Clear Perceptions Studios
- Harvard Square recording facility featuring audio/music production, postproduction, and original composition for soundtracks and sound designs. [Requires Flash]
- http://www.clear-perceptions.com/

Boston Celtics
- The official site containing news, scores, audio and video files, player statistics, and schedules.
- http://www.nba.com/celtics/

Color Kinetics Incorporated
- Manufacturer of color changing high-intensity LED fixtures, controllers and related products.
- http://www.colorkinetics.com/

United Sound
- Entertainment agency representing musicians, disc jockeys, photographers and videographers.
- http://www.usevents.com/

Boston Photographic Imaging
- Describes film services and digital imaging lab work.
- http://www.bostonphoto.com/

Back Bay Entertainment
- Information on access to local and national entertainment for events.
- http://www.backbayent.com/

Boston Skyline Records
- Reissues, online catalog, and mail-order information.
- http://www.bostonskylinerecords.com/

Atel
- Audio and video equipment rental and video conferencing company.
- http://a-tel.com/

The Larsen Companies
- Information on available new and used graphic art equipment, supplies, and parts.
- http://allarsen.com/

Kaye Lites
- Information and pricing on available crews and rental, sales and repair of lighting and grip equipment.
- http://www.kayelites.com/

One Way Productions
- Promotions for alternative rock and punk rock artists.
- http://www.onewayproductions.com/

Telepathy Records
- Independent, free-form label. Catalog, tour dates, audio clips, and online store..
- http://www.telepathyrecords.com/

JP Masters
- CD mastering studio catering to recording studios, musicians, and record labels.
- http://www.jpmasters.com/

Boston Light & Sound
- Offers an extensive selection of theatrical projection systems and professional audio products.
- http://www.blsi.com/

E-Man Music
- Music production offering full recording studio for pop music.
- http://www.emanmusic.com/