| A&M Entertainment: Provides professional booking, consulting, management and promotion/co-ordination services, as well as international and worldwide tours for major artists (references available upon request). Offices in Oslo, Norway and Texas, USA. |
| A1: Offers artists and bands for venues, weddings and anniversaries. |
| Aardvark Records: On-line record, management and promotion company promoting new talent on the web. |
| Above the Rest: A full service entertainment booking agency based in Salt Lake City, Utah, USA. |
| Absolute Musicians: Provides professional, hand picked musicians in all styles and instruments. Available for session work, functions and concerts. Site contains sound demos and photos. Based in London, United Kingdom. |
| Acoustic Tones Artist Management: A company that offers musicians contacts within the music industry. |
| Adorna Music: Aims at discovering and develops talented unsigned bands and singers. By developing the artists songs, sound and image, helps create a more professional product to then promote to the record labels. Based in the United Kingdom. |
| American Entertainment Productions: Specializing in artist management and development. Also offers event and booking services. Offices in Nevada, USA. |
| Amusico: A music and artist management company that works with solo musicians, bands, songwriters, producers, and DJs. Located in the United Kingdom. |
| Arcturus Music: A management, e-promotion and booking agency linked with a song writing, publishing and recording company. Based in London, United Kingdom, with branches in The Hague, Netherlands and Marbella, Spain. |
| Ardentmusic: Management company located in the United Kingdom. Website includes artist roster and profiles. |
| Assembly Entertainment: An artist management firm seeking talented acts. Accepts demo packages. Based in Hollywood, California, USA. |
| Atrium Entertainment Agency: A booking agency based in Liverpool, United Kingdom. Though focused in music, also has a non-musical section. |
| Axon Entertainment: From Texas, USA a subscribed "pay for" service that places artist's music inside the offices of major and independent record labels. |
Classical
