Details from Localgiving:
"For one day only - doubling donations by up to £25!
"Starting at 10am on Thursday 22 June, Localgiving will be doubling one-time donations to local charities pound-for-pound by up to £25! The campaign will take place on Fundraising Day as part of Small Charity Week 2017, launching at 10:00 and running until the fund runs out, or 23:59 - whichever comes first.
"Small Charity Week celebrates and raises awareness of the essential work of the UK’s small charity sector - of the invaluable contribution that these groups make to the lives of millions of individuals, communities and causes across the UK and the rest of the world.
"Not a Localgiving member yet? Registration only takes a few minutes and we'll aim to get you online within one working day. Join us here."
Please read full details of the Small Charity Week match fund (scroll down the page for answers to frequently asked questions).
There is an annual charge for fundraising on Localgiving.org
Telephone 0300 111 2340.