If you're talking about land line connection, Streamyx and Unifi/Maxis fibre are pretty much the options that you have. Unless you want to consider of Time Fibre, which only cover for apartment/condo those high rise resident building.

If go for wireless, then there's Yes 4G, which is what I'm currently using, and also P1, Maxis, Celcom, Digi etc. But mind you, those are capped with data quota, like your phone's mobile data plan.
For my case, Yes will throttle the speed to 0.1Mbps once the data quota is finished.
Can consider, but this is capped with data quota, so have to use wisely, and can't really do much downloading.