Advice on bell maintenance can be obtained from the Central Council.
Both the Oxford Diocesan Guild and the North Bucks Branch raise and distribute money for bell restoration projects.
The Oxford Diocesan Bell Fund uses income arising from its investments towards the repair and renewal of church bells in the Diocese of Oxford. More details including the Rules of the Bell Fund may be found here.
The North Bucks Branch has a small Branch bell Fund that can help fund work on bells in North Bucks Towers.
A number of towers in the North Bucks area have been successful in raising large amounts of money for work on their bells. To learn from their experiences why not contact the secretary who can direct you to the relevant people.