Benllech has a range of businesses which include public houses and hotels, camping and caravan sites and several bed and breakfasts. The community has a primary school, Ysgol Goronwy Owen; library, doctors' surgery, chemist, several churches, hardware store, two community centres, police and fire station, tennis court and bowling green, a number of supermarkets (Spar, Cooperative and Tesco Express), restaurants and a petrol service station. Between 1909 and 1950 there was a railway station close to the village which was the terminus of the Red Wharf Bay branch line. The old station house and several railway bridges can be seen along the road approaching the village.
