Firma J - Halden
- Juleselskapet
- Jumo AS
- Jonabo AS
- Joli AS
- Jandu AS
- Jetcarrier AS
- Jared Seiam
- Johannes Mjølnerød
- Joachim Grandahl
- Jpm Maskinering AS
- Jacobsen Cycling
- Jensen Øystein
- Johnsen Invest AS
- Johan Magnusson
- Jens Golden
- Jon Stumberg
- Jansen Trefelling
- Jernia Billington
- Jordmor Hvidsten
- Jørgen Nilsen
- Jet Holding AS
- Johansen Service
- Jubel Foretaket
- Jacta Eiendom AS
- Janic Holding AS
- Jubel Konsultasjon
- Josefinesgt 25 AS
- Johnny Larsen
- Ja Kristiansen AS
- Jonas Nortvedt
- Jvp Holding AS
- Jahnsen Revisjon
- Jonabo Foods AS
- Jan Larsen
- Jva Holding AS
- Jva Eiendomsutvikling AS
- Jane Hupe
- Johanna Angelov
- Jørn Danielsen
- Jerkyshop.no AS
- Jensen Vegard
- Jelena Perovanovic
- Johnsen Morten
- Johansen Entertainment
- Jesper Skorpen AS
- Juliane Derry
- Jostein Haugen
- Jims Salong
- Jens Mo
- Joackim Ødegaard
- Jorunn Brevig
- Juliussen Krantransport
- Jan Rørmyr
- Johansen Roger
- Jost Sports AS
- Jensen Racing
- Jik Invest AS
- Jml Eiendom AS
- Jensen vedlikeholdsservice
- Jostein Breilid
- Joll Holding AS
- Jhn Trading AB
- Johansen Terje
- Jensen Morten
- Jeff Eriksson
- Jysk Halden
- Johan Edman
- Johannes Vierli Vold
- Jon Harald Langsbakken
- Jan Eilert Harboe
- Jon Øivind Vold
- Jan Roar Mjølnerød
- Jon Sigurd Eng
- Jens August Tveter
- Jensen Dag Ragnar
- Jens Trygve Buer
- JT Consult Hansen
- Jens Torgeir Solaugsten
- Jørgen Liholt Gulli
- Jon Anders Idebøen
- Janne Christine Engebregtsen
- Jens Brynild Bakke
- Jon Terje Rovedal
- Jon Thorleif Buer
- J E Seifert & Co ANS
- Joker Torvet Halden
- Johander Internationell Transport AB
- J Lauritzen Eftf
- Jafs Kiosk Øberg AS
- Jørn Håkon Hansen
- Jon Reidar Wiig
- J Lauritzen Eftf
- Jan Erik Kristiansen
- Jr Olsen Consult AS
- Johnsen Trude Agathe
- Jon Barons Fiskeutstyr AS
- Jaroslaw Ziemienowicz Jaroslaw
- Johnsen Lars Petter
- Johansson Internasjonal Import
- Juha Antti Rossi
- Jan Oddvar Heimdal
- Jan Erik Johnsen AS
- Jim Ekstrøms Frisørsalong
- Jon Aksel Brynildsen
- J O Trading AS
- Jan Sigmund Bryntesen
- Johansen Personlig Trener
- Jon Tore Grimsrud
- Julie Marie Stiftelsen
- Julie Marie Stiftelsen
- JS Eiendom Invest AS
- Jon Halvard Bø
- Jarl André Johannesen
- Jensen & Lund DA
- Jeanette Aa. Høydahl
- Ja-Gang Kampkunst
- Jon Reidar Mustorp
- June Lisbeth Holt
- Jensen & Scheele AS
- Jensen Graving & Transport
- Jan-Ivar Svendsen Konsulent
- Jarle og Marie Herrebrøden ANS
- Jarle Johan Mjølnerød Herrebrøden
- Jørnsbo Produkter Tonje Hansen
- Jensens Bygdekafeen på Knatten.
- Johannesen Skog & Anlegg
- Johns Bygg & Fasad AB
- Jan-Fredrik Larsen Konsulenttjenester
- Jk Steinlegging Jukka Päkkile
- Japa Bygg Jan Jørgensen
- Jens Petter Andersen Eiendom
- Jpg Jon Pablo Gjekstad
- Jehovas Vitner - Halden Menighet
- Jensen & Lunds Billakkeringsverksted DA
- Jon Einar Botten Dødsbo
- Jensen & Scheele Bil AS
- jem & fix Halden
- Jensen & Scheele Auto AS
- Jensen & Scheele Bilutleie AS
- Jensen og Scheele Eiendom AS
- Johnsen Stegerød Gård Tormod Bakke
- Jan Tesli Stokke / Nettverk
- Jaeger Media Klaus Henning Jäger
- Jan G. Lilledal AS - Eiendomsmeglerforretning Mnef
- Jo Fog OCH Lim Konsult AB
- Jo Fog OCH Lim Konsult AB
- J 4 S.R.O.
- Jensen & Scheele Bil AS Avd Verksted
- J 4 S.R.O.
- Jugertangen Ro Motor Seil og Fiskeforening
- John Rasmussen, Reklame & Grafisk Produksjon
- Jensen's Bil & Båtpleiesenter Øistein Jensen
- Jan Andersen & Sønn AS Bygg og Tømrermester