A card with my company name on it, saying I have been grantted a loan,but the phone number to activate the card is no good?what is the problem?

Unless this is something you applied for, you should cut the card up and trash it. Use it and you will be sorry.

Normally these are scams and the card will have high fees when you activiate it, ( or they steal your personal data when you call) perhaps you were lucky and they were shut down before you got to call.