Company lists · Data refreshed September 2026
Top 25 Accounting and outsourcing services based in the United States
RevenueBase identified 20,265 accounting and outsourcing services headquartered in the United States as of September 2026 and tracks 174,665 professional contacts across them, including 74,100 with verified work emails and 65,078 with mobile numbers. New York is the largest hub.
This list covers accounting and outsourcing services 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 22, 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 accounting and outsourcing services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 913 contacts → | ||||
Indirect evidence “B Consulting provides a plug-and-play financial operations team for high-growth startups.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 2 | 558 contacts → | ||||
Partial evidence “Bennett Thrasher provides proven guidance for financial confidence through premier tax, audit, advisory, and outsourcing solutions.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 3 | 367 contacts → | ||||
Indirect evidence “If you’re like us, you’re in business to do what you love, build great products, teams, and customer relationships.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 4 | 366 contacts → | ||||
Indirect evidence “At Bench by Mainstreet, we believe small business owners deserve more than just software - they deserve real financial support.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 5 | 207 contacts → | ||||
Indirect evidence “LGA, LLP is an independent, full-service CPA and Business Advisory firm with over 45 years of experience in delivering financial focus to businesses.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 6 | 207 contacts → | ||||
Indirect evidence “Tickmarks Inc.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 7 | 187 contacts → | ||||
Indirect evidence “Hutchinson and Bloodgood LLP is a leading firm of Certified Public Accountants and Consultants providing Tax Planning, Auditing, Technology Consulting, Human Resources and…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 8 | 171 contacts → | ||||
Partial evidence “ERP / Accounting and Bookkeeping / IT services / Data Analytics and AI / Cloud Services / Odoo Services Started as a small 3-person company in 2014, Axiom World has grown to a…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 9 | 153 contacts → | ||||
Indirect evidence “Andrews Hooper Pavlik PLC (AHP) was founded in 1993 by three partners of Ernst & Young.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 10 | 115 contacts → | ||||
Partial evidence “Tarsus is a leading advisory firm in personalized outsourced CFO services, M&A, accounting, payroll, finance, and transactional services designed to help you scale your business…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 11 | 99 contacts → | ||||
Indirect evidence “For 30 years, Kranz Consulting has advised and supported entrepreneurs and founders through the complexities of building high-growth businesses, and over 2,500 companies stand as…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 12 | 97 contacts → | ||||
Partial evidence “Vyde provides bookkeeping, taxes, and unlimited accounting advice for a small monthly fee.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 13 | 96 contacts → | ||||
Indirect evidence “Known as the Entrepreneur’s CPA, Wegmann Dazet is one of the largest locally owned CPA/Business Advisory firms based in the Gulf South.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 14 | 95 contacts → | ||||
Partial evidence “MCB is a full-service accounting firm celebrating nearly 80 very independent years of business in the Washington, DC metro area.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 15 | 89 contacts → | ||||
Partial evidence “Acuity is the modern-day accounting organization built specifically for startups and small businesses.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 16 | 88 contacts → | ||||
Partial evidence “Celebrating 50 years, Urish Popeck & Co.(UPCO) is a Public Company Accounting Oversight Board (PCAOB) and Canadian Public Accountability Board (CPAB) registered accounting and…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 17 | 80 contacts → | ||||
Partial evidence “Williams & Company PC is a major regional firm in the Midwest offering a wide range of public accounting services to businesses, individuals, not-for-profits and governmental…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 18 | 80 contacts → | ||||
Indirect evidence “At REA, we manage the finances for over residential units and more than 30 million square feet of commercial assets.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 19 | 76 contacts → | ||||
Partial evidence “At M|H, we are committed to leading the accounting industry in transformative solutions that drive our client’s success by implementing innovative technologies and embracing…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 20 | 76 contacts → | ||||
Partial evidence “KHA is a growing public accounting firm in central DFW that provides assurance, tax, and strategic management consulting services.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 21 | 74 contacts → | ||||
Partial evidence “SST Accountants & Consultants provides tax, audit, accounting, and business advisory services to privately-held businesses and individuals.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 22 | 73 contacts → | ||||
Partial evidence “Pursue Your Vision Rudler, PSC is a full-service public accounting, tax, compliance and business management advisory firm with special services in business valuations, employee…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 23 | 67 contacts → | ||||
Partial evidence “Cookie Finance specializes in accounting solutions exclusively designed for content creators and social media influencers.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 24 | 67 contacts → | ||||
Indirect evidence “As accountants, we know the importance of numbers, but we’re also smart enough to know that there is more to managing your financials than that.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 25 | 66 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 22, 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: accounting and outsourcing services. 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 accounting and outsourcing services.
- Partial evidence
- Its own public description names part of accounting and outsourcing services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name accounting and outsourcing services. 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 20,265 accounting and outsourcing services based in the United States
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Accounting and outsourcing services based in the United States at a glance
As of Sep 22, 2026Companies by employee count
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 25.0dCompany record updated
Median 85.0dHow 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 accounting and outsourcing services, 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 “accounting and outsourcing services”. 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 accounting and outsourcing services), 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 accounting and outsourcing services, 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, 74,100 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 22, 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.
Accounting and outsourcing services by metro
- Accounting and outsourcing services in New York529
- Accounting and outsourcing services in Houston341
- Accounting and outsourcing services in Los Angeles284
- Accounting and outsourcing services in Miami235
- Accounting and outsourcing services in Atlanta230
- Accounting and outsourcing services in Chicago219
- Accounting and outsourcing services in Austin200
- Accounting and outsourcing services in San Diego188
- Accounting and outsourcing services in Dallas185
- Accounting and outsourcing services in Denver142
- Accounting and outsourcing services in Orlando140
- Accounting and outsourcing services in San Francisco115
- Accounting and outsourcing services in Las Vegas108
- Accounting and outsourcing services in Phoenix108
- Accounting and outsourcing services in Tampa103
- Accounting and outsourcing services in Charlotte100
- Accounting and outsourcing services in Portland100
- Accounting and outsourcing services in San Antonio96
- Accounting and outsourcing services in Irvine91
- Accounting and outsourcing services in Columbus83
- Accounting and outsourcing services in Seattle80
- Accounting and outsourcing services in San Jose77
- Accounting and outsourcing services in Washington77
- Accounting and outsourcing services in Jacksonville76
- Accounting and outsourcing services in Sheridan75
- Accounting and outsourcing services in Raleigh74
- Accounting and outsourcing services in Philadelphia73
- Accounting and outsourcing services in Boston71
- Accounting and outsourcing services in Wilmington66
- Accounting and outsourcing services in Indianapolis62
- Accounting and outsourcing services in Nashville62
- Accounting and outsourcing services in Boca Raton59
- Accounting and outsourcing services in Salt Lake City57
- Accounting and outsourcing services in Tucson57
- Accounting and outsourcing services in Greenville55
- Accounting and outsourcing services in Scottsdale55
- Accounting and outsourcing services in Birmingham54
- Accounting and outsourcing services in Minneapolis54
- Accounting and outsourcing services in Cincinnati53
- Accounting and outsourcing services in Colorado Springs53
- Accounting and outsourcing services in Fort Lauderdale53
- Accounting and outsourcing services in Pittsburgh53
- Accounting and outsourcing services in Oklahoma City52
- Accounting and outsourcing services in Omaha51
- Accounting and outsourcing services in Sacramento51
- Accounting and outsourcing services in Fort Worth50
- Accounting and outsourcing services in Glendale50
- Accounting and outsourcing services in Louisville49
- Accounting and outsourcing services in Richmond47
- Accounting and outsourcing services in Plano44
- Accounting and outsourcing services in Rochester44
- Accounting and outsourcing services in Albuquerque43
- Accounting and outsourcing services in Grand Rapids43
- Accounting and outsourcing services in Madison43
- Accounting and outsourcing services in Baltimore42
- Accounting and outsourcing services in Bellevue41
- Accounting and outsourcing services in Springfield41
- Accounting and outsourcing services in Coral Gables40
- Accounting and outsourcing services in Frisco40
- Accounting and outsourcing services in Lexington40
- Accounting and outsourcing services in Newark40
- Accounting and outsourcing services in Brooklyn39
- Accounting and outsourcing services in Cleveland39
- Accounting and outsourcing services in Alexandria38
- Accounting and outsourcing services in Kansas City38
- Accounting and outsourcing services in Knoxville38
- Accounting and outsourcing services in Lakewood38
- Accounting and outsourcing services in Newport Beach38
- Accounting and outsourcing services in Canton37
- Accounting and outsourcing services in Overland Park37
- Accounting and outsourcing services in Columbia36
- Accounting and outsourcing services in Fresno36
- Accounting and outsourcing services in Alpharetta35
- Accounting and outsourcing services in Aurora35
- Accounting and outsourcing services in Boise35
- Accounting and outsourcing services in Franklin35
- Accounting and outsourcing services in Mesa35
- Accounting and outsourcing services in Tulsa35
- Accounting and outsourcing services in Virginia Beach35
- Accounting and outsourcing services in Boulder33
- Accounting and outsourcing services in Charleston33
- Accounting and outsourcing services in Milwaukee33
- Accounting and outsourcing services in Naperville33
- Accounting and outsourcing services in Naples33
- Accounting and outsourcing services in Torrance33
- Accounting and outsourcing services in Vancouver33
- Accounting and outsourcing services in Arlington32
- Accounting and outsourcing services in Fayetteville32
- Accounting and outsourcing services in Lafayette32
- Accounting and outsourcing services in Sarasota32
- Accounting and outsourcing services in Katy31
- Accounting and outsourcing services in Rockville31
- Accounting and outsourcing services in Fort Collins30
- Accounting and outsourcing services in Gilbert30
- Accounting and outsourcing services in Henderson30
- Accounting and outsourcing services in Woodland Hills30
- Accounting and outsourcing services in Hollywood29
- Accounting and outsourcing services in Littleton29
- Accounting and outsourcing services in Marietta29
- Accounting and outsourcing services in Memphis29
- Accounting and outsourcing services in St. Louis29
- Accounting and outsourcing services in Troy29
- Accounting and outsourcing services in Concord28
- Accounting and outsourcing services in Dayton28
- Accounting and outsourcing services in Dover28
- Accounting and outsourcing services in Fairfax28
- Accounting and outsourcing services in Fort Myers28
- Accounting and outsourcing services in Reno28
- Accounting and outsourcing services in Riverside28
- Accounting and outsourcing services in Spring28
- Accounting and outsourcing services in Burbank27
- Accounting and outsourcing services in Carlsbad27
- Accounting and outsourcing services in Gainesville27
- Accounting and outsourcing services in Long Beach27
- Accounting and outsourcing services in Melville27
- Accounting and outsourcing services in Oakland27
- Accounting and outsourcing services in Salem27
- Accounting and outsourcing services in Spokane27
- Accounting and outsourcing services in West Palm Beach27
- Accounting and outsourcing services in Baton Rouge26
- Accounting and outsourcing services in Lincoln26
- Accounting and outsourcing services in Richardson26
- Accounting and outsourcing services in Tallahassee26
- Accounting and outsourcing services in Wichita26
- Accounting and outsourcing services in Chattanooga25
- Accounting and outsourcing services in Clearwater25
- Accounting and outsourcing services in Duluth25
- Accounting and outsourcing services in Durham25
- Accounting and outsourcing services in Honolulu25
- Accounting and outsourcing services in New York City25
- Accounting and outsourcing services in Pasadena25
- Accounting and outsourcing services in Santa Clara25
- Accounting and outsourcing services in St Petersburg25
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 accounting and outsourcing services, 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 accounting and outsourcing services are there based in the United States?
RevenueBase identified 20,265 accounting and outsourcing services 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?
B Consulting, headquartered in Los Angeles, tops this list with the largest team on record.
Which city has the most accounting and outsourcing services?
New York leads with 529 headquartered companies, followed by Houston (341) and Los Angeles (284).
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 74,100 verified decision-maker contacts tracked across these 20,265 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 20,265 accounting and outsourcing services based in the United States. Start with a free account, no credit card.
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Accounting and outsourcing services by geography
- Accounting and outsourcing services based in Brazil
- Accounting and outsourcing services based in the United Kingdom
- Accounting and outsourcing services based in France
- Accounting and outsourcing services based in Australia
- Accounting and outsourcing services based in Canada
- Accounting and outsourcing services based in Italy
- Accounting and outsourcing services based in the Netherlands
- Accounting and outsourcing services based in Germany
- Accounting and outsourcing services based in Spain
- Accounting and outsourcing services based in South Africa
- Accounting and outsourcing services based in Poland
- Accounting and outsourcing services based in Sweden
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.
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