Middleton Foundation in San Mateo, California (CA)
| Employer Identification Number (EIN) | 94-3117882 |
| Name of Organization | Middleton Foundation |
| Address | 1300 S El Camino Real Ste 203, San Mateo, CA 94402-2963 |
| Previous Addresses | 1300 South El Camino Real Ste 203, San Mateo, CA 94402-0000 (2022) 1300 S El Camino Real Ste 203, San Mateo, CA 94402-2963 (2019 - 2021) 400 S El Camino Real Ste 1200, San Mateo, CA 94402-1703 (2015 - 2018) 400 South El Camino Real, San Mateo, CA 94402-1704 (2011 - 2013) 545 El Cerrito Ave, Hillsborough, CA 94010-6821 (2004 - 2010) |
| Subsection(s) / Classification | Charitable Organization |
| Affiliation | Independent |
| Ruling Date | 10/1990 |
| Deductibility | Contributions are deductible |
| Foundation | Private non-operating foundation |
| Activities | Scientific research (diseases) |
| Organization | Corporation |
| Exempt Organization Status | Unconditional Exemption |
| Tax Period | 12/2023 |
| Asset | $10,000,000 to $49,999,999 |
| Income | $1,000,000 to $4,999,999 |
| Filing Requirement | 990 - Not required to file (all other) (990-PF required) |
| Accounting Period | December (12) |
| Asset Amount | $13,724,800 |
| Income Amount | $4,238,960 |
| Form 990 Revenue Amount | $0 |
Other organizations
| Dilworth Elementary Home And School Club | San Jose | CA |
| Pants Off Racing | Hermosa Beach | CA |
| Fp Liew Family Foundation | La Jolla | CA |
| Woodland Girls Fastpitch Softball Association Inc | Woodland | CA |
| Mammoth Lakes Friends Of The Library, Book Chalet | Mammoth Lakes | CA |
| Santa Clarita Shakespeare Festival | Santa Clarita | CA |
| Skyline Park Citizens Association Inc | Napa | CA |
| Dolphin Foundation Inc | Dana Point | CA |
| Little Village Nursery School Inc | Los Angeles | CA |
| Bair Island Aquatic Center Inc | Redwood City | CA |