[2] The chain is a part of Boston Restaurant Associates and is headquartered in Woburn, Massachusetts.

[3] The Regina Pizzeria's first location, at 11 1/2 Thacher Street in Boston's North End, is the best known.

The company also boasts that it makes its own sausage and dough daily from fresh ingredients.

In 1956, the grandson sold Regina Pizza to the Polcari family, who have operated the restaurant since.

[5][6] In 2018, Regina Pizzeria was declared the best pizza restaurant in the United States by TripAdvisor, though a Boston Globe critic pointed out that this is partly due to fame rather than quality.