Company lists · Data refreshed November 2026

Top 25 Address data and verification companies worldwide

RevenueBase identified 189 company matches for address data and verification companies worldwide as of November 2026 and tracks 3,111 professional contacts across them, including 658 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for address data and verification companies 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 address data and verification companies 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
189Companies
3,111Contacts tracked
658Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest address data and verification companies worldwide

Ranked by team size
Top 25 of 189 company matches for address data and verification companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPune, IndiaHQ recorded Nov 6, 20261,001-5,000414 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202651-200144 contacts →

Exact match

“eCore provides a validation-first data quality layer for GTM teams, cleaning, validating, enriching and monitoring contact and account CRM data so sales, marketing, RevOps and AI…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOrem, UT, United StatesHQ recorded Nov 6, 202651-200139 contacts →

Exact match

“Smarty’s the expert in address data intelligence-so you don’t have to be.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200129 contacts →

Exact match

“Enigma is the most reliable, trusted source of data on businesses in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 20261,001-5,000127 contacts →

Exact match

“Infogix was acquired by Precisely in 2021.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGütersloh, GermanyHQ recorded Nov 6, 202651-200118 contacts →

Exact match

“Die Deutsche Post Adress ist der in Deutschland führende Anbieter von Lösungen zur Adressaktualisierung und Anschriftenermittlung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202611-5084 contacts →

Exact match

“Whitepages is the trusted source for identity data and property intelligence, bringing together publicly available information to help millions of monthly users in the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMoscow, RussiaHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“HF Labs», LLC, is a Russian company that was found in the beginning of the year 2005, aiming at software development and service provision of the highest quality in the sphere of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWorcester, United KingdomHQ recorded Nov 6, 2026501-1,00064 contacts →

Exact match

“GBG Loqate is a trusted data specialist for businesses of all sizes and sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWroclaw, PolandHQ recorded Nov 6, 2026n/a64 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
11Exact matchBellevue, WA, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Trestle is a Bellevue, Washington–based technology company specializing in enterprise-grade identity data APIs for validation, verification, and enrichment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchChester, United KingdomHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“THE DATA QUALITY COMPANY Data8 is an award winning data quality management company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Regis24 is the future of choice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“GeoPostcodes provides the most comprehensive global location database.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchVerona, ItalyHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“EGON is an international Data Quality solution focused on address validation and geocoding that relies on a skilled staff who boast more than 30 years of experience in data…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAltrincham, United KingdomHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Hopewiser design and supply Address and Email Validation software, Data Cleansing services, and Bank Account Payment Validation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDublin 1, IrelandHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Autoaddress provides fast, reliable, and secure real-time address capture, validation, and geocoding solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“We’re in the business of international identity data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSanta Barbara, CA, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Businesses look to Service Objects when they want to be sure every contact record in every database is as genuine, accurate, and up-to-date as it possibly can be.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLezayre, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“For over 40 years, The Postcode People at AFD Software have been committed to helping businesses, not-for-profits and public-sector organisations to manage address and contact…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNorwich, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Transform your business with data quality solutions from Allies Computing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSun Prairie, WI, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“TEC Mailing Solutions is a provider of web-based Software as a Service (SaaS) tools to the address hygiene and mailing industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLas Rozas De Madrid, SpainHQ recorded Nov 6, 2026201-50018 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
24Exact matchDuluth, GA, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We are data quality experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRandburg, South AfricaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Prosource is a software development company specialising in contact data validation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 189 address data and verification companies worldwide

See the full list, filter by size, metro and specialty, and access 658 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Address data and verification companies worldwide at a glance

As of Nov 6, 2026
21.2%Verified-email coverage
16.5Average contacts per company
11-50Median size (employees)
2.6%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
82
11-50
73
51-200
22
201-500
5
501-1,000
3
1,001-5,000
2

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 address data and verification companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “address data and verification companies” 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 658 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.

Address data and verification companies by location

1 lists · largest first

Every Address data and verification companies 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 “address data and verification companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many address data and verification companies are there worldwide?

RevenueBase identified 189 company matches for address data and verification companies 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 address data and verification companies?

The United States leads with 56 companies. Every address data and verification companies list by country and city is linked on this page.

Which city has the most address data and verification companies?

New York leads with 5 company records, followed by Frankfurt (4) and Austin (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 658 professional contacts with verified work emails tracked across these 189 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 189 address data and verification companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.