Mutual & Membership Benefit nonprofits in California
Mutual & Membership Benefit nonprofits in California. Browse 2,396 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Western Regional Employee Welfare Benefits Trust
EIN 356967427 · Headquarters: MODESTO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Western Suppliers Association Insurance Trust Fund
EIN 946105652 · Headquarters: HAYWARD, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990
- Western Yolo Grange 423 Order of Patrons of Husbandry
EIN 237530004 · Headquarters: Guinda, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westside Council of Chambers of Commerce
EIN 954547806 · Headquarters: Los Angeles, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wharton Alumni Angels
EIN 814641280 · Headquarters: PALO ALTO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- What Would Love Do Tribe
EIN 932489420 · Headquarters: BIG SUR, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Whitaker Construction Group Inc Employee Benefit Trust
EIN 364684548 · Headquarters: PASO ROBLES, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- White as Wool Ministries
EIN 800400788 · Headquarters: Huntington Beach, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- White Oaks Mutual Water Company
EIN 942843862 · Headquarters: Cottonwood, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- White Wings of Hope Inc
EIN 201700936 · Headquarters: TWENTYNINE PALMS, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Widows Benefit Fund of Pasadena
EIN 952914190 · Headquarters: Altadena, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Willow Creek Cemetery Association
EIN 680304910 · Headquarters: Willow Creek, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Windsor Pumping Company
EIN 956111897 · Headquarters: Menifee, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wives of the Knights Council
EIN 953190847 · Headquarters: RNCHO DOMINGZ, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Wma Ca 16 Major Megan Mcclung
EIN 833420610 · Headquarters: Clovis, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wolf Mountainr Road Association
EIN 372015980 · Headquarters: GRASS VALLEY, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Women in Timber
EIN 942618434 · Headquarters: McKinleyville, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Women in World Trade
EIN 330176244 · Headquarters: Santa Ana, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Women of the Moose Manteca Chapter No 1251
EIN 680028620 · Headquarters: Manteca, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Women of the Moose Oroville Chapter 1776
EIN 942599969 · Headquarters: Oroville, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Women of the Moose Palmdale Chapter 1445
EIN 953469963 · Headquarters: Palmdale, CA, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Womens Golf Club at Ruby Hill
EIN 471919329 · Headquarters: Pleasanton, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Woodcrest Estates Mutual Water Company
EIN 812206734 · Headquarters: Oakhurst, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Woodland City Employees Association
EIN 660333173 · Headquarters: Woodland, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Woodland Heights Mutual Water Company
EIN 911982192 · Headquarters: SALINAS, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Woodland Hoteliers Group
EIN 853587395 · Headquarters: WOODLAND, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Woodmen of the World Assured Life Association
EIN 237138006 · Headquarters: Chula Vista, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Woodmen of the World Assured Life Association
EIN 237138007 · Headquarters: Camarillo, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Woodmen of the World Assured Life Association
EIN 237143662 · Headquarters: San Bernardino, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Woodmen of the World Assured Life Association
EIN 237513578 · Headquarters: Santa Ana, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Woodmen of the World Assured Life Association
EIN 237531872 · Headquarters: Fresno, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Woodmen of the World Assured Life Association
EIN 941259247 · Headquarters: Castro Valley, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Woodmen of the World Assured Life Association
EIN 951387958 · Headquarters: Santa Maria, CA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Woodmen of the World Life Insurance Society
EIN 770251481 · Headquarters: OXNARD, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Woodmen of the World Omaha Woodmen Life Insurance Society
EIN 237275279 · Headquarters: VACAVILLE, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Woodmen of the World Omaha Woodmen Life Insurance Society
EIN 237629829 · Headquarters: Los Angeles, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Woodmen of the World Omaha Woodmen Life Insurance Society
EIN 237629845 · Headquarters: SACRAMENTO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Woodmen of the World Omaha Woodmen Life Insurance Society
EIN 237630662 · Headquarters: NORWALK, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Woodmen of the World Omaha Woodmen Life Insurance Society
EIN 510175431 · Headquarters: OLIVEHURST, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- World Association of Chinese Anesthesiologists
EIN 814287274 · Headquarters: Davis, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yamato Cemetery Corporation
EIN 472472732 · Headquarters: SALINAS, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yangming (America) Corporation ILWU OCU Local 63 Welfare Benefits Trust
EIN 132784964 · Headquarters: San Diego, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Yolo County Retired Peace Officers Association Incorporated
EIN 263939046 · Headquarters: WOODLAND, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Young Ladies Grand Institute
EIN 205449308 · Headquarters: NOVATO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 205693484 · Headquarters: Rohnert Park, CA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514495 · Headquarters: Vallejo, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514503 · Headquarters: Elk Grove, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514505 · Headquarters: Livermore, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514506 · Headquarters: Folsom, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514521 · Headquarters: Pine Grove, CA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514523 · Headquarters: Fremont, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514524 · Headquarters: Sutter Creek, CA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514540 · Headquarters: Millbrae, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514544 · Headquarters: San Anselmo, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514551 · Headquarters: petaluma, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514555 · Headquarters: San Leandro, CA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514570 · Headquarters: Concord, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514571 · Headquarters: Santa Rosa, CA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514573 · Headquarters: Sunnyvale, CA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514581 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514586 · Headquarters: Modesto, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514587 · Headquarters: Tulare, CA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514595 · Headquarters: Santa Barbara, CA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514596 · Headquarters: Oakdale, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514597 · Headquarters: LOS BANOS, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514608 · Headquarters: oceanside, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514616 · Headquarters: Saqn Diego, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514621 · Headquarters: Campbell, CA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514625 · Headquarters: Palo Alto, CA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 237514636 · Headquarters: El Cajon, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 680019796 · Headquarters: Rancho Cordova, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Young Ladies Grand Institute
EIN 943086318 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Young Ladies Institute
EIN 942674692 · Headquarters: Alamo, CA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553142 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553144 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553145 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553147 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553148 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553151 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553155 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553166 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553169 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553173 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553174 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553175 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553177 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553190 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 237553193 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Young Mens Institute
EIN 911830524 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Young Risk Professionals of Los Angeles
EIN 934012187 · Headquarters: Glendale, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Youthbuild Collaborative of Southern California
EIN 842366835 · Headquarters: Compton, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Yuba Foothills Agricultural Communities Association
EIN 237530007 · Headquarters: Dobbins, CA, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Yuba Sutter Christian Community Network
EIN 680463853 · Headquarters: MARYSVILLE, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yucaipa-Redlands Aerie 4199
EIN 330276237 · Headquarters: Yucaipa, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Yuen Nee Nam Benevolent Association
EIN 942922058 · Headquarters: San Francisco, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Zeta Phi Beta Sorority Incorporated Mu Sigma Zeta Chapter
EIN 853412666 · Headquarters: San Diego, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N