Company lists · Data refreshed September 2026
Top 25 Federal compliance consultants based in the United States
RevenueBase identified 526 company matches for federal compliance consultants associated with the United States as of September 2026 and tracks 3,338 professional contacts across them, including 1,436 with verified work emails. Houston is the largest hub.
This list covers company matches for federal compliance consultants 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 20, 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 federal compliance consultants based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 317 contacts → | ||||
Exact match “Registrar Corp is your trusted partner helping you navigate global regulatory requirements with expert services, innovative software solutions and comprehensive online compliance…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 98 contacts → | ||||
Exact match “Public agencies and businesses have been relying on Chambers Group to keep them in compliance with applicable federal, state, and/or local environmental laws, regulations, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 82 contacts → | ||||
Exact match “DOT Compliance Group, LLC was founded by a group of DOT compliance and IT experts to serve the trucking industry with an automated and affordable program to meet Federal Motor…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 74 contacts → | ||||
Exact match “Occupational Services, Incorporated is a San Diego-based professional consulting firm providing services in the areas of environmental compliance, occupational health and safety…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 70 contacts → | ||||
Exact match “Capital Edge is the largest consulting firm exclusively dedicated to government contractors and grant recipients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 63 contacts → | ||||
Exact match “As a leader in the environmental compliance services industry, AARC does more than just meeting the needs of clients today.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 57 contacts → | ||||
Exact match “We are committed to the total wellbeing of your employees.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 56 contacts → | ||||
Exact match “We are now Acclarity.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 52 contacts → | ||||
Exact match “Carnow, Conibear & Assoc, Ltd.(Carnow Conibear), a minority-owned, woman-owned and veteran-owned business, was established in 1975.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 51 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 45 contacts → | ||||
Exact match “Redstone Government Consulting is a team of the most senior industry veterans and the brightest new talent in the industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 41 contacts → | ||||
Exact match “EAS Consulting Group, a member of the Certified family of companies, is a global leader in regulatory solutions for industries regulated by FDA, USDA, and other federal and state…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 39 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 35 contacts → | ||||
Exact match “For over 30 years, Milligan & Company has assisted Government agencies, Non-Governmental Organizations and private sector clients by performing compliance reviews and providing…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 33 contacts → | ||||
Exact match “KTL is a multidisciplinary consulting firm that specializes in providing environmental, health, and safety (EHS); food safety; and quality management and compliance consulting…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 32 contacts → | ||||
Exact match “RYTES Company is a National Compliance, Legal and Regulatory Healthcare Consulting Firm serving over 1200 Nursing Homes and Ancillary Service Providers across 39 states and the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “H2E seeks to provide high quality environmental engineering and consulting services in the most efficient manner possible.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 30 contacts → | ||||
Exact match “SFI has over 100 years of workplace safety and risk management experience, industry recognition for excellence, extensive bilingual capabilities, and advanced certifications.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 28 contacts → | ||||
Exact match “Potomac River Partners is a specialized management consulting firm offering a variety of services to meet our clients’ challenges.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 27 contacts → | ||||
Exact match “BCA Environmental Consultants helps industrial and commercial facilities stay compliant with federal, state, and local environmental regulations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 26 contacts → | ||||
Exact match “Frog Environmental is the premier environmental consulting firm servicing California and the Western United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 24 contacts → | ||||
Exact match “The SP Group is a specialized consulting firm dedicated to helping businesses navigate environmental, health, and safety challenges with innovative and compliant solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 23 contacts → | ||||
Exact match “Onsi Group is an innovative, compliance solution focused company headquartered in San Antonio, Texas.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 21 contacts → | ||||
Exact match “US Compliance Services is a company based out of BOISE, IDAHO, United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 20 contacts → | ||||
Exact match “Our goal at HZW Environmental Consultants, LLC (HZW) is to provide quality environmental, ecological and safety services to meet the varying needs of business, industry and…” Recorded in the RevenueBase company graph · Sep 20, 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 “federal compliance consultants”. 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 526 federal compliance consultants based in the United States
See the full list, filter by size, metro and specialty, and access 1,436 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Federal compliance consultants based in the United States at a glance
As of Sep 20, 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 526 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 “federal compliance consultants” 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 1,436 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 20, 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 “federal compliance consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many federal compliance consultants are there based in the United States?
RevenueBase identified 526 company matches for federal compliance consultants 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?
Registrar Corp tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most federal compliance consultants?
Houston leads with 15 company records, followed by Washington (13) and Boston (10).
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 1,436 professional contacts with verified work emails tracked across these 526 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 526 federal compliance consultants based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Federal compliance consultants by geography
- Federal compliance consultants based in Australia
- Federal compliance consultants based in Brazil
- Federal compliance consultants based in Canada
- Federal compliance consultants based in France
- Federal compliance consultants based in Germany
- Federal compliance consultants based in India
- Federal compliance consultants based in Italy
- Federal compliance consultants based in the Netherlands
- Federal compliance consultants based in South Africa
- Federal compliance consultants based in Spain
- Federal compliance consultants based in the United Kingdom
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
- Federal compliance consultants based in Australia
- Federal compliance consultants based in Brazil
- Federal compliance consultants based in Canada
- Federal compliance consultants based in France
- Federal compliance consultants based in Germany
- Federal compliance consultants based in India
Company intelligence · public preview
Top 25 federal compliance consultants 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 526 matching company records for federal compliance consultants based in the United States, with 3,338 tracked contacts and 1,436 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 20, 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 federal compliance consultants 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 |  Registrar Corpregistrarcorp.comHQ: Hampton, VA, United StatesReported employees: 51-200 | Hampton, VA, United States | 51-200 | Exact match | 317 contacts → |
“Registrar Corp is your trusted partner helping you navigate global regulatory requirements with expert services, innovative software solutions and comprehensive online compliance…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Chambers Group, INCchambersgroupinc.comHQ: Costa Mesa, CA, United StatesReported employees: 51-200 | Costa Mesa, CA, United States | 51-200 | Exact match | 98 contacts → |
“Public agencies and businesses have been relying on Chambers Group to keep them in compliance with applicable federal, state, and/or local environmental laws, regulations, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | DOT Compliance Groupdotcompliancegroup.com HQ: Irving, TX, United StatesReported employees: 201-500 | Irving, TX, United States | 201-500 | Exact match | 82 contacts → |
“DOT Compliance Group, LLC was founded by a group of DOT compliance and IT experts to serve the trucking industry with an automated and affordable program to meet Federal Motor…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Occupational Services, INCoccserv.comHQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 74 contacts → |
“Occupational Services, Incorporated is a San Diego-based professional consulting firm providing services in the areas of environmental compliance, occupational health and safety…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Capital Edge Consultingcapitaledgeconsulting.comHQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 70 contacts → |
“Capital Edge is the largest consulting firm exclusively dedicated to government contractors and grant recipients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Aarc Environmentalaarcenv.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 63 contacts → |
“As a leader in the environmental compliance services industry, AARC does more than just meeting the needs of clients today.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Safex INCsafex.usHQ: Westerville, OH, United StatesReported employees: 11-50 | Westerville, OH, United States | 11-50 | Exact match | 57 contacts → |
“We are committed to the total wellbeing of your employees.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Kaiser Consulting Your Accounting And Compliance Partneracclaritygroup.comHQ: Powell, OH, United StatesReported employees: 51-200 | Powell, OH, United States | 51-200 | Exact match | 56 contacts → |
“We are now Acclarity.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Carnow, Conibear & Assoc., LTDccaltd.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 52 contacts → |
“Carnow, Conibear & Assoc, Ltd.(Carnow Conibear), a minority-owned, woman-owned and veteran-owned business, was established in 1975.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Noble Consulting Services, INCnoblecon.netHQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 51 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Redstone Government Consulting, INCredstonegci.comHQ: Huntsville, AL, United StatesReported employees: 11-50 | Huntsville, AL, United States | 11-50 | Exact match | 45 contacts → |
“Redstone Government Consulting is a team of the most senior industry veterans and the brightest new talent in the industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | EAS Consulting Group, LLCeasconsultinggroup.com HQ: Alexandria, VA, United StatesReported employees: 11-50 | Alexandria, VA, United States | 11-50 | Exact match | 41 contacts → |
“EAS Consulting Group, a member of the Certified family of companies, is a global leader in regulatory solutions for industries regulated by FDA, USDA, and other federal and state…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sapphos Environmental, INCsapphosenvironmental.comHQ: Pasadena, CA, United StatesReported employees: 11-50 | Pasadena, CA, United States | 11-50 | Exact match | 39 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Milligan & Company, LLCmilligancpa.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 35 contacts → |
“For over 30 years, Milligan & Company has assisted Government agencies, Non-Governmental Organizations and private sector clients by performing compliance reviews and providing…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  KTLgoktl.comHQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 33 contacts → |
“KTL is a multidisciplinary consulting firm that specializes in providing environmental, health, and safety (EHS); food safety; and quality management and compliance consulting…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Rytes Companyrytescompany.comHQ: New Canaan, CT, United StatesReported employees: 51-200 | New Canaan, CT, United States | 51-200 | Exact match | 32 contacts → |
“RYTES Company is a National Compliance, Legal and Regulatory Healthcare Consulting Firm serving over 1200 Nursing Homes and Ancillary Service Providers across 39 states and the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  H2e, Incorporatedh2eincorporated.comHQ: Spearfish, SD, United StatesReported employees: 51-200 | Spearfish, SD, United States | 51-200 | Exact match | 30 contacts → |
“H2E seeks to provide high quality environmental engineering and consulting services in the most efficient manner possible.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | SFI Compliance, INCsficompliance.com HQ: Englewood, CO, United StatesReported employees: 11-50 | Englewood, CO, United States | 11-50 | Exact match | 30 contacts → |
“SFI has over 100 years of workplace safety and risk management experience, industry recognition for excellence, extensive bilingual capabilities, and advanced certifications.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Potomac River Partnerspotomacriverpartners.comHQ: Arlington, VA, United StatesReported employees: 11-50 | Arlington, VA, United States | 11-50 | Exact match | 28 contacts → |
“Potomac River Partners is a specialized management consulting firm offering a variety of services to meet our clients’ challenges.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  BCA Environmental Consultants, LLCbcaconsultants.comHQ: Goshen, IN, United StatesReported employees: 11-50 | Goshen, IN, United States | 11-50 | Exact match | 27 contacts → |
“BCA Environmental Consultants helps industrial and commercial facilities stay compliant with federal, state, and local environmental regulations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Frog Environmentalfrogenv.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 26 contacts → |
“Frog Environmental is the premier environmental consulting firm servicing California and the Western United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  The SP Groupthe-spgroup.comHQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 24 contacts → |
“The SP Group is a specialized consulting firm dedicated to helping businesses navigate environmental, health, and safety challenges with innovative and compliant solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | The Onsi Grouponsigroup.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 23 contacts → |
“Onsi Group is an innovative, compliance solution focused company headquartered in San Antonio, Texas.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | US Compliance Servicesuscomplianceservices.org HQ: Boise, ID, United StatesReported employees: 51-200 | Boise, ID, United States | 51-200 | Exact match | 21 contacts → |
“US Compliance Services is a company based out of BOISE, IDAHO, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HZW Environmental Consultants, LLChzwenv.com HQ: Mentor, OH, United StatesReported employees: 11-50 | Mentor, OH, United States | 11-50 | Exact match | 20 contacts → |
“Our goal at HZW Environmental Consultants, LLC (HZW) is to provide quality environmental, ecological and safety services to meet the varying needs of business, industry and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 526 company matches
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Federal compliance consultants: dataset insights
September 20, 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
526 records in the displayed employee bands.
0 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 526 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 20, 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 federal compliance consultants?
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 federal compliance consultants did RevenueBase find based in the United States?
The saved snapshot records 526 matching company records, 3,338 tracked contacts and 1,436 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 20, 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
Federal compliance consultants by geography
- Federal compliance consultants based in Australia
- Federal compliance consultants based in Brazil
- Federal compliance consultants based in Canada
- Federal compliance consultants based in France
- Federal compliance consultants based in Germany
- Federal compliance consultants based in India
- Federal compliance consultants based in Italy
- Federal compliance consultants based in the Netherlands
- Federal compliance consultants based in South Africa
- Federal compliance consultants based in Spain
- Federal compliance consultants based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 federal compliance consultants based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/federal-compliance-consultants/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
- Federal compliance consultants based in Australia
- Federal compliance consultants based in Brazil
- Federal compliance consultants based in Canada
- Federal compliance consultants based in France
- Federal compliance consultants based in Germany
- Federal compliance consultants based in India
Company intelligence · public preview
Top 25 federal compliance consultants based in the United States
RevenueBase records 526 matching company records for federal compliance consultants based in the United States, with 3,338 tracked contacts and 1,436 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 20, 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 federal compliance consultants 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 | Registrar Corpregistrarcorp.com HQ: Hampton, VA, United StatesReported employees: 51-200 | Hampton, VA, United States | 51-200 | Exact match | 317 contacts → |
“Registrar Corp is your trusted partner helping you navigate global regulatory requirements with expert services, innovative software solutions and comprehensive online compliance…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Chambers Group, INCchambersgroupinc.com HQ: Costa Mesa, CA, United StatesReported employees: 51-200 | Costa Mesa, CA, United States | 51-200 | Exact match | 98 contacts → |
“Public agencies and businesses have been relying on Chambers Group to keep them in compliance with applicable federal, state, and/or local environmental laws, regulations, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | DOT Compliance Groupdotcompliancegroup.com HQ: Irving, TX, United StatesReported employees: 201-500 | Irving, TX, United States | 201-500 | Exact match | 82 contacts → |
“DOT Compliance Group, LLC was founded by a group of DOT compliance and IT experts to serve the trucking industry with an automated and affordable program to meet Federal Motor…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Occupational Services, INCoccserv.com HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 74 contacts → |
“Occupational Services, Incorporated is a San Diego-based professional consulting firm providing services in the areas of environmental compliance, occupational health and safety…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Capital Edge Consultingcapitaledgeconsulting.com HQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 70 contacts → |
“Capital Edge is the largest consulting firm exclusively dedicated to government contractors and grant recipients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Aarc Environmentalaarcenv.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 63 contacts → |
“As a leader in the environmental compliance services industry, AARC does more than just meeting the needs of clients today.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Safex INCsafex.us HQ: Westerville, OH, United StatesReported employees: 11-50 | Westerville, OH, United States | 11-50 | Exact match | 57 contacts → |
“We are committed to the total wellbeing of your employees.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Kaiser Consulting Your Accounting And Compliance Partneracclaritygroup.com HQ: Powell, OH, United StatesReported employees: 51-200 | Powell, OH, United States | 51-200 | Exact match | 56 contacts → |
“We are now Acclarity.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Carnow, Conibear & Assoc., LTDccaltd.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 52 contacts → |
“Carnow, Conibear & Assoc, Ltd.(Carnow Conibear), a minority-owned, woman-owned and veteran-owned business, was established in 1975.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Noble Consulting Services, INCnoblecon.net HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 51 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Redstone Government Consulting, INCredstonegci.com HQ: Huntsville, AL, United StatesReported employees: 11-50 | Huntsville, AL, United States | 11-50 | Exact match | 45 contacts → |
“Redstone Government Consulting is a team of the most senior industry veterans and the brightest new talent in the industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | EAS Consulting Group, LLCeasconsultinggroup.com HQ: Alexandria, VA, United StatesReported employees: 11-50 | Alexandria, VA, United States | 11-50 | Exact match | 41 contacts → |
“EAS Consulting Group, a member of the Certified family of companies, is a global leader in regulatory solutions for industries regulated by FDA, USDA, and other federal and state…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sapphos Environmental, INCsapphosenvironmental.com HQ: Pasadena, CA, United StatesReported employees: 11-50 | Pasadena, CA, United States | 11-50 | Exact match | 39 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Milligan & Company, LLCmilligancpa.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 35 contacts → |
“For over 30 years, Milligan & Company has assisted Government agencies, Non-Governmental Organizations and private sector clients by performing compliance reviews and providing…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | KTLgoktl.com HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 33 contacts → |
“KTL is a multidisciplinary consulting firm that specializes in providing environmental, health, and safety (EHS); food safety; and quality management and compliance consulting…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Rytes Companyrytescompany.com HQ: New Canaan, CT, United StatesReported employees: 51-200 | New Canaan, CT, United States | 51-200 | Exact match | 32 contacts → |
“RYTES Company is a National Compliance, Legal and Regulatory Healthcare Consulting Firm serving over 1200 Nursing Homes and Ancillary Service Providers across 39 states and the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | H2e, Incorporatedh2eincorporated.com HQ: Spearfish, SD, United StatesReported employees: 51-200 | Spearfish, SD, United States | 51-200 | Exact match | 30 contacts → |
“H2E seeks to provide high quality environmental engineering and consulting services in the most efficient manner possible.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | SFI Compliance, INCsficompliance.com HQ: Englewood, CO, United StatesReported employees: 11-50 | Englewood, CO, United States | 11-50 | Exact match | 30 contacts → |
“SFI has over 100 years of workplace safety and risk management experience, industry recognition for excellence, extensive bilingual capabilities, and advanced certifications.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Potomac River Partnerspotomacriverpartners.com HQ: Arlington, VA, United StatesReported employees: 11-50 | Arlington, VA, United States | 11-50 | Exact match | 28 contacts → |
“Potomac River Partners is a specialized management consulting firm offering a variety of services to meet our clients’ challenges.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | BCA Environmental Consultants, LLCbcaconsultants.com HQ: Goshen, IN, United StatesReported employees: 11-50 | Goshen, IN, United States | 11-50 | Exact match | 27 contacts → |
“BCA Environmental Consultants helps industrial and commercial facilities stay compliant with federal, state, and local environmental regulations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Frog Environmentalfrogenv.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 26 contacts → |
“Frog Environmental is the premier environmental consulting firm servicing California and the Western United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | The SP Groupthe-spgroup.com HQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 24 contacts → |
“The SP Group is a specialized consulting firm dedicated to helping businesses navigate environmental, health, and safety challenges with innovative and compliant solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | The Onsi Grouponsigroup.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 23 contacts → |
“Onsi Group is an innovative, compliance solution focused company headquartered in San Antonio, Texas.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | US Compliance Servicesuscomplianceservices.org HQ: Boise, ID, United StatesReported employees: 51-200 | Boise, ID, United States | 51-200 | Exact match | 21 contacts → |
“US Compliance Services is a company based out of BOISE, IDAHO, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HZW Environmental Consultants, LLChzwenv.com HQ: Mentor, OH, United StatesReported employees: 11-50 | Mentor, OH, United States | 11-50 | Exact match | 20 contacts → |
“Our goal at HZW Environmental Consultants, LLC (HZW) is to provide quality environmental, ecological and safety services to meet the varying needs of business, industry and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Federal compliance consultants: dataset insights
September 20, 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
526 records in the displayed employee bands.
0 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 526 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 20, 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 federal compliance consultants?
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 federal compliance consultants did RevenueBase find based in the United States?
The saved snapshot records 526 matching company records, 3,338 tracked contacts and 1,436 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 20, 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 federal compliance consultants based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/federal-compliance-consultants/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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