Some of those companies mentioned above probably will never show up in this forum ever again. Bitpay is a good example. These guys were actively trying to push their big block agenda and they delayed segwit update for a long time. When they were doing that, people in this forum were also actively promoting btcpay and cursing bitpay. So,  I don't think bitpay will ever come here and advertise their services.

I think some similar stuff also happened with coinbase.