Nonprofit · EIN 33-0653905
OCEANSIDE MUSEUM OF ART
Tax-exempt · OCEANSIDE, CA 92054
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $2,136,079 | $1,938,333 | $197,746 | $6,796,093 | $463,921 | $6,332,172 |
| December 31, 2024 | 990 | $2,439,958 | $2,007,746 | $432,212 | $6,523,458 | $434,810 | $6,088,648 |
| December 31, 2023 | 990 | $2,323,154 | $2,037,078 | $286,076 | $6,016,658 | $384,331 | $5,632,327 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $1,720,632
- Membership dues
- $193,804
- Program service revenue
- $243,053
- Investment income
- $24,482
- Net rental income
- $97,969
- Net income from fundraising events
- -$4,756
- Net income from sales of inventory
- $54,699
- Other revenue
- $147,912
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $365,350
- Other salaries and wages
- $320,543
- Salaries, compensation and benefits (total)
- $885,733
- Professional fundraising fees
- $0
- Accounting fees
- $14,000
- Occupancy
- $54,069
- Travel
- $6,176
- Depreciation
- $155,865
- Program services (functional)
- $1,414,077
- Management and general (functional)
- $276,580
- Fundraising (functional)
- $247,676
Balance sheet and other
- Total assets, start of year
- $6,523,458
- Total assets, end of year
- $6,796,093
- Total liabilities, end of year
- $463,921
- Net assets, end of year
- $6,332,172
- Land, buildings and equipment
- $4,406,438
- Net assets without donor restrictions
- $4,949,827
- Net assets with donor restrictions
- $1,382,345
- Gross receipts
- $2,225,181
- Employees
- 31
- Volunteers
- 662
- Year formed
- 1998
- State of legal domicile
- CA
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 |
|---|---|---|---|---|
| Maria Mingalone | Executive Director Officer | 40 | $159,314 | $17,869 |
| Alexis Caserta | Financial Controller Highest-paid employee | 40 | $105,892 | $13,195 |
| Sarah Cathers | Director of Operations and Programs Highest-paid employee | 40 | $100,144 | $11,112 |
| Marilyn Agredano | Trustee Trustee or director | 0.25 | $0 | $0 |
| David Arnold | Trustee Trustee or director | 0.25 | $0 | $0 |
| Helen Frey | Treasurer Trustee or director, Officer | 0.25 | $0 | $0 |
| Regina Wilson | Trustee Trustee or director | 1 | $0 | $0 |
| Paula Doss | Trustee Trustee or director | 1 | $0 | $0 |
| Aaron Shebest | Trustee Trustee or director | 1 | $0 | $0 |
| Cadie Browne Lee | Trustee Trustee or director | 0.25 | $0 | $0 |
| Cathy Crowser | Vice President Trustee or director, Officer | 0.25 | $0 | $0 |
| Allyson Handley | President Trustee or director, Officer | 1 | $0 | $0 |
| Scott Bruckner | Secretary Trustee or director, Officer | 1 | $0 | $0 |
990 for the year ended December 31, 2024: 11 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Maria Mingalone | Executive Director Officer | 40 | $163,973 | $26,371 |
| Marilyn Agredano | Trustee Trustee or director | 0.25 | $0 | $0 |
| David Arnold | Trustee Trustee or director | 0.25 | $0 | $0 |
| Helen Frey | Treasurer Trustee or director, Officer | 0.25 | $0 | $0 |
| Regina Wilson | Trustee Trustee or director | 1 | $0 | $0 |
| Paula Doss | Trustee Trustee or director | 1 | $0 | $0 |
| Aaron Shebest | Trustee Trustee or director | 1 | $0 | $0 |
| Cadie Browne Lee | Trustee Trustee or director | 0.25 | $0 | $0 |
| Cathy Crowser | Trustee Trustee or director | 0.25 | $0 | $0 |
| Allyson Handley | President Trustee or director, Officer | 1 | $0 | $0 |
| Scott Bruckner | Secretary Trustee or director, Officer | 1 | $0 | $0 |
990 for the year ended December 31, 2023: 21 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Maria Mingalone | Executive Director Officer | 40 | $181,047 |
| Dorothy Cheung | CFO Highest-paid employee | 40 | $121,021 |
| Sarah Cathers | Director of Programs and Operations Highest-paid employee | 40 | $100,275 |
| Marilyn Agredano | Trustee Trustee or director | – | $0 |
| Pam Smith | Treasurer Trustee or director, Officer | 1 | $0 |
| Terri Peterson Zimdars | Trustee Trustee or director | – | $0 |
| David Arnold | Trustee Trustee or director | – | $0 |
| Jonathan Fohrman | Trustee Trustee or director | – | $0 |
| Kathleen Griffin Haidet | Trustee Trustee or director | – | $0 |
| Helen Frey | Trustee Trustee or director | – | $0 |
| Regina Wilson | President Trustee or director, Officer | 1 | $0 |
| Paula Doss | Secretary Trustee or director, Officer | 1 | $0 |
| Ed Parish | Trustee Trustee or director | – | $0 |
| Aaron Shebest | Vice President Trustee or director, Officer | 1 | $0 |
| Brian John Morales | Trustee Trustee or director | – | $0 |
| Cadie Browne Lee | Trustee Trustee or director | – | $0 |
| Alan Zeleznikar | Trustee Trustee or director | – | $0 |
| Scott Madison | Trustee Trustee or director | – | $0 |
| Cathy Crowser | Trustee Trustee or director | – | $0 |
| Allyson Handley | Trustee Trustee or director | – | $0 |
| Christine Lee | Trustee Trustee or director | – | $0 |
Address and contacts
- Address (IRS master file)
- 704 PIER VIEW WAY, OCEANSIDE, CA 92054-2802
- Principal officer (990 for 2025)
- Maria Mingalone, 704 PIER VIEW WAY, OCEANSIDE, CA 92054
- Signed the 990
- Maria Mingalone, Executive Director
- Phone
- (760) 435-3720
- Website
- WWW.OMA-ONLINE.ORG
- Return prepared by
- Munger & Company CPAs
California records
California keeps its own records of charities and corporations. Search them by EIN 33-0653905 or by the name OCEANSIDE MUSEUM OF ART.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
See Schedule O
Program accomplishments
- Oceanside Museum of Art OMA has three major focus areas include engaging exhibitions, impactful education, and championing regional artists. With hundreds of original works by Southern California artists in its permanent collection, and 10 to 15 changing exhibitions throughout the year, OMA is known along the cultural corridor between Los Angeles and the Baja Peninsula for vanguard exhibitions of national and international interest. OMA is the nexus of the arts and culture community in North County and generates 5M in annual economic impact on the regional economy. Over 30,000 visitors explore the museum and its programs annually through robust exhibitions, community-based events, adult artmaking classes, award winning youth arts education programs to combat Oceansides early childhood literacy crisis and arts integrated STEM programs, and a broad range of public humanities and cultural programming.Expenses $1,414,077 · revenue $243,053
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
- 33-0653905
- 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
- 1997
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A510)
- Assets (IRS master file)
- $6,796,093
- Income (IRS master file)
- $2,225,181
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $2,136,079 | $1,938,333 | $6,796,093 | XML |
| 990 | December 2024 | $2,439,958 | $2,007,746 | $6,523,458 | XML |
| 990 | December 2023 | $2,323,154 | $2,037,078 | $6,016,658 | XML |
| 990 | December 2022 | $1,878,837 | $1,788,732 | $5,552,915 | 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 33-0653905).
Questions about OCEANSIDE MUSEUM OF ART
- What is the EIN of OCEANSIDE MUSEUM OF ART?
- The employer identification number (EIN) of OCEANSIDE MUSEUM OF ART is 33-0653905.
- Is OCEANSIDE MUSEUM OF ART tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1997.
- Are donations to OCEANSIDE MUSEUM OF ART tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does OCEANSIDE MUSEUM OF ART 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 OCEANSIDE MUSEUM OF ART 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 OCEANSIDE MUSEUM OF ART 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 OCEANSIDE MUSEUM OF ART?
- The 990 for the year ended December 31, 2025 names Maria Mingalone.
- Who are the officers and directors of OCEANSIDE MUSEUM OF ART?
- The 990 for the year ended December 31, 2025 lists 13 people; 3 received compensation from the organization, the highest $159,314 (Maria Mingalone, Executive Director).
- How much revenue does OCEANSIDE MUSEUM OF ART have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $2,136,079, expenses of $1,938,333 and total assets of $6,796,093 at year end.
Other nonprofits in OCEANSIDE
- OCEANSIDE THEATRE COMPANY EIN 27-5574410 · last filed 990 for 2025
- POINSETTIA CENTER FOR THE ARTS EIN 33-0646726 · last filed 990 for 2025
- OCEANSIDE COMMUNITY SERVICE TELEVISION CORPORATION EIN 33-0088959 · last filed 990 for 2025
- ART-E FOUNDATION EIN 27-1668731 · last filed 990 for 2024
- CALIFORNIA SURF MUSEUM ENCINITAS EIN 33-0215579 · last filed 990 for 2024
- STUDIO ACE EIN 81-4109420 · last filed 990 for 2024
- WATCHFIRE MEDIA INC EIN 82-4613302 · last filed 990 for 2024
- SWELL COLLECTIVE EIN 81-4648282 · last filed 990-EZ for 2024
All nonprofits in OCEANSIDE · California · Arts, culture and humanities