| |
| Agency | Address | clients |
 | LA Management | 10 Fairoak Close, Kenley, Surrey,... | 4 |
 | LADA Management | Sparkhouse Studios, Ropewalk, Lin... | 24 |
 | Ladida Management | The Cambridge Theatre, Earlham St... | 32 |
 | Laine Management | Laine House, 131 victoria road, s... | 21 |
| Laura Woodhouse Management | 8 Flora Grove, St Albans, Herts, ... | 3 |
| Leading Role Agency LTD | 37a ALEXANDRA ROAD, PENN, WOLVERH... | 13 |
| Leeds Limelight Agency | 18 King Edward C rescent, Horsfor... | 1 |
| Leigh Management | 14 St Davids Drive, Edgware, England | 12 |
| Li'l Mouse.co.uk | 416, Aberford Road, Stanley, Wake... | 1 |
 | Liberty Management | 4 Oxclose Drive, Dronfield, Derby... | 2 |
 | Lily Lou Entertainment | Unit 2, 98 Goldstone Villas, Hove... | 1 |
| Lime Actors Agency & Management | Nemesis House, Manchester, M2 3WQ | 19 |
 | Links Management | 34-68 Colombo Street, London, SE1... | 11 |
| Linkside Agency | 21 Poplar Road,, Leatherhead, Sur... | 23 |
| Linton Management | 3 The Rock, Bury, Lancs, BL9 0JP | 11 |
| Lip Service | 60-66 Wardour Street, London, W1F... | 4 |
 | Liquid Models & Promotions Ltd | 16a Hall Road, Wilmslow, Cheshire... | 1 |
| Lisa D Management | Summit House, London Road, Brackn... | 10 |
 | Liz Bisset Management | 272 Bath Street, GLASGOW, G2 4JR | 45 |
 | Liz Hobbs Management Ltd | 65 London Road, Newark, Notts, NG... | 16 |
 | Long Run Artistes | 3 chelsworth drive, plumstead com... | 23 |
| Looks London Ltd | PO Box 42783, London N2 0UF, East... | 13 |
| Louis Lipman Associates | Louis Lipman Associates, 39 Nassa... | 1 |
 | Louise Gubbay Associates | 26 Westmore Road, Tatsfield, Kent... | 22 |
| |