Industry: 1531—Operative Builders
Builders primarily engaged in the construction of single-family houses and other buildings for sale on their own account rather than as contractors. Establishments primarily engaged in the construction (including renovation) of buildings for lease or rental on their own account are classified in Real Estate, Industry Group 651.

Condominium developers on own accountOperative builders on own account
Cooperative apartment developers on own accountSpeculative builders
Codes Titles Total Marketable US Businesses
1531Operative Builders6,984
153100Operative builders3,121
15310000Operative builders3,121
153199Operative builders, nec3,863
15319901Condominium developers760
15319902Cooperative apartment developers243
15319903Speculative builder, multi-family dwellings164
15319904Speculative builder, single-family houses2,438
15319905Townhouse developers131