Company lists · Data refreshed October 2026
Top 25 Iso 22300 certification services based in the United Kingdom
RevenueBase identified 286 company matches for iso 22300 certification services associated with the United Kingdom as of October 2026 and tracks 3,136 professional contacts across them, including 1,271 with verified work emails. London is the largest hub.
This list covers company matches for iso 22300 certification services 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 October 27, 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 iso 22300 certification services based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 458 contacts → | ||||
Exact match “UKAS is the world’s leading #accreditation body delivering confidence in products and services, and supporting global value chains.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 2 | 276 contacts → | ||||
Exact match “NQA is a leading global certification body, respected for providing flexible and supportive certification and training services that are technically advanced and meet the needs of…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 3 | 148 contacts → | ||||
Exact match “Amtivo Group provides expert certification services for ISO standards, as well as training and related services.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 4 | 142 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 · Oct 27, 2026 · View company records in RevenueBase | |||||
| 5 | 118 contacts → | ||||
Exact match “We believe in keeping ISO certification simple, so that's exactly what we do.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 6 | 76 contacts → | ||||
Exact match “NSI is the UK’s most recognised certification body for fire and security.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 7 | 41 contacts → | ||||
Exact match “Since 1978, JBF Group has been working with many different clients, ranging from local businesses to blue chip international corporations, on a variety of innovative engineering…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 8 | 37 contacts → | ||||
Exact match “XDS Solutions is an ISO 17065 SASO-notified certification body, with a wide technical scope covering Europe, Middle East, Africa, and Asia.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 9 | 34 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 · Oct 27, 2026 · View company records in RevenueBase | |||||
| 10 | 31 contacts → | ||||
Exact match “Clear Quality is a professional ISO Consultancy business and Prime Training provider based in South Yorkshire.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 11 | 31 contacts → | ||||
Exact match “Eurofins E&E CML Limited (CML) is registered as a UK Approved Body (No 2503) and, through the Dutch Government, CML B.V.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 12 | 22 contacts → | ||||
Exact match “Launched in 2010, ADISA is a UKAS accredited certification body operating including certification to a Standard 8.0 which is a UK GDPR Certification Scheme formally recognised by…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 13 | 21 contacts → | ||||
Exact match “We are proudly the only employee-owned UKAS-accredited certification and verification body in the UK.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 14 | 21 contacts → | ||||
Exact match “TPT is a leading provider of training and consultancy, serving customers around the world.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “Premier Advisory Group is certified to ISO Standard 9001:2015 for the provision of management consultancy, our core objective has always been to drive and support continual…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 16 | 19 contacts → | ||||
Exact match “QA International Certification Limited is an accredited certification body issuing internationally recognised accredited certificates to companies across a wide range of…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 17 | 18 contacts → | ||||
Exact match “AvISO Consultancy helps organisations build management systems that genuinely work in practice.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 18 | 18 contacts → | ||||
Exact match “The certification body of choice for the built environment.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 19 | 17 contacts → | ||||
Exact match “CFE Certification, IAS (International Accreditation Service) ve UKAS (United Kingdom Accreditation Service) tarafından akredite edilmiş uluslararası bir belgelendirme kuruluşudur…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “Glocert International is an emerging leader in the Testing, Inspection and Certification (TIC) industry.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “CQS (Certified Quality Systems) Ltd delivers straightforward, practical ISO certification with over 25 years of experience.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “Teamwork IMS is a leading provider of Compliance and Sustainability solutions to a wide range of business sectors worldwide.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “ISO Standards can help you improve efficiency, reduce costs and increase tender opportunities.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 24 | 13 contacts → | ||||
Exact match “QCS International are experts in ISO certification from management system implementation to auditor training.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 25 | 12 contacts → | ||||
Exact match “Quadra is a management systems consultancy and training organisation specialising in implementing management systems to international standards to include: Quality (ISO…” Recorded in the RevenueBase company graph · Oct 27, 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 “iso 22300 certification services”. 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 286 iso 22300 certification services based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 1,271 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Iso 22300 certification services based in the United Kingdom at a glance
As of Oct 27, 2026Companies by employee count
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 286 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 22300 certification services” 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 1,271 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 27, 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 22300 certification services 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 22300 certification services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many iso 22300 certification services are there based in the United Kingdom?
RevenueBase identified 286 company matches for iso 22300 certification services associated with the United Kingdom 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?
UKAS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most iso 22300 certification services?
London leads with 48 company records, followed by Manchester (10) and Birmingham (6).
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 1,271 professional contacts with verified work emails tracked across these 286 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 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 286 iso 22300 certification services based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Iso 22300 certification services by geography
- Iso 22300 certification services based in Madrid, Spain
- Iso 22300 certification services based in London, United Kingdom
- Iso 22300 certification services based in Australia
- Iso 22300 certification services based in Brazil
- Iso 22300 certification services based in Canada
- Iso 22300 certification services based in France
- Iso 22300 certification services based in Germany
- Iso 22300 certification services based in Greece
- Iso 22300 certification services based in India
- Iso 22300 certification services based in Italy
- Iso 22300 certification services based in Mexico
- Iso 22300 certification services based in the Netherlands
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
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- Iso 22300 certification services based in Madrid, Spain
- Iso 22300 certification services based in London, United Kingdom
- Iso 22300 certification services based in Australia
- Iso 22300 certification services based in Brazil
- Iso 22300 certification services based in Canada
- Iso 22300 certification services based in France
Company intelligence · public preview
Top 25 iso 22300 certification services based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 286 matching company records for iso 22300 certification services based in the United Kingdom, with 3,136 tracked contacts and 1,271 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: October 27, 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 iso 22300 certification services based in the United Kingdom
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 | UKASukas.com HQ: Staines-upon-thames, United KingdomReported employees: 201-500 | Staines-upon-thames, United Kingdom | 201-500 | Exact match | 458 contacts → |
“UKAS is the world’s leading #accreditation body delivering confidence in products and services, and supporting global value chains.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NQAnqa.com HQ: Dunstable, United KingdomReported employees: 501-1,000 | Dunstable, United Kingdom | 501-1,000 | Exact match | 276 contacts → |
“NQA is a leading global certification body, respected for providing flexible and supportive certification and training services that are technically advanced and meet the needs of…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Amtivo Groupamtivo.comHQ: West Malling, United KingdomReported employees: 201-500 | West Malling, United Kingdom | 201-500 | Exact match | 148 contacts → |
“Amtivo Group provides expert certification services for ISO standards, as well as training and related services.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Isoqarisoqar.comHQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 142 contacts → |
“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 description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Citation ISO Certificationqmsuk.com HQ: Norwich, United KingdomReported employees: 51-200 | Norwich, United Kingdom | 51-200 | Exact match | 118 contacts → |
“We believe in keeping ISO certification simple, so that's exactly what we do.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | NSInsi.org.uk HQ: Maidenhead, United KingdomReported employees: 51-200 | Maidenhead, United Kingdom | 51-200 | Exact match | 76 contacts → |
“NSI is the UK’s most recognised certification body for fire and security.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | JBF Groupjbfgroup.co.uk HQ: Wrexham, United KingdomReported employees: 51-200 | Wrexham, United Kingdom | 51-200 | Exact match | 41 contacts → |
“Since 1978, JBF Group has been working with many different clients, ranging from local businesses to blue chip international corporations, on a variety of innovative engineering…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | XDS Solutionsxds-solutions.com HQ: Witham, United KingdomReported employees: 51-200 | Witham, United Kingdom | 51-200 | Exact match | 37 contacts → |
“XDS Solutions is an ISO 17065 SASO-notified certification body, with a wide technical scope covering Europe, Middle East, Africa, and Asia.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ISO Quality Services LTD ISO QSLisoqsltd.com HQ: Worcester, United KingdomReported employees: 11-50 | Worcester, United Kingdom | 11-50 | Exact match | 34 contacts → |
“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 description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Clear Quality Limitedclearquality.co.ukHQ: Rotherham, United KingdomReported employees: 11-50 | Rotherham, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Clear Quality is a professional ISO Consultancy business and Prime Training provider based in South Yorkshire.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Eurofins E&e CML LTDcmlex.com HQ: Ellesmere Port, United KingdomReported employees: 11-50 | Ellesmere Port, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Eurofins E&E CML Limited (CML) is registered as a UK Approved Body (No 2503) and, through the Dutch Government, CML B.V.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  ADISAadisacertification.comHQ: Harpenden, United KingdomReported employees: 1-10 | Harpenden, United Kingdom | 1-10 | Exact match | 22 contacts → |
“Launched in 2010, ADISA is a UKAS accredited certification body operating including certification to a Standard 8.0 which is a UK GDPR Certification Scheme formally recognised by…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Interface NRMinterface-nrm.co.uk HQ: Priorslee, United KingdomReported employees: 11-50 | Priorslee, United Kingdom | 11-50 | Exact match | 21 contacts → |
“We are proudly the only employee-owned UKAS-accredited certification and verification body in the UK.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | TPT Consultancy & Training LTDtptconsultancy.com HQ: Merthyr Tydfil, United KingdomReported employees: 1-10 | Merthyr Tydfil, United Kingdom | 1-10 | Exact match | 21 contacts → |
“TPT is a leading provider of training and consultancy, serving customers around the world.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Premier Advisory Grouppremieradvisory.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Premier Advisory Group is certified to ISO Standard 9001:2015 for the provision of management consultancy, our core objective has always been to drive and support continual…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | QA International Certification Limitedqaicl.co.uk HQ: Darlington, United KingdomReported employees: 11-50 | Darlington, United Kingdom | 11-50 | Exact match | 19 contacts → |
“QA International Certification Limited is an accredited certification body issuing internationally recognised accredited certificates to companies across a wide range of…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Aviso Consultancy LTDavisoconsultancy.co.ukHQ: Southwark, United KingdomReported employees: 11-50 | Southwark, United Kingdom | 11-50 | Exact match | 18 contacts → |
“AvISO Consultancy helps organisations build management systems that genuinely work in practice.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Simply Certificationsimplycertification.co.uk HQ: Jarrow, United KingdomReported employees: 1-10 | Jarrow, United Kingdom | 1-10 | Exact match | 18 contacts → |
“The certification body of choice for the built environment.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | CFE Certification TRcfecert.co.uk HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 17 contacts → |
“CFE Certification, IAS (International Accreditation Service) ve UKAS (United Kingdom Accreditation Service) tarafından akredite edilmiş uluslararası bir belgelendirme kuruluşudur…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Glocert Internationalglocertinternational.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Glocert International is an emerging leader in the Testing, Inspection and Certification (TIC) industry.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | CQS Certified Quality Systems Limitedcqsltd.com HQ: Malvern, United KingdomReported employees: 11-50 | Malvern, United Kingdom | 11-50 | Exact match | 16 contacts → |
“CQS (Certified Quality Systems) Ltd delivers straightforward, practical ISO certification with over 25 years of experience.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Teamwork IMSteamworkims.co.uk HQ: Reading, United KingdomReported employees: 11-50 | Reading, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Teamwork IMS is a leading provider of Compliance and Sustainability solutions to a wide range of business sectors worldwide.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Blackmores UK LTDblackmoresuk.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 15 contacts → |
“ISO Standards can help you improve efficiency, reduce costs and increase tender opportunities.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  QCS Internationalqcsl.co.ukHQ: Cumbernauld, United KingdomReported employees: 1-10 | Cumbernauld, United Kingdom | 1-10 | Exact match | 13 contacts → |
“QCS International are experts in ISO certification from management system implementation to auditor training.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Quadra LTDquadraconsulting.com HQ: Holywood, United KingdomReported employees: 11-50 | Holywood, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Quadra is a management systems consultancy and training organisation specialising in implementing management systems to international standards to include: Quality (ISO…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 286 company matches
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Iso 22300 certification services: dataset insights
October 27, 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
284 records in the displayed employee bands.
2 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 Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 286 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: October 27, 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 ↗
Iso 22300 certification services by metro
Questions about this company list
What does Exact match mean for iso 22300 certification services?
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 iso 22300 certification services did RevenueBase find based in the United Kingdom?
The saved snapshot records 286 matching company records, 3,136 tracked contacts and 1,271 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: October 27, 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
Iso 22300 certification services by geography
- Iso 22300 certification services based in Madrid, Spain
- Iso 22300 certification services based in London, United Kingdom
- Iso 22300 certification services based in Australia
- Iso 22300 certification services based in Brazil
- Iso 22300 certification services based in Canada
- Iso 22300 certification services based in France
- Iso 22300 certification services based in Germany
- Iso 22300 certification services based in Greece
- Iso 22300 certification services based in India
- Iso 22300 certification services based in Italy
- Iso 22300 certification services based in Mexico
- Iso 22300 certification services based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 iso 22300 certification services based in the United Kingdom. Snapshot: October 27, 2026. https://revenuebase.ai/companies/iso-22300-certification-services/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- New lists
- Iso 22300 certification services based in Madrid, Spain
- Iso 22300 certification services based in London, United Kingdom
- Iso 22300 certification services based in Australia
- Iso 22300 certification services based in Brazil
- Iso 22300 certification services based in Canada
- Iso 22300 certification services based in France
Company intelligence · public preview
Top 25 iso 22300 certification services based in the United Kingdom
RevenueBase records 286 matching company records for iso 22300 certification services based in the United Kingdom, with 3,136 tracked contacts and 1,271 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: October 27, 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 iso 22300 certification services based in the United Kingdom
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 | UKASukas.com HQ: Staines-upon-thames, United KingdomReported employees: 201-500 | Staines-upon-thames, United Kingdom | 201-500 | Exact match | 458 contacts → |
“UKAS is the world’s leading #accreditation body delivering confidence in products and services, and supporting global value chains.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NQAnqa.com HQ: Dunstable, United KingdomReported employees: 501-1,000 | Dunstable, United Kingdom | 501-1,000 | Exact match | 276 contacts → |
“NQA is a leading global certification body, respected for providing flexible and supportive certification and training services that are technically advanced and meet the needs of…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Amtivo Groupamtivo.com HQ: West Malling, United KingdomReported employees: 201-500 | West Malling, United Kingdom | 201-500 | Exact match | 148 contacts → |
“Amtivo Group provides expert certification services for ISO standards, as well as training and related services.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Isoqarisoqar.com HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 142 contacts → |
“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 description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Citation ISO Certificationqmsuk.com HQ: Norwich, United KingdomReported employees: 51-200 | Norwich, United Kingdom | 51-200 | Exact match | 118 contacts → |
“We believe in keeping ISO certification simple, so that's exactly what we do.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | NSInsi.org.uk HQ: Maidenhead, United KingdomReported employees: 51-200 | Maidenhead, United Kingdom | 51-200 | Exact match | 76 contacts → |
“NSI is the UK’s most recognised certification body for fire and security.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | JBF Groupjbfgroup.co.uk HQ: Wrexham, United KingdomReported employees: 51-200 | Wrexham, United Kingdom | 51-200 | Exact match | 41 contacts → |
“Since 1978, JBF Group has been working with many different clients, ranging from local businesses to blue chip international corporations, on a variety of innovative engineering…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | XDS Solutionsxds-solutions.com HQ: Witham, United KingdomReported employees: 51-200 | Witham, United Kingdom | 51-200 | Exact match | 37 contacts → |
“XDS Solutions is an ISO 17065 SASO-notified certification body, with a wide technical scope covering Europe, Middle East, Africa, and Asia.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ISO Quality Services LTD ISO QSLisoqsltd.com HQ: Worcester, United KingdomReported employees: 11-50 | Worcester, United Kingdom | 11-50 | Exact match | 34 contacts → |
“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 description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Clear Quality Limitedclearquality.co.uk HQ: Rotherham, United KingdomReported employees: 11-50 | Rotherham, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Clear Quality is a professional ISO Consultancy business and Prime Training provider based in South Yorkshire.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Eurofins E&e CML LTDcmlex.com HQ: Ellesmere Port, United KingdomReported employees: 11-50 | Ellesmere Port, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Eurofins E&E CML Limited (CML) is registered as a UK Approved Body (No 2503) and, through the Dutch Government, CML B.V.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ADISAadisacertification.com HQ: Harpenden, United KingdomReported employees: 1-10 | Harpenden, United Kingdom | 1-10 | Exact match | 22 contacts → |
“Launched in 2010, ADISA is a UKAS accredited certification body operating including certification to a Standard 8.0 which is a UK GDPR Certification Scheme formally recognised by…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Interface NRMinterface-nrm.co.uk HQ: Priorslee, United KingdomReported employees: 11-50 | Priorslee, United Kingdom | 11-50 | Exact match | 21 contacts → |
“We are proudly the only employee-owned UKAS-accredited certification and verification body in the UK.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | TPT Consultancy & Training LTDtptconsultancy.com HQ: Merthyr Tydfil, United KingdomReported employees: 1-10 | Merthyr Tydfil, United Kingdom | 1-10 | Exact match | 21 contacts → |
“TPT is a leading provider of training and consultancy, serving customers around the world.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Premier Advisory Grouppremieradvisory.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Premier Advisory Group is certified to ISO Standard 9001:2015 for the provision of management consultancy, our core objective has always been to drive and support continual…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | QA International Certification Limitedqaicl.co.uk HQ: Darlington, United KingdomReported employees: 11-50 | Darlington, United Kingdom | 11-50 | Exact match | 19 contacts → |
“QA International Certification Limited is an accredited certification body issuing internationally recognised accredited certificates to companies across a wide range of…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Aviso Consultancy LTDavisoconsultancy.co.uk HQ: Southwark, United KingdomReported employees: 11-50 | Southwark, United Kingdom | 11-50 | Exact match | 18 contacts → |
“AvISO Consultancy helps organisations build management systems that genuinely work in practice.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Simply Certificationsimplycertification.co.uk HQ: Jarrow, United KingdomReported employees: 1-10 | Jarrow, United Kingdom | 1-10 | Exact match | 18 contacts → |
“The certification body of choice for the built environment.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | CFE Certification TRcfecert.co.uk HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 17 contacts → |
“CFE Certification, IAS (International Accreditation Service) ve UKAS (United Kingdom Accreditation Service) tarafından akredite edilmiş uluslararası bir belgelendirme kuruluşudur…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Glocert Internationalglocertinternational.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Glocert International is an emerging leader in the Testing, Inspection and Certification (TIC) industry.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | CQS Certified Quality Systems Limitedcqsltd.com HQ: Malvern, United KingdomReported employees: 11-50 | Malvern, United Kingdom | 11-50 | Exact match | 16 contacts → |
“CQS (Certified Quality Systems) Ltd delivers straightforward, practical ISO certification with over 25 years of experience.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Teamwork IMSteamworkims.co.uk HQ: Reading, United KingdomReported employees: 11-50 | Reading, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Teamwork IMS is a leading provider of Compliance and Sustainability solutions to a wide range of business sectors worldwide.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Blackmores UK LTDblackmoresuk.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 15 contacts → |
“ISO Standards can help you improve efficiency, reduce costs and increase tender opportunities.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | QCS Internationalqcsl.co.uk HQ: Cumbernauld, United KingdomReported employees: 1-10 | Cumbernauld, United Kingdom | 1-10 | Exact match | 13 contacts → |
“QCS International are experts in ISO certification from management system implementation to auditor training.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Quadra LTDquadraconsulting.com HQ: Holywood, United KingdomReported employees: 11-50 | Holywood, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Quadra is a management systems consultancy and training organisation specialising in implementing management systems to international standards to include: Quality (ISO…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 286 company matches
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Iso 22300 certification services: dataset insights
October 27, 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
284 records in the displayed employee bands.
2 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 Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 286 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: October 27, 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 ↗
Iso 22300 certification services by metro
Questions about this company list
What does Exact match mean for iso 22300 certification services?
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 iso 22300 certification services did RevenueBase find based in the United Kingdom?
The saved snapshot records 286 matching company records, 3,136 tracked contacts and 1,271 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: October 27, 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
Iso 22300 certification services by geography
- Iso 22300 certification services based in Madrid, Spain
- Iso 22300 certification services based in London, United Kingdom
- Iso 22300 certification services based in Australia
- Iso 22300 certification services based in Brazil
- Iso 22300 certification services based in Canada
- Iso 22300 certification services based in France
- Iso 22300 certification services based in Germany
- Iso 22300 certification services based in Greece
- Iso 22300 certification services based in India
- Iso 22300 certification services based in Italy
- Iso 22300 certification services based in Mexico
- Iso 22300 certification services based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 iso 22300 certification services based in the United Kingdom. Snapshot: October 27, 2026. https://revenuebase.ai/companies/iso-22300-certification-services/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Iso 22300 certification services based in Canada
- Iso 22300 certification services based in France