79. Northstone (NI)
- Managing director: Eamonn Sweeney
- Pre-tax profit: £4.4m
- Employment: 991
- Pay bill: £41.3m
Northstone (NI) Ltd, a subsidiary of the Republic of Ireland’s biggest trading company CRH plc, is one of Northern Ireland’s best-known construction groups.
It is a provider of goods and services to the construction industry through its three trading divisions of Farrans Construction, Cubis Industries and Northstone Materials.