Privately-owned estate sims in alphabetical order. * A'ksha Caves * A'ksha Dunes * A'ksha Mesa * A'ksha Oasis * Aasim * Abacus * Adam ondi Ahman - Founded by a group of SL Mormons; several informational sites here. * Aleph - Ouranos group project sim. * Amaterasu - An environmental sim created by Higbee Protagonist * Antigua Bay * Aretias - Home of the Amazons. * Atlantis * Avalon - The first auctioned island separate from the mainland. * AzureIslands - A group of islands owned an operated by the Gigas group * Backstage * Beverly Hills * Blue Stone * Bountiful * Briarcliff Manor - Once a home for the homeless. * Britannia * Caledon * Caledon II * Caledon Carntaigh * Caledon Cay * Caledon Cymru