AHF SUPPORT CORPORATION
Cite this
Plain text AHF SUPPORT CORPORATION. furp.org, nonprofit organization profile, tax years 2018–2023. https://furp.org/org/ahf-support-corporation-842977264. Retrieved 2026-11-02.
APA furp.org. (n.d.). AHF SUPPORT CORPORATION [Nonprofit organization profile; tax years 2018–2023]. Retrieved November 2, 2026, from https://furp.org/org/ahf-support-corporation-842977264
MLA “AHF SUPPORT CORPORATION.” furp.org, tax years 2018–2023, https://furp.org/org/ahf-support-corporation-842977264. Accessed 2 Nov. 2026.
Retrieved 2026-11-02; covers tax years 2018–2023. Data: furp.org, CC BY 4.0.
2023 · Form 990 · revenue $1.7M · expenses $1.7M · assets $0
- EIN
- 84-2977264
- Address
- 525 WESTERN AVE STE 8, BRIGHTON, MA 02135-1045
- NTEE code
- A80
- Exempt type
- 501(c)(3): charitable, religious, educational, scientific or literary (corporation)
- Ruling date
- April 2020 (when the IRS recognized its exemption)
- IRS status
- Exempt (unconditional) (IRS Business Master File) IRS data ↗
- Tax-deductible donations
- Yes: listed in IRS Publication 78 (supporting organization) Pub 78 ↗
- Foundation status
- Supporting organization, type i
- Cross-check
- ProPublica Nonprofit Explorer
Mission
AHF SUPPORT CORPORATION IS FORMED EXCLUSIVELY FOR THE BENEFIT OF ARCHITECTURAL HERITAGE FOUNDATION INC (THE "SUPPORTED ORGANIZATION")
Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).
People paid by the organization
2 people paid across every filing: current people first, then by total pay from this organization. Organizations counts every nonprofit each person appears on.
| Name | Latest title | Years | Latest year pay | Total pay from here | Organizations |
|---|---|---|---|---|---|
| Sean Mcdonnell President | TREASURER UNTIL 8/14/24/DIRECTOR | 2023 | $371,102 | $371,102 | 1 |
| Kara Anderson | CLERK | 2018-2023 | $170,042 | $170,042 | 2 |
Officers and directors, no compensation reported
4 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.
| Name | Latest title | Years | Hrs/wk (latest) | Compensation | Organizations |
|---|---|---|---|---|---|
| Richard White | DIRECTOR | 2018-2023 | 0 | $0 reported | 3 |
| Benjamin Haavik | DIRECTOR | 2018-2023 | 0 | $0 reported | 1 |
| Loryn Scheffner | TREASURER (APPT. 8/14/24) | 2023 | 0 | $0 reported | 1 |
| Sean Mcdonnell (former) | PRESIDENT/TREASURER/DIRECTOR | 2018-2022 | 0 | $0 reported | 3 |
People by year
2023 · 5 people listed · 2 paid, $541K · 0 employees · 0 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SEAN MCDONNELL PRESIDENT | TREASURER UNTIL 8/14/24/DIRECTOR | 0 | $0 | $303,686 | $67,416 | $371,102 | 1 |
| KARA ANDERSON | CLERK | 0 | $0 | $118,823 | $51,219 | $170,042 | 2 |
| RICHARD WHITE | DIRECTOR | 0 | $0 | $0 | $0 | $0 | 3 |
| BENJAMIN HAAVIK | DIRECTOR | 0 | $0 | $0 | $0 | $0 | 1 |
| LORYN SCHEFFNER | TREASURER (APPT. 8/14/24) | 0 | $0 | $0 | $0 | $0 | 1 |
2022 · 4 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SEAN MCDONNELL | PRESIDENT/TREASURER/DIRECTOR | 0 | $0 | - | $0 | $0 | 3 |
| KARA ANDERSON | CLERK | 0 | $0 | - | $0 | $0 | 2 |
| RICHARD WHITE | DIRECTOR | 0 | $0 | - | $0 | $0 | 3 |
| BENJAMIN HAAVIK | DIRECTOR | 0 | $0 | - | $0 | $0 | 1 |
2021 · 4 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SEAN MCDONNELL | PRESIDENT/TREASURER/DIRECT | 0 | $0 | - | $0 | $0 | 3 |
| KARA ANDERSON | CLERK | 0 | $0 | - | $0 | $0 | 2 |
| RICHARD WHITE | DIRECTOR | 0 | $0 | - | $0 | $0 | 3 |
| BENJAMIN HAAVIK | DIRECTOR | 0 | $0 | - | $0 | $0 | 1 |
2020 · 4 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SEAN MCDONNELL | PRESIDENT/TREASURER/DIRECTOR | 0 | $0 | - | $0 | $0 | 3 |
| KARA ANDERSON | CLERK | 0 | $0 | - | $0 | $0 | 2 |
| RICHARD WHITE | DIRECTOR | 0 | $0 | - | $0 | $0 | 3 |
| BENJAMIN HAAVIK | DIRECTOR | 0 | $0 | - | $0 | $0 | 1 |
2019 · 4 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SEAN MCDONNELL | PRESIDENT/TREASURER/DIRECT | 0 | $0 | - | $0 | $0 | 3 |
| KARA ANDERSON | CLERK | 0 | $0 | - | $0 | $0 | 2 |
| RICHARD WHITE | DIRECTOR | 0 | $0 | - | $0 | $0 | 3 |
| BENJAMIN HAAVIK | DIRECTOR | 0 | $0 | - | $0 | $0 | 1 |
2018 · 4 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SEAN MCDONNELL | PRESIDENT/TREASURER/DIRECTOR | 0 | $0 | - | $0 | $0 | 3 |
| KARA ANDERSON | CLERK | 0 | $0 | - | $0 | $0 | 2 |
| RICHARD WHITE | DIRECTOR | 0 | $0 | - | $0 | $0 | 3 |
| BENJAMIN HAAVIK | DIRECTOR | 0 | $0 | - | $0 | $0 | 1 |
Highest-paid independent contractors
No independent contractors reported.
Who the money went to
Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.
2023 · 1 grant to organizations · $1.7M
Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.
Who gave
Contributor names are not public for this form type.
Public charities filing Form 990 or 990-EZ report large donors on Schedule B, but the IRS withholds their names and addresses from public copies. Private foundations (990-PF) are different: their contributors are public.
Finances
Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.
| Revenue | Expenses | Assets | Net assets | Contributions | Program revenue | Officer pay | Employees | Volunteers |
|---|---|---|---|---|---|---|---|---|
| 2023 · Form 990 | ||||||||
| $1,743,000 | $1,743,000 | $0 | $0 | $1,743,000 | $0 | $0 | 0 | 0 |
| 2022 · Form 990EZ | ||||||||
| $0 | $0 | $0 | $0 | - | - | - | - | - |
| 2021 · Form 990EZ | ||||||||
| $0 | $0 | $0 | $0 | - | - | - | - | - |
| 2020 · Form 990EZ | ||||||||
| $0 | $0 | $0 | $0 | - | - | - | - | - |
| 2019 · Form 990EZ | ||||||||
| $0 | $0 | $0 | $0 | - | - | - | - | - |
| 2018 · Form 990EZ | ||||||||
| $0 | $0 | $151,000 | $0 | - | - | - | - | - |
Connected to
Organizations that list some of the same people on their returns (officers, directors, key employees on this organization’s latest return), and related organizations it lists on Schedule R.
- ARCHITECTURAL HERITAGE FOUNDATION INC Brighton, MA · 2 people in common (Kara Anderson, Richard White) · related organization (Schedule R)
- OLD CITY HALL LANDMARK CORPORATION Boston, MA · 1 person in common (Richard White)
Funders of this organization
Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).
Nearby + Similar BETA
Organizations like this one: what they do and who they are linked to
Same category: NTEE code and revenue
Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)
| Organization | State | NTEE | Latest revenue | Latest expenses | Top-paid title | Top pay | Why similar |
|---|---|---|---|---|---|---|---|
| THE NATIONAL TRUST FOR SCOTLAND FOUNDATION USA INC | MA | A80 | $2,167,927 | $941,131 | EXECUTIVE DIRECTOR | $160,031 | Same NTEE code A80, revenue within 2x, same state |
| ESSEX NATIONAL HERITAGE COMMISSION INC | MA | A80 | $1,481,573 | $1,392,588 | CEO | $149,420 | Same NTEE code A80, revenue within 2x, same state |
| ONE PLYMPTON PRESERVATION FOUNDATION INC | MA | A80 | $2,323,452 | $2,645,900 | President | $0 | Same NTEE code A80, revenue within 2x, same state |
| NANTUCKET PRESERVATION TRUST INC | MA | A80 | $1,103,549 | $541,624 | EXECUTIVE DIRECTOR | $165,988 | Same NTEE code A80, revenue within 2x, same state |
| BOSTON MAIN STREETS FOUNDATION | MA | A80 | $2,144,990 | $2,001,603 | Executive Director | $186,300 | Same NTEE code A80, revenue within 2x, same state |
| CHARITABLE FRIENDS OF DIGAMMA BUILDING INC | MA | A80 | $993,982 | $1,743,032 | PRESIDENT & DIRECTOR | $0 | Same NTEE code A80, revenue within 2x, same state |
| HISTORIC HIGHFIELD INC | MA | A80 | $940,311 | $1,353,236 | CO-EXEC DIRE | $83,178 | Same NTEE code A80, revenue within 2x, same state |
| MASSACHUSETTS FALLEN HEROES INC | MA | A80 | $1,542,535 | $1,241,137 | DIRECTOR | $0 | Same NTEE code A80, revenue within 2x, same state |
| FRIENDS OF THE LENOX MEETING HOUSE INC | MA | A80 | $1,673,287 | $282,281 | TREASURER | $0 | Same NTEE code A80, revenue within 2x, same state |
| MAPPING BOSTON FOUNDATION INC | MA | A80 | $2,932,138 | $630,972 | TREASURER | $0 | Same NTEE code A80, revenue within 2x, same state |
| CITYSPACE INC | MA | A80 | $1,510,824 | $234,555 | PRESIDENT | $0 | Same NTEE code A80, revenue within 2x, same state |
| OCEAN CITY DEVELOPMENT CORPORATION | MD | A80 | $907,152 | $861,137 | EXECUTIVE DIRECTOR | $98,854 | Same NTEE code A80, revenue within 2x |
| CORAL GABLES MUSEUM CORPORATION | FL | A80 | $909,150 | $1,023,738 | EXECUTIVE DIRECTOR | $118,750 | Same NTEE code A80, revenue within 2x |
| PEACE CORPS FOUNDATION | DC | A80 | $1,181,413 | $545,644 | President and Chairman | $0 | Same NTEE code A80, revenue within 2x |
| BEAUFORT HISTORICAL ASSOCIATION INC | NC | A80 | $1,065,719 | $866,411 | President | $0 | Same NTEE code A80, revenue within 2x |
| PORT GAMBLE SKLALLAM FOUNDATION | WA | A80 | $2,896,158 | $2,287,068 | CFO | $235,445 | Same NTEE code A80, revenue within 2x |
| HISTORIC LANSDOWNE THEATER CORPORATION | PA | A80 | $1,900,618 | $529,074 | EXECUTIVE DI | $110,000 | Same NTEE code A80, revenue within 2x |
| SUPPORTING THE LANGUAGE OF KAUAI INC | HI | A80 | $897,392 | $1,011,089 | EXECUTIVE DI | $7,800 | Same NTEE code A80, revenue within 2x |
| CENTRAL TERMINAL RESTORATION CORP | NY | A80 | $3,087,862 | $725,292 | EXECUTIVE DIRECTOR | $147,333 | Same NTEE code A80, revenue within 2x |
| ONE GENERATION AWAY | DC | A80 | $2,059,853 | $1,761,621 | PRESIDENT (AS OF 05/24) | $137,592 | Same NTEE code A80, revenue within 2x |
| HISTORIC RESTORATION SOCIETY INC | AL | A80 | $910,392 | $685,571 | PRESIDENT | $0 | Same NTEE code A80, revenue within 2x |
| FRIENDS OF NEVADA MANSION | NV | A80 | $1,565,800 | $1,090,293 | PRESIDENT | $0 | Same NTEE code A80, revenue within 2x |
| FRANK LLOYD WRIGHTS MARTIN HOUSE CO RPORATION | NY | A80 | $2,511,772 | $3,381,982 | CHIEF EXECUTIVE OFFICER | $176,000 | Same NTEE code A80, revenue within 2x |
| FUND TO CONSERVE US DIPLOMATIC TREASURES ABROAD | DC | A80 | $1,170,984 | $353,221 | EXECUTIVE DI | $68,750 | Same NTEE code A80, revenue within 2x |
| JARBIDGE COMMUNITY ASSOCIATION INC | NV | A80 | $1,045,219 | $12,202 | TREASURER | $0 | Same NTEE code A80, revenue within 2x |
Who funds organizations like this
Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).
The full list · all similar organizations
Where the money went
Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.
2023 · Form 990 · $1,743,000 spent · pay $0 · grants $1,743,000 · events $0
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Grants to US organizations and governments | $1,743,000 | $1,743,000 | - | - | 100.0% | |
| Total | $1,743,000 | 100% |
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