Offices - Warsaw
- MCX
- Media Business Center
- Melody House
- Mennica Legacy - Tower
- Mennica Legacy - West Building
- Mercedes-Benz Building
- Merlini
- Metron
- Metropolitan
- Mindspace Koszyki - serviced / coworking office
- Mindspace Skyliner - serviced / coworking office
- Mistral A
- Mistral B
- Mokotowska 33/35
- Mokotowska 57
- Mokotowska Square
- Mokotów Box
- Mokotów Nova
- Mokotów Plaza
- Mon Grand Plaisir
- Moniuszki Tower
- Murmańska 25
- mycowork Nimbus - coworking office
- mycowork Park Postępu - coworking office
- myhive Crown Point
- myhive Crown Tower
- myhive IO-1
- myhive Mokotów Four
- myhive Mokotów One
- myhive Mokotów Three
- myhive Mokotów Two
- myhive NIMBUS
- myhive Park Postępu
- myhive Warsaw Spire A
- N21
- Natpoll Business Center
- Nautilus
- NC3
- Nefryt
- Neopark B
- Nestlé House
- New City 1
- New City 2
- New Work Kaleńska - serviced office
- New Work Neopark - serviced office
- New Work Prosta Office Centre - serviced office
- New Work Wola Retro - serviced office
- Nord Point
- Nordic Park
- Nordkapp Flexi Space Budynek 1