As long as you went to their official website: [
www.marketforce.com]
You absolutely have to give your SSN, though I understand your apprehension. Just always make sure to vet any company you sign up with to make sure it's real and not some phishing website.
Edited for typing on my phone.
Edited 1 time(s). Last edit at 01/24/2018 11:56PM by JASFLALMT.