Over the years Celestial consultants have provided expertise and architecture solutions to organisations spanning many industries.

These include:

Energy Sector

• British Petroleum, UK
• POSC Consulting, UK

Financial Services Sector

• HSBC plc, UK
• LCH-Clearnet, UK
• Liberty Re, UK
• Rebus Insurance Systems, UK
• xAffinity Finance
• NFU Mutual
• Deutsche Bank

Government Sector

• Her Majesty's Customs & Excise, UK
• Her Majesty's Revenue & Customs, UK
• The Home Office, UK
• The Department of Health, UK

Transportation Sector

• Transys, CTS & Transport for London (Oystercard), UK
• British Airways, UK
• Network Rail, UK
• NATS (flight distribution data), UK
• Tyco (Victoria line upgrade), UK

Media Sector

• British Sky Broadcasting, UK
• British Telecomm, UK

Other Sectors

• Electronic Data Systems (Government), UK
• Terra Cotta (Property), UK
• Atos, UK
• NXP (mobie technology - voice compression and decompression), Belgium and India
• Autodata (Car servicing data)
• BT, Northern Ireland