All Mainstays support phone numbers are listed below, including customer service phone number(s), Investors/ Franchasing support phone number(s), Investors/ Franchasing support phone number(s), Media (Media Relations) support phone number(s), etc. You can also get Mainstays support via email, social networks, help center, or directly check all the customer service contacts of Mainstays.
| Customer Service number | +1 800 925 6278 |
| [Investors/ Franchasing] support phone number | +1 800 438 6278 |
| [Investors/ Franchasing] support phone number | +1 479 273 6463 |
|
[Media] support phone number
(Media Relations) |
+1 800 331 0085 |
|
[Media] support phone number
(International journalists) |
+1 479 273 4314 |