Company lists · Data refreshed September 2026

Top 25 Iso 12100 consulting firms based in the United Kingdom

RevenueBase identified 732 company matches for iso 12100 consulting firms associated with the United Kingdom as of September 2026 and tracks 3,212 professional contacts across them, including 1,243 with verified work emails. London is the largest hub.

This list covers company matches for iso 12100 consulting firms associated with the United Kingdom, 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
732Companies
3,212Contacts tracked
1,243Verified emails
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The 25 largest iso 12100 consulting firms based in the United Kingdom

Ranked by team size
Top 25 of 732 company matches for iso 12100 consulting firms based in the United Kingdom, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchEdinburgh, United KingdomHQ recorded Sep 28, 202651-200268 contacts →

Exact match

“Abbott Risk Consulting (ARC) is a dynamic safety engineering consultancy with a world-wide reputation for delivering quality solutions to the nuclear, defence, oil and gas…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchManchester, United KingdomHQ recorded Sep 28, 202651-20099 contacts →

Exact match

“Our reputation for providing outstanding service explains why clients who joined us when we first opened our doors in 1993 are still with us today.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchCardiff, United KingdomHQ recorded Sep 28, 202651-20064 contacts →

Exact match

“Ligtas: Safety Beyond Compliance At Ligtas, we help organisations take control of health, safety, and fire risk, simplifying compliance, protecting people, and creating a stronger…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchStokesley, United KingdomHQ recorded Sep 28, 202611-5054 contacts →

Exact match

“Applied Integration is one of the UK’s leading independent systems integrators, delivering cutting edge solutions to 21st Century industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-20052 contacts →

Exact match

“Arteak Limited provides a comprehensive solution to our client’s health and safety requirements.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchHadleigh, United KingdomHQ recorded Sep 28, 202611-5045 contacts →

Exact match

“Praxis42 is a leading UK provider of Health and Safety related expertise which we deliver through three distinct channels: Health and Safety Consulting Services; Health and Safety…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBirmingham, United KingdomHQ recorded Sep 28, 202611-5040 contacts →

Exact match

“Opus Safety helps businesses simplify health and safety through consultancy, technology and hands-on support.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchWorcester, United KingdomHQ recorded Sep 28, 202611-5037 contacts →

Exact match

“ISO Quality Services Limited specialise in helping businesses improve through the implementation of ISO and BS EN Management Standards, ISO consultancy and ISO training, helping…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchThornaby, United KingdomHQ recorded Sep 28, 202611-5029 contacts →

Exact match

“Established since 1998, Northern Safety has become a byword in the North of England for high quality Health & Safety, Environmental & Quality consultancy services, training, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchDaventry, United KingdomHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“Safety Management Ltd Consultancy provides a hands on common sense approach, delivered by competent, qualified and highly experienced health and safety professionals Our Health…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchCullompton, United KingdomHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“WT Consultancy pride ourselves in providing cost effective solutions to your health and safety requirements, whether training or consultancy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchGrantham, United KingdomHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“Welcome to Total Compliance - Your Trusted Partner for Legal Compliance and Education in Transport!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchKenilworth, United KingdomHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“Pragmatic Consulting Ltd is an engineering consultancy and training business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchLeeds, United KingdomHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“Founded in 2009, Callidus is a multi-disciplinary consultancy who are passionate about delivering dynamic, sustainable solutions and exemplary customer service through a fully…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchPreston, United KingdomHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“Slater Safety strive to be the most proficient, service-led and proactive company in the UK by offering the most innovative products and brands and services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchManchester, United KingdomHQ recorded Sep 28, 202651-20019 contacts →

Exact match

“Business Excellence & Management Consortium (BEMCON) is a professional training, consulting, and auditing organization specializing in ISO standards, occupational health & safety…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSouthwark, United KingdomHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“AvISO Consultancy helps organisations build management systems that genuinely work in practice.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchEast Grinsted, United KingdomHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“At In-Line Safety, we can help you to realise the full range of benefits from providing a safe and healthy working environment.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchBridgend, United KingdomHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“At Orbis Environmental, we’re committed to helping UK workplaces achieve compliance, safety, and efficiency through expert health and safety services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchHilton, United KingdomHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“The QSS Group Limited is a leading provider of cost effective and customer focussed- Management Consultancy - Business Risk - Safety Risk - Environmental Risk - Training -…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchBirmingham, United KingdomHQ recorded Sep 28, 20261-1015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchLymm, United KingdomHQ recorded Sep 28, 20261-1015 contacts →

Exact match

“We are Functional Safety, Project Delivery & Technical Engineering Consultants.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchSittingbourne, United KingdomHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“DDS (International) Limited provides Health and Safety, Fire Safety, Food Safety, Management Consultancy, PYRAMID™ On-line risk management system and Training Services to…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchAberdeen, United KingdomHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Salus Technical helps organisations in high-hazard industries manage risk and operate safely.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchHadleigh, United KingdomHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Part of The Troax Group) ST & L Limited is a company based in the UK and has been an independent provider of Machinery Safety Services since 1998.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 732 iso 12100 consulting firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,243 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso 12100 consulting firms based in the United Kingdom at a glance

As of Sep 28, 2026
38.7%Verified-email coverage
4.4Average contacts per company
1-10Median size (employees)
7.1%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
630
11-50
84
51-200
13
201-500
1
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 732 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 Kingdom whose business descriptions match “iso 12100 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 1,243 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.

Iso 12100 consulting firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “iso 12100 consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso 12100 consulting firms are there based in the United Kingdom?

RevenueBase identified 732 company matches for iso 12100 consulting firms associated with the United Kingdom 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?

Abbott Risk Consulting tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most iso 12100 consulting firms?

London leads with 52 company records, followed by Aberdeen (14) and Manchester (14).

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 1,243 professional contacts with verified work emails tracked across these 732 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.