Bedrift P - Lambertseter
- Penumbra AS
- Powerdesign AS
- Pterotype AS
- Pemy AS
- Peripeti AS
- Pristinevin AS
- Potensial AS
- Prozales AS
- Phoenix Transport AS
- Proff Snekker AS
- Phoenix Transport AS
- Pynten Borettslag
- Praktisk Bistand
- Pedagogisk Fagsenter
- Pakkeboks Solveggen
- Pianostemmer Bang
- Psykiater Ellingsen
- Pedesis Capital AS
- Pirret Holding AS
- Profit Partner AS
- Pusterom Eventbyrå AS
- Paley Digital
- Polentur 2025
- Pia Eriksen
- Polentur 2025
- Pb Luft
- Pol Holding AS
- Pizzabakeren Lambertseter
- Prinsdalen Ishockeyklubb
- Pbd Holding AS
- Privatlærer Tveiten
- Pakkeboks Bergkrystallen
- Phi Kompetanse AS
- Pynten Barnehage
- Patricia Natvig
- Pakkeboks Rabben
- Perepecin Artiom
- Pt Synne Myrberget
- Philip Sletten Anlegg
- Peppes Pizza - Lambertseter
- Per Arne Løsåmoen
- Pausaite-Meldaike Renhold
- Personlig Trener Boman
- Psykolog Nicolay Nørbech
- Park og Landskapspleie AS
- Psykolog Martine Dyran
- Pakkeboks Lambertseter Senter
- Piotr Antoni Musial
- Pakkeboks KIWI Karlsrud
- Pizzabua på Lambertseter AS
- Patrycja Winniczuk Art
- Pål Østby Fysioterapi
- Poseidon Offshore Mining AS
- Privatlærer Benedikte Espeland
- Psykolog Ingvild Rongved Lind AS
- Personlig Trener Annette Key
- Psykolog Eirik Jørgensen Sollie
- Pakkeboks Rema 1000 Mellombølgen
- Ptkarihelene Kari Helene Thomassen Riise