Company lists · Data refreshed September 2026

Top 25 Community nonprofits based in Oakland, United States

Name: Community nonprofits based in Oakland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 80 companies tracked

RevenueBase identified 80 community nonprofits headquartered in Oakland, United States as of September 2026 and tracks 1,482 professional contacts across them, including 616 with verified work emails. Chicago is the largest hub.

This list covers community nonprofits headquartered in Oakland, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

80Companies

1,482Contacts tracked

616Verified emails

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The 25 largest community nonprofits based in Oakland, United States

Ranked by team size

Top 25 of 80 community nonprofits based in Oakland, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to community nonprofits: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ymca Of The East BAY	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	501-1,000	288 contacts →
	Indirect evidence “YMCA of the East Bay serves over children, teens, and adults in Alameda and Contra Costa Counties through our early childhood education, after-school programs, and fitness…” Source: RevenueBase Database · checked Sep 19, 2026
2	Code For America	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	201-500	205 contacts →
	Indirect evidence “Code for America is committed to building a team with a rich mix of perspectives and lived experiences because it strengthens our ability to help government deliver for everyone.” Source: RevenueBase Database · checked Sep 19, 2026
3	East BAY Agency For Children	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	201-500	200 contacts →
	Indirect evidence “Despite the overall wealth of the Bay Area, 1 in 5 of its residents lives in poverty.” Source: RevenueBase Database · checked Sep 19, 2026
4	East BAY Asian Local Development Corporation Ebaldc	Strong evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	51-200	104 contacts →
	Strong evidence “East Bay Asian Local Development Corporation is a nonprofit community development organization that builds healthy, vibrant and safe neighborhoods in Oakland and the greater East…” Source: RevenueBase Database · checked Sep 19, 2026
5	Habitat For Humanity East BAY Silicon Valley	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	51-200	75 contacts →
	Partial evidence “Habitat for Humanity East Bay/Silicon Valley strives to create stronger communities by empowering families through affordable housing solutions.” Source: RevenueBase Database · checked Sep 19, 2026
6	East Oakland Youth Development Center	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	48 contacts →
	Indirect evidence “EOYDC’s mission is to nurture the holistic development of youth from kindergarten into adulthood so that they can live a life of prosperity, integrity, and purpose.” Source: RevenueBase Database · checked Sep 19, 2026
7	Mandela Partners	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	33 contacts →
	Partial evidence “Founded in West Oakland, Mandela Partners uses food to empower communities of color and communities of limited means to build health, wealth, well-being, and opportunities in…” Source: RevenueBase Database · checked Sep 19, 2026
8	ONGB	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	n/a	32 contacts →
	Partial evidence “Oakland Natives Give Back is a 21st-century community-based philanthropic hub that is empowering the next generation of high achieving citizens.” Source: RevenueBase Database · checked Sep 19, 2026
9	St. Mary's Center	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	30 contacts →
	Indirect evidence “St.” Source: RevenueBase Database · checked Sep 19, 2026
10	Main Street Launch	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “Since 1979, we have empowered small business owners in the Bay Area, beginning in Oakland and expanding to serve the nine Bay Area counties.” Source: RevenueBase Database · checked Sep 19, 2026
11	Flourish Agenda	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial evidence “Flourish Agenda is a national nonprofit consulting firm that works with youth of color, schools, youth-serving organizations, foundations, and local governments to build and…” Source: RevenueBase Database · checked Sep 19, 2026
12	ONE Degree 1degree.Org	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “One Degree (1degree.org) brings life-changing social services within reach for the millions of low-income people seeking help every day.” Source: RevenueBase Database · checked Sep 19, 2026
13	Cityside	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Cityside is a nonpartisan, nonprofit journalism organization in the Bay Area with three local news sites: Berkeleyside (founded 2009), Oaklandside (2020) and Richmondside (2024).” Source: RevenueBase Database · checked Sep 19, 2026
14	Justice Funders	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “Justice Funders is a partner and guide for philanthropy in reimagining practices that advance a thriving and just world.” Source: RevenueBase Database · checked Sep 19, 2026
15	OASES	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	19 contacts →
	Partial evidence “OASES' mission is to empower students with limited resources through education, mentorship and service to strengthen the Oakland community.” Source: RevenueBase Database · checked Sep 19, 2026
16	Urban Habitat	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	1-10	17 contacts →
	Partial evidence “Urban Habitat works to democratize power and advance equitable policies to create a just and connected Bay Area for low-income communities and communities of color.” Source: RevenueBase Database · checked Sep 19, 2026
17	Full Circle Fund	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	1-10	15 contacts →
	Partial evidence “Full Circle is building a community of dedicated volunteers who take meaningful action, learn about social issues, and contribute to local change.” Source: RevenueBase Database · checked Sep 19, 2026
18	Boys & Girls Clubs Of Oakland	Strong evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	14 contacts →
	Strong evidence “Boys & Girls Clubs of Oakland (BGCO) is a tax-exempt nonprofit organization chartered and dedicated to developing its community’s youth into positive contributors to society.” Source: RevenueBase Database · checked Sep 19, 2026
19	Just Cities Institute	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “Activists and seekers of community equity through restorative justice in policy, planning, and development.” Source: RevenueBase Database · checked Sep 19, 2026
20	Causa Justa Just Cause	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	13 contacts →
	Partial evidence “Causa Justa : Just Cause builds grassroots power and leadership to create strong, equitable communities.” Source: RevenueBase Database · checked Sep 19, 2026
21	Junior Center Of ART & Science	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “The Junior Center’s mission is to cultivate curiosity and creative exploration through the arts and sciences.” Source: RevenueBase Database · checked Sep 19, 2026
22	Catalyst Youth Network	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	1-10	10 contacts →
	Indirect evidence “Catalyst Youth Network was founded in 2020 to help bring equity of opportunity and resources to the historically underserved youth of Oakland, California.” Source: RevenueBase Database · checked Sep 19, 2026
23	Unity Match Development Project	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	1-10	9 contacts →
	Partial evidence “UMDP is a 501(c)(3) nonprofit dedicated to empowering youth and adults through creativity, culture, and education.” Source: RevenueBase Database · checked Sep 19, 2026
24	West Oakland Environmental Indicators Project	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “Our mission is to build grassroots capacity to provide local leadership for positive change.” Source: RevenueBase Database · checked Sep 19, 2026
25	Idea2form I2f	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Our mission is to design solutions that connect, activate, and inspire people towards building a more equitable world.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: community nonprofits. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names community nonprofits.
Partial evidence: Its own public description names part of community nonprofits, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name community nonprofits. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 80 community nonprofits based in Oakland, United States

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Community nonprofits based in Oakland, United States at a glance

As of Sep 19, 2026

41.6%Verified-email coverage

18.5Average contacts per company

1-10Median size (employees)

390.0%Largest-city concentration · Chicago

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Oakland, so it is reported there. Company counts and contact totals on this page are exact for Oakland, over 80 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among community nonprofits, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Oakland, United States whose own description of what they do matches “community nonprofits”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names community nonprofits), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among community nonprofits, and records with no verified work email. Companies headquartered outside Oakland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 616 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Community nonprofits by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names community nonprofits, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many community nonprofits are there based in Oakland, United States?

RevenueBase identified 80 community nonprofits headquartered in Oakland, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ymca Of The East BAY, headquartered in Oakland, tops this list with the largest team on record.

Which city has the most community nonprofits?

Chicago leads with 312 headquartered companies, followed by New York (306) and Los Angeles (214).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 616 verified decision-maker contacts tracked across these 80 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.