Bedrift H - Frogner
- Hansen
- Hacoberg AS
- Hydroscand AS
- Hydroscand AS
- Hydroscand AS
- Hydroscand AS
- Hydroscand AS
- Hydroscand AS
- Hydroscand AS
- Heggard AS
- Hesselberg AS
- Hallgruppen AS
- Hydroscand AS
- Hydroscand AS
- Heidi Karlstad
- Harald Wilberg
- Håkon Berger
- Hage Medical
- Haugen Musikk
- Hammersland Kranservice AS
- Huldre Invest AS
- Hemaca Holding AS
- Hesselberg AS Avd Frogner
- Haldenveien 715 AS
- Hydroscand Eiendom AS
- Håvard Semb
- Hrisca Radu
- Hverdagsstylisten Syversen
- Hoel Aktiv
- Hydroscand Bedriftsidrettslag
- Høiby Co
- Hovi Invest AS
- Hydroscand Bedriftsidrettslag
- Hundere Trening
- Hilgunn Olsen
- Hansen Utleie
- Haaland Performance AS
- Hawu Eiendom AS
- Hasle Jørn
- Hytjan Ola
- Hammeren Hytteforening
- Henha Invest AS
- Heksebergåsen Vel
- Halvor Bjordal
- Hage John
- Hryhorii Tsekhniak
- Hey Du AS
- Hg Prosjekt AS
- Hg Prosjektering AS
- Hospital Trading
- Hilgunn Olsen
- Hagu Rental AS
- Haneborg Gruppen AS
- Holter VVS AS
- Hey Di AS
- Hammerseth Rolf
- Høyem Integrasjon AS
- Hammersland Byggservice AS
- Happy Horses AS
- Hawkvalley Invest AS
- Htt Holding AS
- Hesselberg Eiendom AS
- Hoffman Tolk
- Høyem Trond
- H Fagerli
- Hejer Ivar
- Heien Elisabeth
- Havi Logistics AS
- Hammersland Utleie AS
- Holm Petter Anders
- Hilde Helen Degerdal
- HK Transport Koudmani
- Hilde Nyland Ingebretsen
- Hesselberg Eiendom Moss AS
- Håkon Amblie Sørensen
- Håkon Berger Holding AS
- H. Dahl Invest AS
- Helge August Berger
- Hans Kristian Kjærstad
- Harmeet Kaur Grewal
- Heidi Kotmark Holding AS
- Huseby Anne Lise
- Hjemme med Barn
- Hjemme med Barn
- Hjerte for Ull AS
- Håkon Benoni Henriksen
- Hoppensprett Frogner Aktivitetsbarnehage
- Håndverker Barna Csibi
- Hytjan & Vardøy AS
- Hans Frode Kielland Asmyhr
- Hobbyverden.no Camilla Tharaldsen
- Holistic Touch By Afinogenova
- Harvez Transport Haris Pervez
- Heidi og Monas Snekkeri ANS
- Heidi Kristin Elisabeth Dalen
- Hako Ground & Garden AS
- Hydroscand AS Hovedkontor og Lager
- Hilverda de Boer Norge AS
- Hectors Maskin V/Bjørn Hector Jørgensen
- Hilde Erlandsen Barn med Peg
- Håndverker Cristian Csaba-Cristian Buna
- Hoel gård Frogner Hilde Louise Berger
- Honning Anna Import - Eksport Anna Szpotowska-Tokarek