Acog Land Holding Corporation
Revenue
$375k
year to 31 December 2024
Expenses
$0
year to 31 December 2024
Total assets
$1.6m
$0 liabilities
Net assets
$1.6m
assets less liabilities
Directors and trustees
3
6.1 years on average
Staff
0
employees, year to 31 December 2024
Left since last filing
0
no seats appear to have opened
Officers and senior staff
1
named in Part VII
Acog Land Holding Corporation's network
3 people1 organisationi3 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Violet dotted lines (1) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.The board
3 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 3 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| David W Doty DO | Treasurer | 2020 | 6 yrs |
| Dr Robert H Palmer JR MD (also filed as Dr Robert H Palmer Jr MD) | President | 2022 | 4 yrs |
| Maureen G Phipps MD MPH (also filed as Maureen G Phipps MD) | Board Mem/ EVP & CEO(Thru 5/23 | 2019 | 7 yrs |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Christopher M Zahn MD | Interim CEO (As of 5/23) | 2023 |
Pay and hours
year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| David Wesley Doty MD | Treasurer | 2 | $0 | ||
| Robert H Palmer Jr MD | President | 4 | $0 | ||
| Sandra E Brooks MD | Board Member/ EVP & CEO (Thru 12/24) | 2 | $0 | $217k | $82k |
| Christopher Zahn | Interim CEO (Thru 07/24) | 10 | $0 | $731k | $77k |
About
- Legal name
- Acog Land Holding Corporation
- EIN
- 521639668
- Address
- 409 12th Street Sw, Washington, DC, 20024-2188
- State
- District of Columbia
- Mission
- Holding title to property, collecting income from such property, and changing the entire amount of such income, less expenses, to an exempt organization. (as filed on the Form 990)
- IRS classification
- 501(c)02 (tax-exempt under section 501(c)(3) where shown)
- Size band
- 6 (IRS master file code)
- Formed
- 1953
- IRS ruling date
- 1 December 1989
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 5, latest 2023
Most connected
Related organisations (Schedule R)
Longest observed on the filings
≥7years on the filingsMaureen G Phipps MD MPH
≥6years on the filingsDavid W Doty DO
≥4years on the filingsDr Robert H Palmer JR MD
Latest return
year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.- Total assets
- $1.6m
- Total liabilities
- $0
- Net assets or fund balances
- $1.6m
- Contributions and grants received
- $0
- Program service revenue
- $0
- Employees
- 0
State registration
1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.ACOG LAND HOLDING Corporation likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: DC Department of Licensing and Consumer Protection (DLCP), corporate registrations (opendata.dc.gov). Licence: CC BY 4.0. Attribution: DC DLCP. Data last fetched 18 October 2026.
- State
- District of Columbia
- Entity type
- Domestic Business Corporation
- Status
- Revoked
- Formed
- 31 August 1988
- Registered agent
- Sandra E Brooks (city and state not held)