| avfilm.com | Antelope Valley Film Office Lancaster Palmdale Film Location Motion Pictures Sc |
| socawict.org | WICT (Women in Cable and Telecommunications) -- Southern California chapter |
| scebiz4m.org | Southern California eBusiness Forum |
| scaiha.org | American Industrial Hygiene Association - Southern California |
| ppagla.org | Press Photographers Association of Greater Los Angeles |
| ladma.org | Los Angeles Direct Marketing Association |
| glacnsa.org | National Speakers Association, Greater Los Angeles Chapter |
| bialaventura.org | Building Industry Association - Greater Los Angeles/Ventura Chapter |
| bbbsouthland.org | Better Business Bureau of the Southland |
| ascelasection.org | American Society of Civil Engineers - Los Angeles |
United States , Oklahoma , Tulsa