Employees from Ben Burgess, an agricultural machinery dealer in Norwich, raised �4,343 for EACH, the charity which helps support families and care for children with life-threatening conditions.
Robert Hudson, Nick Wilby, both 28, Peter Fairhead, 39, and Tom Cooper, 28, braved the weather as they took on the difficult Three Peaks challenge.
First stop was Ben Nevis in Scotland, next they took on Scafell Pike in England and finally they finished with Snowdon in Wales.
The cheque was presented to Danielle Gravestock, EACH Norfolk fundraiser, who said: 'Robert, Nick, Peter and Tom were so dedicated and passionate about supporting EACH and have done so incredibly well with their fundraising.
'I hope their efforts will inspire others to take on fundraising challenges themselves.'
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here