Bedrift H - Oppegård
- Hhh AS
- Helitracks AS
- Hoggagutane
- Hjørnetannsbedriften AS
- Helsetica AS
- Helikonsult AS
- Hartman AS
- Hb Rosseland AS
- Huwi AS
- Hhv AS
- Hamisultane
- Henbra AS
- Heidi Engebretsen
- Høgevarde Fiskeforening
- Hm Produkter AS
- Holm Coaching
- Heggelund Utvikling AS
- Hansen Tennisakademi
- Hilde Nysveen
- Hermansen Mekk
- Havo Holding AS
- Homm Invest AS
- Hurra Invest AS
- Hatch Nordic AS
- Håkon Stillingen
- H. Aarseth
- Høgevarde Fiskeforening
- Hassen Pr
- Haugan Øivind
- Høgh Trafikkskole AS
- Høidalen Holding AS
- Hubert Rehabilitering AS
- Handel Iqbal
- Hammergren Trading
- Hpb Holding AS
- Hvg Holding AS
- HTH Consulting AS
- Haukeliveien 48 AS
- Haukeliveien Barnehage
- Happy Eating AS
- Høidalen Promotion
- HS VVS AS
- Himo Holding AS
- Hindberg Torkil
- Himo Eiendom AS
- Henriette Cohen Simonsen
- Hans Alexander Eid
- Huse Sigurd Kjelsbøl
- Hard Work Invest AS
- Harald Inge Fatland
- Hilde Stendal Robinson
- Historien Om Pi AS
- Helsepartiet nordre Follo
- House Of Sridharan
- Hege Sundt Magnussen
- Håndballutstyr.no Petersen
- Habberstad Knut Eirik
- Hold-My-Beer AS
- Hxh Transport Achment
- Halvorsen Holding Invest AS
- Helsepartiet nordre Follo
- Henriette Cohen Simonsen - Gestaltterapi
- HTH Consulting Hilde Thømte
- Holmen Consult og Event
- Hw Cunsulting Hege Wiborg
- Horn Handel & Eiendom AS
- Holme - Ball og Idrettskonsult
- Himo Prosjektutvikling Håvard Ingeborgrud
- Hammerø Sport og Fritid
- Hilde Elisabeth Libekk Inspirasjon
- Hermansen Utleie og Transport
- Holmen Holding & Invest AS
- Hellstrøms Maling og Utearbeid
- Hyttelivets Fremme i Gavlesjåvegen 736
- Hyttelivets Fremme i Gavlesjåvegen 736
- Hudpleiesenteret for Han og Henne AS
- Hugos Førstehjelp Team Hugo Kjellemo
- Heart To Skin Rosa Helene Magallanes Evertsen
- Hi Design og Konsulenttjenester Inge A Tonning