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Colorado · Nonprofit

Hamlett Spay & Neuter Clinic Inc

Hamlett Spay & Neuter Clinic Inc (Colorado) receives grants from 5 organizations whose IRS filings report $363,629 to it, the largest being JOSEPHINE H HAMLETT AND DR ALAN H HAMLETT ($270,924). 5 of them have funded it in more than one year.

$1.7M
Revenue FY2025
5
Funders on record
$364k
Grants received
$942k
Net assets
5/5 repeat funderspeak grant-dependency 10%

Against its field

Hamlett Spay & Neuter Clinic Inc's funding base is broadening — from 2 funders to 3 as grant income climbed.

Operating margin−3% · bottom quartile
Months of reserve0.7mo · bottom quartile
Revenue growth (annualized)4% · bottom quartile

this organization peer median middle 50% of peers· 606 animals nonprofits $1M–$10M, FY2025

Three funders worth looking at

Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.

See all 12 prospects and why each one surfaced →
01The 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 ($1.2M) Expenses 100 ($1.1M) Net assets 100 ($1.3M)2018 Revenue 107 ($1.3M) Expenses 105 ($1.2M) Net assets 109 ($1.4M)2019 Revenue 98 ($1.2M) Expenses 113 ($1.3M) Net assets 103 ($1.4M)2020 Revenue 106 ($1.3M) Expenses 117 ($1.3M) Net assets 100 ($1.3M)2021 Revenue 109 ($1.3M) Expenses 134 ($1.5M) Net assets 98 ($1.3M)2022 Revenue 101 ($1.2M) Expenses 127 ($1.4M) Net assets 74 ($977k)2023 Revenue 119 ($1.4M) Expenses 135 ($1.5M) Net assets 69 ($911k)2024 Revenue 137 ($1.7M) Expenses 145 ($1.6M) Net assets 73 ($962k)2025 Revenue 136 ($1.7M) Expenses 150 ($1.7M) Net assets 71 ($942k)
'17'18'19'20'21'22'23'24'25
Revenue (136)Expenses (150)Net assets (71)Peer revenue range

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: 2021 1% · 2023 1%. Grants only. Government contracts and fees sit inside program revenue.

3% of Hamlett Spay & Neuter Clinic Inc’s revenue is contributions — more earned-revenue than three-quarters of its peers (74% for the typical peer).

This organization
Typical peer · 1,654 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.

$81k
17
$107k
18
$93k
19
$41k
20
$191k
21
$215k
22
$86k
23
$25k
24
$43k
25
0.7
months of
reserve
02Who funds it

Who funds it, year by year

2017 → 2023: the base broadened from 2 funders to 3 funders, grant income rose $9k → $33k.

2 of 5 of your funders are donor-advised or pass-through sponsors (tagged DAF)4% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.

From the IRS filings of Hamlett Spay & Neuter Clinic 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

Hamlett Spay & Neuter Clinic Inc leans on a few funders — its largest provides 75% of grant income and the top three 96%; half comes from just 1 funder.

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

75%
largest funder
96%
top three
~2
effective funders

Largest funder’s share by year: 2017 53% · 2018 79% · 2019 53% · 2020 55% · 2021 43% · 2022 86% · 2023 72%growing more concentrated.

“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

Hamlett Spay & Neuter Clinic Inc draws 78% of its grant income from funders outside Colorado, across 2 states in all.

CO
OK

In-state vs out-of-state, by year

17
18
19
20
21
22
23
Colorado out of state home

Funder states come from each funder’s own filing. $16k 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.

03Its place in the field

Funders to approach

Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first. Your 5 funders put you under-funded among the 400 organizations that share them.

From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.

Organizations like Hamlett Spay & Neuter Clinic Inc

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

In Colorado

Nationally

04Profile & governance

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

Where the money goes

79% of spending goes to programs.

Program 79%Management 20%Fundraising 2%

Governance

5
board members
100%
independent
Conflict-of-interest policyWhistleblower policyDocument retentionBoard reviewed the 990Audited financials

Public support

99%

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

Footprint & structure

Files a return copy in 1 state

CO

Part of a family of 1 related entity

  • Josephine H Hamlett and Dr Alan H Hamlet · exempt

Screen this organization

A dated, signed PDF of the compliance screen for Hamlett Spay & Neuter Clinic 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.

A paid feature, included from the $75 plan up. Sign in to download.

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

Questions and answers

Who funds Hamlett Spay & Neuter Clinic Inc?
Hamlett Spay & Neuter Clinic Inc (Colorado) receives grants from 5 organizations whose IRS filings report $363,629 to it, the largest being JOSEPHINE H HAMLETT AND DR ALAN H HAMLETT ($270,924). 5 of them have funded it in more than one year.
How many funders does Hamlett Spay & Neuter Clinic Inc have?
IRS filings report 5 organizations giving $363,629 in grants to Hamlett Spay & Neuter Clinic Inc, 5 of which have funded it in more than one year.
Who is the largest funder of Hamlett Spay & Neuter Clinic Inc?
JOSEPHINE H HAMLETT AND DR ALAN H HAMLETT is the largest funder on record, with $270,924 in grants. The full list of funders is on this page.
How can an organization like Hamlett Spay & Neuter Clinic Inc find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Colorado. 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 5funders 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 August 27, 2026. What this page cannot tell you · view filing