| Allotments | details on the North Mymms Parish Council web site |
| Beavers/Cubs/Scouts | 01707 643474 |
| North Mymms Bowls Club | Bushwood Close, Dellsome Lane, Welham Green, AL9 7YZ. Click here |
| Cats Protection Welwyn Hatfield | 0845 371 1855 |
| North Mymms Cricket Club | North Mymms Park AL9 7TR www.northmymmscc.co.uk |
| Images of North Mymms Photographs from 1880’s | Click here |
| Horticultural Society | 01707 885430 For details please click here |
| Scrabble Club | Sue 01707 592651 |
| St Mary’s C of E Church | North Mymms Park AL9 7TN Revd. Julia Boothby – 01727 822887 www.stmarysnorthmymms.org.uk |
| St. Mary’s Church of England Primary School | Dellsome Lane AL9 7NF Office 01707 690500 http://www.stmarys565.herts.sch.uk/ |
| St. Thomas More RC Church | Station Road Welham Green Fr. Philip Knights, Priest Administrator Office 01707 262439 www.marychurch-stm.org.uk |
| North Mymms Green Belt Society | www.greenbeltsociety.org.uk |
| North Mymms Memorial Hall | Station Road Welham Green AL9 7PG www.northmymmsmemorialhall.co.uk |
| North Mymms Parish Council. | 1 Bushwood Close AL9 7YZ www.northmymms.org |
| North Mymms Social Club. | Station Road Welham Green AL9 7PG 01707 263275 www.nmsocialclub.co.uk |
| North Mymms Youth & Community Centre. | Station Road Welham Green AL9 7PS www.nmycc.org.uk |
| North Mymms Youth Project | www.nmyouth.org.uk |
| Rotary Club | www.brookmansparkrotary.org.uk |
| WEA Workers Educational Association | www.brookmansparkwea.org.uk |
| Sunshine Pre School | Dellsome Lane Welham Green AL9 7NF www.sunshinepreschool.co.uk |
| Welham Green Residents Association | Peter For details please click here |
| Welham Green Rail Users Group | Julia 01707 276754 |
| Willowbrook Nursery | c/o North Mymms Youth & Community Centre Station Road Welham Green AL9 7PS 07815 118898 |