Bedrift D - Gamle Fredrikstad
- Doozy AS
- Denofa AS
- Denofa AS
- Divinity AS
- Developr AS
- Damyanova Art
- Denofa Fagforening
- Dunkejon Mc
- Denofa Energi AS
- Denofa Agri AS
- Denofa Industri AS
- Dalsegg Invest AS
- Drift-Partner AS
- Denofa havn AS
- Dressing Fabrikken AS
- Dvergsdal Arne
- Döngeloglu Entreprenørskap
- Dahl Kyllingoppdrett
- Davidsen Charlotte
- Dynamic Integrations AS
- Dronningensgate 39 AS
- Denofa Funksjonær Forening
- Denofa Arbeidernes Byggelag AS
- Den Gamle Bokbyen
- Digitalpedagog Stine Brynildsen
- Dinkdonk Rune Warhuus
- Diall Brands AS Tvangsavviklingsbo
- Diall Brands AS Tvangsavviklingsbo
- Desirée Ulvestad-Grandahl
- Dronningensgate 45 Sarpsborg AS
- Daniels Gaards-Service AS
- Dosmonosart Morten Jacobsen
- Designatelier Iman Abdullah
- Dr. J. L. Hartviksen
- Denofa B.i.L.
- Denofa B.i.L.
- Din Samtaleterapeut Eva Olsen
- Desilumen Teknikk Rui Almeida
- Digital Produksjon Øysæd TV
- De Los Santos Consulting
- Din Regnskapspartner Lise Hoff Johanness
- Drivhuslykke Lise Anette Eklund Kristoffersen
- Du-Cahn Maria Susann Dribben
- Den Glade Rigger Øyvind A. Arntsen
- Det Gode Selskab Anita Fon Mathisen Sidsel Lundin ANS