Nonprofit · EIN 73-1532941
OKLAHOMA CITY ASTRONOMY CLUB
Tax-exempt · OKLAHOMA CITY, OK 73123
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $74,943 | $60,158 | $14,785 | $173,392 | $0 | $173,392 |
| December 31, 2024 | 990-EZ | $90,309 | $65,860 | $24,449 | $158,607 | $0 | $158,607 |
| December 31, 2023 | 990-EZ | $71,646 | $46,202 | $25,444 | $134,158 | $0 | $134,158 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $12,304
- Membership dues
- $10,962
- Program service revenue
- $49,088
- Investment income
- $2,376
- Net income from sales of inventory
- $213
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $5,000
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Occupancy
- $6,366
- Printing, publications and postage
- $555
- Other expenses
- $48,237
- Program services (functional)
- $60,624
Balance sheet and other
- Total assets, start of year
- $158,607
- Total assets, end of year
- $173,392
- Total liabilities, end of year
- $0
- Net assets, end of year
- $173,392
- Cash, savings and investments
- $168,392
- Land and buildings
- $5,000
- Gross receipts
- $81,574
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Ronnie McCollum | President | 2 | $0 |
| Danny MacDonald | Vice-President | 6 | $0 |
| Patrick Rosch | Secretary | 2 | $0 |
| W Susan Aduddell | Treasurer | 6 | $0 |
| David Huntz | Membership Coordinator | 2 | $0 |
| Chris Petroff | Quartermaster | 8 | $0 |
| Eileen Grzybowski | Program Director | 3 | $0 |
| Mike Mitchell | Observing and Outreach Coordinator | 4 | $0 |
| Bill Murrell | Member At Large | 1 | $0 |
| Rachel Palmer | Member At Large | 1 | $0 |
| Jolie Caperton LeVasque | Newsletter Editor | 2 | $0 |
990-EZ for the year ended December 31, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Ronnie McCollum | President | 2 | $0 |
| Danny MacDonald | Vice-President | 6 | $0 |
| Patrick Rosch | Secretary | 2 | $0 |
| W Susan Aduddell | Treasurer | 10 | $0 |
| David Huntz | Membership Coordinator | 2 | $0 |
| Chris Petroff | Quartermaster | 8 | $0 |
| Eileen Grzybowski | Program Director | 4 | $0 |
| Mike Mitchell | Observing and Outreach Coordinator | 4 | $0 |
| Bill Murrell | Member At Large | 1 | $0 |
| Rachel Palmer | Member At Large | 1 | $0 |
| Pamela Schegel | Newsletter Editor | 0.5 | $0 |
990-EZ for the year ended December 31, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Charles Rice | President | 2 | $0 |
| Larry Beatty | Vice-President | 3 | $0 |
| Patrick Rosch | Secretary | 2 | $0 |
| W Susan Aduddell | Treasurer | 10 | $0 |
| Jaxon Taylor | Membership Coordinator | 1 | $0 |
| Danny MacDonald | Newsletter Editor | 6 | $0 |
| Chris Petroff | Quartermaster | 3 | $0 |
| Eileen Grzybowski | Program Director | 2 | $0 |
| Pamela Schlegel | Observing & Outreach Coordinator | 2 | $0 |
| Mike Mitchell | Observing and Outreach Coordinator | 2 | $0 |
| Bill Murrell | Member At Large | 1 | $0 |
| Rachel Palmer | Member At Large | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 22804, OKLAHOMA CITY, OK 73123-1804
- In care of
- % MICHAEL MADDEN
- Mailing address (990-N for 2015)
- PO Box 22804, Oklahoma City OK 73123
- Principal officer (990-N for 2015)
- Charles V Rice, PO Box 22804, Oklahoma City OK 73123
- Signed the 990-EZ
- W Susan Aduddell, Treasurer
- Phone
- (405) 418-6444
- Website
- www.okcastroclub.com
Mission
Public education regarding astronomy
Program accomplishments
- Conduct annual Okie-Tex Star Party near Kenton, OK, a gathering of 300-500 amateur astronomers from the U.S. and other countries to observe, photograph and discuss astronomical objects, topics, and techniques. Received donation of astro eqmt for door prizes and supplies, FMV $2,760.Expenses $51,574 · grants $5,000
- Operate and maintain Cheddar Ranch Observatory near Watonga, OK, a dark-sky facility serving 300-500 people annually, including club members, students, scout groups & general public, where they observe and photograph astronomical objects. Received donation of castors for observatory roll-off roof FMV $159Expenses $5,992
- Conduct monthly meetings with speakers on astronomical topics, and events to teach what & how to observe and to observe stars, planets, & eclipses. Meetings & events attended by club members & general public, serving several hundred people per year.Expenses $3,058
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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 73-1532941
- 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
- 2004
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U31)
- Assets (IRS master file)
- $173,392
- Income (IRS master file)
- $81,574
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $74,943 | $60,158 | $173,392 | XML |
| 990-EZ | December 2024 | $90,309 | $65,860 | $158,607 | XML |
| 990-EZ | December 2023 | $71,646 | $46,202 | $134,158 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-N for 2015 Officer: Charles V Rice | December 31, 2015 | ≤ $50,000 receipts | – | – | e-Postcard |
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 73-1532941).
Questions about OKLAHOMA CITY ASTRONOMY CLUB
- What is the EIN of OKLAHOMA CITY ASTRONOMY CLUB?
- The employer identification number (EIN) of OKLAHOMA CITY ASTRONOMY CLUB is 73-1532941.
- Is OKLAHOMA CITY ASTRONOMY CLUB tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2004.
- Are donations to OKLAHOMA CITY ASTRONOMY CLUB tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does OKLAHOMA CITY ASTRONOMY CLUB 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 OKLAHOMA CITY ASTRONOMY CLUB 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 OKLAHOMA CITY ASTRONOMY CLUB last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of OKLAHOMA CITY ASTRONOMY CLUB?
- The 990-N for 2015 names Charles V Rice.
- Who are the officers and directors of OKLAHOMA CITY ASTRONOMY CLUB?
- The 990-EZ for the year ended December 31, 2025 lists 11 people; 0 received compensation from the organization.
- How much revenue does OKLAHOMA CITY ASTRONOMY CLUB have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $74,943, expenses of $60,158 and total assets of $173,392 at year end.
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All nonprofits in OKLAHOMA CITY · Oklahoma · Science and technology