Nonprofit · EIN 84-6036048
ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS
Tax-exempt · DENVER, CO 80202
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $819,854 | $497,460 | $322,394 | $2,081,624 | $80,356 | $2,001,268 |
| December 31, 2024 | 990 | $184,439 | $209,138 | -$24,699 | $1,896,330 | $217,456 | $1,678,874 |
| December 31, 2023 | 990 | $282,556 | $242,434 | $40,122 | $1,520,262 | $65,270 | $1,454,992 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $51,651
- Membership dues
- $51,651
- Program service revenue
- $406,561
- Investment income
- $315,585
- Net gain from sales of assets
- $289,760
- Net income from fundraising events
- $44,685
- Other revenue
- $46,057
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $103,999
- Salaries, compensation and benefits (total)
- $112,208
- Professional fundraising fees
- $0
- Occupancy
- $11,142
- Travel
- $1,915
- Depreciation
- $292
- Program services (functional)
- $321,423
- Management and general (functional)
- $127,351
- Fundraising (functional)
- $48,686
Balance sheet and other
- Total assets, start of year
- $1,896,330
- Total assets, end of year
- $2,081,624
- Total liabilities, end of year
- $80,356
- Net assets, end of year
- $2,001,268
- Land, buildings and equipment
- $35
- Publicly traded securities
- $1,984,345
- Net assets without donor restrictions
- $2,001,268
- Gross unrelated business income
- $14,071
- Gross receipts
- $2,529,937
- Employees
- 1
- Volunteers
- 150
- Year formed
- 1922
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 |
|---|---|---|---|
| BRIDGET CROWTHER | EXECUTIVE DI Officer | 40 | $102,440 |
| MATTHEW BAUER | PRESIDENT Trustee or director | 4 | $0 |
| SANDRA LABRUM | PRESIDENT-EL Trustee or director | 1 | $0 |
| NATHAN LA FONTAINE | 1ST VICE PRE Trustee or director | 3 | $0 |
| RACHEL CZECHOWSKYJ | 1ST VICE PRE Trustee or director | 1 | $0 |
| ALI SLOAN | 2ND VICE PRE Trustee or director | 2 | $0 |
| LISA WOLF | 2ND VICE PRE Trustee or director | 1 | $0 |
| ASTRID MAKOWITZ | TREASURER Trustee or director, Officer | 3 | $0 |
| WALTER NELSON | TREASURER-EL Trustee or director, Officer | 1 | $0 |
| JOHN BENTON | COUNSELOR Trustee or director | 1 | $0 |
| DREW SCHERER | SECRETARY Trustee or director, Officer | 1 | $0 |
990 for the year ended December 31, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BRIDGET CROWTHER | EXECUTIVE DI Officer | 40 | $99,063 |
| MATTHEW BAUER | PRESIDENT-EL Trustee or director | 1 | $0 |
| LISA WOLFF | 1ST VICE PRE Trustee or director | 3 | $0 |
| JASON ELESON | 2ND VICE PRE Trustee or director | 1 | $0 |
| HOLLY LINDSEY | TREASURER Trustee or director, Officer | 2 | $0 |
| STEVEN CROUCH | COUNSELOR Trustee or director | 3 | $0 |
| DREW SCHERER | SECRETARY Trustee or director, Officer | 1 | $0 |
| NATHAN LA FONTAINE | 1ST VICE PRE Trustee or director | 1 | $0 |
| ALI SLOAN | 2ND VICE PRE Trustee or director | 1 | $0 |
| ASTRID MAKOWITZ | TREASURER-EL Trustee or director, Officer | 1 | $0 |
| MICHAEL TISCHER | PRESIDENT Trustee or director | 4 | $0 |
990 for the year ended December 31, 2023: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BRIDGET CROWTHER | EXECUTIVE DI Officer | 40 | $94,500 |
| BENJAMIN BURKE | PRESIDENT Trustee or director, Officer | 10 | $0 |
| MIKE TISCHER | PRESIDENT-EL Trustee or director | 6 | $0 |
| RONALD PARKER | 1ST VICE PRE Trustee or director, Officer | 4 | $0 |
| LISA WOLFF | 1ST VICE PRE Trustee or director | 4 | $0 |
| MATTHEW BAUER | 2ND VICE PRE Trustee or director, Officer | 4 | $0 |
| JASON ELESON | 2ND VICE PRE Trustee or director | 4 | $0 |
| ANNA PHELPS | TREASURER Trustee or director, Officer | 2 | $0 |
| HOLLY LINDSEY | TREASURER-EL Trustee or director, Officer | 4 | $0 |
| STEVEN CROUCH | COUNSELOR Trustee or director | 2 | $0 |
| SANDRA LABRUM | SECRETARY Trustee or director, Officer | 6 | $0 |
Address and contacts
- Address (IRS master file)
- 730 17TH STREET, DENVER, CO 80202-3580
- Principal officer (990 for 2025)
- BRIDGET CROWTHER
- Signed the 990
- BRIDGET CROWTHER, EXECUTIVE DIRECTOR
- Phone
- (720) 767-9898
- Website
- WWW.RMAG.ORG
- Return prepared by
- THE ADAMS GROUP LLC
Mission
PROMOTE INTEREST IN GEOLOGY AND ALLIED SCIENCES AND THEIR PRACTICAL APPLICATION, TO FOSTER SCIENTIFIC RESEARCH AND TO ENCOURAGE FELLOWSHIP AND COOPERATION AMONG ITS MEMBERS.
Program accomplishments
- CONTINUING EDUCATION AND SYMPOSIA: PROGRAMS FOR CONTINUING EDUCATION IN THE FIELD OF GEOLOGY ARE HELD THROUGHOUT THE FISCAL YEAR. ATTENDANCE VARIES ON EACH EDUCATIONAL CLASS.Expenses $296,964
- PUBLICATIONS: THE ASSOCIATION PUBLISHES BOOKS RELATIVE TO THE FIELD OF GEOLOGY. PUBLICATIONS INCLUDE PERIODICALS TO MEMBERS AND TO OUTSIDE SUBSCRIBERS; PUBLICATIONS ARE AVAILABLE DIGITALLY.Expenses $10,366
- MEMBER SERVICES AND ACTIVITIES: ACTIVITIES ARE SPONSORED THROUGHOUT THE YEAR FOR THE BENEFIT OF THE MEMBERSHIP. VARIOUS MEMBERS OF APPROXIMATELY 2,100, ATTEND THESE ACTIVITIES DURING THE YEAR, TYPICALLY.Expenses $14,093
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
- 84-6036048
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1988
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U36Z)
- Assets (IRS master file)
- $2,081,624
- Income (IRS master file)
- $2,529,937
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $819,854 | $497,460 | $2,081,624 | XML |
| 990-T | December 2025 | – | – | – | IRS |
| 990 | December 2024 | $184,439 | $209,138 | $1,896,330 | XML |
| 990-T | December 2024 | – | – | – | IRS |
| 990 | December 2023 | $282,556 | $242,434 | $1,520,262 | XML |
| 990-T | December 2023 | – | – | – | IRS |
| 990 | December 2022 | $268,362 | $322,025 | $1,332,937 | IRS |
| 990-T | December 2022 | – | – | – | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990-T | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990-T | 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 84-6036048).
Questions about ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS
- What is the EIN of ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS?
- The employer identification number (EIN) of ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS is 84-6036048.
- Is ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1988.
- Are donations to ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS 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 ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS 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 ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS 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 ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS?
- The 990 for the year ended December 31, 2025 names BRIDGET CROWTHER.
- Who are the officers and directors of ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS?
- The 990 for the year ended December 31, 2025 lists 11 people; 1 received compensation from the organization, the highest $102,440 (BRIDGET CROWTHER, EXECUTIVE DI).
- How much revenue does ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $819,854, expenses of $497,460 and total assets of $2,081,624 at year end.
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