| Activity or function | Email address | Emails redirected to |
| 5-a-Side Football | football@kolchai.org | BP |
| Activity (general enquiry) | activities@kolchai.org | DL |
| Adult Education | adulted@kolchai.org | SB |
| Bridge Club | bridge@kolchai.org | PL |
| Business Club | businessclub@kolchai.org | LARP |
| Care Group | caregroup@kolchai.org | RM |
| Chairman | chairman@kolchai.org | PG |
| Editor of Koleinu & KC Diary | editor@kolchai.org | MSC |
| External Communications | externalcoms@kolchai.org | ML |
| Film Club | film@kolchai.org | ML |
| House | house@kolchai.org | MB |
| Israeli dancing | dancing@kolchai.org | CF |
| Honorary Secretary | honsec@kolchai.org | CR |
| Kol Chai Choir | kolchaichoir@kolchai.org | AE |
| Kol Chai Office | admin@kolchai.org | DL |
| Koleinu Advertising | advertising@kolchai.org | JY |
| Membership Officer | membership@kolchai.org | HS |
| Music Society | music@kolchai.org | DM |
| Rabbi | rabbi@kolchai.org | MH |
| Security | security@kolchai.org | GL |
| Social Committee | social@kolchai.org | AE |
| Synagogue Warden | warden@kolchai.org | PM |
| Table Tennis | table.tennis@kolchai.org | RB |
| Tea and Talk | tea-and-talk@kolchai.org | EF |
| Treasurer | treasurer@kolchai.org | MC |
| Vice-Chairman | vice-chairman.kl@kolchai.org | KL |
| Vice-Chairman | vice-chairman.pd@kolchai.org | PD |
| Walking Group | walking@kolchai.org | AE |
| Wine Club | wine@kolchai.org | PM |
| Changes/corrections to website |
changes@kolchai.org |
DL |
