| CREST Registered Technical Security Architect | |
|---|---|
| 7Safe Ltd | ✓ |
| BAE Systems Detica | ✓ |
| BT Group PLC | ✓ |
| Cisco | ✓ |
| Context Information Security | ✓ |
| Deloitte Touche Tomatsu | ✓ |
| Gotham Digital Science | ✓ |
| Hewlett Packard Enterprise | ✓ |
| Info-Assure Ltd | ✓ |
| NCC Group | ✓ |
| Nettitude Group | ✓ |
| NTA Monitor Ltd | ✓ |
| Perspective Risk Ltd | ✓ |
Whilst CREST has assessed these companies’ processes, policies and procedures, it has not assessed them in relation to the Security Architecture services that they offer.