Rattle and Drum
- A drum retailer with shops in Derby, Manchester and Stoke. Store news, products, accessories, and contacts.
- http://www.rattleanddrum.com/

The Voices Box
- A small arts centre with facilities available for hire by arts and other community organisations; information about events and facilities, with a profile of the choirs who use the centre.
- http://www.voiceboxuk.com/

Sitwell Singers
- Mixed chamber choir founded in 1966; includes a profile, programme of events, audio samples, and ticketing details.
- http://www.sitwellsingers.org.uk/

Raw Promotions
- Promote live music at the Flowerpot, in the city. Includes gig guide and on line ticket office.
- http://www.rawpromo.co.uk/

Duffield Singers
- A forty-strong, mixed community choir with a wide-ranging repertoire; information about membership, rehearsals and performances.
- http://www.duffieldsingers.zoomshare.com/

Derwent Singers
- A thirty-strong mixed chamber choir; information about membership, their concert schedule, reviews, and conductor profile.
- http://www.derwentsingers.org.uk/

Derby Opera Company
- Presenting at least one major musical performance each year. Includes information on tickets, for show sponsors, and for volunteers.
- http://www.derbyoperacompany.co.uk/

Derby Choral Union
- The longest-service choral society in England, founded in 1866, with roots a lot older. Information about membership, concert programme, and their repertoire.
- http://www.dcu.org.uk/