It is created like any other business. The agency has a founder, usually a former model or other person with experience in the industry, and goes about securing an office to run their agency out of. Then they go about hiring staff such as bookers, secretaries, lawyers for the paperwork, and model scouts to search for talent for their rosters. The agency also begins to network within the industry to get clients to contact them for projects that are in need of models or actors.
Countryside Agency was created in 1999.
Traction - agency - was created in 2001.
Teaching Agency was created in 2012.
Cornerstone - agency - was created in 1996.
Kalem Agency was created in 2005.
Bhopawar Agency was created in 1882.
Mohmand Agency was created in 1951.
The Gersh Agency was created in 1949.
Why Not Model Agency was created in 1976.
Agency Republic was created in 2001.
TLS Agency was created in 2008.
NUE Agency was created in 2006.