Ysgol Yr Eifl
Caernarfon LL54 5LU
School/college/university

Ysgol Yr Hendre
Caernarfon LL55 2AT
School/college/university

Ysgubor Moelyci
Bangor LL57 4BB
Restaurant/Cafe/Canteen

Ystafell De Dwyryd
Blaenau Ffestiniog LL41 3YU
Restaurant/Cafe/Canteen

Ystafell De Plas yn Rhiw
Pwllheli LL53 8AB
Restaurant/Cafe/Canteen

Yugen Coffee House
Bangor LL57 1DN
Restaurant/Cafe/Canteen

Yummy Box
Pwllheli LL53 5HY
Takeaway/sandwich shop

Yus Chinese Takeaway
Caernarfon LL55 1AN
Takeaway/sandwich shop

Zaytera
Llandanwg LL46 2SD
Other catering premises

Zinc Abersoch Ltd
Pwllheli LL53 7AW
Restaurant/Cafe/Canteen

Zip World Llechwedd Caffi
Blaenau Ffestiniog LL41 3NB
Restaurant/Cafe/Canteen

Zizza pizza
Bangor LL57 1YA
Takeaway/sandwich shop

Zoetic Bakehouse
LL41
Other catering premises