Company lists · Data refreshed October 2026
Top 25 Iso/iec 20000 certification services based in the United States
RevenueBase identified 118 company matches for iso/iec 20000 certification services associated with the United States as of October 2026 and tracks 914 professional contacts across them, including 174 with verified work emails. Houston is the largest hub.
This list covers company matches for iso/iec 20000 certification services 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 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/iec 20000 certification services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 80 contacts → | ||||
Exact match “At PRI Certification℠, we're committed to protecting what matters by delivering industry-leading certification services across Quality, Data Security, Environmental, and Health &…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 2 | 77 contacts → | ||||
Exact match “Exemplar Global Inc.(formerly RABQSA) is a not-for-profit organization with shared headquarters in both the United States and Australia.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 3 | 60 contacts → | ||||
Exact match “Core Business Solutions specializes in the needs of small businesses seeking ISO 9001 certification.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 4 | 44 contacts → | ||||
Exact match “ABS Quality Evaluations, Inc.(ABS QE) is a global leader in quality assurance and business improvement services with over 30 years of experience.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 5 | 26 contacts → | ||||
Exact match “Smithers Quality Assessments is an ANAB-accredited certification body and an authorized C3PAO.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 6 | 14 contacts → | ||||
Exact match “NSAI offers a full range of services relating to Management System Standards and Certification Services.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “The International Association of Cloud & Managed Service Providers (MSPAlliance), is a standards and certification organization for the Managed IT Services profession.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 8 | 11 contacts → | ||||
Exact match “With established years in consulting, auditing, training, and certification body experience, we at Glacier Consulting understand what it takes to establish and implement effective…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 9 | 7 contacts → | ||||
Exact match “Serving 8 countries around the world.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “MSI focuses on providing quality management services to Clients in need of maintaining or obtaining a registration to many variations of the ISO Standard.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “International Auditors Inc.(IAI) prides itself in being an Accredited ISO Certification Body for small to medium businesses worldwide.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Quality Systems Enhancement was founded in 1992, with an intent to be a premium consulting, auditing and training organization dedicated to the ISO series of international…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Benefits of Partnering with Verisys Registrars® Our goal is to be your single best option for certifying your company to the ISO and ISO 14001 Requirements.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “ISOQAR Inc is an independent, third party Certification Body, accredited by ANAB and offering registration services to ISO 9001, ISO 13485, ISO 27001, ISO 27701, AS9100, AS9110…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “WCS Quality Registrars LLC is a highly respected Registrar providing certification services on behalf of World Certification Services Ltd.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Prima Strategic Group (PSG): Your Partner in Excellence An ISO 9001:2015 certified company, PSG delivers innovative consulting solutions across diverse industries, including Oil &…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Frank, Rimerman is an ANSI-ASQ National Accreditation Board (ANAB) accredited certification body.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Quality Systems Registrars Inc- ISO & Standards Certification, Registration & Training The First ANAB Accredited Registrar Established 1991.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “BIZPHYX is the nation's leading ICT quality management consultancy, specializing in the implementation of TL the ISO 9001 based quality standard of the ICT (telecommunications)…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Located in Central Indiana, American Certification Group-ACG is an ISO 17021-1 accredited registrar providing management certification services in ISO 9001, ISO 13485 and ISO…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “We help companies implement ISO 9001, ISO 14001, ISO 17025, ISO and ISO 45001 Standards to help them meet their objectives and the needs of their Customers.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Responsive.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “TQCSI (USA) LLC is a Houston, TX based organization established in 2020 providing Accredited International Certifications of Management Systems services on behalf of TQCS…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Accredited ISO 9001:2015 and AS9100:2016 Certification Services” 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/iec 20000 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 118 iso/iec 20000 certification services based in the United States
See the full list, filter by size, metro and specialty, and access 174 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Iso/iec 20000 certification services based in the United States at a glance
As of Oct 27, 2026Companies by employee count
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 118 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 “iso/iec 20000 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 174 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.
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/iec 20000 certification services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many iso/iec 20000 certification services are there based in the United States?
RevenueBase identified 118 company matches for iso/iec 20000 certification services associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
PRI Certification tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most iso/iec 20000 certification services?
Houston leads with 6 company records, followed by New York (3) and Tysons (3).
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 174 professional contacts with verified work emails tracked across these 118 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 118 iso/iec 20000 certification services based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Iso/iec 20000 certification services by geography
- Iso/iec 20000 certification services based in London, United Kingdom
- Iso/iec 20000 certification services based in Australia
- Iso/iec 20000 certification services based in Brazil
- Iso/iec 20000 certification services based in Canada
- Iso/iec 20000 certification services based in France
- Iso/iec 20000 certification services based in Germany
- Iso/iec 20000 certification services based in India
- Iso/iec 20000 certification services based in Italy
- Iso/iec 20000 certification services based in Mexico
- Iso/iec 20000 certification services based in the Netherlands
- Iso/iec 20000 certification services based in Türkiye
- Iso/iec 20000 certification services based in the United Arab Emirates
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Iso/iec 20000 certification services based in London, United Kingdom
- Iso/iec 20000 certification services based in Australia
- Iso/iec 20000 certification services based in Brazil
- Iso/iec 20000 certification services based in Canada
- Iso/iec 20000 certification services based in France
- Iso/iec 20000 certification services based in Germany
Company intelligence · public preview
Top 25 iso/iec 20000 certification services based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 118 matching company records for iso/iec 20000 certification services based in the United States, with 914 tracked contacts and 174 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/iec 20000 certification services based in the United States
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 |  PRI Certificationp-r-i.orgHQ: Warrendale, PA, United StatesReported employees: 11-50 | Warrendale, PA, United States | 11-50 | Exact match | 80 contacts → |
“At PRI Certification℠, we're committed to protecting what matters by delivering industry-leading certification services across Quality, Data Security, Environmental, and Health &…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Exemplar Global, INCexemplarglobal.org HQ: Milwaukee, WI, United StatesReported employees: 11-50 | Milwaukee, WI, United States | 11-50 | Exact match | 77 contacts → |
“Exemplar Global Inc.(formerly RABQSA) is a not-for-profit organization with shared headquarters in both the United States and Australia.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Core Business Solutionsthecoresolution.com HQ: Lewisburg, PA, United StatesReported employees: 11-50 | Lewisburg, PA, United States | 11-50 | Exact match | 60 contacts → |
“Core Business Solutions specializes in the needs of small businesses seeking ISO 9001 certification.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ABS Quality Evaluationsabs-qe.comHQ: Spring, TX, United StatesReported employees: Not recorded | Spring, TX, United States | Not recorded | Exact match | 44 contacts → |
“ABS Quality Evaluations, Inc.(ABS QE) is a global leader in quality assurance and business improvement services with over 30 years of experience.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Smithers Quality Assessmentssmithers.com HQ: Akron, OH, United StatesReported employees: 201-500 | Akron, OH, United States | 201-500 | Exact match | 26 contacts → |
“Smithers Quality Assessments is an ANAB-accredited certification body and an authorized C3PAO.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | National Standards Authority Of Ireland, INCnsaiinc.com HQ: Nashua, NH, United StatesReported employees: 51-200 | Nashua, NH, United States | 51-200 | Exact match | 14 contacts → |
“NSAI offers a full range of services relating to Management System Standards and Certification Services.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mspalliancemspalliance.com HQ: Chapel Hill, United StatesReported employees: 11-50 | Chapel Hill, United States | 11-50 | Exact match | 12 contacts → |
“The International Association of Cloud & Managed Service Providers (MSPAlliance), is a standards and certification organization for the Managed IT Services profession.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Glacier Consulting Services Your ISO Partnerglaciercs.com HQ: Dallas, TX, United StatesReported employees: 1-10 | Dallas, TX, United States | 1-10 | Exact match | 11 contacts → |
“With established years in consulting, auditing, training, and certification body experience, we at Glacier Consulting understand what it takes to establish and implement effective…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | American Systems Registrarasrworldwide.com HQ: Wyoming, MI, United StatesReported employees: 11-50 | Wyoming, MI, United States | 11-50 | Exact match | 7 contacts → |
“Serving 8 countries around the world.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Management Systems Improvement, LLCmsi-aqr.com HQ: Claymont, DE, United StatesReported employees: 1-10 | Claymont, DE, United States | 1-10 | Exact match | 7 contacts → |
“MSI focuses on providing quality management services to Clients in need of maintaining or obtaining a registration to many variations of the ISO Standard.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Exolytic, INCexolytic.com HQ: Wakefield, United StatesReported employees: 1-10 | Wakefield, United States | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | International Auditors, INCintlauditors.com HQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 6 contacts → |
“International Auditors Inc.(IAI) prides itself in being an Accredited ISO Certification Body for small to medium businesses worldwide.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Quality Systems Enhancement QSE , INCenhancequality.comHQ: Roswell, GA, United StatesReported employees: 11-50 | Roswell, GA, United States | 11-50 | Exact match | 6 contacts → |
“Quality Systems Enhancement was founded in 1992, with an intent to be a premium consulting, auditing and training organization dedicated to the ISO series of international…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Verisys Registrarsverisysregistrars.com HQ: Brookfield, WI, United StatesReported employees: 11-50 | Brookfield, WI, United States | 11-50 | Exact match | 6 contacts → |
“Benefits of Partnering with Verisys Registrars® Our goal is to be your single best option for certifying your company to the ISO and ISO 14001 Requirements.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Isoqar INCisoqarinc.com HQ: Bonita Springs, FL, United StatesReported employees: 1-10 | Bonita Springs, FL, United States | 1-10 | Exact match | 6 contacts → |
“ISOQAR Inc is an independent, third party Certification Body, accredited by ANAB and offering registration services to ISO 9001, ISO 13485, ISO 27001, ISO 27701, AS9100, AS9110…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | WCS Quality Registrars LLCwcsqr.com HQ: Katy, TX, United StatesReported employees: 11-50 | Katy, TX, United States | 11-50 | Exact match | 5 contacts → |
“WCS Quality Registrars LLC is a highly respected Registrar providing certification services on behalf of World Certification Services Ltd.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Prima Strategic Group INCprimasg.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 5 contacts → |
“Prima Strategic Group (PSG): Your Partner in Excellence An ISO 9001:2015 certified company, PSG delivers innovative consulting solutions across diverse industries, including Oil &…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Frank, Rimerman Information Securityfr-infosecurity.com HQ: San Jose, CA, United StatesReported employees: 11-50 | San Jose, CA, United States | 11-50 | Exact match | 4 contacts → |
“Frank, Rimerman is an ANSI-ASQ National Accreditation Board (ANAB) accredited certification body.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Euless, TX, United StatesReported employees: 11-50 | Euless, TX, United States | 11-50 | Exact match | 4 contacts → |
“Quality Systems Registrars Inc- ISO & Standards Certification, Registration & Training The First ANAB Accredited Registrar Established 1991.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Bizphyxbizphyx.com HQ: Prosper, TX, United StatesReported employees: 1-10 | Prosper, TX, United States | 1-10 | Exact match | 3 contacts → |
“BIZPHYX is the nation's leading ICT quality management consultancy, specializing in the implementation of TL the ISO 9001 based quality standard of the ICT (telecommunications)…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | American Certification Groupamericancertify.com HQ: Carmel, IN, United StatesReported employees: 1-10 | Carmel, IN, United States | 1-10 | Exact match | 3 contacts → |
“Located in Central Indiana, American Certification Group-ACG is an ISO 17021-1 accredited registrar providing management certification services in ISO 9001, ISO 13485 and ISO…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Synergistic Systems, INCe-ssy.com HQ: Plano, TX, United StatesReported employees: 1-10 | Plano, TX, United States | 1-10 | Exact match | 3 contacts → |
“We help companies implement ISO 9001, ISO 14001, ISO 17025, ISO and ISO 45001 Standards to help them meet their objectives and the needs of their Customers.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | National Quality Assurance - U.S.A., INCnqa-usa.com HQ: Acton, MA, United StatesReported employees: 51-200 | Acton, MA, United States | 51-200 | Exact match | 3 contacts → |
“Responsive.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Tqcsi USA LLCtqcsi-usa.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 3 contacts → |
“TQCSI (USA) LLC is a Houston, TX based organization established in 2020 providing Accredited International Certifications of Management Systems services on behalf of TQCS…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Soleirsoleirllc.com HQ: Tulsa, United StatesReported employees: 1-10 | Tulsa, United States | 1-10 | Exact match | 3 contacts → |
“Accredited ISO 9001:2015 and AS9100:2016 Certification Services” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 118 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Iso/iec 20000 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
118 records in the displayed employee bands.
0 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 States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 118 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 ↗
Questions about this company list
What does Exact match mean for iso/iec 20000 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/iec 20000 certification services did RevenueBase find based in the United States?
The saved snapshot records 118 matching company records, 914 tracked contacts and 174 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/iec 20000 certification services by geography
- Iso/iec 20000 certification services based in London, United Kingdom
- Iso/iec 20000 certification services based in Australia
- Iso/iec 20000 certification services based in Brazil
- Iso/iec 20000 certification services based in Canada
- Iso/iec 20000 certification services based in France
- Iso/iec 20000 certification services based in Germany
- Iso/iec 20000 certification services based in India
- Iso/iec 20000 certification services based in Italy
- Iso/iec 20000 certification services based in Mexico
- Iso/iec 20000 certification services based in the Netherlands
- Iso/iec 20000 certification services based in Türkiye
- Iso/iec 20000 certification services based in the United Arab Emirates
Cite this list
RevenueBase Data Team. Top 25 iso/iec 20000 certification services based in the United States. Snapshot: October 27, 2026. https://revenuebase.ai/companies/iso-iec-20000-certification-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Iso/iec 20000 certification services based in London, United Kingdom
- Iso/iec 20000 certification services based in Australia
- Iso/iec 20000 certification services based in Brazil
- Iso/iec 20000 certification services based in Canada
- Iso/iec 20000 certification services based in France
- Iso/iec 20000 certification services based in Germany
Company intelligence · public preview
Top 25 iso/iec 20000 certification services based in the United States
RevenueBase records 118 matching company records for iso/iec 20000 certification services based in the United States, with 914 tracked contacts and 174 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/iec 20000 certification services based in the United States
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 | PRI Certificationp-r-i.org HQ: Warrendale, PA, United StatesReported employees: 11-50 | Warrendale, PA, United States | 11-50 | Exact match | 80 contacts → |
“At PRI Certification℠, we're committed to protecting what matters by delivering industry-leading certification services across Quality, Data Security, Environmental, and Health &…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Exemplar Global, INCexemplarglobal.org HQ: Milwaukee, WI, United StatesReported employees: 11-50 | Milwaukee, WI, United States | 11-50 | Exact match | 77 contacts → |
“Exemplar Global Inc.(formerly RABQSA) is a not-for-profit organization with shared headquarters in both the United States and Australia.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Core Business Solutionsthecoresolution.com HQ: Lewisburg, PA, United StatesReported employees: 11-50 | Lewisburg, PA, United States | 11-50 | Exact match | 60 contacts → |
“Core Business Solutions specializes in the needs of small businesses seeking ISO 9001 certification.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ABS Quality Evaluationsabs-qe.com HQ: Spring, TX, United StatesReported employees: Not recorded | Spring, TX, United States | Not recorded | Exact match | 44 contacts → |
“ABS Quality Evaluations, Inc.(ABS QE) is a global leader in quality assurance and business improvement services with over 30 years of experience.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Smithers Quality Assessmentssmithers.com HQ: Akron, OH, United StatesReported employees: 201-500 | Akron, OH, United States | 201-500 | Exact match | 26 contacts → |
“Smithers Quality Assessments is an ANAB-accredited certification body and an authorized C3PAO.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | National Standards Authority Of Ireland, INCnsaiinc.com HQ: Nashua, NH, United StatesReported employees: 51-200 | Nashua, NH, United States | 51-200 | Exact match | 14 contacts → |
“NSAI offers a full range of services relating to Management System Standards and Certification Services.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mspalliancemspalliance.com HQ: Chapel Hill, United StatesReported employees: 11-50 | Chapel Hill, United States | 11-50 | Exact match | 12 contacts → |
“The International Association of Cloud & Managed Service Providers (MSPAlliance), is a standards and certification organization for the Managed IT Services profession.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Glacier Consulting Services Your ISO Partnerglaciercs.com HQ: Dallas, TX, United StatesReported employees: 1-10 | Dallas, TX, United States | 1-10 | Exact match | 11 contacts → |
“With established years in consulting, auditing, training, and certification body experience, we at Glacier Consulting understand what it takes to establish and implement effective…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | American Systems Registrarasrworldwide.com HQ: Wyoming, MI, United StatesReported employees: 11-50 | Wyoming, MI, United States | 11-50 | Exact match | 7 contacts → |
“Serving 8 countries around the world.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Management Systems Improvement, LLCmsi-aqr.com HQ: Claymont, DE, United StatesReported employees: 1-10 | Claymont, DE, United States | 1-10 | Exact match | 7 contacts → |
“MSI focuses on providing quality management services to Clients in need of maintaining or obtaining a registration to many variations of the ISO Standard.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Exolytic, INCexolytic.com HQ: Wakefield, United StatesReported employees: 1-10 | Wakefield, United States | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | International Auditors, INCintlauditors.com HQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 6 contacts → |
“International Auditors Inc.(IAI) prides itself in being an Accredited ISO Certification Body for small to medium businesses worldwide.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Quality Systems Enhancement QSE , INCenhancequality.com HQ: Roswell, GA, United StatesReported employees: 11-50 | Roswell, GA, United States | 11-50 | Exact match | 6 contacts → |
“Quality Systems Enhancement was founded in 1992, with an intent to be a premium consulting, auditing and training organization dedicated to the ISO series of international…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Verisys Registrarsverisysregistrars.com HQ: Brookfield, WI, United StatesReported employees: 11-50 | Brookfield, WI, United States | 11-50 | Exact match | 6 contacts → |
“Benefits of Partnering with Verisys Registrars® Our goal is to be your single best option for certifying your company to the ISO and ISO 14001 Requirements.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Isoqar INCisoqarinc.com HQ: Bonita Springs, FL, United StatesReported employees: 1-10 | Bonita Springs, FL, United States | 1-10 | Exact match | 6 contacts → |
“ISOQAR Inc is an independent, third party Certification Body, accredited by ANAB and offering registration services to ISO 9001, ISO 13485, ISO 27001, ISO 27701, AS9100, AS9110…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | WCS Quality Registrars LLCwcsqr.com HQ: Katy, TX, United StatesReported employees: 11-50 | Katy, TX, United States | 11-50 | Exact match | 5 contacts → |
“WCS Quality Registrars LLC is a highly respected Registrar providing certification services on behalf of World Certification Services Ltd.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Prima Strategic Group INCprimasg.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 5 contacts → |
“Prima Strategic Group (PSG): Your Partner in Excellence An ISO 9001:2015 certified company, PSG delivers innovative consulting solutions across diverse industries, including Oil &…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Frank, Rimerman Information Securityfr-infosecurity.com HQ: San Jose, CA, United StatesReported employees: 11-50 | San Jose, CA, United States | 11-50 | Exact match | 4 contacts → |
“Frank, Rimerman is an ANSI-ASQ National Accreditation Board (ANAB) accredited certification body.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Euless, TX, United StatesReported employees: 11-50 | Euless, TX, United States | 11-50 | Exact match | 4 contacts → |
“Quality Systems Registrars Inc- ISO & Standards Certification, Registration & Training The First ANAB Accredited Registrar Established 1991.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Bizphyxbizphyx.com HQ: Prosper, TX, United StatesReported employees: 1-10 | Prosper, TX, United States | 1-10 | Exact match | 3 contacts → |
“BIZPHYX is the nation's leading ICT quality management consultancy, specializing in the implementation of TL the ISO 9001 based quality standard of the ICT (telecommunications)…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | American Certification Groupamericancertify.com HQ: Carmel, IN, United StatesReported employees: 1-10 | Carmel, IN, United States | 1-10 | Exact match | 3 contacts → |
“Located in Central Indiana, American Certification Group-ACG is an ISO 17021-1 accredited registrar providing management certification services in ISO 9001, ISO 13485 and ISO…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Synergistic Systems, INCe-ssy.com HQ: Plano, TX, United StatesReported employees: 1-10 | Plano, TX, United States | 1-10 | Exact match | 3 contacts → |
“We help companies implement ISO 9001, ISO 14001, ISO 17025, ISO and ISO 45001 Standards to help them meet their objectives and the needs of their Customers.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | National Quality Assurance - U.S.A., INCnqa-usa.com HQ: Acton, MA, United StatesReported employees: 51-200 | Acton, MA, United States | 51-200 | Exact match | 3 contacts → |
“Responsive.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Tqcsi USA LLCtqcsi-usa.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 3 contacts → |
“TQCSI (USA) LLC is a Houston, TX based organization established in 2020 providing Accredited International Certifications of Management Systems services on behalf of TQCS…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Soleirsoleirllc.com HQ: Tulsa, United StatesReported employees: 1-10 | Tulsa, United States | 1-10 | Exact match | 3 contacts → |
“Accredited ISO 9001:2015 and AS9100:2016 Certification Services” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 118 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Iso/iec 20000 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
118 records in the displayed employee bands.
0 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 States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 118 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 ↗
Questions about this company list
What does Exact match mean for iso/iec 20000 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/iec 20000 certification services did RevenueBase find based in the United States?
The saved snapshot records 118 matching company records, 914 tracked contacts and 174 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/iec 20000 certification services by geography
- Iso/iec 20000 certification services based in London, United Kingdom
- Iso/iec 20000 certification services based in Australia
- Iso/iec 20000 certification services based in Brazil
- Iso/iec 20000 certification services based in Canada
- Iso/iec 20000 certification services based in France
- Iso/iec 20000 certification services based in Germany
- Iso/iec 20000 certification services based in India
- Iso/iec 20000 certification services based in Italy
- Iso/iec 20000 certification services based in Mexico
- Iso/iec 20000 certification services based in the Netherlands
- Iso/iec 20000 certification services based in Türkiye
- Iso/iec 20000 certification services based in the United Arab Emirates
Cite this list
RevenueBase Data Team. Top 25 iso/iec 20000 certification services based in the United States. Snapshot: October 27, 2026. https://revenuebase.ai/companies/iso-iec-20000-certification-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Iso/iec 20000 certification services based in London, United Kingdom
- Iso/iec 20000 certification services based in Australia
- Iso/iec 20000 certification services based in Brazil
- Iso/iec 20000 certification services based in Canada
- Iso/iec 20000 certification services based in France
- Iso/iec 20000 certification services based in Germany