Company lists · Data refreshed November 2026
Top 25 Data verification services worldwide
RevenueBase identified 150 company matches for data verification services worldwide as of November 2026 and tracks 2,010 professional contacts across them, including 260 with verified work emails. The United States is the largest market and Bangalore the largest hub.
This list covers company matches for data verification services worldwide, 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 November 6, 2026. Country and city lists for data verification services follow the table.
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 data verification services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 414 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 215 contacts → | ||||
Exact match “At IISERVZ, we're not just providing a service; we're delivering a solution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 169 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 130 contacts → | ||||
Exact match “Veri-Tax is the largest ‘pure play’ national verification specialist that is sharply focused on verification services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 85 contacts → | ||||
Exact match “FactSuite is established to make a valuable contribution to the niche of information authentication, data verification & service evaluation industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 64 contacts → | ||||
Exact match “Bouncer is a company that provides powerful and affordable email list verification and email validation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 53 contacts → | ||||
Exact match “We’re TrustID, the UK’s market leader in Right to Work verification and a certified Digital Verification Service (DVS) provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 49 contacts → | ||||
Exact match “Verifast is the #1 verification-as-a-service platform, bundling capabilities and analytics for Digital ID – KYC, Income Verifications, Employment Validations, Tax Transcript Data…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 36 contacts → | ||||
Exact match “Lumelight brings together the expertise, capabilities, and people behind seven legacy brands: Benefit Comply, BMI Audit Services, ClearFile, Consova, CXC Solutions, Healthcare…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 31 contacts → | ||||
Exact match “Advanced Data is a leading service provider in the mortgage industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 23 contacts → | ||||
Exact match “Burnt is a technology company bringing trust back to the internet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “Since 1996, Axion Data Services has been an industry leader in providing data entry outsourcing services, data verification, and internet data research services to companies…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Deyde MyDataQ is the leading solution in Spain and LATAM for ensuring real-time data quality, normalization, and validation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “DHI envisioned the need for Deft handling of the issue, its professional team could see how court record verification was the apt solution for the problem.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 12 contacts → | ||||
Exact match “Superbot is a leading provider of manual data services, dedicated to helping businesses of all sizes streamline their data management processes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “At Scaut we are focused on helping clients verify the truthfulness of data and information provided by their candidates and contractors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 10 contacts → | ||||
Exact match “At Accurate Append – we live and breathe data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “A Assecc do Brasil fornece soluções inteligentes de consultas a dados cadastrais, com confirmação de dados cadastrais, análise de crédito e cheque de pessoas e empresas de todo…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “JustVerified is India's first verification mobile application & web based application, where verification of documents and site verification is at your finger tip.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “1account offers real-time validation of your customers’ data via its connection to multiple third party data sources.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Email, Phone, IP, and Physical Address Verification with Real, Accurate, Live Data ArkOwl provides live, accurate, and rich data for identity verification.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “Informatica Data as a Service offers over twenty products to enterprises facing data challenges every day.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Factel Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “A fast forward company operating since 2005, a prominent name in providing A class services in the field of verifications to various national and private banks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Guidelines for maintaining the accuracy of provider directories for Medicaid managed care plans, Medicare Advantage plans and Marketplace plans are inconsistent between federal…” Recorded in the RevenueBase company graph · Nov 6, 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 “data verification 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 150 data verification services worldwide
See the full list, filter by size, metro and specialty, and access 260 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Data verification services worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for data verification services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “data verification 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. 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 260 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 November 6, 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.
Data verification services by location
1 lists · largest firstEvery Data verification services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “data verification services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many data verification services are there worldwide?
RevenueBase identified 150 company matches for data verification services worldwide as of November 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?
ACS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most data verification services?
The United States leads with 35 companies. Every data verification services list by country and city is linked on this page.
Which city has the most data verification services?
Bangalore leads with 6 company records, followed by Austin (3) and London (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 260 professional contacts with verified work emails tracked across these 150 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 150 data verification services worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 data verification services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 150 matching company records for data verification services worldwide, with 2,010 tracked contacts and 260 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: November 6, 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 data verification services worldwide
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 |  ACSastute.co.inHQ: Pune, IndiaReported employees: 1,001-5,000 | Pune, India | 1,001-5,000 | Exact match | 414 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 215 contacts → |
“At IISERVZ, we're not just providing a service; we're delivering a solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  RNN Group, INCrnngroup.comHQ: Atlanta, GA, United StatesReported employees: Not recorded | Atlanta, GA, United States | Not recorded | Exact match | 169 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Veri-Taxveri-tax.comHQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 130 contacts → |
“Veri-Tax is the largest ‘pure play’ national verification specialist that is sharply focused on verification services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Factsuitefactsuite.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 85 contacts → |
“FactSuite is established to make a valuable contribution to the niche of information authentication, data verification & service evaluation industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Bouncerusebouncer.comHQ: Wroclaw, PolandReported employees: Not recorded | Wroclaw, Poland | Not recorded | Exact match | 64 contacts → |
“Bouncer is a company that provides powerful and affordable email list verification and email validation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Trustidtrustid.co.ukHQ: Reading, United KingdomReported employees: 51-200 | Reading, United Kingdom | 51-200 | Exact match | 53 contacts → |
“We’re TrustID, the UK’s market leader in Right to Work verification and a certified Digital Verification Service (DVS) provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Verifastverifast.comHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 49 contacts → |
“Verifast is the #1 verification-as-a-service platform, bundling capabilities and analytics for Digital ID – KYC, Income Verifications, Employment Validations, Tax Transcript Data…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  BMI Audit Serviceslumelight.comHQ: Pikesville, MD, United StatesReported employees: 201-500 | Pikesville, MD, United States | 201-500 | Exact match | 36 contacts → |
“Lumelight brings together the expertise, capabilities, and people behind seven legacy brands: Benefit Comply, BMI Audit Services, ClearFile, Consova, CXC Solutions, Healthcare…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Advanced Data Corporationadvanceddata.comHQ: Evergreen, CO, United StatesReported employees: 51-200 | Evergreen, CO, United States | 51-200 | Exact match | 31 contacts → |
“Advanced Data is a leading service provider in the mortgage industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  BURNTburnt.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 23 contacts → |
“Burnt is a technology company bringing trust back to the internet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Axion Data Servicesaxiondata.comHQ: Pittsburgh, PA, United StatesReported employees: 1-10 | Pittsburgh, PA, United States | 1-10 | Exact match | 23 contacts → |
“Since 1996, Axion Data Services has been an industry leader in providing data entry outsourcing services, data verification, and internet data research services to companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Deyde Mydataqdeyde.comHQ: Las Rozas De Madrid, SpainReported employees: 201-500 | Las Rozas De Madrid, Spain | 201-500 | Exact match | 18 contacts → |
“Deyde MyDataQ is the leading solution in Spain and LATAM for ensuring real-time data quality, normalization, and validation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  DHI Verificationdhiverification.comHQ: #155, IndiaReported employees: 51-200 | #155, India | 51-200 | Exact match | 13 contacts → |
“DHI envisioned the need for Deft handling of the issue, its professional team could see how court record verification was the apt solution for the problem.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Superbotsuperbot.aiHQ: Yerevan, ArmeniaReported employees: 11-50 | Yerevan, Armenia | 11-50 | Exact match | 12 contacts → |
“Superbot is a leading provider of manual data services, dedicated to helping businesses of all sizes streamline their data management processes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  scaut.comscaut.comHQ: Prague, Czech RepublicReported employees: 11-50 | Prague, Czech Republic | 11-50 | Exact match | 10 contacts → |
“At Scaut we are focused on helping clients verify the truthfulness of data and information provided by their candidates and contractors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Accurate Appendaccurateappend.comHQ: Bellevue, WA, United StatesReported employees: 1-10 | Bellevue, WA, United States | 1-10 | Exact match | 10 contacts → |
“At Accurate Append – we live and breathe data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Assecc DO Brasilassecc.com.brHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 7 contacts → |
“A Assecc do Brasil fornece soluções inteligentes de consultas a dados cadastrais, com confirmação de dados cadastrais, análise de crédito e cheque de pessoas e empresas de todo…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  justverified.injustverified.inHQ: Bhubaneswar, IndiaReported employees: 1-10 | Bhubaneswar, India | 1-10 | Exact match | 7 contacts → |
“JustVerified is India's first verification mobile application & web based application, where verification of documents and site verification is at your finger tip.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  1account1account.netHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“1account offers real-time validation of your customers’ data via its connection to multiple third party data sources.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Arkowlarkowl.comHQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 6 contacts → |
“Email, Phone, IP, and Physical Address Verification with Real, Accurate, Live Data ArkOwl provides live, accurate, and rich data for identity verification.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Informatica Data AS A Serviceinformatica.comHQ: Cary, NC, United StatesReported employees: 51-200 | Cary, NC, United States | 51-200 | Exact match | 6 contacts → |
“Informatica Data as a Service offers over twenty products to enterprises facing data challenges every day.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Factel, INCfactel.com HQ: North Lauderdale, FL, United StatesReported employees: 1-10 | North Lauderdale, FL, United States | 1-10 | Exact match | 3 contacts → |
“Factel Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Nitya Credit Solutions PVT LTDnitincredit.com HQ: Jalandhar, IndiaReported employees: 11-50 | Jalandhar, India | 11-50 | Exact match | 2 contacts → |
“A fast forward company operating since 2005, a prominent name in providing A class services in the field of verifications to various national and private banks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Healthdetailhealthdetail.comHQ: Duluth, GA, United StatesReported employees: 1-10 | Duluth, GA, United States | 1-10 | Exact match | 2 contacts → |
“Guidelines for maintaining the accuracy of provider directories for Medicaid managed care plans, Medicare Advantage plans and Marketplace plans are inconsistent between federal…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 150 company matches
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Data verification services: dataset insights
November 6, 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
149 records in the displayed employee bands.
1 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 150 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: November 6, 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 ↗
Data verification services by location
1 lists · largest firstEvery Data verification services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for data verification 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 data verification services did RevenueBase find worldwide?
The saved snapshot records 150 matching company records, 2,010 tracked contacts and 260 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: November 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 data verification services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/data-verification-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 data verification services worldwide
RevenueBase records 150 matching company records for data verification services worldwide, with 2,010 tracked contacts and 260 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: November 6, 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 data verification services worldwide
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 | ACSastute.co.in HQ: Pune, IndiaReported employees: 1,001-5,000 | Pune, India | 1,001-5,000 | Exact match | 414 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 215 contacts → |
“At IISERVZ, we're not just providing a service; we're delivering a solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | RNN Group, INCrnngroup.com HQ: Atlanta, GA, United StatesReported employees: Not recorded | Atlanta, GA, United States | Not recorded | Exact match | 169 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Veri-Taxveri-tax.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 130 contacts → |
“Veri-Tax is the largest ‘pure play’ national verification specialist that is sharply focused on verification services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Factsuitefactsuite.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 85 contacts → |
“FactSuite is established to make a valuable contribution to the niche of information authentication, data verification & service evaluation industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Bouncerusebouncer.com HQ: Wroclaw, PolandReported employees: Not recorded | Wroclaw, Poland | Not recorded | Exact match | 64 contacts → |
“Bouncer is a company that provides powerful and affordable email list verification and email validation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Trustidtrustid.co.uk HQ: Reading, United KingdomReported employees: 51-200 | Reading, United Kingdom | 51-200 | Exact match | 53 contacts → |
“We’re TrustID, the UK’s market leader in Right to Work verification and a certified Digital Verification Service (DVS) provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Verifastverifast.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 49 contacts → |
“Verifast is the #1 verification-as-a-service platform, bundling capabilities and analytics for Digital ID – KYC, Income Verifications, Employment Validations, Tax Transcript Data…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | BMI Audit Serviceslumelight.com HQ: Pikesville, MD, United StatesReported employees: 201-500 | Pikesville, MD, United States | 201-500 | Exact match | 36 contacts → |
“Lumelight brings together the expertise, capabilities, and people behind seven legacy brands: Benefit Comply, BMI Audit Services, ClearFile, Consova, CXC Solutions, Healthcare…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Advanced Data Corporationadvanceddata.com HQ: Evergreen, CO, United StatesReported employees: 51-200 | Evergreen, CO, United States | 51-200 | Exact match | 31 contacts → |
“Advanced Data is a leading service provider in the mortgage industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BURNTburnt.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 23 contacts → |
“Burnt is a technology company bringing trust back to the internet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Axion Data Servicesaxiondata.com HQ: Pittsburgh, PA, United StatesReported employees: 1-10 | Pittsburgh, PA, United States | 1-10 | Exact match | 23 contacts → |
“Since 1996, Axion Data Services has been an industry leader in providing data entry outsourcing services, data verification, and internet data research services to companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Deyde Mydataqdeyde.com HQ: Las Rozas De Madrid, SpainReported employees: 201-500 | Las Rozas De Madrid, Spain | 201-500 | Exact match | 18 contacts → |
“Deyde MyDataQ is the leading solution in Spain and LATAM for ensuring real-time data quality, normalization, and validation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | DHI Verificationdhiverification.com HQ: #155, IndiaReported employees: 51-200 | #155, India | 51-200 | Exact match | 13 contacts → |
“DHI envisioned the need for Deft handling of the issue, its professional team could see how court record verification was the apt solution for the problem.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Superbotsuperbot.ai HQ: Yerevan, ArmeniaReported employees: 11-50 | Yerevan, Armenia | 11-50 | Exact match | 12 contacts → |
“Superbot is a leading provider of manual data services, dedicated to helping businesses of all sizes streamline their data management processes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | scaut.comscaut.com HQ: Prague, Czech RepublicReported employees: 11-50 | Prague, Czech Republic | 11-50 | Exact match | 10 contacts → |
“At Scaut we are focused on helping clients verify the truthfulness of data and information provided by their candidates and contractors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Accurate Appendaccurateappend.com HQ: Bellevue, WA, United StatesReported employees: 1-10 | Bellevue, WA, United States | 1-10 | Exact match | 10 contacts → |
“At Accurate Append – we live and breathe data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Assecc DO Brasilassecc.com.br HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 7 contacts → |
“A Assecc do Brasil fornece soluções inteligentes de consultas a dados cadastrais, com confirmação de dados cadastrais, análise de crédito e cheque de pessoas e empresas de todo…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | justverified.injustverified.in HQ: Bhubaneswar, IndiaReported employees: 1-10 | Bhubaneswar, India | 1-10 | Exact match | 7 contacts → |
“JustVerified is India's first verification mobile application & web based application, where verification of documents and site verification is at your finger tip.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 1account1account.net HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“1account offers real-time validation of your customers’ data via its connection to multiple third party data sources.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Arkowlarkowl.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 6 contacts → |
“Email, Phone, IP, and Physical Address Verification with Real, Accurate, Live Data ArkOwl provides live, accurate, and rich data for identity verification.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Informatica Data AS A Serviceinformatica.com HQ: Cary, NC, United StatesReported employees: 51-200 | Cary, NC, United States | 51-200 | Exact match | 6 contacts → |
“Informatica Data as a Service offers over twenty products to enterprises facing data challenges every day.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Factel, INCfactel.com HQ: North Lauderdale, FL, United StatesReported employees: 1-10 | North Lauderdale, FL, United States | 1-10 | Exact match | 3 contacts → |
“Factel Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Nitya Credit Solutions PVT LTDnitincredit.com HQ: Jalandhar, IndiaReported employees: 11-50 | Jalandhar, India | 11-50 | Exact match | 2 contacts → |
“A fast forward company operating since 2005, a prominent name in providing A class services in the field of verifications to various national and private banks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Healthdetailhealthdetail.com HQ: Duluth, GA, United StatesReported employees: 1-10 | Duluth, GA, United States | 1-10 | Exact match | 2 contacts → |
“Guidelines for maintaining the accuracy of provider directories for Medicaid managed care plans, Medicare Advantage plans and Marketplace plans are inconsistent between federal…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 150 company matches
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Data verification services: dataset insights
November 6, 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
149 records in the displayed employee bands.
1 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 150 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: November 6, 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 ↗
Data verification services by location
1 lists · largest firstEvery Data verification services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for data verification 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 data verification services did RevenueBase find worldwide?
The saved snapshot records 150 matching company records, 2,010 tracked contacts and 260 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: November 6, 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
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Cite this list
RevenueBase Data Team. Top 25 data verification services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/data-verification-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗