Julian & Sandy

Ballet Bona
Bona Abbey
The Bona Academy of Ballroom Dancing
Bona Beat Songs Ltd.
Bona Bijou Tourette
Bona Books
Bona Caterers
Ada Posten Academy of the Dance (MI5 Branch)
Bona Gift Boutique
Bona Homes and Landscape Gardens
The Bewildering Julian and Co.
Bone Nature Clinic, Harley Street.
Bona Performers
Bona Pets
Bona Private Detective Agency
Bona Prods
Bona Promotions
Bona Seances
The Bona Seats Ticket Agency
Bona Song Publisherettes
Keep Britain Bona
Le Casserole de Bona Gourmet
Rent-a-Chap
The Studio Bona

To fully appreciate the subtlety of the camp humour, check out this dissertation on The Lost Language of Polari, which is the "gay language" used in the sketches.