Ashridge & District Bridleways Association - Contact: Mrs Sue Gill. Tel: 01442 851534
Berks Bucks Oxon Wildlife Trust (BBOWT) - Contact: Rachel Tomkins. Tel: 01865 775 476
British Waterways - Tel: 01908 302500
Campaign to Protect Rural England - Herts - Contact: Jo Simson. Tel: 01438 717587
Chiltern Society - Contact: Mrs Tracey Read. Tel: 01494 771250
Chiltern Society Conservation Group at Wendover
Contact: Mr Mike Baldock. Tel: 01442 823139
Chilterns Conservation Board - Contact: D. Hunter. Tel: 01844 355500
Countryside Management Service - Tel: 01727 848168
Dacorum Environmental Forum - Contact: Mr Phil Pennington. Tel: 01442 253300
Dacorum National Trust Association - Contact: Mr G. Bridgwood. Tel: 01442 214441
Friends of Ashridge (National Trust) - Contact: Mr Stuart Downhill. Tel: 01442 865821
Friends of The Earth - H/H & District - Contact: Mr Paul Harris. Tel: 01442 258773
Friends of Tring Reservoirs - Tel: 01442 822471
Hemel Hempstead Conservation Volunteers - Contact: Mr Paul Moran. Tel: 01442 246512
Herts and Middx Badger Group - Contact: Ms Audrey Randall. Tel: 01992 581442
Herts and Middx Wildlife Trust - Contacct: Sarah Buckingham, Communications Officer, Grebe House, St Michael's Street, St Albans AL3 4SN, tel: 01727 858901
Tring & Berkhamsted Cycling Campaign - Contact: Mr John Boielle. Tel: 01442 822575/872127
Tring Environmental Forum - Contact: Mr Brian Kazer. Tel: 01442 824656
Tring Farmers Market - Tel: 01442 842252
Tring in Transition - Contact: Christine Hopkins at chopkinsx@tiscali.co.uk or on 01442825491
Tring Market Traders - Charter market - every Friday - Contact: Mr Paul Hopwood. Tel: 07921 820699
Tring Task Force - Contact: B. Kazer. Tel: 01442 824656
Wendover Arm Trust - Contact Katherine Deaney Tel: 01442 246523.