- Mellon Square
- 415 Oliver Avenue, Pittsburgh, PA, 15222
- Mervis Hall (University Of Pittsburgh)
- Mervis Hall, Pittsburgh, PA, 15260
- Millennium Dance Complex Pittsburgh
- 2504 East Carson Street, Pittsburgh, PA, 15203
- Millvale Business District
- Grant Avenue, Millvale, PA, 15209
- Millvale Riverfront Park
- 501 Lincoln Avenue, Pittsburgh, PA, 15209
- Mine Factory, The
- 201 North Braddock Avenue, Pittsburgh, PA, 15208
- Mister (Mr.) Roboto Project
- 5106 Penn Avenue, Pittsburgh, PA, 15224
- Mister (Mr.) Small's Funhouse
- 400 Lincoln Avenue, Millvale, PA, 15209
- Modern Formations
- 4919 Penn Avenue, Pittsburgh, PA, 15224
- Moe's Southwest Grille (Market Square)
- 210 Forbes Avenue, Pittsburgh, PA, 15222