OUOfficial Uphold Support Numberinofficialupholdsupportnumber.hashnode.dev·Aug 26, 2025 · 2 min readOfficial Uphold Support NumberIf you have a complaint, first contact Uphold HQ Inc. at +1-888-768-9162 or +1 (888) 821-0966 or our support team, and if you still have an unresolved complaint regarding Uphold HQ Inc.'s money transmission activity, please direct your complaint to: ...00