Company lists · Data refreshed September 2026
Top 25 Internal audit consulting firms based in the United States
RevenueBase identified 1,135 company matches for internal audit consulting firms associated with the United States as of September 2026 and tracks 22,101 professional contacts across them, including 10,103 with verified work emails and 10,021 with mobile numbers. New York is the largest hub.
This list covers company matches for internal audit consulting 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 4, 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 internal audit consulting firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,702 contacts → | ||||
Exact match “Sikich offers the public and private sectors a diverse platform of professional services across consulting, technology, and compliance.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 2 | 546 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 4, 2026 · View company records in RevenueBase | |||||
| 3 | 471 contacts → | ||||
Exact match “Prager Metis CPAs is an independent, full service, public accounting and consulting firm.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 4 | 353 contacts → | ||||
Exact match “Clark Nuber is an award-winning Certified Public Accounting firm located in the Seattle Metro Area.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 5 | 328 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 6 | 321 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 4, 2026 · View company records in RevenueBase | |||||
| 7 | 287 contacts → | ||||
Exact match “Effective January 2, 2012, LarsonAllen and Clifton Gunderson are now CliftonLarsonAllen.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 8 | 272 contacts → | ||||
Exact match “Clifton Gunderson is ranked as one of the nation’s largest certified public accounting and consulting firms.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 9 | 243 contacts → | ||||
Exact match “Headquartered in the Washington, DC metropolitan region, GRF CPAs & Advisors (GRF) is a full-service professional services firm providing clients with audit and assurance, tax…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 10 | 214 contacts → | ||||
Exact match “Armanino LLP is a Top 20 CPA & Consulting firm in the nation, one of the "Best of the Best" accounting firms and a Best Places to Work, both nationally and regionally.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 11 | 198 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 12 | 190 contacts → | ||||
Exact match “Centri Business Consulting provides the highest quality advisory consulting services to its clients by being reliable and responsive to their needs.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 13 | 188 contacts → | ||||
Exact match “Established in 1924, Hannis T.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 14 | 185 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 4, 2026 · View company records in RevenueBase | |||||
| 15 | 169 contacts → | ||||
Exact match “Thomas Howell Ferguson P.A.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 16 | 161 contacts → | ||||
Exact match “DLA, LLC is a leading consultancy firm that provides a wide range of specialized services designed to optimize business operations and drive sustainable growth.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 17 | 157 contacts → | ||||
Exact match “At McKonly & Asbury, the philosophy of Helping Others Thrive has been the driving force behind the success of our team, clients, and communities since being founded in 1973.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 18 | 154 contacts → | ||||
Exact match “EFPR, a Springline company, is one of Western New York’s largest accounting and business consulting firms serving clients across the United States and around the globe.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 19 | 154 contacts → | ||||
Exact match “SB & Company, LLC (SBC) is an audit, tax, risk consulting and business advisory firm that is an outstanding place where highly talented people help our clients succeed.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 20 | 152 contacts → | ||||
Exact match “RRBB," an independent member of the Crete Professionals Alliance, is the brand name under which Rosenberg Rich Baker Berman, P.A.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 21 | 146 contacts → | ||||
Exact match “Since 1975, Larson & Company has served the insurance industry with personalized services tailored to a highly regulated industry.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 22 | 145 contacts → | ||||
Exact match “The CPAs and staff accountants at Jain & Associates have an experience in both public accounting and industry.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 23 | 140 contacts → | ||||
Exact match “Castro & Company is an audit, advisory, and IT services CPA Firm specializing in providing the full resources and quality expected from a larger CPA firm while not compromising in…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 24 | 138 contacts → | ||||
Exact match “St.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 25 | 136 contacts → | ||||
Exact match “Maher Duessel is a leading regional CPA firm that was founded to provide high-caliber audit, tax, and consulting services to clients in the governmental and non-profit sectors.” Recorded in the RevenueBase company graph · Sep 4, 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 “internal audit consulting 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 1,135 internal audit consulting firms based in the United States
See the full list, filter by size, metro and specialty, and access 10,103 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Internal audit consulting firms based in the United States at a glance
As of Sep 4, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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 “internal audit consulting 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 10,103 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 4, 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.
Internal audit consulting firms by metro
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 “internal audit consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many internal audit consulting firms are there based in the United States?
RevenueBase identified 1,135 company matches for internal audit consulting 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?
Sikich tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most internal audit consulting firms?
New York leads with 55 company records, followed by Houston (30) and Chicago (27).
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 10,103 professional contacts with verified work emails tracked across these 1,135 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 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,135 internal audit consulting firms based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Internal audit consulting firms by geography
- Internal audit consulting firms based in Brazil
- Internal audit consulting firms based in France
- Internal audit consulting firms based in Germany
- Internal audit consulting firms based in Spain
- Internal audit consulting firms based in Italy
- Internal audit consulting firms based in South Africa
- Internal audit consulting firms based in Mexico
- Internal audit consulting firms based in the United Kingdom
- Internal audit consulting firms based in Canada
- Internal audit consulting firms based in Argentina
- Internal audit consulting firms based in Australia
- Internal audit consulting firms based in the Netherlands
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
- Internal audit consulting firms based in Brazil
- Internal audit consulting firms based in France
- Internal audit consulting firms based in Germany
- Internal audit consulting firms based in Spain
- Internal audit consulting firms based in Italy
- Internal audit consulting firms based in South Africa
Company intelligence · public preview
Top 25 internal audit consulting 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 1,135 matching company records for internal audit consulting firms based in the United States, with 22,101 tracked contacts and 10,103 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 4, 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 internal audit consulting 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 |  Sikichsikich.comHQ: Chicago, TN, United StatesReported employees: 1,001-5,000 | Chicago, TN, United States | 1,001-5,000 | Exact match | 1,702 contacts → |
“Sikich offers the public and private sectors a diverse platform of professional services across consulting, technology, and compliance.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Bennett Thrasherbtcpa.netHQ: Atlanta, CO, United StatesReported employees: 201-500 | Atlanta, CO, United States | 201-500 | Exact match | 546 contacts → |
“Bennett Thrasher provides proven guidance for financial confidence through premier tax, audit, advisory, and outsourcing solutions.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Prager Metis Cpaspragermetis.comHQ: New York, United StatesReported employees: 201-500 | New York, United States | 201-500 | Exact match | 471 contacts → |
“Prager Metis CPAs is an independent, full service, public accounting and consulting firm.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Clark Nuber PSclarknuber.comHQ: Bellevue, WA, United StatesReported employees: 201-500 | Bellevue, WA, United States | 201-500 | Exact match | 353 contacts → |
“Clark Nuber is an award-winning Certified Public Accounting firm located in the Seattle Metro Area.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Johnson Lambert LLPjohnsonlambert.comHQ: Vienna, NC, United StatesReported employees: 201-500 | Vienna, NC, United States | 201-500 | Exact match | 328 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | HQ: Madison, AZ, United StatesReported employees: 201-500 | Madison, AZ, United States | 201-500 | Exact match | 321 contacts → |
“Listed below are the two entities that make up SVA, a highly diversified, independent professional services firm.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Larsonallenclaconnect.comHQ: Minneapolis, MN, United StatesReported employees: 1,001-5,000 | Minneapolis, MN, United States | 1,001-5,000 | Exact match | 287 contacts → |
“Effective January 2, 2012, LarsonAllen and Clifton Gunderson are now CliftonLarsonAllen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Clifton Gunderson LLPcliftoncpa.comHQ: Milwaukee, IL, United StatesReported employees: 1,001-5,000 | Milwaukee, IL, United States | 1,001-5,000 | Exact match | 272 contacts → |
“Clifton Gunderson is ranked as one of the nation’s largest certified public accounting and consulting firms.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  GRF Cpas & Advisorsgrfcpa.comHQ: North Bethesda, MD, United StatesReported employees: 51-200 | North Bethesda, MD, United States | 51-200 | Exact match | 243 contacts → |
“Headquartered in the Washington, DC metropolitan region, GRF CPAs & Advisors (GRF) is a full-service professional services firm providing clients with audit and assurance, tax…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Armanino LLParmanino.comHQ: San Ramon, CA, United StatesReported employees: 1,001-5,000 | San Ramon, CA, United States | 1,001-5,000 | Exact match | 214 contacts → |
“Armanino LLP is a Top 20 CPA & Consulting firm in the nation, one of the "Best of the Best" accounting firms and a Best Places to Work, both nationally and regionally.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Harding, Shymanski & Company, P.S.Chsccpa.comHQ: Evansville, KY, United StatesReported employees: 51-200 | Evansville, KY, United States | 51-200 | Exact match | 198 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Centricentriconsulting.comHQ: Philadelphia, NY, United StatesReported employees: 201-500 | Philadelphia, NY, United States | 201-500 | Exact match | 190 contacts → |
“Centri Business Consulting provides the highest quality advisory consulting services to its clients by being reliable and responsive to their needs.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Hannis T. Bourgeois, LLPhtbcpa.comHQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 188 contacts → |
“Established in 1924, Hannis T.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Glendale, CA, United StatesReported employees: 51-200 | Glendale, CA, United States | 51-200 | Exact match | 185 contacts → |
“Hutchinson and Bloodgood LLP is a leading firm of Certified Public Accountants and Consultants providing Tax Planning, Auditing, Technology Consulting, Human Resources and…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  THF Thomas Howell Fergusonthf.cpaHQ: Tallahassee, GA, United StatesReported employees: 51-200 | Tallahassee, GA, United States | 51-200 | Exact match | 169 contacts → |
“Thomas Howell Ferguson P.A.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Dla, LLCdlallc.comHQ: Fairfield, NY, United StatesReported employees: 201-500 | Fairfield, NY, United States | 201-500 | Exact match | 161 contacts → |
“DLA, LLC is a leading consultancy firm that provides a wide range of specialized services designed to optimize business operations and drive sustainable growth.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Mckonly & Asburymacpas.comHQ: Camp Hill, PA, United StatesReported employees: 51-200 | Camp Hill, PA, United States | 51-200 | Exact match | 157 contacts → |
“At McKonly & Asbury, the philosophy of Helping Others Thrive has been the driving force behind the success of our team, clients, and communities since being founded in 1973.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Efpr, A Springline Companyefpradvisory.comHQ: Rochester, NY, United StatesReported employees: 51-200 | Rochester, NY, United States | 51-200 | Exact match | 154 contacts → |
“EFPR, a Springline company, is one of Western New York’s largest accounting and business consulting firms serving clients across the United States and around the globe.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  SB & Company, LLCsbandcompany.comHQ: Owings Mills, PA, United StatesReported employees: 51-200 | Owings Mills, PA, United States | 51-200 | Exact match | 154 contacts → |
“SB & Company, LLC (SBC) is an audit, tax, risk consulting and business advisory firm that is an outstanding place where highly talented people help our clients succeed.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  RRBBrrbb.comHQ: Somerset, NJ, United StatesReported employees: 51-200 | Somerset, NJ, United States | 51-200 | Exact match | 152 contacts → |
“RRBB," an independent member of the Crete Professionals Alliance, is the brand name under which Rosenberg Rich Baker Berman, P.A.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Larson & Companylarsco.comHQ: Sandy, UT, United StatesReported employees: 51-200 | Sandy, UT, United States | 51-200 | Exact match | 146 contacts → |
“Since 1975, Larson & Company has served the insurance industry with personalized services tailored to a highly regulated industry.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Jain & Associatesjainllp.com HQ: Los Angeles, CA, United StatesReported employees: Not recorded | Los Angeles, CA, United States | Not recorded | Exact match | 145 contacts → |
“The CPAs and staff accountants at Jain & Associates have an experience in both public accounting and industry.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Castro & Companycastroco.comHQ: Alexandria, VA, United StatesReported employees: 51-200 | Alexandria, VA, United States | 51-200 | Exact match | 140 contacts → |
“Castro & Company is an audit, advisory, and IT services CPA Firm specializing in providing the full resources and quality expected from a larger CPA firm while not compromising in…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  St. Michael's INCstmichaelsinc.comHQ: Woodbridge, VA, United StatesReported employees: 51-200 | Woodbridge, VA, United States | 51-200 | Exact match | 138 contacts → |
“St.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Maher Duesselmd-cpas.comHQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 136 contacts → |
“Maher Duessel is a leading regional CPA firm that was founded to provide high-caliber audit, tax, and consulting services to clients in the governmental and non-profit sectors.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,135 company matches
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Internal audit consulting firms: dataset insights
September 4, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,132 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 4, 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 ↗
Internal audit consulting firms by metro
Questions about this company list
What does Exact match mean for internal audit consulting 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 internal audit consulting firms did RevenueBase find based in the United States?
The saved snapshot records 1,135 matching company records, 22,101 tracked contacts and 10,103 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 4, 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
Internal audit consulting firms by geography
- Internal audit consulting firms based in Brazil
- Internal audit consulting firms based in France
- Internal audit consulting firms based in Germany
- Internal audit consulting firms based in Spain
- Internal audit consulting firms based in Italy
- Internal audit consulting firms based in South Africa
- Internal audit consulting firms based in Mexico
- Internal audit consulting firms based in the United Kingdom
- Internal audit consulting firms based in Canada
- Internal audit consulting firms based in Argentina
- Internal audit consulting firms based in Australia
- Internal audit consulting firms based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 internal audit consulting firms based in the United States. Snapshot: September 4, 2026. https://revenuebase.ai/companies/internal-audit-consulting-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
- Internal audit consulting firms based in Brazil
- Internal audit consulting firms based in France
- Internal audit consulting firms based in Germany
- Internal audit consulting firms based in Spain
- Internal audit consulting firms based in Italy
- Internal audit consulting firms based in South Africa
Company intelligence · public preview
Top 25 internal audit consulting firms based in the United States
RevenueBase records 1,135 matching company records for internal audit consulting firms based in the United States, with 22,101 tracked contacts and 10,103 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 4, 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 internal audit consulting 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 | Sikichsikich.com HQ: Chicago, TN, United StatesReported employees: 1,001-5,000 | Chicago, TN, United States | 1,001-5,000 | Exact match | 1,702 contacts → |
“Sikich offers the public and private sectors a diverse platform of professional services across consulting, technology, and compliance.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Bennett Thrasherbtcpa.net HQ: Atlanta, CO, United StatesReported employees: 201-500 | Atlanta, CO, United States | 201-500 | Exact match | 546 contacts → |
“Bennett Thrasher provides proven guidance for financial confidence through premier tax, audit, advisory, and outsourcing solutions.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Prager Metis Cpaspragermetis.com HQ: New York, United StatesReported employees: 201-500 | New York, United States | 201-500 | Exact match | 471 contacts → |
“Prager Metis CPAs is an independent, full service, public accounting and consulting firm.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Clark Nuber PSclarknuber.com HQ: Bellevue, WA, United StatesReported employees: 201-500 | Bellevue, WA, United States | 201-500 | Exact match | 353 contacts → |
“Clark Nuber is an award-winning Certified Public Accounting firm located in the Seattle Metro Area.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Johnson Lambert LLPjohnsonlambert.com HQ: Vienna, NC, United StatesReported employees: 201-500 | Vienna, NC, United States | 201-500 | Exact match | 328 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | HQ: Madison, AZ, United StatesReported employees: 201-500 | Madison, AZ, United States | 201-500 | Exact match | 321 contacts → |
“Listed below are the two entities that make up SVA, a highly diversified, independent professional services firm.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Larsonallenclaconnect.com HQ: Minneapolis, MN, United StatesReported employees: 1,001-5,000 | Minneapolis, MN, United States | 1,001-5,000 | Exact match | 287 contacts → |
“Effective January 2, 2012, LarsonAllen and Clifton Gunderson are now CliftonLarsonAllen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Clifton Gunderson LLPcliftoncpa.com HQ: Milwaukee, IL, United StatesReported employees: 1,001-5,000 | Milwaukee, IL, United States | 1,001-5,000 | Exact match | 272 contacts → |
“Clifton Gunderson is ranked as one of the nation’s largest certified public accounting and consulting firms.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | GRF Cpas & Advisorsgrfcpa.com HQ: North Bethesda, MD, United StatesReported employees: 51-200 | North Bethesda, MD, United States | 51-200 | Exact match | 243 contacts → |
“Headquartered in the Washington, DC metropolitan region, GRF CPAs & Advisors (GRF) is a full-service professional services firm providing clients with audit and assurance, tax…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Armanino LLParmanino.com HQ: San Ramon, CA, United StatesReported employees: 1,001-5,000 | San Ramon, CA, United States | 1,001-5,000 | Exact match | 214 contacts → |
“Armanino LLP is a Top 20 CPA & Consulting firm in the nation, one of the "Best of the Best" accounting firms and a Best Places to Work, both nationally and regionally.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Harding, Shymanski & Company, P.S.Chsccpa.com HQ: Evansville, KY, United StatesReported employees: 51-200 | Evansville, KY, United States | 51-200 | Exact match | 198 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Centricentriconsulting.com HQ: Philadelphia, NY, United StatesReported employees: 201-500 | Philadelphia, NY, United States | 201-500 | Exact match | 190 contacts → |
“Centri Business Consulting provides the highest quality advisory consulting services to its clients by being reliable and responsive to their needs.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hannis T. Bourgeois, LLPhtbcpa.com HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 188 contacts → |
“Established in 1924, Hannis T.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Glendale, CA, United StatesReported employees: 51-200 | Glendale, CA, United States | 51-200 | Exact match | 185 contacts → |
“Hutchinson and Bloodgood LLP is a leading firm of Certified Public Accountants and Consultants providing Tax Planning, Auditing, Technology Consulting, Human Resources and…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | THF Thomas Howell Fergusonthf.cpa HQ: Tallahassee, GA, United StatesReported employees: 51-200 | Tallahassee, GA, United States | 51-200 | Exact match | 169 contacts → |
“Thomas Howell Ferguson P.A.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Dla, LLCdlallc.com HQ: Fairfield, NY, United StatesReported employees: 201-500 | Fairfield, NY, United States | 201-500 | Exact match | 161 contacts → |
“DLA, LLC is a leading consultancy firm that provides a wide range of specialized services designed to optimize business operations and drive sustainable growth.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mckonly & Asburymacpas.com HQ: Camp Hill, PA, United StatesReported employees: 51-200 | Camp Hill, PA, United States | 51-200 | Exact match | 157 contacts → |
“At McKonly & Asbury, the philosophy of Helping Others Thrive has been the driving force behind the success of our team, clients, and communities since being founded in 1973.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Efpr, A Springline Companyefpradvisory.com HQ: Rochester, NY, United StatesReported employees: 51-200 | Rochester, NY, United States | 51-200 | Exact match | 154 contacts → |
“EFPR, a Springline company, is one of Western New York’s largest accounting and business consulting firms serving clients across the United States and around the globe.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | SB & Company, LLCsbandcompany.com HQ: Owings Mills, PA, United StatesReported employees: 51-200 | Owings Mills, PA, United States | 51-200 | Exact match | 154 contacts → |
“SB & Company, LLC (SBC) is an audit, tax, risk consulting and business advisory firm that is an outstanding place where highly talented people help our clients succeed.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RRBBrrbb.com HQ: Somerset, NJ, United StatesReported employees: 51-200 | Somerset, NJ, United States | 51-200 | Exact match | 152 contacts → |
“RRBB," an independent member of the Crete Professionals Alliance, is the brand name under which Rosenberg Rich Baker Berman, P.A.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Larson & Companylarsco.com HQ: Sandy, UT, United StatesReported employees: 51-200 | Sandy, UT, United States | 51-200 | Exact match | 146 contacts → |
“Since 1975, Larson & Company has served the insurance industry with personalized services tailored to a highly regulated industry.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Jain & Associatesjainllp.com HQ: Los Angeles, CA, United StatesReported employees: Not recorded | Los Angeles, CA, United States | Not recorded | Exact match | 145 contacts → |
“The CPAs and staff accountants at Jain & Associates have an experience in both public accounting and industry.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Castro & Companycastroco.com HQ: Alexandria, VA, United StatesReported employees: 51-200 | Alexandria, VA, United States | 51-200 | Exact match | 140 contacts → |
“Castro & Company is an audit, advisory, and IT services CPA Firm specializing in providing the full resources and quality expected from a larger CPA firm while not compromising in…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | St. Michael's INCstmichaelsinc.com HQ: Woodbridge, VA, United StatesReported employees: 51-200 | Woodbridge, VA, United States | 51-200 | Exact match | 138 contacts → |
“St.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Maher Duesselmd-cpas.com HQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 136 contacts → |
“Maher Duessel is a leading regional CPA firm that was founded to provide high-caliber audit, tax, and consulting services to clients in the governmental and non-profit sectors.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Internal audit consulting firms: dataset insights
September 4, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,132 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 4, 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 ↗
Internal audit consulting firms by metro
Questions about this company list
What does Exact match mean for internal audit consulting 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 internal audit consulting firms did RevenueBase find based in the United States?
The saved snapshot records 1,135 matching company records, 22,101 tracked contacts and 10,103 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 4, 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.
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Cite this list
RevenueBase Data Team. Top 25 internal audit consulting firms based in the United States. Snapshot: September 4, 2026. https://revenuebase.ai/companies/internal-audit-consulting-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Internal audit consulting firms based in Brazil
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- Internal audit consulting firms based in Spain
- Internal audit consulting firms based in Italy
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