Contact List for Steam/Visa/Paypal Complaints
Visa Inc. https://investor.visa.com/corporate-governance/contact-the-board/default.aspx#emailForm Phone: 1-800-847-2911 OR +1-303-967-1096 (international) Mail: c/o the Chairman, CEO, General Counsel or Corporate Secretary, P.O. Box 8999, San Francisco, CA 94128 [email protected] [email protected]
Mastercard Inc. https://b2b.mastercard.com/contact-us/ Corporate Office: 914-249-2000 Operations Center in Missouri: 636-722-6100 [email protected]
There is also a page of Mastercard emails here that include direct contacts.
PayPal Holdings, Inc. AskPayPal on X Phone: 1-888-221-1161 Mail: PayPal Headquarters, 2211 North First Street, San Jose, California 95131 [email protected] [email protected]
This is just a list of best contacts, largely copied from this post on Reddit. I'll try to update if/when more information becomes available.













