Company lists · Data refreshed September 2026

Top 25 Professional services networks based in the United States

RevenueBase identified 3,510 company matches for professional services networks associated with the United States as of September 2026 and tracks 442,574 professional contacts across them, including 182,653 with verified work emails. New York is the largest hub.

This list covers company matches for professional services networks associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
3,510Companies
442,574Contacts tracked
182,653Verified emails
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The 25 largest professional services networks based in the United States

Ranked by team size
Top 25 of 3,510 company matches for professional services networks based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAtlanta, GA, United StatesHQ recorded Sep 29, 2026201-500558 contacts →

Exact match

“Bennett Thrasher provides proven guidance for financial confidence through premier tax, audit, advisory, and outsourcing solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchBurlingame, CA, United StatesHQ recorded Sep 29, 20261,001-5,000490 contacts →

Exact match

“Scrubbed delivers partner-led accounting, tax, advisory, and audit services to middle-market companies that want a financial partner they can trust.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchOmaha, NE, United StatesHQ recorded Sep 29, 2026201-500435 contacts →

Exact match

“Founded in 1980 as a tech-forward accounting practice, Lutz has grown into Nebraska’s largest locally owned business solutions firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchGreensboro, NC, United StatesHQ recorded Sep 29, 2026201-500296 contacts →

Exact match

“BRC has been serving clients and their businesses throughout the Southeast for more than 75 years.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202610001+248 contacts →

Exact match

“Crowe Horwath International Crowe Horwath International, ranked among the top 10 global accounting networks, consists of more than 200 independent accounting and advisory services…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchJackson, TN, United StatesHQ recorded Sep 29, 2026201-500224 contacts →

Exact match

“ATA is one of the largest accounting and consulting firms in the Mid-South and was named the ninth (9th) largest accounting firm in the State of Tennessee by American Business…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchReston, VA, United StatesHQ recorded Sep 29, 2026201-500207 contacts →

Exact match

“Tickmarks Inc.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchGlendale, CA, United StatesHQ recorded Sep 29, 202651-200187 contacts →

Exact match

“Hutchinson and Bloodgood LLP is a leading firm of Certified Public Accountants and Consultants providing Tax Planning, Auditing, Technology Consulting, Human Resources and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchSavannah, GA, United StatesHQ recorded Sep 29, 202651-200173 contacts →

Exact match

“When every component of your business is working together in concert, those connections can create powerful and positive change.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchWoodland Hills, CA, United StatesHQ recorded Sep 29, 2026201-500156 contacts →

Exact match

“Duffy Kruspodin, LLP is a Southern California CPA and advisory firm built on long-standing relationships, dependable guidance, and deep financial and business expertise.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchSaginaw, MI, United StatesHQ recorded Sep 29, 202651-200153 contacts →

Exact match

“Andrews Hooper Pavlik PLC (AHP) was founded in 1993 by three partners of Ernst & Young.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchTampa, FL, United StatesHQ recorded Sep 29, 202651-200114 contacts →

Exact match

“Current is the new name for Crete Professionals Alliance.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchMetairie, LA, United StatesHQ recorded Sep 29, 202651-20096 contacts →

Exact match

“Known as the Entrepreneur’s CPA, Wegmann Dazet is one of the largest locally owned CPA/Business Advisory firms based in the Gulf South.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchOmaha, NE, United StatesHQ recorded Sep 29, 202651-20091 contacts →

Exact match

“Since 1959, our business and individual clients have thrived on our expertise and vision.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchDuluth, GA, United StatesHQ recorded Sep 29, 202611-5091 contacts →

Exact match

“PrimeGlobal is an award-winning association of accounting and business advisory firms comprising over 320 highly successful member firms with a combined annual revenue of US$7.2…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchPittsburgh, PA, United StatesHQ recorded Sep 29, 202651-20088 contacts →

Exact match

“Celebrating 50 years, Urish Popeck & Co.(UPCO) is a Public Company Accounting Oversight Board (PCAOB) and Canadian Public Accountability Board (CPAB) registered accounting and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchAbilene, TX, United StatesHQ recorded Sep 29, 202651-20087 contacts →

Exact match

“Founded in 1939, Condley and Company, L.L.P.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Sep 29, 202651-20087 contacts →

Exact match

“HRSS is a full-service accounting, tax, audit, and advisory firm with 40 years of experience serving businesses and individuals, with a focus on middle-market clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchSt. Louis, MO, United StatesHQ recorded Sep 29, 202651-20076 contacts →

Exact match

“The Mission of SFW Partners, LLC is to be a highly respected, ethically guided certified public accounting firm serving as a trusted business advisor to our clients while…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchChampaign, IL, United StatesHQ recorded Sep 29, 202651-20076 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchDenton, TX, United StatesHQ recorded Sep 29, 202611-5076 contacts →

Exact match

“KHA is a growing public accounting firm in central DFW that provides assurance, tax, and strategic management consulting services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchDallas, TX, United StatesHQ recorded Sep 29, 202611-5074 contacts →

Exact match

“SST Accountants & Consultants provides tax, audit, accounting, and business advisory services to privately-held businesses and individuals.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchCranford, NJ, United StatesHQ recorded Sep 29, 202651-20073 contacts →

Exact match

“MSPC Certified Public Accountants and Advisors, P.C.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchFond Du Lac, WI, United StatesHQ recorded Sep 29, 202611-5070 contacts →

Exact match

“Vesta is a CPA-led, professional service firm where an inspired team places clients first.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchSt. Cloud, MN, United StatesHQ recorded Sep 29, 202651-20066 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 3,510 professional services networks based in the United States

See the full list, filter by size, metro and specialty, and access 182,653 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional services networks based in the United States at a glance

As of Sep 29, 2026
41.3%Verified-email coverage
126.1Average contacts per company
11-50Median size (employees)
4.1%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,471
11-50
1,350
51-200
443
201-500
88
501-1,000
45
1,001-5,000
77
5,001-10,000
17
10001+
13

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 3,510 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “professional services networks” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 182,653 professional contacts with verified work emails across the full matched dataset. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “professional services networks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional services networks are there based in the United States?

RevenueBase identified 3,510 company matches for professional services networks associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Bennett Thrasher tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most professional services networks?

New York leads with 143 company records, followed by Chicago (63) and Houston (54).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 182,653 professional contacts with verified work emails tracked across these 3,510 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 SmartSearch, 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.