Whilst the Randonnee is a free entry event and does not require sponsorship, the organisers support participants who wish to use the Randonnee as a means of raising money for a good cause.
The information below has been gathered from participants who have raised money on behalf of their nominated Charity through taking part in the Randonnee.
For 2008... we know about the following so far... WELL DONE TO ALL OF YOU!!
| Charity | Fundraisers | Amount so far |
| www.teenagecancertrust.org | www.justgiving.com/tourdeblanche | £2290 |
| the fitzroy street locals | Al from recycled | £250 |
| Cystic Fibrosis Trust | www.justgiving.com/stevebubb | £510 |
| The Lewy Body Society | £1400 | |
| Earl Mountbatten Hospice | Team Fluffy | £120 |
For 2009...
| Charity | Fundraisers | Amount so far |
| Macmillan Cancer Support | www.justgiving.com/iowrandonnee | £350 |
| Cancer Research | www.justgiving.com/andy_gunn | £1750 |
| Alzheimers Research Trust | www.2knitsonabike.blogspot.com | £283 |
| Brainstrust | www.justgiving.com/jeremysnook | £329 |