Valley Presbyterian Church$4631n/a
Morrisville Public Library$46310%
Trumansburg Conservatory of Fine Arts Inc$46310%
H Lee White Maritime Museum Oswego$46310%
Glen Haven Historical Society$4631n/a
Town of Ballston$4631n/a
Heard Memorial Clubhouse$4031n/a
Roman Catholic Diocese of Lexington Ky$4031n/a
Lodi Railroad Museum$4031n/a
Pomeroy Historical Society$403132%
Power House Theatre Walla Walla$40210%
Willamette Community & Grange Hall Historic Bldg$40210%
Friends of Lonesome Historic Site Inc$3941n/a
Lincoln Theatre Center Foundation$39410%
Two Bridges Neighborhood Council Inc$39410%
Watershed Np Inc$39310%
Zion Episcopal Church$3931n/a
Stickney House Foundation$38812%
Save Our Ships New York$38710%
Independence Historical Museum Inc$38710%
Mt Vernon Cemetery Association$38710%
Edmeston Free Library$38710%
The Woman's Club of Louisville Inc$37010%
Hope for Bereaved Inc$35010%
Hudson Athens Lighthouse Preservation Society$33410%
Radnor Heritage Society Inc$3341n/a
Webster-Dudley Historical Society$3331n/a
The Strand Center for the Arts$33310%
Ridge Macon County Archaeology Project$3331n/a
Harlan-Lincoln House Inc$3331n/a
The Womans Club of Rutherford NJ$33311%
Central School Preservation Inc$32021%
Committee to Save the Bird Homestead Inc$30211%
The Public Library of New London$30210%
Third Street Alliance for Women and Children$30210%
Fairview Area Historical Society$3021n/a
Western Museums Association$30010%
United Way of the Dutchess-Orange Region Inc$29210%
Contoocook Riverway Association$2921n/a
The Cathedral Basilica of St Peter in Chains$2921n/a
Martha's Vineyard Garden Club Inc$2921n/a
Town of Groton CT$2921n/a
Grand Isle Historical Society Inc$2921n/a
Resource a Nonprofit Community Enterprise Inc$29210%
Beaver Area Heritage Foundation$29210%
Beulah Presbyterian Church$2921n/a
Jamestown Historical Society$29210%
Northborough Historical Society Inc$2921n/a
All Saints Memorial Church$2921n/a
Goggle Works$29210%
The Centre for Women Inc$29210%
Lower Pottsgrove Historical Society$2921n/a
The Childrens Museum of Oswego$29210%
Allegheny Cemetery Historical Association$29210%
St Lukes Episcopal Church$2921n/a
The Woman's Club of Upper Montclair$2921n/a
Seneca Historical Guild$2921n/a
Voelker Orth Museum$29212%
Franklin Historical Society Inc$2921n/a
Peak House Heritage Center Inc$2921n/a
Community Improvement Association of Seminole County Inc$29212%
Apollo Area Historical Society$2921n/a
Syracuse Area Landmark Theatre$27610%
Storycorps Inc$25010%
Central Ny Library Resource Council$22520%
American Historical Association$21110%
Colonial Williamsburg Foundation$20020%
Mid Atlantic Association of Museums$15010%
Juneteeth Inc$1001n/a
The Minnesota Alliance of Local History Museums Inc$5010%

What it could do for these grantees

Plus 478 recipients with no EIN on record ($2.3M), not named here.

Where it is load-bearing

The William G Pomeroy Foundation supplied at least a quarter of the budget for 10 of its grantees at some point. The chart plots its 200 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCrouse Health Foundation Inc: $3,384,500 over 8y, 26% of budgetNmdp Foundation: $1,710,500 over 7y, 2.6% of budgetDana-Farber Cancer Institute Inc: $966,666 over 3y, 0.0% of budgetGift of Life Marrow Registry Inc: $900,000 over 3y, 1.5% of budgetBlood Cancer United Inc: $575,000 over 6y, 0.1% of budgetMuseum Association of New York: $526,380 over 6y, 34% of budgetDkms: $525,000 over 3y, 0.6% of budgetLafayette Trail: $331,490 over 5y, 60% of budgetAmerican Association for State and Local History: $322,500 over 3y, 6.8% of budgetNational Collaborative for Womens History Sites Inc: $261,368 over 7y, 31% of budgetNew York Genealogical and Biographical Society: $202,750 over 6y, 4.3% of budgetOhio History Connection: $181,600 over 8y, 0.1% of budgetSarah's Guest House Inc: $124,000 over 7y, 15% of budgetThe Erie Canal Museum: $122,432 over 7y, 12% of budgetAmerican Pomeroy Historic Genealogical Association Inc: $117,005 over 2y, 94% of budgetWamc: $115,000 over 6y, 0.4% of budgetFriends of Taconic State Park: $103,388 over 4y, 72% of budgetAlzheimer's Disease & Related Disorders Association Inc: $100,000 over 1y, 0.0% of budgetHistoric Northampton Inc: $87,350 over 6y, 4.4% of budgetOnondaga Historical Association: $83,365 over 8y, 1.7% of budgetBlood & Marrow Transplant Information Network: $70,000 over 6y, 2.5% of budgetGustav Stickley House Foundation Inc: $51,172 over 2y, 20% of budgetThe Icla Da Silva Foundation Inc: $50,000 over 1y, 3.8% of budgetRails to Trails Conservancy: $49,800 over 1y, 0.4% of budgetThe Research Foundation for The State University of New York: $47,620 over 4y, 0.0% of budgetThe Illinois State Historical Society: $40,000 over 3y, 4.9% of budgetHopecam Inc: $35,000 over 2y, 3.6% of budget1814 Commemoration Inc: $33,160 over 4y, 16% of budgetNew York Folklore Society Inc: $29,700 over 7y, 2.1% of budgetNational Society of the Sons of the American Revolution: $26,140 over 2y, 0.9% of budgetCatoctin Furnace Historical Society Inc: $25,000 over 1y, 5.2% of budgetAusterlitz Historical Society: $19,810 over 5y, 3.5% of budgetWisconsin Historical Foundation Inc: $18,580 over 2y, 0.1% of budgetCayuga Museum of History & Art Inc: $18,343 over 2y, 3.4% of budgetAurora Historical Society Inc: $17,100 over 2y, 17% of budgetCracker Box Palace Inc: $15,000 over 1y, 4.2% of budgetJoseph Avenue Arts and Culture Alliance Inc: $15,000 over 1y, 5.6% of budgetCaringBridge: $15,000 over 7y, 0.1% of budgetNational Society of the Sons of the American Revoluton Rochester Ny Chapter: $14,190 over 5y, 12% of budgetSmall Museum Association: $14,000 over 1y, 14% of budgetLake George Battlefield Park (Fort George) Alliance: $13,226 over 3y, 9.6% of budgetOwego Hose Teams: $12,240 over 2y, 16% of budgetThe Ohio Genealogical Society: $12,000 over 1y, 2.4% of budgetAnderson Falls Heritage Society: $11,750 over 4y, 1.2% of budgetGeorge & Rebecca Barnes Foundation Inc: $11,000 over 2y, 7.0% of budgetGreater Oneonta Historical Society: $10,890 over 2y, 3.3% of budgetThere Goes My Hero Inc: $10,701 over 1y, 4.2% of budgetChittenango Landing Canal Boat Museum: $10,200 over 3y, 5.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 200.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Preservation League of New York StateNY76.1× affinity45 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Preservation League of New York State · Greater Hudson Heritage Network · New York Council for the Humanities · Robert David Lion Gardiner Foundation Inc · JM McDonald Foundation Inc · Central New York Community Foundation Inc · Bank of Greene County Charitable Foundation · The Tianaderrah Foundation (NY) · Price Chopper's Golub Foundation · Fred L Emerson Foundation Inc · Parks & Trails New York Inc · Richard S Shineman Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare The William G Pomeroy Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The William G Pomeroy Foundation?

Find your warmest path to The William G Pomeroy Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About The William G Pomeroy Foundation

How much does The William G Pomeroy Foundation give?
The William G Pomeroy Foundation reported 203 grants totaling $4,211,109 in its FY2024 IRS filing. It funded between 130 and 260 organizations a year over FY2017 to FY2023.
What does The William G Pomeroy Foundation fund?
By grant dollars over FY2017 to FY2024, its largest causes are Philanthropy (37%), Health (35%), Arts & Culture (21%).
Who are The William G Pomeroy Foundation's largest grantees?
By total granted over FY2017 to FY2024: Crouse Health Foundation Inc ($3.4M), Nmdp Foundation ($1.7M), Dana-Farber Cancer Institute Inc ($967k).
Does The William G Pomeroy Foundation fund new organizations?
In FY2023, 55% of the organizations it funded were first-time grantees.
Does The William G Pomeroy Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as The William G Pomeroy Foundation?
Its strongest co-funders, measured against what their size predicts, include Preservation League of New York State, Greater Hudson Heritage Network, New York Council for the Humanities.
Where is The William G Pomeroy Foundation based?
The William G Pomeroy Foundation is based in NY.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 1149 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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