| 2-4 CPO BOX 2709, Romford, RM7 7WY | 01708 702154 |   |
| 3S Architects47 High St, Kingston upon Thames, KT1 1LQ | 020 8549 2000 |   |
| A D P Associates Ltd508 High Rd, Woodford Green, IG8 0PN | 020 8505 0067 |   |
| A D S (UK) Ltd30 Wildwood Ct/Hawkhirst Rd, Kenley, CR8 5DL | 020 8660 2637 |   |
| A E Project Services Ltd56 Kenerne Dr, Barnet, EN5 2NN | 020 8441 9441 |   |
| A H P Architects52 Langham Rd, Richmond upon Thames, TW11 9HQ | 020 8943 3443 |   |
| A S A Architects29A High St, New Malden, KT3 4BY | 020 8336 1102 |   |
| A3 Architects9 Tudor Rd, Pinner, HA5 3RZ | 020 8866 3344 |   |
| Adams Associates23 Presburg Rd, New Malden, KT3 5AH | 020 8942 2385 |   |
| AE Ltd2 Victor Rd, Richmond upon Thames, TW11 8SR | 020 8943 3323 |   |
| All Plans Building Surveyors8 Ash Road, Croydon, CR0 8HU | 020 8777 9999 |   |
| Allplans233 Chipstead Valley Rd, Sutton, CR5 3BY | 01737 553808 |   |
| Allplans LtdHartley Down, Purley, CR8 4EA | 020 8668 5534 |   |
| Amriz Architecture Ltd262 Church Rd, Northolt, UB5 5AW | 020 8839 2097 |   |
| Ancora Development & Construction Ltd21 Willow La, Mitcham, CR4 4NA | 020 8274 3320 |   |
| Anode Associates110 Breakspear Rd South Ickenham, Uxbridge, UB10 8HF | 01895 638860 |   |
| Arc 3103 Station Rd, West Wickham, BR4 0PX | 020 8777 4000 |   |
| Archdesign Ltd39 Moxon St, Barnet, EN5 5TS | 020 8447 1937 |   |
| Archi-Tone Ltd130 East Barnet Rd, Barnet, EN4 8RE | 020 8447 0088 |   |
| Architects Plus71-75 High St, Chislehurst, BR7 5AG | 020 8467 8822 |   |