Registrars: B
54 registrars
| Registrar | IANA ID | Country | Registrar family | Website |
|---|---|---|---|---|
| Backstop Names LLC | 2807 | United States | — | networksolutions.com |
| Baidu Europe B.V. | 3818 | United States | — | baidu.eu |
| Bangning Digital Technology Co.,Ltd | 4158 | China | — | com.top |
| Baracuda Domains, LLC | 2331 | United States | — | networksolutions.com |
| Barbero & Associates Limited | 3776 | United Kingdom | — | barbero.co.uk |
| Baronofdomains.com LLC | 1161 | United States | — | networksolutions.com |
| BB-Online UK Limited | 134 | United Kingdom | — | nominate.com |
| Beartrapdomains.com LLC | 1162 | United States | — | networksolutions.com |
| Beget LLC | 3806 | Russia | — | beget.com |
| Beijing Brandma International Networking Technology Ltd. | 2910 | China | — | brandcloud.cn |
| Beijing Guokeyun Computing Technology Co., Ltd | 1588 | China | — | guokeyun.com |
| Beijing Guoxu Network Technology Co., Ltd. | 1494 | China | — | web.xdns.cn |
| Beijing HuaRui Wireless Technology Co., Ltd | 2908 | China | — | huaruidns.com |
| Beijing Jingkewang Technology Company Ltd. | 3847 | China | — | jingkewang.net |
| Beijing Volcano Engine Technology Co., Ltd. | 4153 | China | — | volcengine.com |
| Beijing Wangzun Technology Co., Ltd. | 1640 | China | — | namemax.cn |
| Beijing ZhongWan Network Technology Co Ltd | 1729 | China | — | zw.cn |
| Beijing Zhuoyue Shengming Technologies Company Ltd. | 1914 | China | — | zhuoyue.wang |
| Beijing Zihai Technology Co., Ltd | 1733 | China | — | thinkpro.cn |
| Belmontdomains.com LLC | 1163 | United States | — | networksolutions.com |
| Best Drop Names LLC | 2808 | United States | — | networksolutions.com |
| BestCert Pte. Ltd. | 4563 | Singapore | — | bestcerts.com |
| Betterthanaveragedomains.com LLC | 1164 | United States | — | networksolutions.com |
| BF Internet Limited | 4543 | Hong Kong | — | bfiname.com |
| Bidfordomainnames, LLC | 861 | United States | — | bidfordomainnames.com |
| Big Dipper Domains, LLC | 2227 | United States | — | networksolutions.com |
| Big Domain Shop, LLC | 1145 | India | — | bigdomainshop.com |
| Big House Services, LLC | 1042 | United States | — | networksolutions.com |
| Biglizarddomains.com LLC | 1165 | United States | — | networksolutions.com |
| BigRock Solutions Ltd | 1495 | India | — | bigrock.com |
| Bizcn.com, Inc. | 471 | China | — | bizcn.com |
| Blacknight Internet Solutions Ltd. | 1448 | Ireland | — | blacknight.com |
| BlastDomains LLC | 1678 | United States | — | namebright.com |
| Blisternet, LLC | 700 | United States | — | networksolutions.com |
| BlockHost LLC | 1679 | United States | — | namebright.com |
| Blue Angel Domains LLC | 2809 | United States | — | networksolutions.com |
| Blue Fractal, LLC | 937 | India | — | bluefractal.com |
| Blue Razor Domains, LLC | 612 | United States | — | bluerazor.com |
| Bluehost Inc. | 1154 | United States | — | bluehost.com |
| Bolster Inc. | 4022 | United States | — | bolster.ai |
| Bombora Technologies Pty Ltd | 353 | Australia | — | bomboraregistrar.com |
| Bonam Fortunam Domains, LLC | 2332 | United States | — | networksolutions.com |
| Bonzai Domains, LLC | 2228 | United States | — | networksolutions.com |
| BoteroSolutions.com S.A. | 1536 | United States | — | boterosolutions.com |
| Bounce Pass Domains LLC | 2810 | United States | — | networksolutions.com |
| BR domain Inc. dba namegear.co | 1898 | Japan | — | brdomain.jp |
| Brand Focus Limited | 3883 | Hong Kong | — | brandfocus.hk |
| Brandfish.Com Inc | 3973 | United States | — | brandfish.com |
| BRANDON GRAY INTERNET SERVICES INC. (dba "NameJuice.com") | 636 | Canada | — | namejuice.com |
| BraveNames, LLC | 1596 | United States | — | networksolutions.com |
| BullRunDomains.com LLC | 1166 | United States | — | networksolutions.com |
| Burnsidedomains.com LLC | 1168 | United States | — | networksolutions.com |
| Butterfly Asset Management Pte. Ltd | 3874 | Singapore | — | birich.com |
| Buzinessware FZCO | 3801 | United Arab Emirates | — | buzinessware.com |