Membership prices:
| Categories | Yearly | Monthly |
| Single Membership | £38.00 | £3.16 |
| Joint Membership (two adults at same address) | £42.00 | £3.50 |
| Family Membership (two adults and all children at one address) | £46.00 | £3.83 |
| Benefactor (one or two adults who wish to support conservation at a higher level) | £120.00 | £10 |
We also have the following categories, please call us on 01929 406015 for more details:
The Membership phone line is open Mon - Fri 9:00am - 4:30pm. The line is closed for lunch between 1:00pm and 2:00pm.
| Categories | Yearly | Monthly |
| Young Person / Student Membership (one person under 21 or in full time education) | £28.00 | £2.33 |
| Life Benefactor (life membership for those who wish to support conservation at a higher level) | One off payment - £1000 single or £1100 joint | N/A |
| European Membership | £36.00 | £3.00 |
| Overseas Membership | £38.00 | £3.16 |
| Membership of additional Branches | £6.00 | N/A |
| Membership of European Butterflies Group | £10.00 |