Stargate-2000
Brings his computerized telescope to homes of people in Marin or Palm Beach counties (Florida, USA), organizes star parties.
http://www.stargate-2000.com/

Stargazing for Everyone
Arizona space education and astronomy. Many star gazing events in Arizona.
http://www.stargazingforeveryone.com

Astro Tours - The Ultimate Journey to the Stars
Combining amazing skies, big telescopes and common-sense to bring the universe to life for schools and other groups. Based in Broome, Western Australia.
http://www.astrotours.net