Bedrift H - Hagan
- Himmel AS
- Heldrup AS
- Hosseini
- Hobbsters AS
- Hagankids
- Honningbarn AS
- Haganlegene AS
- Hidein AS
- Høker AS
- Hagearbeid AS
- Holmkameratene
- Hagankids
- Hydraulikkteknikk AS
- Holsteryd
- Hvitevareteknikk AS
- Hebolill AS
- Himmel AS
- Hagan Byggservice ANS
- Høyspent Konsult AS
- Hagan Pizzabakeren
- Helli Holding AS
- Heggeveien 13 AS
- Hns Holding AS
- Holager Holding AS
- He Bolig AS
- Haider Invest
- Hamid Transport
- Haakon Østerby
- Hoff Bygg AS
- Holumskogen Badegruppe
- Hule Eiendom AS
- Happy-T AS
- Harald Frogner AS
- Hagan Tannhelse AS
- Holumskogen SFO
- Hundeinstruktør Jevne
- Hp Trading DA
- Holum Rulleklubb
- Handelsmann Nordengen
- Haroon Khan
- Hagan Maskin AS
- Harris Auto AS
- Harald Frogner AS
- Horgmo Consulting AS
- Himar Enterprise AS
- Holumskogen SFO
- Hmg Supplies AS
- Hermon Selemun
- Hovdan Poly AS
- Heramb Invest AS
- Harjar Sync
- Hedoni Wines AS
- Hundremeterskogen Barnehage
- Holumskogen skole
- Heyday Wines AS
- Hagan Rørservice AS
- Holum Rulleklubb
- Hypro Cartex AS
- Hiab Norway AS
- Haram Holding AS
- Hassan Hussein
- Hockeysmart John Obstfelder
- Her-F Holding AS
- Hagan Senterforetak SA
- Heleli Invest 3 AS
- Huseierforeningen Skytta B2/B3
- Hagan Senterforetak SA
- Hil Alpin Toppen
- H.G. Haraldsen
- Holum Skog Velforening
- Hellerud Bernt Christian
- Heartbeat Yoga Ahmed
- Holum Skog Velforening
- Hanna H Weiner
- Hussein Heider Kerar
- Hotconsulting Jarle Hotvedt
- Horvath Finans AS Konkursbo
- Horvath Finans AS Konkursbo
- Hagen-Privchemphys Hagen
- Holiday Bilutleie Zawislak
- Henriette Elnes Vonen
- Hussein Rokeia Heider
- Holum Skog Grendehus
- Huseierforeningen Skytta B4
- Hagan Post i Butikk
- Hagan Montering S Olafsdottir
- Hilton Tech & Holding AS
- Head Biotech Bjørn Sponberg
- Hovednummer Lager Eagle Products
- Hovednr Kontor Eagle Products
- Hagan Pizza & Kebab AS
- Hagan Pizza & Kebab AS
- Hagan Yacht Club Holding AS
- Huseierforeningen Skyttaputten Felt C
- Harris Auto Tariq Khan
- Hundetrener Siw-Malin Bye
- Hjemmetjenesten i Nittedal sør
- Hiab B.i.L.
- Hanunav Hans-Egil Ulvang Dødsbo
- Hellinga 16 B-C-D
- Halo Logopedtjeneste Hanne Sofie Midtlin
- Hellinga 16 B-C-D
- Hagan-Nittedal Pizza & Kebab
- Haugstvedt Transport Henrik Haugstvedt Johannessen
- Hagan Lyd & Lys Per Ole Hvatum
- Hagantannlegene - John M Sandjord, Jan Thoren og Morten Endreson