- B & B
- 020 73879214 - 1 Prince Of Wales Passage, London, NW1 3EF
- Marie Clarke
- 020 77002027 - 4 Offord Street, London, N1 1DH
- Edco Design
- 020 89441940 - 16 West Barnes Lane, London, SW20 0BU
- Environmental Design Associates
- 14 Clerkenwell Gn, London, EC1R 0DP
- Gillespies
- 020 72532929 - 8-11 St. John's Lane, London, EC1M 4BF
- Gustafson Porter
- 020 72672005 - Linton House, 39-51 Highgate Road, London, NW5 1RS
- Edward Hutchison
- 020 74982110 - Unit 3, 40-48 Bromells Road, London, SW4 0BG
- David Ireland
- 020 82930799 - 11a Greenwich Sth St, London, SE10 8NW
- John Morris Associates
- 020 83466650 - 2b Lichfield Grove, London, N3 2JP
- Jung & Partner
- 020 89949066 - 4 Burnaby Gardens, London, W4 3DT
- L.U.C (Land Use Conslts)
- 020 73835784 - 43 Chalton Street, London, NW1 1JD
- Christine Lees Garden Design
- 01727 875303 - The Garden 88 Park Street, St. Albans, Hertfordshire, AL2 2LR
- John Nash Associates
- 01727 869989 - 19 Cannon Street, St. Albans, Hertfordshire, AL3 5JR
- Plantmanship
- 020 89434471 - Flat 1, 20 Wellington Road, Hampton, Middlesex, TW12 1JT
- Graceful Gardens
- 020 87762044 - 20 The Mead, West Wickham, Kent, BR4 0BB
- Cleve West
- 020 89773522 - 60 High Street, Hampton Wick, Kingston Upon Thames, Surrey, KT1 4DB
- Scotscape Landscaping
- 020 82866330 - Windmill Bsns Cntr 302 Commonside East, Mitcham, Surrey, CR4 1HX
- Pb Landscape Gardens
- 01621 819991 - 10 Primrose Lane, Tiptree, Essex, CO5 0LB
- Lees Christine Environmental Design
- 01582 412345 - 11 Collings Wells Close, Caddington, Luton, Bedfordshire, LU1 4BG
- G Patterson
- 01438 880222 - Clock Ho, Aston, Stevenage, Hertfordshire, SG2 7EJ
- Graduate Landscapes Ltd
- 01428 724080 - Lake House Haslemere Road, Liphook, Hampshire, GU30 7LG
- Sjg Landscaping Services
- 01256 354555 - 23 Gloucester Drive, Basingstoke, Hampshire, RG22 4PH
- Adams Habermehl
- 01235 847795 - 22 The Nursery, Sutton Courtenay, Abingdon, Oxfordshire, OX14 4UA
- R Adams
- 01295 690779 - Clattercote Ho, Claydon, Banbury, Oxfordshire, OX17 1ES
- David Stevens International
- 01280 821097 - 60 Well Street, Buckingham, Buckinghamshire, MK18 1EN
- Landscapes Design Assoc
- 01865 887050 - Rectory Fm, Worton, Witney, Oxfordshire, OX29 4EB
- Mary Ann Shearman
- 01993 883662 - 2 Blenheim Lane, Freeland, Witney, Oxfordshire, OX29 8AW
- Alda Design
- 0118 9342958 - 10 St. James Close, Ruscombe, Reading, Berkshire, RG10 9LJ
- Anthony George & Associates
- 01628 604224 - Old Brick Ho Village Rd, Dorney, Windsor, Berkshire, SL4 6QJ
- European Golf Design
- 01344 870300 - The Studio, Broomfield Hall, 37-39 Chobham Road, Ascot, Berkshire, SL5 0DS
- Harrison
- 01798 813858 - Lower Hl Fm Gay St, Pulborough, West Sussex, RH20 2HJ
- View Point
- 01293 851851 - Unit 10, The Courtyard, Crawley Road, Faygate, Horsham, West Sussex, RH12 4SE
- Aslan Consultancy
- 01303 252755 - 81 Wear Bay Road, Folkestone, Kent, CT19 6PR
- F P L Group
- 01795 538547 - 39 Abbeyfields, Faversham, Kent
- Garden Landscaping Contractors
- 01233 623610 - 25 Foley Close, Willesborough, Ashford, Kent, TN24 0XA
- M.W Landscapes
- 01474 871265 - 1 The Link, New Ash Green, Longfield, Kent, DA3 8HG
- Peter J Goddard Landscaping
- 01797 363908 - Landscape Cntr Cockreed La, Ashford Road, New Romney, Kent, TN28 8TD
- Sell Wade Postins
- 01795 590240 - Lords Ashford Rd, Sheldwich, Faversham, Kent, ME13 0NJ
- Square Sky
- 01227 261624 - 108 Tankerton Rd, Canterbury, CT5 2AJ
- Technical Landscapes
- 01233 822345 - Montana Ho Fawkham Gn, Ash, Sevenoaks, Kent, TN15 7HE
- Technical Landscapes
- 01474 874875 - Montana Ho Fawkham Gn, Fawkham, Longfield, Kent, DA3 8NL
- Agrifactors (southern)
- 01435 863964 - Streetfield Fm Cade St, Cade Street, Heathfield, East Sussex, TN21 9BS
- SC Burgess
- 01892 852260 - Claremont High Cross, Rotherfield, East Sussex, TN6 3PZ
- E W Associates
- 01580 212314 - 1 Morebreddis Cott Chequers Rd, Goudhurst, Cranbrook, Kent, TN17 1DG
- Greenacre Landscapes
- 01892 722412 - Holly Cottage Tibbs Court Lane, Tonbridge, Kent
- Landvision Consultants
- 01892 782200 - Balfron Cockmount La, Wadhurst, East Sussex, TN5 6UG
- Rummey Design Associates
- 01732 743753 - 27 London Road, Sevenoaks, Kent, TN13 1AR
- Sense Of Occasion
- 01425 480795 - Sweetwater Crow La, Crow, Ringwood, Hampshire, BH24 3DZ
- Jardin Design Consultant
- 01329 835414 - Heming The Square, Wickham, Hampshire, PO17 5JT
- Hillier Landscapes
- 01794 368855 - Winchester Road, Ampfield, Romsey, Hampshire, SO51 9BQ
- Surrey Landscapes
- 020 86463395 - 15 Madeira Road, Mitchen, Surrey, CR4 4HD
- The Deckman
- 01234 364275 - Wiseman Cottage High Street, Bedford, MK42 9XP
- Linda Fraser Garden Design
- 01372 849898 - The Cones, Sandy Way, Cobham, Surrey, KT11 2EY
- Gill Vaughan Garden Design
- 01635 247298 - Walnut Downend, Chieveley, Newbury, West Berks, RG20 8TS