Nonprofit · EIN 84-1576304
SOCIETY OF ECONOMICS GEOLOGISTS INC
Tax-exempt · LITTLETON, CO 80127
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $5,004,264 | $4,918,287 | $85,977 | $23,362,027 | $705,021 | $22,657,006 |
| December 31, 2024 | 990 | $4,347,207 | $3,975,366 | $371,841 | $22,021,712 | $695,030 | $21,326,682 |
| December 31, 2023 | 990 | $3,110,758 | $4,057,229 | -$946,471 | $20,994,187 | $555,180 | $20,439,007 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $762,153
- Membership dues
- $595,280
- Program service revenue
- $2,746,264
- Investment income
- $1,492,781
- Royalties
- $3,066
- Net gain from sales of assets
- $846,147
- Other revenue
- $3,066
Expenses
- Grants and similar amounts paid
- $86,297
- Compensation of officers, directors and key employees
- $645,000
- Other salaries and wages
- $1,033,544
- Salaries, compensation and benefits (total)
- $2,026,596
- Professional fundraising fees
- $0
- Legal fees
- $18,279
- Accounting fees
- $18,714
- Occupancy
- $175,827
- Depreciation
- $153,065
- Program services (functional)
- $3,999,127
- Management and general (functional)
- $716,715
- Fundraising (functional)
- $202,445
Balance sheet and other
- Total assets, start of year
- $22,021,712
- Total assets, end of year
- $23,362,027
- Total liabilities, end of year
- $705,021
- Net assets, end of year
- $22,657,006
- Land, buildings and equipment
- $2,620,708
- Publicly traded securities
- $19,840,341
- Net assets without donor restrictions
- $15,740,628
- Net assets with donor restrictions
- $6,916,378
- Gross receipts
- $5,826,117
- Employees
- 16
- Volunteers
- 95
- Year formed
- 1930
- State of legal domicile
- CO
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 |
|---|---|---|---|---|
| JENNIFER D CRAIG | EXECUTIVE DIRECTOR Trustee or director, Officer | 40 | $418,015 | $18,651 |
| JOANNA THOMS | FINANCE MANAGER Officer | 40 | $181,131 | $27,203 |
| NATHANIEL PROCTOR | EDUCATION & TRAINING STRATEGIST Highest-paid employee | 40 | $128,015 | $47,540 |
| JEFF DOYLE | IT/WEBMASTER Highest-paid employee | 40 | $125,557 | $27,746 |
| ANNE J B THOMPSON | PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| ALAN WILSON | PRESIDENT-ELECT Trustee or director, Officer | 1 | $0 | $0 |
| STEPHEN J PIERCEY | PAST PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| HAROLD J NOYES | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| STANISLAW Z MIKULSKI | SOCIETY FOR GEOLOGY PRESID Trustee or director, Officer | 1 | $0 | $0 |
| JENS GUTZMER | PUBLICATIONS CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| LEJUN ZHANG | VP FOR STUDENT AFFAIRS Trustee or director, Officer | 1 | $0 | $0 |
| JR ROWLAND | VP FOR REGIONAL AFFAIRS Trustee or director, Officer | 1 | $0 | $0 |
| JAN PASAVA | SOCIETY FOR GEOLOGY SECRET Trustee or director, Officer | 1 | $0 | $0 |
| ALINA GAIBOR | COUNCILOR Trustee or director | 1 | $0 | $0 |
| SARAH A GLEESON | COUNCILOR Trustee or director | 1 | $0 | $0 |
4 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ANTHONY C HARRIS | COUNCILOR Trustee or director | 1 | $0 |
| ROBERT KAEMBA | COUNCILOR Trustee or director | 1 | $0 |
| LIBBY R SHARMAN | COUNCILOR Trustee or director | 1 | $0 |
| ROBERTO P XAVIER | COUNCILOR Trustee or director | 1 | $0 |
990 for the year ended December 31, 2024: 23 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| JENNIFER D CRAIG | EXECUTIVE DIRECTOR Trustee or director, Officer | 40 | $298,781 | $15,090 |
| JOANNA THOMS | FINANCE MANAGER Highest-paid employee | 40 | $157,673 | $9,136 |
| NATHANIEL DUNCAN PROCTOR | EMPLOYEE Highest-paid employee | 40 | $102,079 | $4,875 |
| LAURA KUHN | EMPLOYEE Highest-paid employee | 40 | $100,092 | $4,842 |
| STEPHEN J PIERCEY | PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| HAROLD J NOYES | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| ANNE J B THOMPSON | PRESIDENT-ELECT Trustee or director, Officer | 1 | $0 | $0 |
| STUART F SIMMONS | PAST PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| JR ROWLAND | VP FOR REGIONAL AFFAIRS Trustee or director, Officer | 1 | $0 | $0 |
| SIMON M JOWITT | VP FOR STUDENT AFFAIRS Trustee or director, Officer | 1 | $0 | $0 |
| MARY E DOHERTY | FOUNDATION PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| SHAUN L L BARKER | PUBLICATIONS CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| STANISLAW Z MIKULSKI | SOCIETY FOR GEOLOGY PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| JAN PASAVA | SOCIETY FOR GEOLOGY SECRETARY Trustee or director, Officer | 1 | $0 | $0 |
| ALINA GAIBOR | COUNCILOR Trustee or director | 1 | $0 | $0 |
| ANTHONY C HARRIS | COUNCILOR Trustee or director | 1 | $0 | $0 |
| ROBERTO P XAVIER | COUNCILOR Trustee or director | 1 | $0 | $0 |
| ZHAOSHAN CHANG | COUNCILOR Trustee or director | 1 | $0 | $0 |
| MARY L LITTLE | COUNCILOR Trustee or director | 1 | $0 | $0 |
| CESAR E VIDAL | COUNCILOR Trustee or director | 1 | $0 | $0 |
| SARAH A GLEESON | COUNCILOR Trustee or director | 1 | $0 | $0 |
| ROBERT KAEMBA | COUNCILOR Trustee or director | 1 | $0 | $0 |
| LIBBY R SHARMAN | COUNCILOR Trustee or director | 1 | $0 | $0 |
990 for the year ended December 31, 2023: 23 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| JENNIFER D CRAIG | EXECUTIVE DIRECTOR BEG. 03/2023 Officer | 40 | $183,869 | $7,508 |
| JOANNA THOMS | FINANCE MANAGER Highest-paid employee | 40 | $125,493 | $7,606 |
| BRIAN HOAL | EXECUTIVE DIRECTOR UNTIL 03/2023 Officer | 40 | $109,591 | $10,110 |
| STUART F SIMMONS | PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| HAROLD J NOYES | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| STEPHEN J PIERCEY | PRESIDENT-ELECT Trustee or director, Officer | 1 | $0 | $0 |
| FRANCISCO I DE AZEVEDO JR | PAST PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| MICHAEL N VENTER | VP FOR REGIONAL AFFAIRS Trustee or director, Officer | 1 | $0 | $0 |
| SIMON M JOWITT | VP FOR STUDENT AFFAIRS Trustee or director, Officer | 1 | $0 | $0 |
| PATRICK HIGHSMITH | FOUNDATION PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| SHAUN L L BARKET | PUBLICATIONS CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| JOSE R ARCE | MEMBER Trustee or director | 1 | $0 | $0 |
| SARAH A S DARE | MEMBER Trustee or director | 1 | $0 | $0 |
| RICHARD J HERRINGTON | MEMBER Trustee or director | 1 | $0 | $0 |
| ZHAOSHAN CHANG | COUNCILOR Trustee or director | 1 | $0 | $0 |
| MARY L LITTLE | COUNCILOR Trustee or director | 1 | $0 | $0 |
| CESAR E VIDAL | COUNCILOR Trustee or director | 1 | $0 | $0 |
| SARAH A GLEESON | COUNCILOR Trustee or director | 1 | $0 | $0 |
| ROBERT KAEMBA | COUNCILOR Trustee or director | 1 | $0 | $0 |
| LIBBY R SHARMAN | COUNCILOR Trustee or director | 1 | $0 | $0 |
| JULIE V ROWLAND | VP FOR REGIONAL AFFAIRS-ELECT Trustee or director, Officer | 1 | $0 | $0 |
| MARY E DOHERTY | FOUNDATION PRESIDENT-ELECT Trustee or director, Officer | 1 | $0 | $0 |
| JENS GUTZMER | PUBLICATIONS CHAIR-ELECT Trustee or director, Officer | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 7811 SHAFFER PKWY, LITTLETON, CO 80127-3732
- Principal officer (990 for 2025)
- JENNIFER CRAIG, 7811 SHAFFER PARKWAY, LITTLETON, CO 80127
- Signed the 990
- DON BIRAK, TREASURER
- Phone
- (720) 981-7882
- Website
- WWW.SEGWEB.ORG
- Return prepared by
- WIPFLI ADVISORY LLC
Mission
THE SOCIETY OF ECONOMIC GEOLOGISTS IS A DIVERSE, GLOBAL COMMUNITY OF INDUSTRY PROFESSIONALS AND ACADEMICS COMMITTED TO ADVANCING THE SCIENCE, DISCOVERY, AND RESPONSIBLE STEWARDSHIP OF EARTH'S RESOURCES. THE SOCIETY SUPPORTS RESEARCH, SCIENTIFIC DISSEMINATION, EDUCATION, AND PROFESSIONAL DEVELOPMENT. WE CHAMPION INNOVATION, INTEGRITY, MENTORSHIP, AND PARTNERSHIPS FOR THE BENEFIT OF HUMAN SOCIETY.
Program accomplishments
- ADMINISTRATION AND MEMBER SERVICES FOR ALL MEMBERS.Expenses $1,975,150
- HOST OF CONFERENCES, COURSES AND FIELD TRIPS.Expenses $1,712,407 · grants $86,297 · revenue $2,109,574
- PUBLICATION OF "ECONOMIC GEOLOGY" JOURNAL, GUIDEBOOKS, "REVIEWS IN ECONOMIC GEOLOGY", "SEG NEWSLETTER AND OTHER RELATED PUBLICATIONS.Expenses $311,570 · revenue $636,690
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
- 84-1576304
- 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
- 2001
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B03)
- Assets (IRS master file)
- $23,362,027
- Income (IRS master file)
- $5,826,117
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $5,004,264 | $4,918,287 | $23,362,027 | XML |
| 990 | December 2024 | $4,347,207 | $3,975,366 | $22,021,712 | XML |
| 990 | December 2023 | $3,110,758 | $4,057,229 | $20,994,187 | XML |
| 990 | December 2022 | $2,458,569 | $3,195,150 | $20,201,778 | 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 84-1576304).
Questions about SOCIETY OF ECONOMICS GEOLOGISTS INC
- What is the EIN of SOCIETY OF ECONOMICS GEOLOGISTS INC?
- The employer identification number (EIN) of SOCIETY OF ECONOMICS GEOLOGISTS INC is 84-1576304.
- Is SOCIETY OF ECONOMICS GEOLOGISTS INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2001.
- Are donations to SOCIETY OF ECONOMICS GEOLOGISTS INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SOCIETY OF ECONOMICS GEOLOGISTS INC 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 SOCIETY OF ECONOMICS GEOLOGISTS INC 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 SOCIETY OF ECONOMICS GEOLOGISTS INC 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 SOCIETY OF ECONOMICS GEOLOGISTS INC?
- The 990 for the year ended December 31, 2025 names JENNIFER CRAIG.
- Who are the officers and directors of SOCIETY OF ECONOMICS GEOLOGISTS INC?
- The 990 for the year ended December 31, 2025 lists 19 people; 4 received compensation from the organization, the highest $418,015 (JENNIFER D CRAIG, EXECUTIVE DIRECTOR).
- How much revenue does SOCIETY OF ECONOMICS GEOLOGISTS INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $5,004,264, expenses of $4,918,287 and total assets of $23,362,027 at year end.
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