Brand: Nationwide Nationwide Building Society 29 High Street | Current account, Mortgage, Savings and other personal finance in AltonVisit your local Nationwide Building Society at 29 High Street in Alton. The world's largest building society, run for the benefit of its members. Helping you with your Current account, Mortgage, Savings.Return to Nav Find your nearest branch Here today, here tomorrow Changes to opening times: This branch is now closed on Wednesdays & Fridays . By closing on our quieter days, the team can help more members on the phone and online. More on the Alton https://locations.nationwidebranches.co.uk/alton/29-high-street