Company lists · Data refreshed September 2026
Top 25 Co operative banks based in the United States
RevenueBase identified 1,725 co operative banks headquartered in the United States as of September 2026 and tracks 101,784 professional contacts across them, including 44,026 with verified work emails. Springfield is the largest hub.
This list covers co operative banks headquartered in the 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 15, 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.
The 25 largest co operative banks based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,918 contacts → | ||||
Indirect evidence “Since our founding in 1934, we have been singularly focused on one thing: providing World-Class Personal Service and financial security to California school employees and their…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,190 contacts → | ||||
Indirect evidence “At Bremer, we believe that together banking and commerce can help communities thrive.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,025 contacts → | ||||
Indirect evidence “Over eighty-five years ago, our credit union was founded by 15 courageous educators who pooled together all of the money they had – just $78.75.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,010 contacts → | ||||
Indirect evidence “Throughout our over 150-year history, FNB has taken pride in being locally owned, locally operated, and committed to the communities we serve.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 5 | 969 contacts → | ||||
Indirect evidence “Patelco Credit Union is a not-for-profit credit union committed to serving the financial health and well-being of its membership.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 6 | 827 contacts → | ||||
Indirect evidence “In October 1963, a group of IBM employees had a vision-to create a financial cooperative for IBM employees and their families, where the needs of the individual would be placed…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 7 | 802 contacts → | ||||
Indirect evidence “UW Credit Union prides itself on being a financial institution that makes a positive difference with our members and within our communities.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 8 | 786 contacts → | ||||
Indirect evidence “At Summit, we have a passion for empowering people to improve their financial well-being.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 9 | 782 contacts → | ||||
Indirect evidence “BCU is a not-for-profit, member-owned Credit Union that makes banking easy, high yield checking accounts, savings accounts, loans, CDs (certificate of deposit), mortgages, and…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 10 | 776 contacts → | ||||
Indirect evidence “Teachers Federal Credit Union (Teachers) is one of the country’s largest credit unions, with more than $9.9 billion in assets and more than members across all 50 states.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 11 | 763 contacts → | ||||
Indirect evidence “We’re a credit union, not a bank.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 12 | 749 contacts → | ||||
Indirect evidence “Chartered in 1935, Credit Human is a $2.9 billion federal credit union serving over members across the United States.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 13 | 727 contacts → | ||||
Indirect evidence “OnPoint Community Credit Union had modest beginnings in 1932: just 16 members and a total investment of $36.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 14 | 722 contacts → | ||||
Indirect evidence “Equal Housing Opportunity.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 15 | 719 contacts → | ||||
Indirect evidence “Landmark Credit Union is a not-for-profit financial cooperative owned by our customers/members.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 16 | 708 contacts → | ||||
Indirect evidence “As a credit union, AmeriCU is a not-for-profit financial institution owned by our members.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 17 | 675 contacts → | ||||
Indirect evidence “MIDFLORIDA Credit Union was founded in 1954 as the Polk County Teachers Credit Union.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 18 | 674 contacts → | ||||
Indirect evidence “Member-owned and committed to the communities we serve for more than 50 years, Visions Federal Credit Union strives to build relationships that accommodate every stage of life.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 19 | 627 contacts → | ||||
Indirect evidence “We’re an eight-decade-old, Colorado-based credit union known for going all in for our members.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 20 | 620 contacts → | ||||
Indirect evidence “Welcome to San Diego County Credit Union, San Diego's largest locally-owned financial institution.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 21 | 617 contacts → | ||||
Indirect evidence “EagleBank is a local community business bank with 12 branches and 4 regional offices in Maryland, Northern Virginia and Washington, DC.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 22 | 600 contacts → | ||||
Indirect evidence “Canandaigua National Bank offers a full range of financial services to realize a financial life, well lived.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 23 | 582 contacts → | ||||
Indirect evidence “At Veritex Bank, now part of Huntington Bank, we take the time to get to know you and your financial needs.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 24 | 577 contacts → | ||||
Indirect evidence “Service Credit Union is a not-for-profit, member-owned financial cooperative with 50 branch locations in New Hampshire, Massachusetts, North Dakota and Germany.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 25 | 569 contacts → | ||||
Indirect evidence “Established in 1947, Keesler Federal is a dynamic, stable, financially strong credit union dedicated to building a better community, one member, one relationship, one financial…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
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: co operative banks. 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 co operative banks.
- Partial evidence
- Its own public description names part of co operative banks, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name co operative banks. 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 1,725 co operative banks based in the United States
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Co operative banks based in the United States at a glance
As of Sep 15, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,725 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 co operative banks, 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 the United States whose own description of what they do matches “co operative banks”. 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 co operative banks), 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 co operative banks, and records with no verified work email. Companies headquartered outside United States 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, 44,026 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 15, 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.
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 co operative banks, 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 co operative banks are there based in the United States?
RevenueBase identified 1,725 co operative banks headquartered in the 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?
Schoolsfirst Federal Credit Union, headquartered in Santa Ana, tops this list with the largest team on record.
Which city has the most co operative banks?
Springfield leads with 10 headquartered companies, followed by Chicago (9) and Madison (9).
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 44,026 verified decision-maker contacts tracked across these 1,725 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 15, 2026.
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Co operative banks by geography
- Co operative banks based in Australia
- Co operative banks based in Brazil
- Co operative banks based in Canada
- Co operative banks based in Colombia
- Co operative banks based in Ecuador
- Co operative banks based in France
- Co operative banks based in Germany
- Co operative banks based in India
- Co operative banks based in Ireland
- Co operative banks based in Italy
- Co operative banks based in Poland
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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.