Street-Creed
- Website contains network info, downloads and Java chat.
- http://www.street-creed.com/

Striked
- Server listings and news, along with network information.
- http://www.striked.org/

Serenity
- Site offers a guide to services available, as well as instructions on how to connect and a Java chat applet. No warez or adult content.
- http://www.serenity-irc.net/

Succuba
- Alternate IRC network with a full suite of services, including BotServ for more robust channel management and Java chat.
- http://www.succuba.com/

SolarStone
- Offers general discussion channels with X based network services.
- http://www.solarstone.net/

StormDancing
- Website containing a lot of relative links including server pages, history, staff, network mailing list, and also contains a java chat applet.
- http://www.stormdancing.net/

SlashNET
- Originally sponsored by Slashdot, now independent. Offers channels ranging from technical discussion to general chat.
- http://www.slashnet.org/

StarWars-IRC
- An Internet Relay Chat Network with a Star Wars theme. Not just for Star Wars fans, however. Everyone is welcome!
- http://www.starwars-irc.net/

Sid Kitty Land
- New, small-sized network. Includes full services and they also keep the lag to a minimum. Site contains klined user information, services information, and current network news.
- http://www.sid-kitty-land.org/irc-chat/

StarChat
- Medium sized network averaging around 1000 users. Monitored to prevent activity inappropriate for minors. Registered bots allowed. Includes a Java Chat applet.
- http://www.starchat.net/

StarLink-IRC
- Friendly, safe and helpful chat environment for the whole family.
- http://www.starlink-irc.org/

SpaceTronix
- A stable Network which is using Auspice Services and Unreal IRCd (Version 3.2). This network has been up since May 2001 and has a friendly Network-Team. The Network is supporting SSL connections and IPv4/IPv6.
- http://www.spacetronix.net

StarLink
- Offers a global IRC network, java chat, channel services and community oriented staff.
- http://www.starlink.org/

SorceryNet
- General chat suitable for all ages. Site offers network news, statistics and channel summaries.
- http://www.sorcery.net/

Serenia
- A fairly small network with stable servers and services. Home page includes server, services, channel, staff and traffic information.
- http://www.serenia.net/

ShadowWorld
- Services help files in multiple languages, policies, user feedback survey, community links, and staff member information.
- http://www.shadowworld.net/

ShadowFire
- Contains full customised services, spread over three continents. Staff list, services information, and a java chat applet.
- http://www.shadowfire.org/