Funding search · EIN 366096808 · Chicago, IL
Hamill Family Foundation
Search the web for this foundation ↗Full IRS filings ↗
- $69.1M
- in grants paid
- 386
- grants
- 118
- recipients
- 2022–2024
- filing years
Recent grants
The 100 largest recent grants from this foundation’s filings, newest year first.
- $10.9M
Hamill Charitable Trust - Nt 03-18125 · Chicago, IL · 2024
Transfer of Assets to Successor Private Foundation(See Attachment D)
- $10.9M
The Corwith Fund - Nt 03-18125 · Chicago, IL · 2024
Transfer of Assets to Successor Private Foundation(see Attachment A)
- $10.9M
Carwythen Charitable Trust - Nt 03-18125 · Chicago, IL · 2024
Transfer of Assets to Successor Private Foundation(See Attachment E)
- $2.4M
Openlands · Chicago, IL · 2024
Nature for AllEndowment
- $2.0M
Hamill Charitable Trust - Nt 03-03604 · Chicago, IL · 2024
Transfer of Assets to Successor Private Foundation(See Attachment C)
- $2.0M
Carwythen Charitable Trust - Nt 03-03604 · Chicago, IL · 2024
Transfer of Assets to Successor Private Foundation(See Attachment F)
- $2.0M
The Corwith Fund - Nt 03-03604 · Chicago, IL · 2024
Transfer of Assets to Successor Private Foundation(see Attachment B)
- $1.1M
Environmental Law & Policy Center · Chicago, IL · 2024
Conservationof Natural Resourcesand Habitat Protection
- $1.0M
The Conservation Foundation · Naperville, IL · 2024
Unrestricted
- $668,000
Morton Arboretum · Lisle, IL · 2024
Hamill Family FoundationSecond CenturyChallenge
- $643,911
Jo Daviess Conservation Foundation · Elizabeth, IL · 2024
Big Sky NatureReserve Fund
- $376,677
Carwythen Charitable Trust - Nt 03-18125 - Cash · Chicago, IL · 2024
Transfer of Cash to Successor Private Foundation
- $375,758
The Corwith Fund - Nt 03-18125 - Cash · Chicago, IL · 2024
Transfer of Cash to Successor Private Foundation
- $375,431
Hamill Charitable Trust - Nt 03-18125 - Cash · Chicago, IL · 2024
Transfer of Cash to Successor Private Foundation
- $340,912
The Corwith Fund · Chicago, IL · 2024
Transfer of LP interest in Cornelius Capital Partners LPto Successor Private Foundation
- $340,909
Carwythen Charitable Trust · Chicago, IL · 2024
Transfer of LP interest in Cornelius Capital Partners LPto Successor Private Foundation
- $340,909
Hamill Charitable Trust · Chicago, IL · 2024
Transfer of LP interest in Cornelius Capital Partners LPto Successor Private Foundation
- $322,965
Fidelity Investments Charitable Gift Fund · Boston, MA · 2024
Unrestricted
- $278,315
Hamill Charitable Trust - Acct 8438 · Chicago, IL · 2024
Transfer of Cash to Successor Private Foundation
- $278,315
The Corwith Fund - Acct 8438 · Chicago, IL · 2024
Transfer of Cash to Successor Private Foundation
- $278,315
Carwythen Charitable Trust - Acct 8438 · Chicago, IL · 2024
Transfer of Cash to Successor Private Foundation
- $250,000
Teton Regional Land Trust · Driggs, ID · 2024
Legacy of LandCampaign
- $250,000
Natural Land Institute · Rockford, IL · 2024
Lands OwnedStewardshipEndowment Fund
- $225,000
Jo Daviess Conservation Foundation · Elizabeth, IL · 2024
Strategic Inititatives, Education andOutreach Program
- $166,000
Field Museum of Natural History · Chicago, IL · 2024
Keller Science CtrYouth ConservationAction Programs
- $157,994
Chicago Zoological Society · Brookfield, IL · 2024
Hamill FamilyNature Plaza
- $150,000
The International Crane Foundation · Baraboo, WI · 2024
Whooping CraneConservation
- $139,431
The Corwith Fund · Chicago, IL · 2024
Transfer of LP interest in HCS Family Fund LPto Successor Private Foundation
- $139,431
Hamill Charitable Trust · Chicago, IL · 2024
Transfer of LP interest in HCS Family Fund LPto Successor Private Foundation
- $139,431
Carwythen Charitable Trust · Chicago, IL · 2024
Transfer of LP interest in HCS Family Fund LPto Successor Private Foundation
- $130,000
Hamill Charitable Trust - Nt 03-03604 - Cash · Chicago, IL · 2024
Transfer of Cash to Successor Private Foundation
- $130,000
Carwythen Charitable Trust - Nt 03-03604 - Cash · Chicago, IL · 2024
Transfer of Cash to Successor Private Foundation
- $130,000
The Corwith Fund - Nt 03-03604 - Cash · Chicago, IL · 2024
Transfer of Cash to Successor Private Foundation
- $75,000
Prairie State Conservation Coalition · Springfield, IL · 2024
OffsetAdministrativeCosts
- $51,000
Jo Daviess Conservation Foundation · Elizabeth, IL · 2024
Unrestricted
- $35,000
American Horse Trials Foundation · Southwick, MA · 2024
Unrestricted
- $25,000
Chicago Zoological Society · Brookfield, IL · 2024
Unrestricted
- $25,000
Openlands · Chicago, IL · 2024
ConservingLand for All
- $25,000
Nature Conservancy of Illinois · Chicago, IL · 2024
Unrestricted
- $25,000
Hotchkiss School · Lakeville, CT · 2024
Unrestricted
- $15,000
Naples Botanical Garden · Naples, FL · 2024
Unrestricted
- $13,000
The Nature Conservancy of Adirondack · Keene, NY · 2024
Unrestricted
- $12,500
Barrington Area Conservation Trust · Barrington, IL · 2024
Unrestricted
- $10,000
Field Museum of Natural History · Chicago, IL · 2024
Unrestricted
- $10,000
Cofan Survival Fund · Oak Park, IL · 2024
Unrestricted
- $10,000
Barrington Area Community Foundation · Barrington, IL · 2024
Unrestricted
- $10,000
Jo Daviess Conservation Foundation · Elizabeth, IL · 2024
Unrestricted
- $10,000
Barrington Area Conservation Trust · Barrington, IL · 2024
Unrestricted
- $10,000
Morton Arboretum · Lisle, IL · 2024
Unrestricted
- $10,000
Natural Resources Defense Council · New York, NY · 2024
Unrestricted
- $10,000
Teton Regional Land Trust · Driggs, ID · 2024
Legacy of LandCampaign
- $10,000
The Bhutan Foundation · Washington, DC · 2024
Unrestricted
- $10,000
The Conservation Foundation · Naperville, IL · 2024
Unrestricted
- $9,000
Fox River Valley Hound Heritage Foundation · Barrington, IL · 2024
Unrestricted
- $7,000
United States Pony Club · Lexington, KY · 2024
Unrestricted
- $5,000
Colorado Rocky Mountain School · Carbondale, CO · 2024
Unrestricted
- $5,000
The Nature Conservancy of Idaho · Arlington, VA · 2024
Unrestricted
- $5,000
Defenders of Wildlife · Washington, DC · 2024
Unrestricted
- $5,000
Barrington Area Community Foundation · Barrington, IL · 2024
Unrestricted
- $5,000
Tompkins Conservation · San Francisco, CA · 2024
Unrestricted
- $5,000
Chicago Zoological Society · Brookfield, IL · 2024
VeterinaryServices Program
- $5,000
Citizens for Conservation · Barrington, IL · 2024
Acquisition ofHill N DalePreserve
- $5,000
The Conservation Foundation · Naperville, IL · 2024
Unrestricted
- $5,000
Equine Land Conservation Resource · Lexington, KY · 2024
Unrestricted
- $5,000
Openlands · Chicago, IL · 2024
Nature for All
- $5,000
Land Trust Alliance · Washington, DC · 2024
Unrestricted
- $5,000
Friends of Nachusa Grasslands · Franklin Grove, IL · 2024
Unrestricted
- $5,000
Fox River Valley Pony Club · Barrington, IL · 2024
Unrestricted
- $5,000
Nature Bridge · Sausalito, CA · 2024
Unrestricted
- $5,000
US Equestrian Team Foundation · Gladstone, NJ · 2024
Unrestricted
- $4,500
Chicago Zoological Society · Brookfield, IL · 2024
Unrestricted
- $2,500
Openlands · Chicago, IL · 2024
Unrestricted
- $2,500
Land Trust Alliance · Washington, DC · 2024
Unrestricted
- $2,500
Monterey Bay Aquarium · Monterey, CA · 2024
Unrestricted
- $1,000
Sierra Club Foundation · Oakland, CA · 2024
Unrestricted
- $1,000
Student Conservation Association · Charlestown, NH · 2024
Unrestricted
- $1,000
Grand Teton National Park Foundation · Moose, WY · 2024
Unrestricted
- $1,000
Gathering Waters · Madison, WI · 2024
Unrestricted
- $1,000
Garfield Heritage Society · Lafox, IL · 2024
Unrestricted
- $1,000
The International Crane Foundation · Baraboo, WI · 2024
Unrestricted
- $1,000
The Masters School · Dobbs Ferry, NY · 2024
Unrestricted
- $1,000
Galena-Jo Daviess Co Historical Society · Galena, IL · 2024
Unrestricted
- $1,000
The Wetlands Initiative · Chicago, IL · 2024
Unrestricted
- $1,000
The Wilderness Society · Washington, DC · 2024
Unrestricted
- $1,000
Trust for Public Land · San Francisco, CA · 2024
Unrestricted
- $1,000
United States Pony Club · Lexington, KY · 2024
Unrestricted
- $1,000
Upper Valley Land Trust · Hanover, NH · 2024
Unrestricted
- $1,000
US Equestrian Team Foundation · Gladstone, NJ · 2024
Unrestricted
- $1,000
Vermont Land Trust · Montpelier, VT · 2024
Unrestricted
- $1,000
Voyageurs National Park Association · Minneapolis, MN · 2024
Unrestricted
- $1,000
Wayne Historical Preservation Society · Wayne, IL · 2024
Unrestricted
- $1,000
World Learning · Brattleboro, VT · 2024
Unrestricted
- $1,000
World Wildlife Fund · Washington, DC · 2024
Unrestricted
- $1,000
Yosemite Conservancy · San Francisco, CA · 2024
Unrestricted
- $1,000
Friends of the Teton River · Driggs, ID · 2024
Unrestricted
- $1,000
Friends of the Forest Preserves · Chicago, IL · 2024
Unrestricted
- $1,000
African Wildlife Foundation · Washington, DC · 2024
Unrestricted
- $1,000
American Bird Conservancy · The Plains, VA · 2024
Unrestricted
- $1,000
Adirondack Council · Elizabethtown, NY · 2024
Unrestricted
- $1,000
Brown University · Providence, RI · 2024
Unrestricted
Grants already paid are the record; PaperOrbit reads your paper and finds the foundations whose record matches it — then explains why.
Start with one paperSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call. Most private foundations do not accept unsolicited applications; the route in is usually a program officer.

