This Finpip overview summarizes Plus500 as commonly marketed to retail traders (founded 2008; HQ: Haifa, Israel). Typical platforms include Plus500 proprietary web platform.
Regulatory snapshot (not legal advice): FCA; CySEC; ASIC; FMA; FSA Seychelles; FSCA; listed on LSE
Official website: https://www.plus500.com/. Confirm licence numbers, product availability, and costs there before funding an account.