This Finpip overview summarizes TenkoFX as commonly marketed to retail traders (founded 2012; HQ: Belize City, Belize). Typical platforms include MetaTrader 4, MetaTrader 5.
Regulatory snapshot (not legal advice): IFSC Belize
Official website: https://tenkofx.com/. Confirm licence numbers, product availability, and costs there before funding an account.