Edmonds has made a successful comeback to mainstream TV
Presenter Noel Edmonds' campaigning show is not returning for a second series on Sky1.
Noel's HQ, which was aired on Saturday evenings, has not been commissioned by mutual agreement with the host, Sky said in a statement.
The broadcaster added it would continue to work with Edmonds on projects including Noel's Christmas Presents.
Edmonds' show gained notoriety for an on-air tirade about a disabled soldier who was refused planning permission.
His attack on a local authority over the matter prompted a viewer complaint, which was not investigated.
The decision to drop Noel's HQ comes as Sky1 prepares to welcome new controller Stuart Murphy.
Murphy, a former controller of BBC Three, has just left the post of creative director at Twofour - the production company behind Noel's HQ.
It is thought that Edmonds may try to sell the show's format to another broadcaster.
"Noel's HQ achieved some significant changes, making a real difference and raising awareness for a variety of charitable campaigns as well as providing life-altering changes for a number of people," added the statement from Sky.