Conference Services in Harpenden
| M D A 01582 621121 | Harpenden, Hertfordshire AL5 2BY 5 Rothamsted Avenue | Call NowDetails |
| S P S Conferences 01438 712345 | Welwyn, Hertfordshire AL6 9NP 9.7 mi Fulling Mill Barn | Call NowDetails |
| Conference Style 01923 839222 | Radlett, Hertfordshire WD7 9DR 12.4 mi 7 Permain Close | Call NowDetails |
| Conference Plus 01923 859363 | Radlett, Hertfordshire WD7 8NZ 13.7 mi Pathways House | Call NowDetails |
| Dunstable Conference Centre 0800 980 8934 | Dunstable, Bedfordshire LU6 1JF 15.4 mi 51 High Street North | Call NowDetails |
| Great Expectations Events 020 8427 1234 | Borehamwood, Hertfordshire WD6 3SY 18.2 mi Unit 720 Catalyst House Centennial Park | Call NowDetails |
| Home & Garden Events 020 8441 8474 | Barnet, London EN5 2HX 19.7 mi 33 Normandy Avenue | Call NowDetails |
| High Leigh Conference Centre 01992 463016 | Hoddesdon, Hertfordshire EN11 8SG 22.5 mi Lord Street | Call NowDetails |
| Hitchin Priory 01462 420500 | Chesham, Buckinghamshire HP5 2TU 22.8 mi Chartridge Lane | Call NowDetails |
| Event Doctors 020 8998 1053 | Chalfont St Giles, Buckinghamshire HP8 4HS 23.6 mi 32 Kings Road | Call NowDetails |
| Center Parcs Bedfordshire Conference Centre 0344 826 7715 | Bedfordshire MK45 2HZ 27.5 mi The Venue, Center Parcs Woburn Forest, Millbrook | Call NowDetails |
| Corporate Venues 020 8839 2462 | Northolt, London UB5 5QR 28.3 mi 1 Rowdell Road | Call NowDetails |
| S J K Travel & Events 01494 717171 | High Wycombe, Buckinghamshire HP15 7HN 29.7 mi 340 Amersham Road | Call NowDetails |