Nonprofit · EIN 52-1708211
INSTITUTE FOR CONSERVATION LEADERSHIP
Tax-exempt · GREENBELT, MD 20770
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $1,408,669 | $1,198,485 | $210,184 | $840,595 | $112,284 | $728,311 |
| December 31, 2024 | 990 | $807,428 | $1,206,739 | -$399,311 | $634,807 | $122,015 | $512,792 |
| December 31, 2023 | 990 | $983,494 | $1,367,716 | -$384,222 | $999,221 | $92,692 | $906,529 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $1,349,597
- of which government grants
- $25,057
- Program service revenue
- $51,124
- Investment income
- $5,196
- Other revenue
- $2,752
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $186,684
- Other salaries and wages
- $535,194
- Salaries, compensation and benefits (total)
- $847,344
- Professional fundraising fees
- $0
- Accounting fees
- $135,449
- Occupancy
- $15,775
- Travel
- $36,595
- Depreciation
- $6,334
- Program services (functional)
- $1,058,276
- Management and general (functional)
- $118,686
- Fundraising (functional)
- $21,523
Balance sheet and other
- Total assets, start of year
- $634,807
- Total assets, end of year
- $840,595
- Total liabilities, end of year
- $112,284
- Net assets, end of year
- $728,311
- Land, buildings and equipment
- $2,492
- Publicly traded securities
- $63,671
- Net assets without donor restrictions
- $347,042
- Net assets with donor restrictions
- $381,269
- Gross receipts
- $1,408,669
- Employees
- 6
- Volunteers
- 8
- Year formed
- 1990
- State of legal domicile
- DC
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| DIANNE J RUSSELL | PRESIDENT Trustee or director, Officer | 40 | $173,900 | $12,783 |
| SARAH CLARK | VICE PRESIDENT Highest-paid employee | 40 | $139,816 | $25,190 |
| JOY JACKSON | VICE PRESIDENT Highest-paid employee | 40 | $131,106 | $9,954 |
| PRIYANWADA EKANAYAKE | SENIOR DIRECTOR Highest-paid employee | 40 | $109,589 | $15,026 |
| BRANDON HAYES | CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| THU PHAM | VICE CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| OLADELE DOSUMNU | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| MADELINE P FLEISHER | SECRETARY Trustee or director, Officer | 1 | $0 | $0 |
| CRYSTAL JENNINGS | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| JOANNE MARCHETTA | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| KEVIN MILLS | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| MELANIE SANTIAGO-MOSER | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
990 for the year ended December 31, 2024: 12 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| DIANNE J RUSSELL | PRESIDENT Trustee or director, Officer | 40 | $175,950 | $12,188 |
| SARAH CLARK | SENIOR ASSOCIATE Highest-paid employee | 40 | $138,667 | $23,907 |
| JOY JACKSON | SENIOR ASSOCIATE Highest-paid employee | 40 | $128,285 | $14,204 |
| BRANDON HAYES | CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| THU PHAM | VICE CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| OLADELE DOSUMNU | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| MADELINE P FLEISHNER | SECRETARY Trustee or director, Officer | 1 | $0 | $0 |
| JOHN EBEN | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| JOANNE MARCHETTA | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| KEVIN MILLS | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| MADELINE P FLEISHER | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| MELANIE SANTIAGO-MOSER | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
990 for the year ended December 31, 2023: 11 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| DIANNE J RUSSELL | PRESIDENT Trustee or director, Officer | 40 | $174,252 | $31,134 |
| SARAH CLARK | SENIOR ASSOCIATE Highest-paid employee | 40 | $137,369 | $24,188 |
| JOY JACKSON | SENIOR ASSOCIATE Highest-paid employee | 40 | $126,692 | $17,501 |
| BRANDON HAYES | CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| THU PHAM | VICE CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| JOHN EBEN | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| MADELINE P FLEISHER | SECRETARY Trustee or director, Officer | 1 | $0 | $0 |
| DELE DOSUMNU | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| JOANNE MARCHETTA | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| KEVIN MILLS | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| MELANIE SANTIAGO-MOSER | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 115 CENTERWAY 207, GREENBELT, MD 20770-1836
- In care of
- % DIANNE RUSSELL
- Principal officer (990 for 2025)
- DIANNE RUSSELL, 115 CENTERWAY 207, GREENBELT, MD 20770
- Signed the 990
- DIANNE RUSSELL, PRESIDENT
- Phone
- (443) 814-9295
- Website
- WWW.ICL.ORG
- Return prepared by
- GELMAN ROSENBERG & FREEDMAN
Mission
TO SUPPORT HEALTHY COMMUNITIES AND A HEALTHY EARTH, THE INSTITUTE FOR CONSERVATION LEADERSHIP STRENGTHENS LEADERS, ORGANIZATIONS, COALITIONS AND NETWORKS.
Program accomplishments
- PROGRAMS - SINCE 2018 ICL'S LEADING ENVIRONMENTAL CHANGE INITIATIVE HAS CREATED ORGANIZATIONAL AND COLLABORATIVE CAPACITY ACROSS OHIO. IN ADDITION, ICL ANNUALLY PROVIDES SERVICES AND SUPPORT TO HUNDREDS OF ORGANIZATIONS AND COLLABORATIONS WORKING FOR ECOLOGICAL AND COMMUNITY HEALTH. THIS SUPPORT INCLUDES PROCESS AND MEETING DESIGN, MEETING FACILITATION, TRAINING AND ENGAGEMENT SUPPORT. SINCE 2023, ICL HAS WORKED WITH THE NATIONAL FISH AND WILDLIFE FOUNDATION'S CHESAPEAKE BAY STEWARDSHIP FUND TO PROVIDE ONGOING CAPACITY BUILDING SUPPORT TO HUNDREDS OF PARTNERS ACROSS THE CHESAPEAKE BAY WATERSHED.Expenses $866,481 · revenue $51,124
- EDUCATION AND OUTREACH - ICL EDUCATES ABOUT EFFECTIVE COLLABORATION, ENGAGEMENT AND MEETING FACILITATION USING WEBINARS, ONLINE MEETINGS AND DISCUSSIONS, WORKSHOPS, BLOG POSTS, WEBSITE RESOURCES, AND ONE-ON-ONE MEETINGS.Expenses $191,795
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 52-1708211
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1991
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Community improvement and capacity building (S50Z)
- Assets (IRS master file)
- $840,595
- Income (IRS master file)
- $1,408,669
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $1,408,669 | $1,198,485 | $840,595 | XML |
| 990 | December 2024 | $807,428 | $1,206,739 | $634,807 | XML |
| 990 | December 2023 | $983,494 | $1,367,716 | $999,221 | XML |
| 990 | December 2022 | $1,651,784 | $1,169,795 | $1,401,349 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 52-1708211).
Questions about INSTITUTE FOR CONSERVATION LEADERSHIP
- What is the EIN of INSTITUTE FOR CONSERVATION LEADERSHIP?
- The employer identification number (EIN) of INSTITUTE FOR CONSERVATION LEADERSHIP is 52-1708211.
- Is INSTITUTE FOR CONSERVATION LEADERSHIP tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1991.
- Are donations to INSTITUTE FOR CONSERVATION LEADERSHIP tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INSTITUTE FOR CONSERVATION LEADERSHIP file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of INSTITUTE FOR CONSERVATION LEADERSHIP due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did INSTITUTE FOR CONSERVATION LEADERSHIP last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of INSTITUTE FOR CONSERVATION LEADERSHIP?
- The 990 for the year ended December 31, 2025 names DIANNE RUSSELL.
- Who are the officers and directors of INSTITUTE FOR CONSERVATION LEADERSHIP?
- The 990 for the year ended December 31, 2025 lists 12 people; 4 received compensation from the organization, the highest $173,900 (DIANNE J RUSSELL, PRESIDENT).
- How much revenue does INSTITUTE FOR CONSERVATION LEADERSHIP have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $1,408,669, expenses of $1,198,485 and total assets of $840,595 at year end.
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