Firma P - Spydeberg
- Plateteknikk AS
- Predita AS
- Promacon AS
- Plastilon
- Prodib AS
- Prismaprofil AS
- Prestby Eiendom AS
- Pass Partner
- Perfetto Eiendom AS
- Pso Regnskap AS
- Partyka Naturinformasjon
- Pjk Invest AS
- Pauer Consulent AS
- Pauer Consulent AS
- Petter Schou
- Petter Åsvestad
- Pakkeboks Tunveien
- Peh Holding AS
- Panciroli Digital
- Polygon Spydeberg
- Praktiske Møbler AS
- Pederstad maskin
- Peder Mørk
- Prestby Rør AS
- Preben Prestby
- Per Willy Buffelen
- Petter Kristian Sundby
- På Lag med AS
- Patrik Dramstad Antonsen
- Projekk & Assistanse AS
- Ppf Skogdrift Oftedahl
- Pakkeboks KIWI Spydeberg
- Pia Kristin Sørlie
- Per Gunnar Kraggerud
- Per Asbjørn Torp
- Per Harald Fagernes
- Per Jørgen Østberg
- Permanent Beauty Katarzyna Kornaszewska
- Palm International Marketing & Consulting
- Per Arne Martinsen/Pa Montering
- Pigernes Blomster & Glæder ANS
- Peter Proff Bygg Krawczyk
- Per Arne Tufte Firma
- Pål Finngard Thoresen Tronstad
- Partiet Sentrum indre Østfold
- Partiet Sentrum indre Østfold
- Push IT Jesper Bull Noulund
- Public Institution Baltic Innovation Group
- Power Helse Klinikk Monika Pauer Liaøy
- Persian New Life Church In Norway