Company lists · Data refreshed September 2026

Top 25 Industrial compliance consulting firms based in Houston, United States

Name: Industrial compliance consulting firms based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 87 companies tracked

RevenueBase identified 87 company matches for industrial compliance consulting firms associated with Houston, United States as of September 2026 and tracks 783 professional contacts across them, including 277 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for industrial compliance consulting 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 September 28, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

87Companies

783Contacts tracked

277Verified emails

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The 25 largest industrial compliance consulting firms based in Houston, United States

Ranked by team size

Top 25 of 87 company matches for industrial compliance consulting firms based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Aarc Environmental	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	51-200	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 28, 2026 · View company records in RevenueBase
2	RCP INC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	51-200	63 contacts →
	Exact match “RCP is the regulatory compliance and risk management expert for pipelines, facilities, and terminal operations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Sage ATC Environmental Consulting	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	201-500	63 contacts →
	Exact match “Sage ATC Environmental Consulting is now Atlas.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Pilko & Associates	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	50 contacts →
	Exact match “We are the trusted Advisor to corporate officers and boards on mitigating Operational/EHS Risks and unlocking value for global energy, chemical and industrial companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	International Safety Systems, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	46 contacts →
	Exact match “International Safety Systems, Inc.(ISS) is a consulting company providing cost effective and high quality industrial hygiene and safety services to 35+ countries from its offices…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Enersafe INC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	201-500	43 contacts →
	Exact match “Headquartered in Houston, TX, and already with six locations across the major petroleum plays of the U.S, EnerSafe is a growing industry presence in our four core…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	J Connor Consulting, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	51-200	39 contacts →
	Exact match “The Company J.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	RSB Environmental, An Alliance Technical Group Company	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	38 contacts →
	Exact match “RSB Environmental, an Alliance Technical Group company, is a full-service environmental engineering consulting firm, specializing in environmental health and safety services and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	UES Professional Solutions 64, LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “Environmental Consulting and Engineering InControl Technologies was established in 1997 to provide high-end quality environmental consulting services to owners of commercial and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	TGE Resources, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Environmental Operational Solutions Eosolutions	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “At EOSolutions, we know you want your operations to stay in compliance.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Spark Thought	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “At Spark Thought, we help energy and industrial companies thrive by delivering practical, results-driven consulting in three mission-critical areas: Regulatory Compliance Services…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Deleon Trade LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Deleon Trade LLC is a U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Cross Accounting Solutions	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Since 2008 providing compliance services to developers, owners, and general contractors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Risk Integrity Safety Knowledge, Inc. Risk, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “Risk Integrity Safety Knowledge, Inc.(RISK, Inc.) is a global safety consulting company offering a full range of technical consulting, training, and staffing services in Process…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Cypress Environmental Consulting	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	1-10	8 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 · Sep 28, 2026 · View company records in RevenueBase
17	QBS Consulting Group LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “QBS supports international organizations expanding into the United States with industrial construction consulting, market insights, and real estate advisory.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Corrigan Consulting INC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Since 1986, CCI has been providing specialized services in hazardous waste compliance, permitting, site investigations, and closures; underground storage tank removals and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Costello Safety Consulting	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “Established in 2012, Costello Safety Consulting is a small full-service Occupational Health and Safety consulting company based out of Houston, TX.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Compliance Safety Consulting	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	6 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 · Sep 28, 2026 · View company records in RevenueBase
21	Direct Line To Compliance, Inc. Dl2c	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	6 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 · Sep 28, 2026 · View company records in RevenueBase
22	Wollam Groups, LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	51-200	4 contacts →
	Exact match “Wollam Groups services the automotive, aerospace, construction, government, healthcare, manufacturing, mining, petroleum, transportation industries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Reces Environmental Consulting	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “RECES, LLC is an environmental consulting firm specializing in air, water, and wastewater permitting and regulatory compliance for clients throughout the United States.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Advanced Safety And Training	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “Advanced Safety is a client focused safety organization, led by professional safety consultants, that provides quality customized service to our customers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Pettus Consulting LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	1-10	3 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 · Sep 28, 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 “industrial compliance 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 87 industrial compliance consulting firms based in Houston, United States

See the full list, filter by size, metro and specialty, and access 277 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 28, 2026

35.4%Verified-email coverage

9.0Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 87 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 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 277 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 28, 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.

Industrial compliance consulting firms by metro in the United States

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 consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 87 company matches for industrial compliance consulting firms associated with Houston, 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?

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 consulting firms?

Houston leads the United States with 87 company records, followed by New York (67) and Dallas (32).

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 277 professional contacts with verified work emails tracked across these 87 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 28, 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.