J & G GYM LIMITED Company number 10899532 · Monitor this company Active - Proposal to Strike off Overview People 3 Financial Control Documents Analysis Location Related Registered office Address9 South Penrallt, Caernarfon, United Kingdom, LL55 1NS PostcodeLL55 1NS Companies at this postcode 10 Average house price in LL55 1NS £126,000 (14 sales) Map