Founder, Mark Silverthorn
According to its website, atb.com, ATB Financial is a financial institution that provides financial services to Alberta residents in more than 240 communities in Alberta.
Corporate Head office:
Suite 2100, 10020 100 Street NW
Edmonton, AB T5J 0N3
Customer Service/General Inquiries
1 (800) 332-8383
Here is a redacted copy of a collection letter from February of 2018 from ATB Financial demanding payment in connection with monies allegedly owing on a Mastercard credit card.