Firma Y - Ensjø
- Yoon AS
- Yelpi AS
- Yb Rørå
- Yrsa Ulriksdottir
- Yngve Leonhardsen
- Ynola Holding AS
- Yte Sammen AS
- Yulia Seeger
- Yx Smøreolje AS
- Ylva Greni Gulbrandsen
- Yoga Teaching Andersson
- YX Norge AS (Hovedkontor)
- Yogalign Gudny Ø Flatabø
- Ylva Kristine Bjørlykke Lege
- Yrkesorganisasjonenes Sentral- Forbund - Kommune
- Ymse Consulting Kjetil Tvedt