Taken from a study of the of the Griffin Helicopters accident database since 09 Jan 1997 the study comprises a review of 366 rotary wing accidents and incidents involving UK registered aircraft of which 348 involved helicopters and 35 were fatal.

A graph of UK Helicopter Accident Occurences By Manufacturer.+/-
Number in Study Number of Fatal Accidents
Aerospatiale
9
 
0
Agusta
12
 
1
Bell Helicopter Textron
31
 
7
Bolkow
5
 
1
Enstrom Helicopter Corp.
24
 
1
Eurocopter
66
 
8
MD Helicopters
14
 
1
Robinson Helicopter Corporation
133
 
12
Rotorway International
9
 
1
Schweizer
20
 
1
Sikorsky
19
 
2
Westland Helicopters
6
 
0