California.com has ceased operations as an ISP, and in it's place, a group of companies, under the administration of the Socially Responsible Internet Company® are taking over the former operation of California.com and Econetwork.net

Grin.net manages premium Email, SIP, Telephony, and other messaging services

SFO.net manages hosting services for business and individual users, managing web site, and some basic email services

SFO.com is an umbrella company that encompasses both Grin.net and SFO.net.

Econetwork.net is the Socially Reponsible Internet Company®

The short is that Grin.net is a player in the Socially Reponsible Internet Company Group, and provides various communication services to all members of the group, and to many of their customers.