Find the best Heating & Air Conditioning in Londonderry
Londonderry is considered a Large Town with a population of 25,114 and 2,567 businesses. 20 in 2018 were added to the Londonderry Chamber of Commerce business directory which was less than 2017 which had 23.
The economy of Londonderry employs 18,459 people and has an unemployment rate of 3.1%. Some of the largest industries in Londonderry are Professional Services (259),Personal Services & Consultants (69), and Builders & Contractors (68).