Ysgol Treferthyr
Criccieth LL52 0RR
School/college/university

Ysgol Uwchradd Botwnnog
Pwllheli LL53 8PY
School/college/university

Ysgol Uwchradd Brynrefail
Caernarfon LL55 4AD
School/college/university

Ysgol Uwchradd Dyffryn Nantlle
Caernarfon LL54 6RL
School/college/university

Ysgol Uwchradd Dyffryn Ogwen
Bangor LL57 3NN
School/college/university

Ysgol Uwchradd Eifionydd
Porthmadog LL49 9HS
School/college/university

Ysgol Uwchradd Friars
Bangor LL57 2LN
School/college/university

Ysgol Uwchradd Glan Y Mor
Pwllheli LL53 5NU
School/college/university

Ysgol Uwchradd Syr Hugh Owen
Caernarfon LL55 1HW
School/college/university

Ysgol Uwchradd Tryfan
Bangor LL57 2TY
School/college/university

Ysgol Uwchradd Tywyn
Tywyn LL36 9EU
School/college/university

Ysgol Y Faenol
Bangor LL57 2NN
School/college/university

Ysgol Y Felinheli
Y Felinheli LL56 4TZ
School/college/university

Ysgol Y Garnedd
Bangor LL57 2LX
School/college/university

Ysgol Y Garreg
Penrhyndeudraeth LL48 6LJ
School/college/university

Ysgol Y Gelli
Caernarfon LL55 1DU
School/college/university

Ysgol Y Gorlan
Porthmadog LL49 9RN
School/college/university

Ysgol Y Moelwyn
Blaenau Ffestiniog LL41 3DW
School/college/university

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