Government Sector
- Airtanker Consortium
- ASA/SCT
- Aqaba Development Corporation
- Cornwall County Council
- Cumbria Vision
- Defence Estates
- Department for Transport
- Department of Community
- DETI
- DETR
- Devon County Council
- DFID
- DGAC/SCT
- Dublin Airport Authority
- European Commission
- Go Ahead Rail
- Highlands and Islands Enterprise
- HITRANS
- Instituto de Turismo de Portugal
- Invest NI
- Irish Department of Transport
- Luton Borough Council
- Mexico Government
- NESTRANS
- NI DRD
- Nigerian Government
- Norwich County Council
- RAF Lyneham
- Scottish Enterprise
- Scottish Executive
- Scottish Government
- South West RDA
- TBI
- Thanet District Council
- Tourism Ireland
- Transport for London
- Welsh Assembly Government
- Western Development Commission