Company lists · Data refreshed September 2026
Top 25 Domain registrars worldwide
RevenueBase identified 1,645 domain registrars worldwide as of September 2026 and tracks 23,803 professional contacts across them, including 3,911 with verified work emails. The United States is the largest market and London the largest hub.
This list covers domain registrars worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for domain registrars follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 domain registrars worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,095 contacts → | ||||
Indirect evidence “Web.com has moved to Network Solutions.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,518 contacts → | ||||
Indirect evidence “Namecheap is in the business of opening doors to online success.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 509 contacts → | ||||
Partial evidence “XYZ is a technology company that provides domain names and related services to individuals and businesses worldwide.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 125 contacts → | ||||
Strong evidence “The REG.RU domain name registrar is the largest Russian accredited registrar which has been operating since 2006.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 109 contacts → | ||||
Partial evidence “Register.it è leader storico in Italia nei servizi di registrazione di domini, hosting, protezione del brand e pubblicità in Rete.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 105 contacts → | ||||
Partial evidence “Founded in Gandi has become in 20 years one of the biggest domain name vendors in the world, with 2.5 million active domain names in 2019 and more than 750 available domain…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 104 contacts → | ||||
Indirect evidence “Safenames has been trusted by the world’s leading brands and enterprises for more than 25 years.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 97 contacts → | ||||
Indirect evidence “Afnic (French Network Information Center), is a non-profit making organization governed by the July 1 1901 law.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 94 contacts → | ||||
Partial evidence “Most resellers spend too much money and time on domains.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 85 contacts → | ||||
Indirect evidence “High quality web hosting services in Spain.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 84 contacts → | ||||
Partial evidence “Founded in 2012, Namekart has been helping dreamers, doers, and disruptors grab the perfect domain names and protect what matters most-their brand.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 78 contacts → | ||||
Strong evidence “Unstoppable Domains is an ICANN-accredited domain registrar and marketplace building the AI-native toolkit for agentic coders, small businesses, and domain investors.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 64 contacts → | ||||
Partial evidence “With over fifteen years of experience providing international domain name solutions for clients worldwide, 101domain is an established worldwide leader in international domain…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 63 contacts → | ||||
Strong evidence “NEUBOX is the largest web hosting provider and domain registrar in Mexico, hosting thousands of websites and managing over domains for its customers.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 62 contacts → | ||||
Partial evidence “CENTR is the association of European country code top-level domain (ccTLD) registries, such as.de for Germany or.si for Slovenia.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 57 contacts → | ||||
Partial evidence “Key-Systems™ is an international IT company that currently manages more than 4 million domains for more than retail/corporate customers and 2,300 resellers worldwide.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 55 contacts → | ||||
Indirect evidence “Meet Afilias, the world’s leading provider of Internet infrastructure services that connect people to their data.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 51 contacts → | ||||
Indirect evidence “Mijndomein is op zoek naar talent.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 49 contacts → | ||||
Strong evidence “Dynadot is an ICANN accredited domain name registrar and web host located in San Mateo, California.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 46 contacts → | ||||
Indirect evidence “Türkiye'nin en büyük alan adı kayıt operatörü isimtescil.net, 2002 yılından bugüne 2 milyona yakın alan adı kaydı gerçekleştirmiş, yüz binlerce web sitesini bulut sunucu…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 44 contacts → | ||||
Indirect evidence “Αναφέρουμε επιγραμματικά τις βασικές υπηρεσίες μας, οι οποίες σχετίζονται με ένα από τα πιο δυναμικά μέσα επικοινωνίας της νέας εποχής (internet).” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 43 contacts → | ||||
Partial evidence “GoDaddy Registry is one of the world’s largest and leading domain name registry providers empowering online innovation.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 39 contacts → | ||||
Indirect evidence “Nominalia pertenece al Grupo Dada y es un proveedor de servicios de presencia online para empresas y particulares: dominios, hosting, e-commerce, correo electrónico, herramientas…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 38 contacts → | ||||
Strong evidence “Sav, an ICANN accredited domain name registrar, was launched in 2019 to empower creators with digital identity.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 37 contacts → | ||||
Partial evidence “united-domains ist die treibende Kraft hinter der mühelosen Entfaltung einer globalen Online-Präsenz für Start-ups, Mittelstand und Konzerne.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: domain registrars. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names domain registrars.
- Partial evidence
- Its own public description names part of domain registrars, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name domain registrars. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,645 domain registrars worldwide
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Domain registrars worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among domain registrars, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for domain registrars are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “domain registrars”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names domain registrars), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among domain registrars, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 3,911 across the full list. 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 September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Domain registrars by location
6 lists · largest firstEvery Domain registrars 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 Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names domain registrars, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many domain registrars are there worldwide?
RevenueBase identified 1,645 domain registrars worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
web.com, headquartered in Jacksonville, tops this list with the largest team on record.
Which country has the most domain registrars?
The United States leads with 183 companies, followed by Germany (151) and France (116). Every domain registrars list by country and city is linked on this page.
Which city has the most domain registrars?
London leads with 25 headquartered companies, followed by Berlin (14) and Paris (14).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,911 verified decision-maker contacts tracked across these 1,645 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
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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 Smart Search, 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.