Company lists · Data refreshed September 2026
Top 25 Online-only banks based in the United States
RevenueBase identified 899 online-only banks headquartered in the United States as of September 2026 and tracks 137,775 professional contacts across them, including 48,145 with verified work emails. New York is the largest hub.
This list covers online-only 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 17, 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 online-only banks based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 49,647 contacts → | ||||
Indirect evidence “We’ll help keep your money boring so your life doesn’t have to be.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 2 | 13,524 contacts → | ||||
Indirect evidence “Ally Financial Inc.(NYSE: ALLY) is a leading digital financial services company and a top 25 U.S.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 3 | 2,834 contacts → | ||||
Partial evidence “Q2 is a financial experience company dedicated to providing digital banking and lending solutions to banks, credit unions, alternative finance, and fintech companies in the U.S.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 4 | 2,265 contacts → | ||||
Indirect evidence “We’re a premium performance banking partner.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 5 | 2,258 contacts → | ||||
Indirect evidence “Chime was created because we believe everyone can unlock financial progress, and we want to develop solutions and services to empower people to succeed.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,929 contacts → | ||||
Indirect evidence “Established in 1839, Provident Bank has a strong history of service and stability.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,350 contacts → | ||||
Indirect evidence “Cathay Bank is the first commercial bank in Southern California founded by Chinese Americans.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,295 contacts → | ||||
Partial evidence “Since our founding in 2006, we have transformed the banking industry by bringing a traditional credit product - the installment loan - online and we’ve been on the fast track ever…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,215 contacts → | ||||
Indirect evidence “About Green Dot Green Dot Corporation (NYSE: GDOT) is a financial technology platform and registered bank holding company that builds banking and payment solutions to create…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,119 contacts → | ||||
Indirect evidence “Equity Bank, based in Kansas, Missouri, Arkansas, Oklahoma, Nebraska, and Iowa in the USA, is a $5 billion bank with corporate offices in Wichita, Kansas and more than 80…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,051 contacts → | ||||
Indirect evidence “Live Oak Bank has had the privilege of helping thousands of passionate, driven people turn their dreams into reality.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 12 | 958 contacts → | ||||
Indirect evidence “Customers Bank is here for the people who build, create, and push boundaries-the businesses that drive innovation, create jobs, and strengthen communities.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 13 | 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 17, 2026Thanks. The Data Team will review it. | |||||
| 14 | 774 contacts → | ||||
Indirect evidence “Alliant is unlike any other financial institution, a digital credit union that wows our members.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 15 | 700 contacts → | ||||
Indirect evidence “Founded in Long Beach in 1907 by C.J.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 16 | 669 contacts → | ||||
Indirect evidence “QNB Bank, also known as QNB, is a wholly owned subsidiary of QNB Corp.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 17 | 598 contacts → | ||||
Indirect evidence “We empower small businesses with innovative banking products designed for them.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 18 | 584 contacts → | ||||
Indirect evidence “As of February 1, 2022, Sterling National Bank became Webster Bank.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 19 | 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 17, 2026Thanks. The Data Team will review it. | |||||
| 20 | 566 contacts → | ||||
Indirect evidence “About Liberty Federal Credit Union Liberty Federal Credit Union is a member-owned financial institution focused on returning value through innovative products and services.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 21 | 548 contacts → | ||||
Indirect evidence “Camden National Bank is a full-service community bank offering the latest digital banking, complemented by award-winning, personalized service through a network of 73 banking…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 22 | 512 contacts → | ||||
Indirect evidence “For a hundred years, Evolve Bank & Trust has been dedicated to delivering superior financial services.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 23 | 476 contacts → | ||||
Indirect evidence “Varo is an entirely new kind of bank.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 24 | 462 contacts → | ||||
Indirect evidence “Luminate Bank® is a national, digital-first financial partner supporting every stage of your financial journey.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 25 | 443 contacts → | ||||
Indirect evidence “North Shore Bank is about helping families thrive, businesses grow and communities flourish.” Source: RevenueBase Database · checked Sep 17, 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: online-only 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 online-only banks.
- Partial evidence
- Its own public description names part of online-only banks, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name online-only 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 899 online-only banks based in the United States
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Online-only banks based in the United States at a glance
As of Sep 17, 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 899 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 online-only 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 “online-only 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 online-only 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 online-only 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, 48,145 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 17, 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 online-only 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 online-only banks are there based in the United States?
RevenueBase identified 899 online-only 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?
PNC, headquartered in Pittsburgh, tops this list with the largest team on record.
Which city has the most online-only banks?
New York leads with 18 headquartered companies, followed by San Francisco (9) and Chicago (8).
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 48,145 verified decision-maker contacts tracked across these 899 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 17, 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.