Data / Nonprofits / California / La Mesa / Arts, culture and humanities
Arts, culture and humanities nonprofits in La Mesa, CA: 22 registered with the IRS
22 arts, culture and humanities nonprofits are registered with the IRS in La Mesa, CA, 22 of them 501(c)(3) charities; the 5 that report revenue took in $1.2 million. The largest by revenue: Pacific Southwest Railway Museum ($707,312), Alliance of Arts and Athletics ($210,610), Lamplighters Community Theatre ($160,443).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Pacific Southwest Railway Museum | 501(c)(3) | 1966 | $707,312 | $4.8 million | 2025-12 |
| Alliance of Arts and Athletics | 501(c)(3) | 2009 | $210,610 | $563,323 | 2025-10 |
| Lamplighters Community Theatre | 501(c)(3) | 2025 | $160,443 | $28,465 | 2026-06 |
| Hoi Den Hung Foundation | 501(c)(3) | 2011 | $90,000 | $267,790 | 2024-12 |
| California Azerbaijan Friendship Association | 501(c)(3) | 2023 | $77,815 | $4,501 | 2025-12 |
| A Web of Culture | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Blossom & Bloom Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Blue Plum Productions Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Cameron Highlanders Pipe Band of San Diego County | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Chaldean Cigar Club | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| East County Media | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Fine Pointe Ballet School | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| House of Poland Inc | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| House of Syria | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Impact On Stage | 501(c)(3) | 2014 | $0 | $0 | 2023-06 |
| La Mesa Juneteenth | 501(c)(3) | 2022 | $0 | $0 | 2026-04 |
| Loud Fridge Theatre Group | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| North West Electro-Acoustic Music Organization | 501(c)(3) | 2003 | $0 | $0 | 2026-08 |
| San Diego Steel Drum Ambassadors | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Southwestern Prospectors Miners Association | 501(c)(3) | 1985 | $0 | $0 | 2025-12 |
| Table Art Society | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Visionary Dance Theatre | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
Other causes in La Mesa, CA
- Education 38
- Religion-related 37
- Philanthropy, voluntarism and grantmaking foundations 17
- Recreation and sports 16
- Animal-related 15
- Human services 15
- Community improvement and capacity building 13
- Youth development 11
- Mental health and crisis intervention 9
- Public and societal benefit 9
- Health care 9
- International, foreign affairs and national security 5
- Environment 5
- Crime and legal-related 4
- Housing and shelter 4
- Employment 3
- Food, agriculture and nutrition 3
Every nonprofit in La Mesa, CA · Arts, culture and humanities nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.