SIC 6331 Fire, Marine, and Casualty Insurance

SIC Code: 6331

Code Title: Fire, Marine, and Casualty Insurance

Code Division: H - Finance, Insurance, And Real Estate

SIC 6331 Fire, Marine, and Casualty Insurance Description

Establishments primarily engaged in underwriting fire, marine, and casualty insurance. These establishments are operated by enterprises that may be owned by stock-holders, policy holders, or other carriers.

  • Agricultural (crop and livestock) insurance
  • Assessment associations: fire, marine, and casualty insurance
  • Associated factory mutuals, fire and marine insurance
  • Automobile insurance
  • Boiler insurance
  • Burglary and theft insurance
  • Contact lens insurance
  • Federal Crop Insurance Corporation
  • Insurance carriers: fire, marine, and casualty
  • Mutual fire, marine, and casualty insurance
  • Plate glass insurance
  • Property damage insurance
  • Reciprocal interinsurance exchanges: fire, marine, and casualty
  • Stock fire, marine, and casualty insurance
  • Workers'compensation insurance


SIC 6331 to NAICS Crosswalk

This crosswalk provides a bridge between the replaced Standard Industrial Classification (SIC) and the North American Industry Classification System (NAICS) --