Northallerton ASC appoints a committee once a year at its AGM usually held at the end of the financial year. The committee provides the backbone to the club by organising all events, managing finances and supporting the coaching framework. The club are always welcoming to new committee members. If you are interested in joining the committee or would like to contact the club please email nasc@nasc.co.uk details of individual contacts can be found below.
| Graham Lane | Club President | nasc@nasc.co.uk |
| Sam Davison | Chairman | chairman@nasc.co.uk |
| Angela Wilkin | Treasurer | finance@nasc.co.uk |
| Kate Owens | Secretary | secretary@nasc.co.uk |
| Greg Ient | Head Coach | coaching@nasc.co.uk |
| Louise Marshall | Membership Secretary | membership@nasc.co.uk |
| Tony Cann | Development Officer | development@nasc.co.uk |
| Nicola Neilson | Swim21 Co-ordinator | swim21@nasc.co.uk |
| Sarah Schofield | Fundraising Co-Ordinator | fundraising@nasc.co.uk |
| Emma Robinson | Welfare Officer | welfare@nasc.co.uk |
| Kate Rayfield | Press/Publicity Officer | publicity@nasc.co.uk |
| Samuel Leggott | Boys Club Captain | |
| Harriet Davison | Girls Club Captain |