Check the exchange in my signature - they're relatively new but under a very experienced CEO, fully regulated, all necessary licenses etc - they'll be around for years (can't say the same for many of today's exchanges).
They also have their token that powers the exchange(like Binance), but will also offer far more features than only trading assets.
CoinMetro - for the monthly raffle going on for new members right now(chance to
win ~$175 in their token, XCM).
Fiat deposits/withdrawals - crypto deposits/withdrawals
coming soon: margin trading/lending, debit card, TAM, ETCF..
Only exchange needed nowadays except for the cryptos not listed, but they'll be listing 3 new per week