| GB | AS21433 | Accenture |
| US | AS395959 | XEROX CORPORATION |
| US | AS395971 | Quest Software Inc |
| GB | AS9011 | The Patent Office |
| GB | AS60220 | Electronic Arts Limited |
| GB | AS208902 | Valero Energy Ltd |
| GB | AS56644 | Fundtech Financial Messaging Ltd |
| GB | AS35707 | Scottish Power UK PLC |
| GB | AS41021 | Ebuyer UK Limited |
| GB | AS59445 | ICC NETWORKS |
| GB | AS207552 | Cambridge Consultants Limited |
| GB | AS197085 | Sykes Global Services Ltd |
| CH | AS8640 | Zurich Insurance Company AG |
| GB | AS43949 | Marsh Limited |
| US | AS14297 | ACI Worldwide, Inc. |
| US | AS43014 | Kirkland & Ellis International, LLP |
| GB | AS21218 | EBC Group |
| GB | AS50203 | Reynolds and Reynolds Limited |
| GB | AS20695 | Capital One (Europe) Plc |
| GB | AS21470 | South West Communications Group |
| GB | AS31632 | OAG Aviation WorldWide Limited |
| GB | AS211844 | Southern Water Services Ltd |
| US | AS14931 | The St. Paul Travelers Companies, Inc. |
| GB | AS28863 | Thales UK Limited |
| GB | AS48549 | Bringo Group Ltd |
| US | AS15141 | Bausch & Lomb |
| GB | AS50948 | AMDOCS (UK) LIMITED |
| US | AS33127 | Integrated Systems Corp |
| GB | AS204045 | Compass Plus (Great Britain) Limited |
| GB | AS200870 | Retail Technology Services Ltd |
| GB | AS198032 | Cambridge Assessment |
| BE | AS206051 | ARAMARK N.V |
| US | AS14766 | Magnetar Capital LLC |
| GB | AS215662 | Kensington Mortgages |
| US | AS32033 | ExxonMobil Global Services Company |
| GB | AS43259 | Leidos Innovations UK LTD |
| US | AS39957 | Perella Weinberg Partners GP LLC |
| US | AS33001 | Cravath, Swaine & Moore LLP |
| GB | AS199462 | NETISP LTD |
| CA | AS49707 | TESSAWORKS |
| GB | AS57002 | William Hill Organization Ltd |
| US | AS40126 | Molson Coors Beverage Company |
| GB | AS204819 | WPM Software Ltd |
| US | AS45008 | American Express Travel Related Services Company, Inc |
| GB | AS8435 | Lloyds Banking Group |
| GB | AS213867 | TENERITY LIMITED |
| GB | AS198386 | THRIVE OPERATIONS LIMITED |
| GB | AS50826 | Moelis & Company UK LLP |
| GB | AS204550 | Continental Limited |
| GB | AS197568 | PINNACLE INSURANCE MANAGEMENT SERVICES PLC |