Bedrift J - Bekkestua
- Johabo AS
- Jegerberget AS
- Jodv AS
- Jamne AS
- Jumpking AS
- Joboco AS
- Jott AS
- Jodin AS
- Joco AS
- Jennifer Abildsø
- Johan Björkegren
- Jone Engh
- Juterud Invest AS
- Jessheim Boligutvikling AS
- Jojaju Invest AS
- John Rui A/S
- Jacek Borg AS
- Juliette Sørensen
- Jensen Kultur
- Jansen Media
- Jovang Styling
- Joachim Alfheim
- Jakob Gunby
- Jfn Holding AS
- Janska Invest AS
- Jernia Bekkestua
- Jon Burum
- Justad Service AS
- Jh Eiendomsconsult AS
- Johanne Rogndal AS
- Jesper Espung
- Jotai AS Tvangsavviklingsbo
- Jotai AS Tvangsavviklingsbo
- Just Food DA
- Jakobsen Tunez
- Joker Nadderud
- Jobbtelefon Olithe
- Justyna Zuchowska
- Jensen Benjamin
- Jon Burum
- Jahn Koren Produksjon
- Jan Roger Øren
- Jor Finn Evert
- Jon Maximilian Sandbu
- Johan Peter Amb
- Joheim Cluster Software
- Jostein Dahle Consulting
- John Johnsen Invest
- Jan Anders Jönsson
- J. Lyng Holding AS
- Josom 426 Holding AS
- Jfram 207 Holding AS
- Jonathan Brakken Trener
- Julie Øyan Andersen
- Jeje Internett Service ANS
- Jannicke Skjoldhammer-Jansen
- Jar Malerservice Gambiroza
- John Douglas Surman
- Jb Mikkelsen Konsulent
- Justa Assistanse Galazka
- Just Shine Kwasniak
- Jeanette Fagerli-Quaino
- Julie Listhaug Eriksen
- Johannessen Egil O
- Jane Granum Legespesialist
- John Kåre Stenwig
- Johan Rogge Loennecken
- Jan-Vidar Holm
- Jølstad Begravelsesbyrå Bekkestua
- Jmb Berging & Transport AS
- Jehovas Vitner - Sandvika Menighet
- Jehovas Vitner - Bekkestua Menighet
- Jonlund2tjenester Jon Grøn Lund
- Johansen Silje Hoel Bang
- J A Ringdal Consult
- John Andersens Legat for Idretten
- Jønnes Consult Morten Kloster-Jensen
- Jette M K Ruud Design
- J & J Skiba Transport og Logistikk
- Jesu Kristi Kirke Av Siste Dagers Hellige