Company lists · Data refreshed October 2026

Top 19 Industrial compliance auditing firms based in Houston, United States

RevenueBase identified 37 company matches for industrial compliance auditing firms associated with Houston, United States as of October 2026 and tracks 417 professional contacts across them, including 122 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for industrial compliance auditing firms associated with Houston, 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 October 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 16, 2026 How this list was built
37Companies
417Contacts tracked
122Verified emails
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The 19 largest industrial compliance auditing firms based in Houston, United States

Ranked by team size
Top 19 of 37 company matches for industrial compliance auditing firms based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202651-20075 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 · Oct 16, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202651-20065 contacts →

Exact match

“RCP is the regulatory compliance and risk management expert for pipelines, facilities, and terminal operations.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202611-5017 contacts →

Exact match

“At EOSolutions, we know you want your operations to stay in compliance.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202611-5012 contacts →

Exact match

“BRI is one of the largest providers of auditing services in the energy industry.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 16, 20261-106 contacts →

Exact match

“Cypress Environmental Consulting LLC (CEC) provides a broad range of environmental services including planning, site assessment, and permitting with a focus on regulatory…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202611-506 contacts →

Exact match

“Compliance Safety Consulting is a team of safety consultants who excel in providing professional and comprehensive regulatory compliance, bilingual safety training for various…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Oct 16, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202611-505 contacts →

Exact match

“Founded in 2008, Direct Line to Compliance, Inc.(DL2C) is a national firm that provides regulatory compliance services and software solutions: ColorCodeIT and ChameleonDocs.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202611-504 contacts →

Exact match

“eSPARC is a full-service environmental consulting firm that delivers expert strategies for multi-media permitting, corporate sustainability, environmental due diligence, and…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 16, 20261-103 contacts →

Exact match

“Pettus Consulting offers services including inspection, specification drafting, regulatory auditing, records review, regulator liaison, and project/construction management.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202611-503 contacts →

Exact match

“JMAC GROUP, LLC, headquartered in Houston since 2014, provides Safety and Environmental services across Texas and beyond, delivering dependable solutions to keep teams safe…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Oct 16, 20261-103 contacts →

Exact match

“With today’s demands of delivering a quality product within project deadlines, we have determined that often times projects are delayed due to a misinterpretation between Code…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Oct 16, 20261-103 contacts →

Exact match

“Harris Monroe Consulting is an IT Compliance and Consulting firm based in Houston, Texas.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Oct 16, 20261-102 contacts →

Exact match

“SouthStar Risk Consulting helps companies build safer, more compliant, and more efficient operations through expert auditing, strategic action planning, and hands-on technical EHS…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Oct 16, 20261-102 contacts →

Exact match

“BoilerRock is an independent consulting group that specializes in reliability and mechanical integrity improvements services to clients in the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202611-502 contacts →

Exact match

“To offer our clients a comprehensive partnership that ensures self-sustaining safety, savings, and success - Personalized Consulting the way it should be Clinical and Non-Clinical…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Oct 16, 20261-102 contacts →

Exact match

“Your vendors work diligently to ensure you adhere to the contract, shouldn’t you?”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202611-501 contacts →

Exact match

“Rotating Equipment Inspection and Services LLC (REI Services) is a third-party entity that primarily focuses on offering a complete comprehensive inspection service for rotating…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 19 of 37 industrial compliance auditing firms based in Houston, United States

See the full list, filter by size, metro and specialty, and access 122 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial compliance auditing firms based in Houston, United States at a glance

As of Oct 16, 2026
29.3%Verified-email coverage
11.3Average contacts per company
1-10Median size (employees)
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
13
51-200
2
201-500
1
5,001-10,000
1

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 37 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 Houston, United States whose business descriptions match “industrial compliance auditing 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 122 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 October 16, 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 “industrial compliance auditing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial compliance auditing firms are there based in Houston, United States?

RevenueBase identified 37 company matches for industrial compliance auditing firms associated with Houston, United States as of October 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?

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

Which city in the United States has the most industrial compliance auditing firms?

Houston leads the United States with 37 company records, followed by New York (18) and Dallas (12).

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 122 professional contacts with verified work emails tracked across these 37 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 October 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.