Edmondstown collected the Team Nett, as well as the Singles Nett, Fourball Nett runners-up and the Combined Singles & Fourball Nett.
There was also success for Bonnyton, who won the Fourball Nett.
The teams competing this year were from Abridge, Bonnyton, Coombe Hill, Dunham Forest, Dyrham Park, Edmondstown, Hartsbourne, Moor Allerton, Shirley, Combined Societies and Whitefield.
The competition is staged alternately in London and the Provinces and next year will be at Hartsbourne Golf Club in Bushey on May 21.