> Well I don't see real practical reason for keeping it secret. Generally, you have to get a company's permission to use it's name or logo as an endorsement.

> Well I don't see real practical reason for keeping it secret. Generally, you have to get a company's permission to use it's name or logo as an endorsement. That agreement has stipulations, such as being revoked if the association could bring disrepute or reputational harm to the endorser. I'm sure none of the companies on that list want their investors calling the IR to ask about whether this event is a material issue for the company.