Local Space - Territorial Chart - Alpha and Beta Quadrants
According to Star Trek Star Charts - Geoffrey Mandel
Click on a link to locate the relevant territory

Klingon Empire	Romulan Star Empire	United Federation of Planets
Ferengi Alliance	Tholian Assembly	Breen Confederacy
Cardassian Union	Talarian Republic	First Federation
Tzenkethi Coalition	Gorn Hegemony	Metron Consortium