- F.C Bolden
- 0870 8147739 - 110 St. Albans Road, Sandridge, St. Albans, Hertfordshire, AL4 9LJ
- Civic Trees (Tree Movers)
- 020 89504491 - Hilfield Lane, Aldenham, Watford, Hertfordshire, WD25 8DD
- Gardens For Life, The Dutch Nursery
- 01707 663541 - Great North Road, Brookmans Park, Hatfield, Hertfordshire, AL9 6ND
- C M Lees
- 01727 875303 - 88 Park Street, St. Albans, Hertfordshire, AL2 2LR
- John Nash Associates
- 01727 869989 - 19 Cannon Street, St. Albans, Hertfordshire, AL3 5JR
- Watford Landscape
- 01923 240947 - 100 Mill Wy, Bushey, Hertfordshire, WD23 2AQ
- Willards
- 01923 285277 - Cherry Tree Corner Stockport Rd, Heronsgate, Rickmansworth, Hertfordshire, WD3 5DD
- J.P.R Wood
- 01923 235066 - 114 Kings Avenue, Watford, Hertfordshire, WD18 7SA
- Collen Engraving
- 0870 7565973 - 528 Rayners Lane, Pinner, Middlesex, HA5 5DJ
- Bartlett Garden Services
- 01992 584967 - 23 The Ridings, Hertford, Hertfordshire, SG14 2AP
- C.V Clothier
- 01992 553847 - 67a Queens Road, Hertford, Hertfordshire, SG13 8BB
- Evergreen Tree Services
- 01992 554658 - 67 Port Vale, Hertford, Hertfordshire, SG14 3AF
- S.J Heaven
- 01920 821232 - Labdens Fm, Colliers End, Ware, Hertfordshire, SG11 1EN
- Herts Tree Care
- 01920 466583 - Arboretum Ware Pk, Ware, Hertfordshire, SG12 0DY
- Bryant
- 01767 627218 - Ickwell Road, Upper Caldecote, Biggleswade, Bedfordshire, SG18 9BS
- V Bywater
- 01767 627200 - 33 Caldecote Road, Ickwell, Biggleswade, Bedfordshire, SG18 9EH
- John Chamberlain
- 01767 313775 - 25 Kings Road, Broom, Biggleswade, Bedfordshire, SG18 9NL
- Charles Hogarth Landscapes Ltd
- 01442 890985 - Wisselli House, Dunsley Place, Tring, Hertfordshire, HP23 6JL
- Fairgrounds
- 01582 882858 - 2 Red Lion Cotts, Hexton, Hitchin, Hertfordshire, SG5 3JJ
- Fredk Farr
- 01462 812287 - Ridgeways Stanford, Stanford, Biggleswade, Bedfordshire, SG18 9JL
- Garden
- 01442 832666 - Chipperfield Gdn Cntr Tower Hl, Chipperfield, Kings Langley, Hertfordshire, WD4 9LH
- HBG Services
- 01438 871656 - 59 High Street, Whitwell, Hitchin, Hertfordshire, SG4 8AH
- R.B Huckle
- 01767 313367 - 32 Shortmead Street, Biggleswade, Bedfordshire, SG18 0AP
- D.J Jones
- 01442 832429 - Beechcroft Shantock Hall La, Bovingdon, Hemel Hempstead, Hertfordshire, HP3 0NQ
- Michl Jordan
- 01462 811977 - 16 Church Road, Henlow, Bedfordshire, SG16 6AN
- C Kilby
- 01462 812396 - Glendale, Stanford, Biggleswade, Bedfordshire, SG18 9JJ
- Perennial Gardens
- 01438 816332 - 83 Pondcroft Road, Knebworth, Hertfordshire, SG3 6DE
- Patrick Stileman
- 01442 866112 - 9 Chestnut Drive, Berkhamsted, Hertfordshire, HP4 2JL
- G Patterson
- 01438 880222 - Clock Ho, Aston, Stevenage, Hertfordshire, SG2 7EJ
- Pinewood Building And Landscaping Centre
- 01582 622113 - Red Cow Yard 175 Westfield Road, Hertfordshire, AL5 4ND
- N.E Sarll
- 01462 731402 - 3 Chase Fm Cotts House La, Arlesey, Bedfordshire, SG15 6XU
- Stump Grinding Services
- 01582 792983 - Sunnyside, Hemel Hempstead Road, Redbourn, St. Albans, Hertfordshire, AL3 7AG
- StumpBusters
- 01462 713264 - Rose Hill Fm Stondon Rd, Shillington, Hitchin, Hertfordshire, SG5 3HE
- D C Surridge
- 01582 792638 - The Beeches, Hemel Hempstead Road, Redbourn, St. Albans, Hertfordshire, AL3 7AG
- Will Kimberley Services
- 01442 255784 - Potten End Hl Water End, Water End, Hemel Hempstead, Hertfordshire, HP1 3BH
- Landart
- 01582 834470 - 75 Necton Road, Wheathamstead, Hertfordshire, AL4 8AT
- Creative Landscaping
- 01442 251072 - 66, Poynders Hill, Hemel Hempstead, Hertfordshire, HP2 4NT
- Forever Changes
- 01707 328685 - The Bungalow, Melbourne Stud, Water End Lane, Welwyn, Hertfordshire, AL6 9BB
- L Turner Landscapes
- 01727 848376 - 14 Ver Road, St Albans, Hertfordshire, AL3 4QW
- P and M Landscapes
- 01992 761095 - 7 Stoney Shots, Newhaven, Essex, BN9 3DL
- My T ant groundworks
- 07817 434021 - 12 Lee Close Hertford, Hertford, SG13 8HN
- James Howe Landscapes
- 07787 517372 - 2 The Cottages, Nup End Green, Knebworth, SG3 6QH
- Andrew Wenham
- 01462 790079 - 38 Hitchin Road, Weston, Hitchin, Hertfordshire, SG4 7AY
- Penchant Designs
- 01727 847703 - 24 Bell Vw, St. Albans, Hertfordshire, AL4 0SQ
- Landscape Contractors Garston Gardens
- 01923 675009 - 24 Sheepcot La, Watford, WD25 0DH
- City Services GB Ltd
- 07986 040847 - 36 Graham Gardens Luton, Bedfordshire, LU3 1NQ
- Oakwood Landscapes
- 01920 830550 - Watton House, Watton At Stone, Hertford, Hertfordshire, SG14 3NZ
- Andrew Coates Garden Design
- 01462 896902 - 32 The Sycamores, Baldock, Hertfordshire, SG7 5BJ
- Peter Thomas
- 113 High Street, Codicote, Hitchin, Hertfordshire, SG4 8UA
- Arbelle
- 01438 869747 - 12 Clay End, Walkern, SG2 7JB
- Gardens Uk Ltd
- 01462 491000 - 77 Ashwell Road, Bygrave, Hertfordshire, SG7 5EB
- Bodene Landscape
- 01462 811708 - 1 Brittains Rise, Henlow, Bedfordshire, SG16 6JT
- Hemel And Berkhamsted Drives
- 01442 214509 - 28 Hardy Road, Hemel Hempstead, Hertfordshire
- Canada Decks Landscaping Ltd
- 01438 311778 - 58 Ayr Close, Stevenage, Hertfordshire, SG1 5RZ
- Glendale Managed Services
- 01442 828041 - 102 High Street, Tring, Hertfordshire, HP23 4AF
- Garden City Print & Design Ltd
- 01462 685487 - Unit 6, Such Close, Letchworth Garden City, Hertfordshire, SG6 1JF
- Amenity Landscaping
- 01707 650008 - Bulls Lane, North Mymms, Hatfield, AL9 7BB
- Juile Toll Ltd
- 01438 310095 - Business & Technology Centre, Bessemer Drive, Stevenage, Hertfordshire, SG1 2DX
- Coopers
- 01438 316337 - Magpie Crescent, Stevenage, Hertfordshire, SG2 9RZ
- Easy-Cut Gardening Services
- 07971 922051 - 77 Southwark Close, Stevenage, Bedfordshire, SG1 4PH
- Gardens By Design
- 01992 584900 - Waterhall Fm Lower Hatfield Road, SG13 8LF
- Gardenia Landscapes
- 01923 897705 - 28 Field Wy, WD3 7EJ
- Sunshine Gardens
- 01462 896592 - 9 Woodland Wy, SG7 6LR
- Amenity Landscape
- 01582 833500 - 3 Amwell Lane, Wheathampstead, St. Albans, Hertfordshire, AL4 8DZ
- Lowton Landscapes
- 0845 3471907 - 55 Parrotts Field Essex Road, Hoddesdon, Hertfordshire
- Riverswash Designs
- 0845 3474517 - 51 Garden Hedge, Leighton Buzzard, Bedfordshire
- John Nash Associates
- 01727 869989 - 19 Cannon Street, St. Albans, Hertfordshire, AL3 5JR
- The Inspired Garden Design Co
- 01923 670050 - 5 Ridgehurst Avenue, Watford, Herts, WD25 7AZ
- 4d Landscapes Ltd
- Ranworth Avenue, Stevenage, Hertfordshire, SG1 2EL
- Jacqui |sander
- Lauderdale Rd, Kings Langley, Herts, WD4 8QA
- Julian Tatlock Garden Design
- 0845 2634374 - 15 Harlesden Road, St Albans, Herts, AL1 4LE
- Beeline Garden Services Ltd
- 0845 6834850 - 30 Highfield Lane Tyttenhanger, St Albans, Hertfordshire, AL4 0RQ
- The Garden Specialist
- 0800 6226872 - Cheviot Way, Stevenage, Herts, SG1 6GP
- Limebok Landscaping
- 01442 204974 - 26 Seaton Road, Hemel Hempstead, Hertfordshire, HP3 9HT
- Jon Kyle Landscape and Garden Services
- 01582 881978 - 85 Norman Raod Barton-Le-clay, Bedford, MK45 4PX
- Jon Kyle Landscape and Garden Services
- 01582 881978 - 85 Norman Raod Barton-le-Clay, Bedford, MK45 4PX
- GH Building and Landscaping
- 0845 5434584 - 62 Sparrow Drive, Stevenage, Herts, SG2 9FD
- Rosemary Coldstream
- 3 St Mary\'s Walk, St Albans, Hertfordshire, AL4 9PD
- Garden Design & Landscape Gardening
- 07941 312166 - 65 Foxleys, Watford, Hertfordshire, WD19 5DE
- Emma Austin Garden Designs
- 01707 258301 - Birchwood Close, Hatfield, Hertfordshire, AL10 0PP
- TW Fencing and Landscapes
- 01920 870937 - 24 Phele Avenue Standsted, Abbotts, Hertfordshire, SG12 8JD
- Adams Design and Do
- 0845 3474291 - Flat 62 Benedictine Place, St Albans, AL1 1LB
- Pro Garden Care
- 01582 620439 - 1 Kinloch Court, Station Road, Harpenden, Herts, AL5 4UE
- Allgardens Ltd
- 01727 831788 - 35 High Street, St. Albans, Herts, AL4 9DD