Bedrift I - Stjørdal
- Ideloftet DA
- Intellectus AS
- Intus AS
- Ilmio AS
- Ivma AS
- Idea AS
- Interregnum AS
- Ingvild Kjesbu
- Ivrig Eiendom AS
- Irina Filipinka
- Innherredsveien 57 AS
- Interoptik Stjørdal
- Industrien Bakeri/konditori
- Inesa Minasian
- Iryna Voloshun
- Iryna Furdui
- Inna Habdranhmanova
- Industriveien 3 AS
- Industrien Spisested/butikk
- Intersport Stjørdal
- Ingeniørfirmaet Sagen AS
- Inga Darpura
- Iryna Kotelnytska
- Irene Bonslet
- Industrienergi Avd. 71
- Ivr Holding AS
- Ida Arnesen
- Ivar Værnesbranden
- Industripartiet Trøndelag
- Inge Ryan
- Ingunn Nesset
- Ida Frisør AS
- Ingeniørfirma Laugtug AS
- Inge Brandsæter
- Idea Bolig AS
- Ingvild Unstad
- Inge Gudmund Aas
- Impulse Stjørdal Treningssenter
- Industrivegen 6 Stjørdal AS
- Intersport Torgkvartalet Stjørdal
- Interflora Vikans Blomster
- Idrettsbingo AS/Ok Bingo
- Interflora Kimen Blomster
- Isak D Westgaard AS
- Ingeniør/takstmann Knut Størseth
- Ismail Cabdiqani Saleban
- Idnar Malene Lange
- Ivar Rolv Dybwad
- Inger Anne Wahl
- Industrivegen 2 Stjørdal AS
- Iselin Enget Fysioterapi
- I.L. Nybrott
- Ivar Lykkesv 8 AS
- Institutt for Psykomotorisk Fysioterapi
- Institut Sevdaha nord Trøndelag
- Investering i Bedre Helse AS
- Instrumenterings Systemer Inge Sandaunet
- Inbox Marketing Ketil Rabben
- ISS Service Management AS Avd Renhold Stjørdal
- Ida Frisør Ida Hoås Hastad
- ISS Facility Services AS Avd Renhold Stjørdal