Hosted Proxy Services

Anon Service - Offer a paid service for anonymous web surfing via CGI proxy.
www.anonservice.com

Anonymize.net - Providers of anonymous secured Internet access service where all traffic is routed through an encrypted VPN connection.
anonymize.net/

Anonymizer - Offers anonymous surfing, secure tunneling, dial-up, and anti-spyware software. Trial versions available.
www.anonymizer.com/

beHidden.com - Offer 30mb of free anonymous transfer per day. Paid service available with no limits. Also offer anonymous email.
www.behidden.com/

CECID - Uses a client called FLACCID to remove tracable information via a decentralized P2P anonymity network.
cecid.sourceforge.net/

CGI Web Proxy - Paid full service and free limited service offering web surfing via CGI proxy using SSL.
www.cgiwebproxy.com/

CryptoTunnel - Offers windows software to secure internet access via an internal SOCKS proxy. Can be used with SOCKS compatible programs.
www.cryptotunnel.com

Great Firewall of China - Provides a tool to see if a domain name is censored in china and allows you to view the domain via a chinese proxy server.
www.greatfirewallofchina.org/

Relakks - PPTP based VPN service based out of Sweden. The site claims their Swedish jurisdiction allows for greater protection from government subpoena.
http://tylerschnaidt.com/blocked/nph-index.pl/010110A/https/www.relakks.com/

Secure Internet Exchange - A free PPTP based VPN service targeted towards users wanting privacy on and access to Peer to Peer networks.
www.secureix.com/

Somebody Anonymizer - Commercial service provides proxy, enhanced DNS, privacy protection, anonymous surfing, anonymous mailing and anti-censorship services.
somebody.net/

the-Cloak - Anonymizing proxy with option to remove Java, JavaScript, and block cookies and ads. Requires JavaScript. Pay service offers more bandwidth than free version.
www.the-cloak.com/