This Finpip overview summarizes TMGM as commonly marketed to retail traders (founded 2013; HQ: Sydney, Australia). Typical platforms include MetaTrader 4, MetaTrader 5, IRESS.
Regulatory snapshot (not legal advice): ASIC; VFSC Vanuatu; FMA New Zealand for some services
Official website: https://www.tmgm.com/. Confirm licence numbers, product availability, and costs there before funding an account.