Company lists · Data refreshed November 2026
Top 25 I9 verification services worldwide
RevenueBase identified 78 company matches for i9 verification services worldwide as of November 2026 and tracks 1,912 professional contacts across them, including 757 with verified work emails. The United States is the largest market and Costa Mesa the largest hub.
This list covers company matches for i9 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 i9 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 i9 verification services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 859 contacts → | ||||
Exact match “At Equifax we believe knowledge drives progress.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 190 contacts → | ||||
Exact match “Parishram Resources Pvt Ltd is a leading Human Resource service provider with its headquarters in Gurgaon, India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 143 contacts → | ||||
Exact match “Vault Workforce Screening was acquired by Sterling on January 2, 2024.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 64 contacts → | ||||
Exact match “WorkBright simplifies I-9 compliance with an audit-ready platform built for accuracy, speed, and ease of use-paired with expert-led services for ongoing compliance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 63 contacts → | ||||
Exact match “OnBlick is a trusted platform for HR and immigration compliance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 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 | |||||
| 7 | 41 contacts → | ||||
Exact match “Edge Information Management, Inc, founded in 1991, is a national provider of numerous employment screening solutions including; criminal background checks, drug screening…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “VerifyToday provides innovative technology for Payroll and HR teams that automates manual processes such as Form I-9s, secures hiring and location-based tax credits, automates…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 27 contacts → | ||||
Exact match “In July 2022, AssureHire was acquired by Mitratech, a proven global technology partner for corporate legal, risk, and compliance professionals, offering a proven portfolio of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “National Credit-reporting System, Inc.(NCS) is a trusted leader in information services, specializing in comprehensive income verification and employment data solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 23 contacts → | ||||
Exact match “Sistec är experter på identitetsvalideringar av individer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 22 contacts → | ||||
Exact match “Employers Edge delivers the highest quality and most effective unemployment cost control, employment & income verification and electronic I-9 services to employers nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “At DataChecker, we develop smart solutions for Identity Verification (IDV) and Right to Work (RTW).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “CheckWorkRights provides automated right-to-work, VEVO and employee lifecycle checks for Australia and New Zealand, allowing organisations to collect and verify documentation and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “i9 Intelligence provides seamless digital I-9 and E-Verify compliance solutions, designed to help employers verify employment eligibility and meet complex federal and state…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “The Makesure Group offers Checking, Compliance and Identity services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “VERIFY I-9, LLC is a full-service Form I-9 consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Form I-9 Compliance, LLC (Fi9) provides enterprise level Form I-9 Auditing, web based electronic I-9 applications, full integration with the Department of Homeland Security's…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “We're here to provide you with the very best service for all your employment verification needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Green Lens Verification is a one-stop solution for pre and post-employment verification for your new hiring.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “GryphonHR introduces a better Form I-9 and E-Verify compliance solution to help employers increase compliance and improve onboarding experiences, while increasing efficiency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Clarifacts is an employment background screening company headquartered in Phoenix, Arizona providing quick and accurate background check results on an easy-to-use platform backed…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Mission ZipID is on a mission to build trust-based employment relationships from the moment of hire with an effortless Form I-9 solution, federally mandated to be completed by…” 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 “i9 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 78 i9 verification services worldwide
See the full list, filter by size, metro and specialty, and access 757 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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I9 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 i9 verification services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “i9 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 757 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.
I9 verification services by location
1 lists · largest firstEvery I9 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 “i9 verification services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many i9 verification services are there worldwide?
RevenueBase identified 78 company matches for i9 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?
Equifax Workforce Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most i9 verification services?
The United States leads with 41 companies. Every i9 verification services list by country and city is linked on this page.
Which city has the most i9 verification services?
Costa Mesa leads with 3 company records, followed by Houston (3) and Melbourne (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 757 professional contacts with verified work emails tracked across these 78 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 78 i9 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 i9 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 78 matching company records for i9 verification services worldwide, with 1,912 tracked contacts and 757 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 i9 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 |  Equifax Workforce Solutionsworkforce.equifax.comHQ: St. Louis, MO, United StatesReported employees: 1,001-5,000 | St. Louis, MO, United States | 1,001-5,000 | Exact match | 859 contacts → |
“At Equifax we believe knowledge drives progress.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Parishram Resources I Pvt. LTDparishram.co.inHQ: Gurgaon, IndiaReported employees: 1,001-5,000 | Gurgaon, India | 1,001-5,000 | Exact match | 190 contacts → |
“Parishram Resources Pvt Ltd is a leading Human Resource service provider with its headquarters in Gurgaon, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Vault Workforce Screening, A First Advantage Companyvaulthealth.comHQ: Coral Gables, FL, United StatesReported employees: 201-500 | Coral Gables, FL, United States | 201-500 | Exact match | 143 contacts → |
“Vault Workforce Screening was acquired by Sterling on January 2, 2024.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Workbrightworkbright.comHQ: Boulder, CO, United StatesReported employees: 51-200 | Boulder, CO, United States | 51-200 | Exact match | 64 contacts → |
“WorkBright simplifies I-9 compliance with an audit-ready platform built for accuracy, speed, and ease of use-paired with expert-led services for ongoing compliance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Onblick INConblick.comHQ: Irving, TX, United StatesReported employees: 51-200 | Irving, TX, United States | 51-200 | Exact match | 63 contacts → |
“OnBlick is a trusted platform for HR and immigration compliance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  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. | |||||
| 7 |  Edge Information Management, INCedgeinformation.comHQ: Melbourne, FL, United StatesReported employees: 51-200 | Melbourne, FL, United States | 51-200 | Exact match | 41 contacts → |
“Edge Information Management, Inc, founded in 1991, is a national provider of numerous employment screening solutions including; criminal background checks, drug screening…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Verifytodayverifytoday.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 36 contacts → |
“VerifyToday provides innovative technology for Payroll and HR teams that automates manual processes such as Form I-9s, secures hiring and location-based tax credits, automates…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Mitratech Assurehireassurehire.comHQ: Rocklin, CA, United StatesReported employees: 501-1,000 | Rocklin, CA, United States | 501-1,000 | Exact match | 27 contacts → |
“In July 2022, AssureHire was acquired by Mitratech, a proven global technology partner for corporate legal, risk, and compliance professionals, offering a proven portfolio of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Hammonton, NJ, United StatesReported employees: 11-50 | Hammonton, NJ, United States | 11-50 | Exact match | 27 contacts → |
“National Credit-reporting System, Inc.(NCS) is a trusted leader in information services, specializing in comprehensive income verification and employment data solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Sistec ABsistec.seHQ: Solna, SwedenReported employees: 11-50 | Solna, Sweden | 11-50 | Exact match | 23 contacts → |
“Sistec är experter på identitetsvalideringar av individer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Employers Edgeemployersedge.comHQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 22 contacts → |
“Employers Edge delivers the highest quality and most effective unemployment cost control, employment & income verification and electronic I-9 services to employers nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Datacheckerdatachecker.nlHQ: Mijdrecht, NetherlandsReported employees: 11-50 | Mijdrecht, Netherlands | 11-50 | Exact match | 20 contacts → |
“At DataChecker, we develop smart solutions for Identity Verification (IDV) and Right to Work (RTW).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Checkworkrights CWRcheckworkrights.com.auHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 11 contacts → |
“CheckWorkRights provides automated right-to-work, VEVO and employee lifecycle checks for Australia and New Zealand, allowing organisations to collect and verify documentation and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  I9 Intelligencei-9intelligence.comHQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 9 contacts → |
“i9 Intelligence provides seamless digital I-9 and E-Verify compliance solutions, designed to help employers verify employment eligibility and meet complex federal and state…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  The Makesure Groupmakesuregroup.comHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 8 contacts → |
“The Makesure Group offers Checking, Compliance and Identity services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Verify I-9, LLCverifyi9.comHQ: Dahlonega, GA, IndiaReported employees: 1-10 | Dahlonega, GA, India | 1-10 | Exact match | 7 contacts → |
“VERIFY I-9, LLC is a full-service Form I-9 consultancy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hiretechhiretech.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Form I-9 Compliance, LLCformi9.comHQ: Newport Beach, CA, United StatesReported employees: 11-50 | Newport Beach, CA, United States | 11-50 | Exact match | 7 contacts → |
“Form I-9 Compliance, LLC (Fi9) provides enterprise level Form I-9 Auditing, web based electronic I-9 applications, full integration with the Department of Homeland Security's…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Quickconfirmquickconfirm.comHQ: Hauppauge, NY, United StatesReported employees: 51-200 | Hauppauge, NY, United States | 51-200 | Exact match | 6 contacts → |
“We're here to provide you with the very best service for all your employment verification needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Green Lens Verificationgreenlensv.comHQ: New Delhi, IndiaReported employees: 1-10 | New Delhi, India | 1-10 | Exact match | 4 contacts → |
“Green Lens Verification is a one-stop solution for pre and post-employment verification for your new hiring.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Gryphonhrgryphonhr.comHQ: Troy, MI, United StatesReported employees: 1-10 | Troy, MI, United States | 1-10 | Exact match | 3 contacts → |
“GryphonHR introduces a better Form I-9 and E-Verify compliance solution to help employers increase compliance and improve onboarding experiences, while increasing efficiency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Global Screening Solutions INCglobal-screeningsolutions.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  Clarifactsclarifacts.comHQ: Phoenix, AZ, United StatesReported employees: 1-10 | Phoenix, AZ, United States | 1-10 | Exact match | 2 contacts → |
“Clarifacts is an employment background screening company headquartered in Phoenix, Arizona providing quick and accurate background check results on an easy-to-use platform backed…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Zipid, INCzipidapp.comHQ: Alexandria, VA, United StatesReported employees: 1-10 | Alexandria, VA, United States | 1-10 | Exact match | 2 contacts → |
“Mission ZipID is on a mission to build trust-based employment relationships from the moment of hire with an effortless Form I-9 solution, federally mandated to be completed by…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 78 company matches
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I9 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
78 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 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 78 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 ↗
I9 verification services by location
1 lists · largest firstEvery I9 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 i9 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 i9 verification services did RevenueBase find worldwide?
The saved snapshot records 78 matching company records, 1,912 tracked contacts and 757 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 i9 verification services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/i9-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 i9 verification services worldwide
RevenueBase records 78 matching company records for i9 verification services worldwide, with 1,912 tracked contacts and 757 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 i9 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 | Equifax Workforce Solutionsworkforce.equifax.com HQ: St. Louis, MO, United StatesReported employees: 1,001-5,000 | St. Louis, MO, United States | 1,001-5,000 | Exact match | 859 contacts → |
“At Equifax we believe knowledge drives progress.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Parishram Resources I Pvt. LTDparishram.co.in HQ: Gurgaon, IndiaReported employees: 1,001-5,000 | Gurgaon, India | 1,001-5,000 | Exact match | 190 contacts → |
“Parishram Resources Pvt Ltd is a leading Human Resource service provider with its headquarters in Gurgaon, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Vault Workforce Screening, A First Advantage Companyvaulthealth.com HQ: Coral Gables, FL, United StatesReported employees: 201-500 | Coral Gables, FL, United States | 201-500 | Exact match | 143 contacts → |
“Vault Workforce Screening was acquired by Sterling on January 2, 2024.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Workbrightworkbright.com HQ: Boulder, CO, United StatesReported employees: 51-200 | Boulder, CO, United States | 51-200 | Exact match | 64 contacts → |
“WorkBright simplifies I-9 compliance with an audit-ready platform built for accuracy, speed, and ease of use-paired with expert-led services for ongoing compliance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Onblick INConblick.com HQ: Irving, TX, United StatesReported employees: 51-200 | Irving, TX, United States | 51-200 | Exact match | 63 contacts → |
“OnBlick is a trusted platform for HR and immigration compliance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 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. | |||||
| 7 | Edge Information Management, INCedgeinformation.com HQ: Melbourne, FL, United StatesReported employees: 51-200 | Melbourne, FL, United States | 51-200 | Exact match | 41 contacts → |
“Edge Information Management, Inc, founded in 1991, is a national provider of numerous employment screening solutions including; criminal background checks, drug screening…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Verifytodayverifytoday.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 36 contacts → |
“VerifyToday provides innovative technology for Payroll and HR teams that automates manual processes such as Form I-9s, secures hiring and location-based tax credits, automates…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mitratech Assurehireassurehire.com HQ: Rocklin, CA, United StatesReported employees: 501-1,000 | Rocklin, CA, United States | 501-1,000 | Exact match | 27 contacts → |
“In July 2022, AssureHire was acquired by Mitratech, a proven global technology partner for corporate legal, risk, and compliance professionals, offering a proven portfolio of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Hammonton, NJ, United StatesReported employees: 11-50 | Hammonton, NJ, United States | 11-50 | Exact match | 27 contacts → |
“National Credit-reporting System, Inc.(NCS) is a trusted leader in information services, specializing in comprehensive income verification and employment data solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sistec ABsistec.se HQ: Solna, SwedenReported employees: 11-50 | Solna, Sweden | 11-50 | Exact match | 23 contacts → |
“Sistec är experter på identitetsvalideringar av individer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Employers Edgeemployersedge.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 22 contacts → |
“Employers Edge delivers the highest quality and most effective unemployment cost control, employment & income verification and electronic I-9 services to employers nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Datacheckerdatachecker.nl HQ: Mijdrecht, NetherlandsReported employees: 11-50 | Mijdrecht, Netherlands | 11-50 | Exact match | 20 contacts → |
“At DataChecker, we develop smart solutions for Identity Verification (IDV) and Right to Work (RTW).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Checkworkrights CWRcheckworkrights.com.au HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 11 contacts → |
“CheckWorkRights provides automated right-to-work, VEVO and employee lifecycle checks for Australia and New Zealand, allowing organisations to collect and verify documentation and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | I9 Intelligencei-9intelligence.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 9 contacts → |
“i9 Intelligence provides seamless digital I-9 and E-Verify compliance solutions, designed to help employers verify employment eligibility and meet complex federal and state…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | The Makesure Groupmakesuregroup.com HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 8 contacts → |
“The Makesure Group offers Checking, Compliance and Identity services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Verify I-9, LLCverifyi9.com HQ: Dahlonega, GA, IndiaReported employees: 1-10 | Dahlonega, GA, India | 1-10 | Exact match | 7 contacts → |
“VERIFY I-9, LLC is a full-service Form I-9 consultancy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hiretechhiretech.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Form I-9 Compliance, LLCformi9.com HQ: Newport Beach, CA, United StatesReported employees: 11-50 | Newport Beach, CA, United States | 11-50 | Exact match | 7 contacts → |
“Form I-9 Compliance, LLC (Fi9) provides enterprise level Form I-9 Auditing, web based electronic I-9 applications, full integration with the Department of Homeland Security's…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Quickconfirmquickconfirm.com HQ: Hauppauge, NY, United StatesReported employees: 51-200 | Hauppauge, NY, United States | 51-200 | Exact match | 6 contacts → |
“We're here to provide you with the very best service for all your employment verification needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Green Lens Verificationgreenlensv.com HQ: New Delhi, IndiaReported employees: 1-10 | New Delhi, India | 1-10 | Exact match | 4 contacts → |
“Green Lens Verification is a one-stop solution for pre and post-employment verification for your new hiring.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Gryphonhrgryphonhr.com HQ: Troy, MI, United StatesReported employees: 1-10 | Troy, MI, United States | 1-10 | Exact match | 3 contacts → |
“GryphonHR introduces a better Form I-9 and E-Verify compliance solution to help employers increase compliance and improve onboarding experiences, while increasing efficiency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Global Screening Solutions INCglobal-screeningsolutions.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Clarifactsclarifacts.com HQ: Phoenix, AZ, United StatesReported employees: 1-10 | Phoenix, AZ, United States | 1-10 | Exact match | 2 contacts → |
“Clarifacts is an employment background screening company headquartered in Phoenix, Arizona providing quick and accurate background check results on an easy-to-use platform backed…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Zipid, INCzipidapp.com HQ: Alexandria, VA, United StatesReported employees: 1-10 | Alexandria, VA, United States | 1-10 | Exact match | 2 contacts → |
“Mission ZipID is on a mission to build trust-based employment relationships from the moment of hire with an effortless Form I-9 solution, federally mandated to be completed by…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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I9 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
78 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 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 78 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 ↗
I9 verification services by location
1 lists · largest firstEvery I9 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 i9 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 i9 verification services did RevenueBase find worldwide?
The saved snapshot records 78 matching company records, 1,912 tracked contacts and 757 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 i9 verification services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/i9-verification-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗