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California · NTEE V

Social Science Nonprofits in California

Givalgo Discover indexes 50 active social science nonprofits headquartered in California. The list below is sorted by reported revenue on the most recent Form 990 indexed for each organisation.

Top 50 by reported revenue

From the most recent Form 990 indexed for each organisation. Click an org for full diligence detail.

#OrganisationRevenue
1BUCK INSTITUTE FOR RESEARCH ON AGING
EIN 94-3030609
$69.5M
2RSF SOCIAL FINANCE INC
EIN 13-6082763
$41.0M
3ESALEN INSTITUTE
EIN 94-6114235
$22.4M
4OUT & EQUAL
EIN 02-0681855
$15.2M
5CENTER FOR APPLIED RESEARCH SOLUTIONS INC
EIN 30-0088507
$12.8M
6MOLINA FAMILY FOUNDATION
EIN 20-1479392
$6.7M
7SAN DIEGO VOLUNTEER LAWYER PROGRAM INC
EIN 33-0016681
$5.9M
8CHILDREN AND FAMILY FUTURES INC
EIN 33-0731001
$5.1M
9MK LEVEL PLAYING FIELD INSTITUTE
EIN 91-2088635
$4.5M
10GLOBAL WITNESS FOUNDATION
EIN 94-3399599
$4.2M
11NEXT RIVER
EIN 87-1629269
$3.0M
12CALIFORNIA CHANGELAWYERS
EIN 94-3104546
$2.9M
13L S B LEAKEY FOUNDATION FR RESRCH TO MANS ORIGIN BEHAVIOUR & SRVIVAL
EIN 95-2536475
$2.8M
14CURIOUS CASES INC
EIN 92-1989282
$2.5M
15CALIFORNIA CHAPTER AMERICAN PLANNING ASSOCIATION
EIN 94-2909979
$2.2M
16VISUAL COMMUNICATIONS MEDIA
EIN 23-7108393
$2.0M
17SPHERE INSTITUTE
EIN 91-1748201
$1.8M
18SUPERBLOOM DESIGN
EIN 47-2462310
$1.6M
19AMERICAN INSTITUTE FOR BEHAVIORAL RESEARCH AND TECHNOLOGY
EIN 45-5623500
$1.6M
20BAY AREA GESTALT INSTITUTE
EIN 94-6187640
$1.4M
21GOOD ENERGY COLLECTIVE INCORPORATED
EIN 85-1824410
$1.3M
22OTHER 98 PERCENT ACTION INC
EIN 04-3578179
$1.2M
23WESTERN ECONOMIC ASSOCIATION INTERNATIONAL
EIN 94-6136375
$1.2M
24AMPLIFIED IMPACT PARTNERS
EIN 26-4671099
$1.1M
25INSTITUTE FOR JEWISH AND COMMUNITY RESEARCH
EIN 94-3307253
$1.1M
26INTEGRAL COMMUNITY SOLUTIONS INSTITUTE
EIN 35-2386628
$1.1M
27CENTER FOR SCHOLARS & STORYTELLERS
EIN 92-1663411
$1.1M
28THE VALLEY ECONOMIC ALLIANCE
EIN 95-4524503
$1.0M
29JIMENA INC
EIN 26-2893844
$850K
30WESTERN INSTITUTE FOR SOCIAL RESEARCH
EIN 51-0143399
$654K
31CENTER FOR ISLAMOPHOBIA STUDIES
EIN 47-3611429
$571K
32ATHEIST ALLIANCE OF AMERICA
EIN 94-3155036
$566K
33POPULATION COMMUNICATION
EIN 95-3144024
$523K
34SEASTEADING INSTITUTE
EIN 26-2386590
$512K
35INTERNATIONAL SOCIETY FOR HUMAN ETHOLOGY
EIN 84-1249067
$485K
36GLOBAL GAME JAM
EIN 45-5617505
$456K
37INSTITUTE FOR HOLOTROPICS
EIN 47-1591216
$430K
38CALIFORNIA WOMEN LEAD
EIN 51-0184448
$421K
39INTERNATIONAL PSYCHOANALYTICAL ASSOCIATION FUND DELAWARE
EIN 04-3392655
$398K
40GLENDON ASSOCIATION
EIN 95-3715964
$335K
41AMERICAN GOVERNANCE FOUNDATION INC
EIN 82-3895681
$334K
42TELOSA COMMUNITY FOUNDATION
EIN 87-4419122
$308K
43CENTER FOR PARTNERSHIP STUDIES
EIN 77-0154454
$306K
44SANTA BARBARA INSTITUTE FOR CONSCIOUSNESS STUDIES
EIN 71-0918442
$274K
45GEN NEXT FOUNDATION
EIN 27-1276227
$258K
46PACIFIC SOCIOLOGICAL ASSOCIATION
EIN 81-3027276
$220K
47DON NORMAN DESIGN AWARD
EIN 93-2471421
$218K
48THE NATIONAL INSTITUTE FOR PLAY
EIN 20-5702330
$211K
49C G JUNG STUDY CENTER
EIN 42-1541952
$187K
50ATLANTEAN GARDENS
EIN 46-5098741
$169K

Frequently asked questions about social science nonprofits in California

Answers compiled from the IRS Form 990, BMF, Pub 78, and Auto-Revocation List.

How many social science nonprofits operate in California?
Every IRS-registered social science nonprofit in California appears in the Givalgo Discover index. The top 50 by reported revenue are listed on this page; the full set is searchable on discover.givalgo.ai.
What's the largest social science nonprofit in California?
The single largest social science nonprofit in California by reported total revenue is shown at the top of the list on this page, sourced from each organisation's most recent IRS Form 990 filing.
How do I vet a social science nonprofit in California before donating?
Use Givalgo Discover's free profile for the organisation: it cross-references the IRS Auto-Revocation List, IRS Publication 78, and the IRS Business Master File, and exposes the latest Form 990 financials and governance signals on a single page.
Are donations to California social science nonprofits tax-deductible?
Federal deductibility is determined by IRS Publication 78 status, not state location. Donations to a Pub 78-listed social science nonprofit in California are tax-deductible at the federal level; California state tax treatment may differ.
Where do social science nonprofits in California file their Form 990?
All US tax-exempt organisations file Form 990 with the IRS at the federal level — there is no state-specific filing for the federal exemption itself. California state charity registration is a separate state-level requirement.