Need a prestigious business address without the cost of a full lease? Singapore's flexible-workspace market in 2026 spans premium serviced offices (private, staffed, Grade-A buildings) to virtual offices (a registered business address + mail handling from as little as ~S$50/month). We mapped 8 providers across serviced, network-flexible, and virtual tiers — with what's actually included, whether you can register your company at the address with ACRA, and which suits a solo founder vs a growing team vs an MNC.