Updated Nov 2, 2026
Private foundations based in Littleton, Colorado
30 grantmaking foundations headquartered in Littleton, Colorado, holding $155M in assets. Ranked by grants paid in their latest 990-PF; 7 on this page say they accept applications. For foundations ranked by where their grants went, see local funders.
| Foundation | Grants paid | Median grant | Accepts applications | Assets |
|---|---|---|---|---|
| Harry L Willett Foundationsince 2012 | $7.0M71 grants · 2024 | $30K | Preselected only | $12M |
| Joe Ricketts Nebraska Foundationsince 2019 | $920K17 grants · 2024 | $2,000 | Preselected only | $7.5M |
| Nick H Gray Scholarship Trustsince 2020 | $780K1 grants · 2024 | $780K | Preselected only | $16M |
| Sam S Bloom Foundationsince 1984 | $574K84 grants · 2024 | $5,000 | Yes | $7.9M |
| Krieble Foundation Incsince 1979 | $526K12 grants · 2025 | $13K | Preselected only | $14M |
| Lloyd L King and Eleanor R King Foundationsince 2008 | $504K46 grants · 2024 | $6,500 | Preselected only | $8.1M |
| Society of Economic Geologist Foundation Incsince 1967 | $469K10 grants · 2024 | $27K | Yes | $6.3M |
| Jack and Florence Berlin Foundationsince 2003 | $394K20 grants · 2024 | $15K | Preselected only | $3.7M |
| Odyssey Foundationsince 1999 | $380K6 grants · 2024 | $52K | Preselected only | $5.2M |
| Viola Vestal Coulter Foundationsince 1941 | $355K31 grants · 2025 | $10K | Preselected only | $7.1M |
| Genesis Foundationsince 1999 | $335K10 grants · 2025 | $30K | Preselected only | $4.4M |
| The Schramm Foundationsince 1964 | $301K1 grants · 2024 | $301K | Yes | $2.3M |
| Sally Judith McLellan Wildlife Foundationsince 2024 | $270K8 grants · 2025 | $45K | Preselected only | $5.0M |
| Ladd Foundationsince 1994 | $265K4 grants · 2024 | $5,000 | Preselected only | $6.7M |
| Ricketts Conservation Foundationsince 2014 | $216K5 grants · 2024 | $45K | Preselected only | $4.7M |
| Actc Foundation Incsince 2003 | $211K11 grants · 2023 | $10K | Preselected only | $9.0M |
| McDonnell Family Foundationsince 2000 | $170K5 grants · 2024 | $10K | Preselected only | $7.7M |
| Vollbracht Family Foundationsince 2001 | $170K13 grants · 2025 | $10K | Yes | $1.4M |
| H5 Foundationsince 2015 | $154K48 grants · 2024 | $1,500 | Preselected only | $3.6M |
| Eaton Family Foundationsince 2003 | $148K4 grants · 2024 | $33K | Preselected only | $3.1M |
| Heringer Family Foundationsince 2011 | $142K11 grants · 2024 | $10K | Preselected only | $2.9M |
| Kingdom Enlightenment Scholarship Foundationsince 2023 | $135K5 grants · 2025 | $25K | Yes | $1.7M |
| Twc Foundation Incsince 1987 | $126K32 grants · 2025 | $4,000 | Preselected only | $2.1M |
| Reiter Family Foundationsince 2023 | $109K14 grants · 2024 | $5,000 | Preselected only | $1.8M |
| Eze Foundationsince 1999 | $97K15 grants · 2024 | $5,200 | Preselected only | $2.9M |
| Mangas Family Foundation Incsince 2017 | $76K11 grants · 2025 | $5,000 | Preselected only | $1.1M |
| Richard and Mary Kemme Foundationsince 1991 | $70K8 grants · 2024 | $7,000 | Yes | $1.3M |
| Lindgren Foundationsince 1993 | $60K11 grants · 2025 | $3,500 | Yes | $1.8M |
| Trask Family Foundationsince 1999 | $55K10 grants · 2025 | $4,000 | Preselected only | $1.9M |
| Roxborough Park Foundation Conservation and Environmental Edusince 2017 | — | — | Preselected only | $1.4M |
Sources: IRS Business Master File (assets), ProPublica Nonprofit Explorer and IRS 990-PF e-file (grants paid, application policy). "Accepts applications" reflects the foundation's own Part XV checkbox.
Open grant programs in Colorado
All 2| Deadline | Grant | Funder | Award ceiling |
|---|---|---|---|
| Rollingno deadline | Colorado Creative Industries — Organizational GrantsStateColorado Creative Industries | Colorado Creative Industries | Not listed |
| Rollingno deadline | Colorado Humanities — Humanities GrantsStateColorado Humanities | Colorado Humanities | Not listed |
Common questions
How many private foundations are based in Littleton, Colorado?
Our directory lists 30 private grantmaking foundations in Littleton, Colorado with at least $1 million in assets, holding a combined $155M. The data comes from the IRS Exempt Organizations Business Master File and Form 990-PF.
How do I get a grant from a private foundation?
Start with foundations that already fund organizations like yours nearby. Read the grantee list on each profile, check whether the foundation accepts applications (it says so on its 990-PF), and lead with a short letter of inquiry. Many family foundations fund only organizations they already know; an introduction through a shared grantee or board member works better than a cold proposal.
Can you help us approach foundations?
Yes. Our grant writers research foundation prospects, write letters of inquiry, and build a foundation fundraising plan. Request a free consultation.