7 Sqn from 3 Group 35 Sqn from 4 Group 83 Sqn from 5 Group 109 Sqn from 2 Group 156 Sqn from 1 Group
More came
As time went on, the size of the force increased to have had 20 Sqns and Flights. 83 Sqn, 97 Sqn and 697 Sqn were loaned back
to 5 Group in 1944 for independent operations carried out by 5 Group (possibly low level marking for 617 and 9 Sqn's dropping the Tallboy and Grandslam bombs).
End of the War
With the end of the war, The PathFinder Force was stood down on the 15th December 1945