Client List
| Airtours | Ionica Ltd |
| AL EZZ Steel Co (Egypt) | ITV Digital |
| Arthur Andersen | ITV Network |
| AT&T | LECG |
| Baker & McKenzie | Liberty Communications |
| BBC | Lucas Industries |
| British Energy plc | Macquarie Generation (Australia) |
| Cable and Wireless Communications | Maitland Walker Associates | Cable Communications Association | Mercury Communications Ltd |
| CableTel Ltd | National Electricity Market Monitoring | Cellnet | Commission (NEMMCO), Australia |
| Cemig (Brazil) | Norweb plc |
| Delta Electricity (Australia) | Nynex CableComms |
| Electricity Reform Taskforce of New South Wales | Office of Gas Supply (OFGAS) | ELSE, University College London | Oliver and Ohlbaum Associates |
| Energis | Orange |
| Energy Australia | RJB Mining | Enron | Scottish Telecom |
| European Commission (DGII) | Singapore Telecom |
| European Commission (DGIV) | Telewest Communications plc | European Commission (DGXIII) | Telstra |
| Freeserve.com | Treasury of New South Wales |
| Freshfields Deringer | Unión Eléctrica Fenosa, S. A. |
| Granada Media | Videotron Corp |
| General Cable Ltd | Vodaphone |
| Hutchinson 3G UK Ltd | Wanadoo |
| Industry Commission of Australia | WorldCom |
| Integral Energy (Australia) |