The Open Trusted Technology Provider™ Standard (O-TTPS)

The current version of the Open Trusted Technology Provider™ Standard is Version 1.1:

Localized version of the Open Trusted Technology Provider Standard:

The O-TTPS Certification Program currently supports certification to the Open Trusted Technology Provider Standard, Version 1.1.1.

The Open Group Platinum Members
dxc
fujitsu
HCL_Technologies
huawei
ibm
intel
microfocus
oracle
philips