Registry · SIC Index · Group 63

SIC 6361 — Title Insurance

SIC 6361 (Title Insurance) covers Title Insurance: Establishments primarily engaged in underwriting insurance to protect the owner of real estate, or lenders of money thereon, against loss sustained by reason of any defect of title.

Official OSHA SIC Manual Definition

Establishments primarily engaged in underwriting insurance to protect the owner of real estate, or lenders of money thereon, against loss sustained by reason of any defect of title.

Official Source Citation: OSHA SIC Manual — Industry 6361 (Title Insurance) (U.S. Department of Labor). Verified: 2026-08-08.

Description & Classification

SIC code 6361 representing 'Title Insurance' is an industry category in the Standard Industrial Classification (SIC) system under U.S. OSHA and Federal procurement registers.

Modern NAICS Crosswalk

Trace the modern equivalent classifications in the 2022 North American Industry Classification System (NAICS) database:

Classification Details

SIC Code6361
Industry TitleTitle Insurance
DivisionDivision H: Finance, Insurance, and Real Estate
Major GroupMajor Group 63: Insurance Carriers
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Source / VerifiedUS Census 1987 SIC Concordance / 2026-08-08

SIC vs NAICS Compliance & Common Mismatches

Legacy SIC code 6361 classifies commercial operations based on primary end-product or service output under the 1987 federal framework. In contrast, modern 2022 NAICS codes group establishments based on production process inputs.

When submitting public disclosures to SEC EDGAR or determining OSHA workplace safety log recordkeeping exemptions (29 CFR Part 1904), rely strictly on the official OSHA 4-digit SIC classification rather than an automated commercial translation.

💡 Expert Guidance: SIC to NAICS Conversion

Common Compliance Mistake: Many contractors and B2B analysts confuse legacy 4-digit SIC codes like 6361 with modern 6-digit NAICS codes. Ensure that you use the correct active 2022 NAICS code (e.g. from the crosswalk below) when submitting representations on SAM.gov, as federal contracting officers only accept modern NAICS codes.

Related Pages & Tools

Further regulatory reference links for legacy SIC code 6361:

Frequently Asked Questions (FAQ)

What industry sector is represented by legacy SIC code 6361? ▾

Legacy SIC code 6361 represents 'Title Insurance', categorized under Division Division H: Finance, Insurance, and Real Estate and Major Group Major Group 63: Insurance Carriers. The Standard Industrial Classification (SIC) system was developed in the late 1930s.

What is the modern 2022 NAICS equivalent for legacy SIC 6361? ▾

Legacy SIC code 6361 maps to the modern 2022 NAICS industry classifications: NAICS 524127 (Direct Title Insurance Carriers), NAICS 524130 (Reinsurance Carriers). Mappings are resolved transitively across successive updates to handle splits.

Why do credit agencies and banks still reference legacy SIC code 6361? ▾

Registries like Dun & Bradstreet, insurance underwriters, and private platforms retain SIC code 6361 because their historical financial risk data and scoring models are indexed using the legacy 4-digit SIC framework.

Does the SEC EDGAR system allow searching public filings by SIC 6361? ▾

Yes. The SEC Division of Corporation Finance assigns a primary 4-digit SIC code to public companies. You can search the EDGAR database using SIC code 6361 to group reporting peer firms.

How do OSHA safety recordkeeping rules apply to SIC code 6361? ▾

Under 29 CFR Part 1904 safety regulations, OSHA references legacy SIC codes including 6361 to determine if a physical establishment is required to maintain daily injury logs (Form 300) or is partially exempt.

What is the structural difference between SIC 6361 and NAICS codes? ▾

SIC code 6361 classifies establishments based on their final product output or market destination (what they sell), while modern NAICS codes classify them based on production processes and inputs (how they work).

What are the typical business activities classified under legacy SIC 6361? ▾

Typical business activities classified under legacy SIC 6361 are the operations associated with 'Title Insurance'. Mapped modern NAICS codes can be referenced for specific current examples.

Is legacy SIC code 6361 uniform across all 50 U.S. states? ▾

Yes, the Standard Industrial Classification (SIC) system, including code 6361, was published as a federal standard and remains uniform nationwide. It is still referenced by various state workers' compensation boards and departments of labor.

Sources & References

  1. U.S. Department of Labor (OSHA): OSHA Standard Industrial Classification (SIC) Manual — Code 6361
  2. U.S. Census Bureau: 1987 SIC to 2022 NAICS Concordance Tables
  3. Federal Reserve Board: Industrial Production & Capacity Utilization Classifications
  4. Internal Revenue Service (IRS): Schedule C Principal Business Activity (PBA) Industry Concordance
  5. Office of Management and Budget (OMB): Standard Industrial Classification Systems Governance

Related Industries in Major Group 63

6311 - Life Insurance...6321 - Accident and Health Insurance...6324 - Hospital and Medical Service Plans...6331 - Fire, Marine, and Casualty Insurance...6351 - Surety Insurance...6371 - Pension, Health, and Welfare Funds...6399 - Insurance Carriers, NEC...