Company lists · Data refreshed September 2026
Top 25 Business services firms based in the United States
RevenueBase identified 2,269 company matches for business services firms associated with the United States as of September 2026 and tracks 15,669 professional contacts across them, including 5,037 with verified work emails. New York is the largest hub.
This list covers company matches for business services firms 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 19, 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.
The 25 largest business services firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 496 contacts → | ||||
Exact match “Providing Professional Business Advisory and Consulting Services including tax, accounting and IT services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 354 contacts → | ||||
Exact match “Stevens & Lee is the cornerstone of The Stevens & Lee Companies, a platform of affiliated professional service firms which provides a full range of legal, investment banking…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 323 contacts → | ||||
Exact match “Listed below are the two entities that make up SVA, a highly diversified, independent professional services firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 249 contacts → | ||||
Exact match “Windes is a recognized leader in the field of advisory, accounting, assurance, tax, and business consulting services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 240 contacts → | ||||
Exact match “We are a full-service Accounting firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 149 contacts → | ||||
Exact match “Accounting Solutions provides a wide range of services to individuals and businesses in a variety of industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 148 contacts → | ||||
Exact match “B2B CFO® provides Strategic Business Advisory Services to owners of privately held companies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 137 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 133 contacts → | ||||
Exact match “Olsen Thielen & Co, Ltd.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 116 contacts → | ||||
Exact match “Since 1946, ALL-STATE LEGAL has been dedicated to helping law firms, accounting firms and professional services firms manage and grow their businesses.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 99 contacts → | ||||
Exact match “Walter Shuffain is known for its commitment to helping private businesses and the affluent reach their ideals in the Boston and New England area.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 92 contacts → | ||||
Exact match “As a firm, we specialize in services for the small, closely held businesses providing audit, accounting, tax, computer, retirement plan administration, business financial planning…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 91 contacts → | ||||
Exact match “50+M&A TRANSACTIONS | 90+% RECEIVE FUNDING 100+TEAM MEMBERS | 10K+EXECUTIVES IN TRIVIUM NETWORK Trivium is a Finance, Accounting, Human Resources, and Tax consulting firm offering…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 90 contacts → | ||||
Exact match “At Weiss & Company LLP, our mission is to provide the highest quality financial services in a pro active and responsive fashion.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 90 contacts → | ||||
Exact match “A company that provides business services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 86 contacts → | ||||
Exact match “Haefele Flanagan, founded in 1967, is a full service consulting, accounting, auditing, and tax service firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 84 contacts → | ||||
Exact match “Premier client service is a key principle that permeates every person and every action at Selden Fox.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 78 contacts → | ||||
Exact match “Quality service through our commitment to staff and clients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 78 contacts → | ||||
Exact match “K&A was founded in 1939 by entrepreneurial Certified Public Accountants who specialized in providing tax, bookkeeping, business management and audit services to owner-operated…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 76 contacts → | ||||
Exact match “GBS Group is a business consultancy team offering comprehensive advice across multiple business areas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 74 contacts → | ||||
Exact match “FAC Services is a professional services firm with over 40 years of experience providing high quality, timely and trusted business services to architecture, engineering and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 72 contacts → | ||||
Exact match “Bostrom is a professional services firm offering comprehensive management, consulting and outsourcing to the not-for-profit community.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 72 contacts → | ||||
Exact match “We help business owners get out of the frustration that comes with messy or unclear financials and replace it with systems, consistency, and advice they can actually rely on.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 69 contacts → | ||||
Exact match “Answers You Need.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 64 contacts → | ||||
Exact match “With a tradition of excellence since 1924, Grossberg Company, LLP is one of the Washington DC area premier providers of accounting, tax and business consulting services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “business services firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 2,269 business services firms based in the United States
See the full list, filter by size, metro and specialty, and access 5,037 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Business services firms based in the United States at a glance
As of Sep 19, 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 2,269 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 “business services firms” 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 5,037 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 19, 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 “business services firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many business services firms are there based in the United States?
RevenueBase identified 2,269 company matches for business services firms 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?
Brown Edwards tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most business services firms?
New York leads with 80 company records, followed by Atlanta (48) and Houston (46).
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 5,037 professional contacts with verified work emails tracked across these 2,269 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,269 business services firms based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Business services firms by geography
- Business services firms based in Campinas, Brazil
- Business services firms based in Curitiba, Brazil
- Business services firms based in Porto Alegre, Brazil
- Business services firms based in Rio De Janeiro, Brazil
- Business services firms based in Sao Paulo, Brazil
- Business services firms based in Bangalore, India
- Business services firms based in Mumbai, India
- Business services firms based in New Delhi, India
- Business services firms based in Pune, India
- Business services firms based in Milan, Italy
- Business services firms based in Barcelona, Spain
- Business services firms based in Madrid, Spain
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Business services firms based in Campinas, Brazil
- Business services firms based in Curitiba, Brazil
- Business services firms based in Porto Alegre, Brazil
- Business services firms based in Rio De Janeiro, Brazil
- Business services firms based in Sao Paulo, Brazil
- Business services firms based in Bangalore, India
Company intelligence · public preview
Top 25 business services firms based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,269 matching company records for business services firms based in the United States, with 15,669 tracked contacts and 5,037 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 business services firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Brown Edwardsbecpas.comHQ: Roanoke, VA, United StatesReported employees: 201-500 | Roanoke, VA, United States | 201-500 | Exact match | 496 contacts → |
“Providing Professional Business Advisory and Consulting Services including tax, accounting and IT services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Stevens & LEEstevenslee.com HQ: Reading, PA, United StatesReported employees: 201-500 | Reading, PA, United States | 201-500 | Exact match | 354 contacts → |
“Stevens & Lee is the cornerstone of The Stevens & Lee Companies, a platform of affiliated professional service firms which provides a full range of legal, investment banking…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Madison, WI, United StatesReported employees: 201-500 | Madison, WI, United States | 201-500 | Exact match | 323 contacts → |
“Listed below are the two entities that make up SVA, a highly diversified, independent professional services firm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Windeswindes.comHQ: Long Beach, CA, United StatesReported employees: 51-200 | Long Beach, CA, United States | 51-200 | Exact match | 249 contacts → |
“Windes is a recognized leader in the field of advisory, accounting, assurance, tax, and business consulting services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  SK Enterprisesskeusa.comHQ: Artesia, CA, United StatesReported employees: Not recorded | Artesia, CA, United States | Not recorded | Exact match | 240 contacts → |
“We are a full-service Accounting firm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Accounting Solutionsaccountsol.comHQ: Houston, PA, United StatesReported employees: Not recorded | Houston, PA, United States | Not recorded | Exact match | 149 contacts → |
“Accounting Solutions provides a wide range of services to individuals and businesses in a variety of industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | B2B CFOb2bcfo.com HQ: Chandler, AZ, United StatesReported employees: 51-200 | Chandler, AZ, United States | 51-200 | Exact match | 148 contacts → |
“B2B CFO® provides Strategic Business Advisory Services to owners of privately held companies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Kraftcpas Pllcbakertilly.comHQ: Nashville, TN, United StatesReported employees: 201-500 | Nashville, TN, United States | 201-500 | Exact match | 137 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 |  Olsen Thielen And Co., LTDotcpas.comHQ: St. Paul, MN, United StatesReported employees: 51-200 | St. Paul, MN, United States | 51-200 | Exact match | 133 contacts → |
“Olsen Thielen & Co, Ltd.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | All-State Legalaslegal.com HQ: Cranford, NJ, United StatesReported employees: 51-200 | Cranford, NJ, United States | 51-200 | Exact match | 116 contacts → |
“Since 1946, ALL-STATE LEGAL has been dedicated to helping law firms, accounting firms and professional services firms manage and grow their businesses.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Walter Shuffainwsadvisors.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 99 contacts → |
“Walter Shuffain is known for its commitment to helping private businesses and the affluent reach their ideals in the Boston and New England area.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  PKS & Company, P.Apkscpa.comHQ: Salisbury, MD, United StatesReported employees: 51-200 | Salisbury, MD, United States | 51-200 | Exact match | 92 contacts → |
“As a firm, we specialize in services for the small, closely held businesses providing audit, accounting, tax, computer, retirement plan administration, business financial planning…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Triviumtrivium.comHQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 91 contacts → |
“50+M&A TRANSACTIONS | 90+% RECEIVE FUNDING 100+TEAM MEMBERS | 10K+EXECUTIVES IN TRIVIUM NETWORK Trivium is a Finance, Accounting, Human Resources, and Tax consulting firm offering…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Weiss & Company LLPweisscpa.comHQ: Glenview, IL, United StatesReported employees: 51-200 | Glenview, IL, United States | 51-200 | Exact match | 90 contacts → |
“At Weiss & Company LLP, our mission is to provide the highest quality financial services in a pro active and responsive fashion.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Clutch Groupmoraeglobal.comHQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 90 contacts → |
“A company that provides business services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Haefele Flanaganhfco.comHQ: Maple Shade, NJ, United StatesReported employees: 51-200 | Maple Shade, NJ, United States | 51-200 | Exact match | 86 contacts → |
“Haefele Flanagan, founded in 1967, is a full service consulting, accounting, auditing, and tax service firm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Selden Fox, LTDseldenfox.comHQ: Oakbrook Terrace, IL, United StatesReported employees: 51-200 | Oakbrook Terrace, IL, United States | 51-200 | Exact match | 84 contacts → |
“Premier client service is a key principle that permeates every person and every action at Selden Fox.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Johnson Block & Company, INCjohnsonblock.comHQ: Middleton, WI, United StatesReported employees: 51-200 | Middleton, WI, United States | 51-200 | Exact match | 78 contacts → |
“Quality service through our commitment to staff and clients.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Kellogg & Andelsonk-a.comHQ: Woodland Hills, CA, United StatesReported employees: 51-200 | Woodland Hills, CA, United States | 51-200 | Exact match | 78 contacts → |
“K&A was founded in 1939 by entrepreneurial Certified Public Accountants who specialized in providing tax, bookkeeping, business management and audit services to owner-operated…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  GBS Groupgbsgroup.netHQ: Miramar, FL, United StatesReported employees: 11-50 | Miramar, FL, United States | 11-50 | Exact match | 76 contacts → |
“GBS Group is a business consultancy team offering comprehensive advice across multiple business areas.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  FAC Services, LLCfacfin.comHQ: Madison, WI, United StatesReported employees: 51-200 | Madison, WI, United States | 51-200 | Exact match | 74 contacts → |
“FAC Services is a professional services firm with over 40 years of experience providing high quality, timely and trusted business services to architecture, engineering and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Bostrombostrom.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 72 contacts → |
“Bostrom is a professional services firm offering comprehensive management, consulting and outsourcing to the not-for-profit community.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Kaizen Cpas Advisorskaizencpas.comHQ: Antioch, IL, United StatesReported employees: 51-200 | Antioch, IL, United States | 51-200 | Exact match | 72 contacts → |
“We help business owners get out of the frustration that comes with messy or unclear financials and replace it with systems, consistency, and advice they can actually rely on.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  WBL Cpas Advisorswblcpa.comHQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 69 contacts → |
“Answers You Need.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Grossberg Company LLPgrossberg.comHQ: Bethesda, MD, United StatesReported employees: 51-200 | Bethesda, MD, United States | 51-200 | Exact match | 64 contacts → |
“With a tradition of excellence since 1924, Grossberg Company, LLP is one of the Washington DC area premier providers of accounting, tax and business consulting services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,269 company matches
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Business services firms: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,265 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 2,269 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for business services firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many business services firms did RevenueBase find based in the United States?
The saved snapshot records 2,269 matching company records, 15,669 tracked contacts and 5,037 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Business services firms by geography
- Business services firms based in Campinas, Brazil
- Business services firms based in Curitiba, Brazil
- Business services firms based in Porto Alegre, Brazil
- Business services firms based in Rio De Janeiro, Brazil
- Business services firms based in Sao Paulo, Brazil
- Business services firms based in Bangalore, India
- Business services firms based in Mumbai, India
- Business services firms based in New Delhi, India
- Business services firms based in Pune, India
- Business services firms based in Milan, Italy
- Business services firms based in Barcelona, Spain
- Business services firms based in Madrid, Spain
Cite this list
RevenueBase Data Team. Top 25 business services firms based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/business-services-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Business services firms based in Campinas, Brazil
- Business services firms based in Curitiba, Brazil
- Business services firms based in Porto Alegre, Brazil
- Business services firms based in Rio De Janeiro, Brazil
- Business services firms based in Sao Paulo, Brazil
- Business services firms based in Bangalore, India
Company intelligence · public preview
Top 25 business services firms based in the United States
RevenueBase records 2,269 matching company records for business services firms based in the United States, with 15,669 tracked contacts and 5,037 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 business services firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Brown Edwardsbecpas.com HQ: Roanoke, VA, United StatesReported employees: 201-500 | Roanoke, VA, United States | 201-500 | Exact match | 496 contacts → |
“Providing Professional Business Advisory and Consulting Services including tax, accounting and IT services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Stevens & LEEstevenslee.com HQ: Reading, PA, United StatesReported employees: 201-500 | Reading, PA, United States | 201-500 | Exact match | 354 contacts → |
“Stevens & Lee is the cornerstone of The Stevens & Lee Companies, a platform of affiliated professional service firms which provides a full range of legal, investment banking…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Madison, WI, United StatesReported employees: 201-500 | Madison, WI, United States | 201-500 | Exact match | 323 contacts → |
“Listed below are the two entities that make up SVA, a highly diversified, independent professional services firm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Windeswindes.com HQ: Long Beach, CA, United StatesReported employees: 51-200 | Long Beach, CA, United States | 51-200 | Exact match | 249 contacts → |
“Windes is a recognized leader in the field of advisory, accounting, assurance, tax, and business consulting services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SK Enterprisesskeusa.com HQ: Artesia, CA, United StatesReported employees: Not recorded | Artesia, CA, United States | Not recorded | Exact match | 240 contacts → |
“We are a full-service Accounting firm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Accounting Solutionsaccountsol.com HQ: Houston, PA, United StatesReported employees: Not recorded | Houston, PA, United States | Not recorded | Exact match | 149 contacts → |
“Accounting Solutions provides a wide range of services to individuals and businesses in a variety of industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | B2B CFOb2bcfo.com HQ: Chandler, AZ, United StatesReported employees: 51-200 | Chandler, AZ, United States | 51-200 | Exact match | 148 contacts → |
“B2B CFO® provides Strategic Business Advisory Services to owners of privately held companies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Kraftcpas Pllcbakertilly.com HQ: Nashville, TN, United StatesReported employees: 201-500 | Nashville, TN, United States | 201-500 | Exact match | 137 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | Olsen Thielen And Co., LTDotcpas.com HQ: St. Paul, MN, United StatesReported employees: 51-200 | St. Paul, MN, United States | 51-200 | Exact match | 133 contacts → |
“Olsen Thielen & Co, Ltd.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | All-State Legalaslegal.com HQ: Cranford, NJ, United StatesReported employees: 51-200 | Cranford, NJ, United States | 51-200 | Exact match | 116 contacts → |
“Since 1946, ALL-STATE LEGAL has been dedicated to helping law firms, accounting firms and professional services firms manage and grow their businesses.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Walter Shuffainwsadvisors.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 99 contacts → |
“Walter Shuffain is known for its commitment to helping private businesses and the affluent reach their ideals in the Boston and New England area.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | PKS & Company, P.Apkscpa.com HQ: Salisbury, MD, United StatesReported employees: 51-200 | Salisbury, MD, United States | 51-200 | Exact match | 92 contacts → |
“As a firm, we specialize in services for the small, closely held businesses providing audit, accounting, tax, computer, retirement plan administration, business financial planning…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Triviumtrivium.com HQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 91 contacts → |
“50+M&A TRANSACTIONS | 90+% RECEIVE FUNDING 100+TEAM MEMBERS | 10K+EXECUTIVES IN TRIVIUM NETWORK Trivium is a Finance, Accounting, Human Resources, and Tax consulting firm offering…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Weiss & Company LLPweisscpa.com HQ: Glenview, IL, United StatesReported employees: 51-200 | Glenview, IL, United States | 51-200 | Exact match | 90 contacts → |
“At Weiss & Company LLP, our mission is to provide the highest quality financial services in a pro active and responsive fashion.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Clutch Groupmoraeglobal.com HQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 90 contacts → |
“A company that provides business services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Haefele Flanaganhfco.com HQ: Maple Shade, NJ, United StatesReported employees: 51-200 | Maple Shade, NJ, United States | 51-200 | Exact match | 86 contacts → |
“Haefele Flanagan, founded in 1967, is a full service consulting, accounting, auditing, and tax service firm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Selden Fox, LTDseldenfox.com HQ: Oakbrook Terrace, IL, United StatesReported employees: 51-200 | Oakbrook Terrace, IL, United States | 51-200 | Exact match | 84 contacts → |
“Premier client service is a key principle that permeates every person and every action at Selden Fox.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Johnson Block & Company, INCjohnsonblock.com HQ: Middleton, WI, United StatesReported employees: 51-200 | Middleton, WI, United States | 51-200 | Exact match | 78 contacts → |
“Quality service through our commitment to staff and clients.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kellogg & Andelsonk-a.com HQ: Woodland Hills, CA, United StatesReported employees: 51-200 | Woodland Hills, CA, United States | 51-200 | Exact match | 78 contacts → |
“K&A was founded in 1939 by entrepreneurial Certified Public Accountants who specialized in providing tax, bookkeeping, business management and audit services to owner-operated…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | GBS Groupgbsgroup.net HQ: Miramar, FL, United StatesReported employees: 11-50 | Miramar, FL, United States | 11-50 | Exact match | 76 contacts → |
“GBS Group is a business consultancy team offering comprehensive advice across multiple business areas.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | FAC Services, LLCfacfin.com HQ: Madison, WI, United StatesReported employees: 51-200 | Madison, WI, United States | 51-200 | Exact match | 74 contacts → |
“FAC Services is a professional services firm with over 40 years of experience providing high quality, timely and trusted business services to architecture, engineering and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Bostrombostrom.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 72 contacts → |
“Bostrom is a professional services firm offering comprehensive management, consulting and outsourcing to the not-for-profit community.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Kaizen Cpas Advisorskaizencpas.com HQ: Antioch, IL, United StatesReported employees: 51-200 | Antioch, IL, United States | 51-200 | Exact match | 72 contacts → |
“We help business owners get out of the frustration that comes with messy or unclear financials and replace it with systems, consistency, and advice they can actually rely on.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | WBL Cpas Advisorswblcpa.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 69 contacts → |
“Answers You Need.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Grossberg Company LLPgrossberg.com HQ: Bethesda, MD, United StatesReported employees: 51-200 | Bethesda, MD, United States | 51-200 | Exact match | 64 contacts → |
“With a tradition of excellence since 1924, Grossberg Company, LLP is one of the Washington DC area premier providers of accounting, tax and business consulting services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,269 company matches
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Business services firms: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,265 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 2,269 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for business services firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many business services firms did RevenueBase find based in the United States?
The saved snapshot records 2,269 matching company records, 15,669 tracked contacts and 5,037 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Business services firms by geography
- Business services firms based in Campinas, Brazil
- Business services firms based in Curitiba, Brazil
- Business services firms based in Porto Alegre, Brazil
- Business services firms based in Rio De Janeiro, Brazil
- Business services firms based in Sao Paulo, Brazil
- Business services firms based in Bangalore, India
- Business services firms based in Mumbai, India
- Business services firms based in New Delhi, India
- Business services firms based in Pune, India
- Business services firms based in Milan, Italy
- Business services firms based in Barcelona, Spain
- Business services firms based in Madrid, Spain
Cite this list
RevenueBase Data Team. Top 25 business services firms based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/business-services-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Lists A-Z
- New lists
- Business services firms based in Campinas, Brazil
- Business services firms based in Curitiba, Brazil
- Business services firms based in Porto Alegre, Brazil
- Business services firms based in Rio De Janeiro, Brazil
- Business services firms based in Sao Paulo, Brazil
- Business services firms based in Bangalore, India