The9 Ltd
NCTY
Bit Digital
BTBT
TeraWulf
WULF
Digihost Technology
DGHI
BTCS Inc
BTCS
VeriSign, Inc. engages in the provision of critical Internet infrastructure and domain name registry services. It helps enable the security, stability, and resiliency of the Domain Name System and the Internet by providing Root Zone Maintainer services. The company was founded by D. James Bidzos on April 12, 1995 and is headquartered in Reston, VA.