N
Nuclear Decommissioning Authority (NDA)
energy and resources
P
PARC
other
PARC Guests
other
Phoenix Group
financial services
Portakabin Limited
other
PZ Cussons plc
retail and consumer business
R
RELX Group
technology media and telecoms
Rio Tinto plc
energy and resources
Rolls Royce plc
manufacturing
Royal Mail
public sector
RS Group
manufacturing
S
Saga Group
other
Serco
other
Severn Trent
energy and resources
Sky UK
technology media and telecoms
Sonnedix UK Services Limited
energy and resources
Spire Healthcare
life sciences and healthcare
Standard Chartered Bank
financial services
Strategic Dimensions
Professional Services
T
Tesco
retail and consumer business
The Economist Group
publishing
TP ICAP
financial services
TT Electronics
technology media and telecoms
V
Virgin Atlantic Airways Ltd
travel and distribution