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California · Nonprofit

ROTARY SERVICE INC

ROTARY SERVICE INC (California) receives grants from 2 organizations whose IRS filings report $97,021 to it, the largest being Horizons Foundation ($97,000). 2 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.

Revenue FY2025
$298k
Funders on record
2
Grants received
$97k
Net assets
$118k
2/2 repeat funderspeak grant-dependency 21%
01What it does

What Rotary Service Inc does

Mission

To receive, administer and expend property and funds for charitable purposes

As stated on its FY2025 Form 990.

Program

  1. Contributions to the rotary foundation and the san francisco rotary foundation; rotary youth leadership academy sponsorship of youth leadership clubs;project to assemble and donate bikes to children; thanksgiving luncheon at sf arc; recognition and award ceremony for sf first responders; international project for cervical cancer prevention in bolivia; and funding of rotary climate action team projects.

    $309,017 spent$297,813 earned by the program
    100% of program spending

The program described on its FY2024 Form 990. Program spending in total: $309,017.

02The organization over time

The organization over time

Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.

100 = 20172017 Revenue 100 ($79k) Expenses 100 ($75k) Net assets 100 ($121k)2018 Revenue 155 ($123k) Expenses 182 ($136k) Net assets 99 ($120k)2019 Revenue 346 ($273k) Expenses 259 ($194k) Net assets 153 ($184k)2020 Revenue 338 ($267k) Expenses 399 ($299k) Net assets 135 ($164k)2021 Revenue 282 ($223k) Expenses 354 ($266k) Net assets 100 ($121k)2022 Revenue 252 ($199k) Expenses 273 ($205k) Net assets 95 ($115k)2023 Revenue 377 ($298k) Expenses 350 ($262k) Net assets 124 ($150k)2024 Revenue 300 ($237k) Expenses 330 ($247k) Net assets 115 ($139k)2025 Revenue 377 ($298k) Expenses 426 ($319k) Net assets 98 ($118k)
'17'18'19'20'21'22'23'24'25
Revenue (377)Expenses (426)Net assets (98)Peer revenue range

Balance sheet

Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2018 to 2019, from $120k to $214k (+78%).

$121k
$120k
$214k
$185k
$139k
$142k
$193k
$153k
$123k
'17'18'19'20'21'22'23'24'25
Total assetsTotal liabilities

How it's funded, over time

Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.

2017
2018
2019
2020
2021
2022
2023
2024
2025
ContributionsProgram revenueInvestmentOther

Government-grant reliance: 2018 14%. Grants only. Government contracts and fees sit inside program revenue.

100% of ROTARY SERVICE INC’s revenue is contributions — more reliant on donations than three-quarters of its peers (62% for the typical peer).

This organization
Typical peer · 12,439 orgs

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 6 of the last 9 reported years ran a deficit.

$4k
’17
−$14k
’18
$79k
’19
−$33k
’20
−$43k
’21
−$6k
’22
$35k
’23
−$11k
’24
−$21k
’25
4.3
months of
reserve

Leadership and staff

The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.

'17'18'19'20'21'22'23'24'25
Listed101014131415151515
Joined·+0+6+6+5+7+7+5+5
No longer listed·02746755
03Who funds it

Who funds it, year by year

2021 → 2023: the base held at 2 funders, grant income fell $26k → $20k.

Funder
'21
'22
'23
'25*
total
funders
2
2
2
1

2 of 2 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 100% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.

Left out of every figure on this page: $666k from one payer (the payer shares this organization's board, largest San Francisco Rotary Foundation). These are real filings, and they are not money ROTARY SERVICE INC raised.

From the IRS filings of ROTARY SERVICE INC’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

How concentrated its funding is

ROTARY SERVICE INC leans on a few funders — its largest provides 100% of grant income and the top three 100%; half comes from just 1 funder.

the vertical line marks half of all grant income — 1 funder to its left

100% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund ROTARY SERVICE INC.

100%
largest funder
100%
top three
~1
effective funders

Largest funder’s share by year: 2021 100% · 2022 100% · 2023 100% — broadly stable.

“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

Where its funders are

100% of ROTARY SERVICE INC's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Too little is directly attributable to place on a map.

Funder states come from each funder’s own filing. $97k arriving through sponsors registered in 2 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

04Its place in the field

Against its field

ROTARY SERVICE INC has grown faster than three-quarters of the 7,175 community improvement nonprofits its size.

Operating margin−7% · bottom quartile
Months of reserve4.3mo · below the median
Revenue growth (annualized)18% · top quartile

this organization peer median middle 50% of peers· 7,175 community improvement nonprofits $100k–$1M, FY2025

Organizations like ROTARY SERVICE INC

Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.

In California

Nationally

05Profile & governance

Read directly from this organization’s own Form 990, as neutral context.

Where the money goes

97% of spending goes to programs.

Program 97%Management 3%Fundraising 0%

Governance

15
board members
100%
independent
✓Conflict-of-interest policy–Whistleblower policy–Document retention✓Board reviewed the 990–Audited financials

Public support

100%

Share of support from the public (Schedule A) — the basis for its public-charity status.

Footprint & structure

Files a return copy in 1 state

CA

Part of a family of 1 related entity

  • Rotary Club of San Francisco · exempt

Screen this organization

A dated, signed PDF of the compliance screen for ROTARY SERVICE INC: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.

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Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf

Questions and answers

Who funds ROTARY SERVICE INC?
ROTARY SERVICE INC (California) receives grants from 2 organizations whose IRS filings report $97,021 to it, the largest being Horizons Foundation ($97,000). 2 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
How many funders does ROTARY SERVICE INC have?
IRS filings report 2 organizations giving $97,021 in grants to ROTARY SERVICE INC, 2 of which have funded it in more than one year.
Who is the largest funder of ROTARY SERVICE INC?
Horizons Foundation is the largest funder on record, with $97,000 in grants. The full list of funders is on this page.
How can an organization like ROTARY SERVICE INC find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in California. The funding by cause and by state pages list the largest funders for a given area and how to approach them.

These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 2 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing