Industry Description
Establishments primarily engaged in underwriting insurance, not elsewhere classified, such as insuring bank deposits and shares in savings and loan associations.
Business Examples
Common types of business activities within US SIC 6399 - Insurance Carriers, Not Elsewhere Classified are:
- Bank deposit insurance
- Deposit or share insurance
- Federal Deposit Insurance Corporation
- Federal Savings and Loan Insurance Corporation
- Health insurance for pets
- Warranty insurance, automobile
IBISWorld Industry Research Report
Property, Casualty and Direct Insurance in the US (52412)
Revenue 2025
$1021.1bn
Growth 2025
2.07%
Key Trends
Industry revenue has benefited from a hardening price cycle during the majority of the period
P&C premiums fluctuate because of changes in pricing
Growth in total policies underwritten along with rising premium prices will help insurers sustain profitability
Products and Services
US-SIC Hierarchy 6399 - Insurance Carriers, Not Elsewhere Classified
US-SIC Code 6399 - Insurance Carriers, Not Elsewhere Classified sits in the 2-digit Insurance Carriers, Not Elsewhere Classified sector. US SIC codes can be 2 to 8 digits and the further along the hierarchy, the more detailed and specific the category will be.
Division: H
Division Title: Finance, Insurance, and Real Estate
2 Digits 3 Digits 4 Digits
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601 Central Reserve Depository Institutions
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602 Commercial Banks
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603 Savings Institutions
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606 Credit Unions
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608 Foreign Banking and Branches and Agencies Of
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609 Functions Related To Depository Banking
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611 Federal and Federally-sponsored Credit Agencies
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614 Personal Credit Institutions
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615 Business Credit Institutions
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616 Mortgage Bankers and Brokers
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621 Security Brokers, Dealers, and Flotation
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622 Commodity Contracts Brokers and Dealers
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623 Security and Commodity Exchanges
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628 Services Allied With the Exchange of Securities
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631 Life Insurance
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632 Accident and Health Insurance and Medical
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633 Fire, Marine, and Casualty Insurance
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635 Surety Insurance
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636 Title Insurance
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637 Pension, Health, and Welfare Funds
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639 Insurance Carriers, Not Elsewhere Classified
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651 Real Estate Operators (except Developers) and Lessors
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653 Real Estate Agents and Managers
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654 Title Abstract Offices
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655 Land Subdividers and Developers
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671 Holding Offices
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672 Investment Offices
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673 Trusts
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679 Miscellaneous Investing
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Extended US-SIC Hierarchy for 6399 - Insurance Carriers, Not Elsewhere Classified
For business marketing and targeting, US SIC Codes have been extended to provide more specific classifications within US-SIC 6399 - Insurance Carriers, Not Elsewhere Classified. Extended US SIC Codes are being continuously updated to reflect the current business environment.
6 Digit SIC Codes
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639901 Real estate maintenance protection plans
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639902 Automobile warranty processing service
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639903 Pet health plans
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639905 Government-insurance carriers nec
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639999 Insurance carriers nec
8 Digit SIC Codes
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63990000 Insurance carriers, nec
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63990100 Deposit insurance
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63990101 Bank deposit insurance
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63990102 Federal Deposit Insurance Corporation (FDIC)
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63990103 Federal Savings and Loan Insurance Corporation (FSLIC)
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63999900 Insurance carriers, nec
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63999901 Health insurance for pets
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63999902 Warranty insurance, automobile
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63999903 Warranty insurance, product; except automobile
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US SIC Code Directory
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