The USS Lionheart is a live action sim on AOL/AIM taking place on a Soveriegn class vessel. The sim is high adventure with stories and plot lines in the best of Star Trek traditions.…

The USS Voyager-A, NCC-74656-A, is an Intrepid-Class starship, commissioned after the original Voyager was destroyed by Captain Janeway.

The USS Enjolras, NCC-24608, is a Hugo class science vessel, designed to expand the reaches of both the Federation's exploration and knowledge.

Simulations take place on a replica of the USS Enterprise-D.

Official Website pertaining to the USS Geneva, part of A Call To Duty.

The USS Enterprise, NCC-1701-E, a Sovereign Class Starship is Starfleet On-Line's flagship.

The USS Dynasty, NCC-2787-A, is a Defiant Class Starship.

The USS Nemesis, NCC-74695, is an Intrepid Class Starship.

The USS Charleston, NCC-42285, is an Excelsior Class Starship.

The USS Coronado, NCC-97901, is a Katana class starship. Set in 2402, 25 years after the end of Deep Space Nine, in Galaxy M64, "The Black Eye Galaxy".

The USS Griffin-A, is a Katana class starship and will be assigned to the Omicron Fleet, bearing special ops personnel.

Set on the Intrepid Class USS Marakesh after the end of Star Trek: Deep Space Nine.

The USS Socrates, NCC-74403, is a Nebula Class Starship.

Set in 2388 aboard the USS Impulse NCC-73929B, a Prometheus class starship.

The USS Grail, NCC-24056-B, is a Galaxy class starship. Part of Starfleet Simulations Online.

The USS Kodiak-A, NCC-31198, is a Dauntless Class Star Ship based at Star Base 118.

The USS Chesapeake, NCC-31813, is a Hood Class Light Cruiser and part of Tactical Squadron 33, Green Fleet.

The USS Daedalus, NCC-25007, is a Agamemnon-Class Battle Cruiser that is part of Tactical Squadron 47, Green Fleet.

The USS Suffolk, NCC-5003, is an Endeavour Class Heavy Cruiser and is part of Tactical Squadron 47, Green Fleet.

The USS Circe, NCC-27000, is part of Cruiser Division 11, Gold Fleet.