Company lists · Data refreshed September 2026

Top 25 Process safety management companies based in the United States

RevenueBase identified 1,020 company matches for process safety management companies associated with the United States as of September 2026 and tracks 16,102 professional contacts across them, including 6,366 with verified work emails. Houston is the largest hub.

This list covers company matches for process safety management companies 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
1,020Companies
16,102Contacts tracked
6,366Verified emails
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The 25 largest process safety management companies based in the United States

Ranked by team size
Top 25 of 1,020 company matches for process safety management companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchPasadena, TX, United StatesHQ recorded Sep 20, 20261,001-5,0002,650 contacts →

Exact match

“Total Safety is the world's premier provider of integrated safety and compliance services and the products necessary to support them, including gas detection, respiratory…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchNeenah, WI, United StatesHQ recorded Sep 20, 20261,001-5,0001,577 contacts →

Exact match

“J.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchSpring, TX, United StatesHQ recorded Sep 20, 20261,001-5,000875 contacts →

Exact match

“ABSG Consulting Inc.(ABS Consulting) is part of ABS Group of Companies, a global leader in safety and risk management for critical infrastructure worldwide and a wholly owned…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchLiberty Corner, NJ, United StatesHQ recorded Sep 20, 2026501-1,000545 contacts →

Exact match

“Becht partners with industrial operators across the energy and process sectors to solve complex challenges that impact safety, reliability, and profitability.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchWichita, KS, United StatesHQ recorded Sep 20, 2026501-1,000332 contacts →

Exact match

“PROtect is a leading national provider of reliability, risk, and compliance services to the refining, petrochemical, renewable fuels, manufacturing, food & beverage, fertilizer…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchMedford, NJ, United StatesHQ recorded Sep 20, 2026201-500298 contacts →

Exact match

“We are the largest and most diverse team of full-time safety experts in North America.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchAustin, TX, United StatesHQ recorded Sep 20, 202651-200258 contacts →

Exact match

“For almost forty years, JMJ has partnered with senior leaders across energy, infrastructure, and other complex, high-hazard operating environments where performance, risk and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSan Antonio, TX, United StatesHQ recorded Sep 20, 2026201-500202 contacts →

Exact match

“Risk Management.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchChattanooga, TN, United StatesHQ recorded Sep 20, 202651-200180 contacts →

Exact match

“About CORE Safety QUALIFICATIONS: Our leadership members at CORE Safety Group have degrees in Occupational Safety Management and hold credentials that are certified through the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Sep 20, 2026201-500157 contacts →

Exact match

“Atlas Field Services LLC (AFS) designs comprehensive, compliance-based training portfolios that offer business partners a premier safety training program, customized to their…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchNewark, DE, United StatesHQ recorded Sep 20, 202651-200114 contacts →

Exact match

“We are leaders in safety solutions for industrial markets.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchTulsa, OK, United StatesHQ recorded Sep 20, 2026201-500112 contacts →

Exact match

“JCL is a full service firm specializing in proactive solutions for safety, risk and material coordination services in the oil and gas, upstream, downstream, petrochemical and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-200111 contacts →

Exact match

“Smith & Burgess is an industry-leading Process Safety Management (PSM) provider driven to increase process safety by delivering innovative solutions and PSM compliance results.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchWashington Dc, MD, United StatesHQ recorded Sep 20, 202651-200106 contacts →

Exact match

“The Fire & Risk Alliance was created under four basic principles: TRUST – To be our clients trusted partner in maintaining and improving safety.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSellersville, PA, United StatesHQ recorded Sep 20, 202651-200103 contacts →

Exact match

“Companies around the world turn to exida for help and guidance related to functional safety, alarm management, and cybersecurity.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026201-500103 contacts →

Exact match

“Established in Site Safety is a national safety consulting, training, and management organization.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-200102 contacts →

Exact match

“We are a respected and innovative solutions provider focusing on process safety, reliability and control.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchGreensburg, PA, United StatesHQ recorded Sep 20, 202651-20099 contacts →

Exact match

“With offices in Pittsburgh, Roselle, and Chicago, Amerisafe Group, offers full-service safety consulting, training, rescue, and occupational health services for all types of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchRosedale, MD, United StatesHQ recorded Sep 20, 202651-20088 contacts →

Exact match

“Diversified Safety Services is a third-party safety consulting firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchBayonne, NJ, United StatesHQ recorded Sep 20, 2026501-1,00083 contacts →

Exact match

“Total Safety Consulting (TSC) understands the intense planning needed to ensure the safety of your workers and the public-and the cost of not doing it right.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchWellford, SC, United StatesHQ recorded Sep 20, 202651-20082 contacts →

Exact match

“Providing Industrial Contracting Solutions Since 1993.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSan Diego, CA, United StatesHQ recorded Sep 20, 202611-5082 contacts →

Exact match

“SMART Safety Group, founded in 2003, is a full service safety company providing safety service, staffing, training and products.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchSalem, NH, United StatesHQ recorded Sep 20, 202651-20078 contacts →

Exact match

“Through innovation and dedication to continual improvement, ioMosaic has become a leading provider of integrated process safety and risk management solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchMclean, VA, United StatesHQ recorded Sep 20, 202651-20076 contacts →

Exact match

“AcuTech Consulting Group is a specialty consulting firm with a unique background in process safety, chemical security, and emergency management.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchSan Diego, CA, United StatesHQ recorded Sep 20, 202611-5074 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

Showing 25 of 1,020 process safety management companies based in the United States

See the full list, filter by size, metro and specialty, and access 6,366 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Process safety management companies based in the United States at a glance

As of Sep 20, 2026
39.5%Verified-email coverage
15.8Average contacts per company
1-10Median size (employees)
5.6%Largest-city concentration · Houston
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
623
11-50
289
51-200
78
201-500
20
501-1,000
4
1,001-5,000
4
10001+
2

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 1,020 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 “process safety management companies” 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 6,366 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 “process safety management companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many process safety management companies are there based in the United States?

RevenueBase identified 1,020 company matches for process safety management companies 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?

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

Which city has the most process safety management companies?

Houston leads with 57 company records, followed by New York (20) and Atlanta (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 6,366 professional contacts with verified work emails tracked across these 1,020 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.

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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.