List of active VSAs

Anshar Orbital Industries (AOI)

Founder: Kaito
URL: http://aoi.gdwnet.com

International Space Agency (ISA)

Founder: garyw
URL: http://isa.gdwnet.com
ISA is a closed VSA that has been running for several years.

Soviet Space Agency (SSA)

Founder: Scruce
SSA is a closed VSA that has been running for one week as of the 15th of November 2011. Its aim is to simulate Soviet and Russian spaceflight during the dawn of the Space Race and beyond.

Union Space Command (USC)

Founder: Eli13
URL: http://www.unionspacecommand.webs.com/