Firma Y - Fredrikstad
- Yankee AS
- Yellow Projects AS
- Yings Kitchen AS
- Yoga Normann
- Yavoslav Ovchynnikov
- Yaqub Rajabzadeh
- Yoga Engegård
- Yakob Negash Hdru
- Y H Grønvoll
- Yohannes Letesif Teklehaimanot
- Ytre Skeivik Kystlag
- Yt og Nyt
- Ytre Skeivik Kystlag
- Yonsem Ghere Bahta
- Yonsem Ghere Bahta
- Yvonne Eve Mazurek Mehlum
- Yoga og Helseklinikken Fredrikstad
- Yogi Mommy Andersen-Lopez
- Yaybjorn Technology Oddbjørn Sjøgren