TheSims.com:The official site by Maxis, features exclusive downloads, contests, news, BBS, chat, and a Sims Exchange.
Architectural Supplies For Sims: Offers objects, houses, themes, tutorials, technical tips, and links.
Computer Simulation Games - The Sims: Courtney Marchelleta provides an annotated list of links to fan sites, resources, tips, tricks, reviews, and downloads including objects, wallpapers, roofs, and houses.
Getting Over Your Sim Addiction: Step by step process to get over Sim addiction.
Lady Ovrlord's Den: Includes journals, skins, and information.
Moon Sims: A central theme of living on the Moon in one hundred years' time ties together downloads, discussions, essays, and pointers to Luna-suitable material on other sites.
Network S: Offers downloads and information.
Reddini's Sims: Includes game information, downloads, and cheats.
Sim Art Studio: Offers free Geocities site design services for Sim-related sites.
Sim Xtra: Offers cheats, houses, and links.
Simmania: Sims information, expansion packs, tips and tricks and downloads.
SimNation: Includes tips, cheats and details of easter eggs and non playable characters. Also offers a technical help section.
Snooty's Sim Page: Includes news, tutorials, downloads, and cheats.
Super Sims Home: Includes downloads, forums, and links.
The Livin Sim: Includes skins, wallpaper, screenshots, and links.
The Sim Hut: HeIncludes objects and patches, information, and a newsletter.
The Sims Exchange: Offers guides, information and downloads including lava lamps, and a novel radiation egg chair.
The Sims Match: Offers news, information, downloads, tutorials and links.
The Sims Talk: A Sims forum.
TheSims.co.uk: News, downloads from various artists, forums, and cheats. [May not work in all browsers.]
World of the Sims 2000: Features objects, walls, floors, houses, message board, and chatroom.
WorldSims: Offers information, downloads, forums, and news.