Greater Pittsburgh Chamber of Commerce 425 Sixth Avenue, Pittsburgh, PA 15219, 412-392-4555, Provides visitor and relocation information for the greater Pittsburgh area. 

Greater Pittsburgh Convention and Visitors Bureau 425 Sixth Avenue, Pittsburgh, PA 15219, Regional Enterprise Tower, 30th Floor, 800-366-0093, Offers information on tourism, local events, and activities for the city of Pittsburgh and surrounding areas. more... 

South Hills Chamber of Commerce 1725 Washington Road, Pittsburgh, PA 15241, 412-833-1177, Provides visitor and relocation information for the greater South Hills area. 

National Flag Foundation 1275 Bedford Avenue, Pittsburgh, PA 15219, 412-261-1776, Non profit patriotic educational organization with a mission to teach the youth of America respect for the Flag, pride in country, and responsible citizenship.  more... 

Apollo Area Historical Society P.O. Box 434, Apollo, PA 15613, 724-478-3037, Maintains the Drake Log Cabin and WCTU Building, sponsors Annual Log Cabin Day Festival, and helps preserve the history of the Apollo area.

National Club Baseball Association 850 Ridge Avenue, Suite 301, Pittsburgh, PA 15233, 412-321-0441, Only governing body for collegiate club baseball, this Pittsburgh based association is the fastest growing college baseball league in the country. Over 100 teams in 31 states are members.  more... 

Pennsylvania Golf Course Owners 121 Narragansett Drive, Murrysville, PA 15668, 724-733-0898, 800-872-1483, Enjoy golfing in PA, whether it's a casual round or you're playing in one of our tournaments, Pennsylvania offers a wonderful variety of golf experiences. The PGO is an association of over 170 golf courses and driving ranges.  more... 

Pittsburgh Filmmakers 477 Melwood Avenue, Pittsburgh, PA 15213, 412-471-9700, Non profit organization founded in 1971 committed to the advancement of artistic excellence in film, video, photography and digital media. more... 

South Side Pittsburgh South Side, 412-431-1707, Welcome to the South Side. From Station Square to the new South Side Works, the first three miles along the Monongahela River’s south bank extend from the old–guard to the avant–garde. They’re steeped in history, shaped by commerce and tooled by tradition. Lined from one end to the other with interesting shopping, innovative dining and intoxicating entertainment, the South Side offers plenty to explore.

Venture Outdoors 304 Forbes Avenue, 2nd Floor, Pittsburgh, PA 15222, 412-255-0564, A not-for-profit organization dedicated to providing information regarding recreational activities, such as biking, climbing, hiking, and paddling, and to educate the community of their importance. more...