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Person · officer / director

William Day

Member · Marked Tree Corporation

Member at Marked Tree Corporation. Listed as an officer, director, or key employee across 7 organizations on the Form 990 record.

Ambiguous identity This name matches 15 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
7
Roles reported
7
Others who share this name
15

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
Reported as Member of Marked Tree Corporation, based in Needham, MA.
Also listed as Member of California Street Corporation, uncompensated.
Also listed as Member of Marshall Road INC, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Marked Tree Corporation Member · $40K revenue · Needham, MAFiled FY2024, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII
California Street Corporation Member · $62K revenue · Needham, MAFiled FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII
Marshall Road INC Member · $45K revenue · Needham, MATO PROVIDE AFFORDABLE HOUSING FACILITIES FOR PEOPLE WITH DISABILITIES.Filed FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII
Webster Street II INC Member · $100K revenue · Needham, MATO PROVIDE AFFORDABLE HOUSING FACILITIES FOR PEOPLE WITH DISABILITIES.Filed FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII
Charles River Association for Retarded Citizens INC Member · $46.1M revenue · Needham, MATO EMPOWER AND SUPPORT PEOPLE WITH DEVELOPMENTAL DISABILITIES BY OFFERING HIGH-QUALITY, INDIVIDUALIZED OPPORTUNITIES THAT FOSTER INDEPENDENCE AND…Filed FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII
Crarc INC Member · $49K revenue · Needham, MAFiled FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII
West Street Corporation Member · $68K revenue · Needham, MATO PROVIDE AFFORDABLE HOUSING FACILITIES FOR PEOPLE WITH DISABILITIES.Filed FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII

Disambiguation

Other people named William Day

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

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William Day 1 organization · Rumford, MEDepartment of Maine Veterans of Foreign Wars of the United States
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William Day 1 organization · Wellsville, NYWellsville Lodge No 601 Loyal Order of Moose INC
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William Day 1 organization · Sumter, SCSumter County Community Development Corporation INC
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William Day 1 organization · Albany, NYTri County Council of Vietnam Era Veterans INC
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William Day 1 organization · Cahokia, IL1666 Leo W Jerome Assembly
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William Day 1 organization · League City, TXAmerican Legion Post 554
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William Day 1 organization · Baton Rouge, LALouisiana Enhancing Aging with Dignity Through Empowerment & Resp
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William Day 1 organization · Schertz, TXRadiate Coalition
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William Day 1 organization · Homer, AKHomer Trails Alliance
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William Day 1 organization · Warren, OHTrumbull Country Club INC
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William Day 1 organization · Baton Rouge, LAFathers on a Mission
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William Day 1 organization · New Ulm, MNDisabled American Veterans
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William Day 1 organization · Old Orchd Bch, MEVeterans of Foreign Wars of the United States Dept of Maine
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William Day 1 organization · Wisner, LAFueling Communities INC
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William Day 1 organization · Lewellen, NELewellen Tiger Den

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

A
President and CEO · FY2024
$288K
K
COO · FY2024
$154K
A
CFO (until 8/24) · FY2024
$147K
K
VP of Human Resources · FY2024
$121K
H
Apd Residential · FY2023
$118K
E
Former VP of Residential Services · FY2021
$118K
L
Apd Residential · FY2023
$116K
D
VP of Residential Services · FY2024
$116K
P
COO Until September · FY2019
$115K
H
VP of Development · FY2024
$113K
J
Apd Residential · FY2023
$108K
M
Residential Counselor · FY2024
$107K

Network

Recommendations

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Similar organizations

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American Museum of Natural History$246.8M revenue · New York, NY
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The Colorado Museum of Natural History$57.2M revenue · Denver, CO
Houston Museum of Natural Science$48.4M revenue · Houston, TX
Science Museum of Minnesota$40.1M revenue · St Paul, MN

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E
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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org