• Music

• 541.

American Federation of Musicians of the US & Canada

United in Solidarity Philadelphia Musicians' Union is the local chapter of the American Federation of Musicians THE ORGANIZATION IS A LOCAL LABOR UNION REPRESENTING MUSICIANS IN PHILADELPHIA COUNTY, AND SPECIFIED COMMUNITIES IN BUCKS, DELAWARE, AND MONTGOMERY COUNTIES IN PENNSYLVANIA AND BURLINGTON AND CAMDEN COUNTIES IN NEW JERSEY.

• Business and Industry

• 542.

Air Conditioning Contractors of America

TO EDUCATE THE PUBLIC, INCLUDING INDUSTRY MEMBERS, IN THE PRINCIPLES OF AIR CONDITIONING, THE USES OF AIR CONDITIONING EQUIPMENT, AND THE SCIENCES, METHODS AND PRACTICES ANCILLARY TO THE AIR CONDITIONING INDUSTRY.

Air Conditioning Contractors of America

TO PROVIDE SERVICES TO FIRMS, INDIVIDUALS, AND CORPORATIONS WHO MAY DESIGN, INSTALL, SERVICE, AND REPAIR ENVIRONMENTAL SYSTEMS, SUCH AS, BUT NOT LIMITED TO, AIR CONDITIONING, HEATING, REFRIGERATION, HUMIDIFICATION, DEHUMIDIFICAION, AIR PURIFICATION, AND VENTILATION.

American Creativity Association

CREATIVE EDUCATION ACA American Creativity Association Promoting a More Creative Society Resources Creativity Chats Online Publication Membership Our members benefit from access to a wealth of knowledge and experience from other members.

• Dance

• 545.

Arizona Dance Education Organization

The mission of AzDEO is to promote, advocate, and advance Dance Education throughout the state of Arizona.

• Promotion of Business (Chambers of Commerce)

• 546.

League of Resident Theatres Inc

To promote the common interest of professional non-profit resident theaters and improve business conditions for professional non-profit resident theaters.

• Promotion of Business (Chambers of Commerce)

• 547.

California Society of Enrolled Agents Inc

Enrolled Agents are America's Tax Experts.

• Labor Unions/Organizations

• 548.

UNION OF ALPA PROFESSIONAL AND ADMINISTR

ALPA Unit2 The Union of ALPA Professional and Administrative Employees Login We are ALPA.

• Performing Arts Centers

• 549.

ASSOCIATION FOR DEVELOPMENT OF DRAMATIC ARTS INC

Be a part of something new. Developing Innovation through the acceleration of the boldest theatre artists and companies.