What is the modern NAICS equivalent for SIC 6099?

Q: What is the modern NAICS equivalent for SIC 6099?

SIC code 6099 maps to the following modern 2022 NAICS codes: 523160 - Commodity Contracts Intermediation, 522320 - Financial Transactions Processing, Reserve, and Clearinghouse Activities, 523991 - Trust, Fiduciary, and Custody Activities, 522390 - Other Activities Related to Credit Intermediation.

Registry · SIC Index · Group 60

SIC 6099 — Functions Related to Depository Banking, NEC

SIC 6099 is 'Functions Related to Depository Banking, NEC', a 4-digit Standard Industrial Classification (SIC) code under Major Group 60: Depository Institutions (Division H: Finance, Insurance, and Real Estate); it maps to modern 2022 NAICS code(s): 523160 (Commodity Contracts Intermediation), 522320 (Financial Transactions Processing, Reserve, and Clearinghouse Activities).

Description & Classification

SIC code 6099 representing 'Functions Related to Depository Banking, NEC' 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:

NAICS 523160 - Commodity Contracts Intermediation (via SIC1987:6099→NAICS1997:52313→2002:523130→2007:523130→2012:523130→2017:523130→2022:523160)
NAICS 522320 - Financial Transactions Processing, Reserve, and Clearinghouse Activities (via SIC1987:6099→NAICS1997:52232→2002:522320→2007:522320→2012:522320→2017:522320→2022:522320)
NAICS 523991 - Trust, Fiduciary, and Custody Activities (via SIC1987:6099→NAICS1997:523991→2002:523991→2007:523991→2012:523991→2017:523991→2022:523991)
NAICS 522390 - Other Activities Related to Credit Intermediation (via SIC1987:6099→NAICS1997:52239→2002:522390→2007:522390→2012:522390→2017:522390→2022:522390)

Classification Details

SIC Code	6099
Industry Title	Functions Related to Depository Banking, NEC
Division	Division H: Finance, Insurance, and Real Estate
Major Group	Major Group 60: Depository Institutions
Source / Verified	US Census 1987 SIC Concordance / 2026-06-28

Related Resources & Compliance Guides

Further regulatory reference links for legacy SIC code 6099:

SIC Codes Complete Compliance Guide — Detailed history and active legal applications of the SIC classification framework.
Why Legacy SIC Codes Persist Guide — How credit systems and the SEC still rely on SIC metadata.
SIC ↔ NAICS Crosswalk Tool — Trace industrial code conversions dynamically.
SIC Major Group 60 Hub — View other legacy industries in this business division.

Related Industries in Major Group 60

6011 - Federal Reserve Banks...6019 - Central Reserve Depository Institutions,...6021 - National Commercial Banks...6022 - State Commercial Banks...6029 - Commercial Banks, NEC...6035 - Savings Institutions, Federally Chartere...6036 - Savings Institutions, Not Federally Char...6061 - Credit Unions, Federally Chartered...

Frequently Asked Questions (FAQ)

What industry does SIC code 6099 represent?

What is the modern 2022 NAICS mapping for SIC 6099?

SIC code 6099 maps to modern NAICS codes: 523160 - Commodity Contracts Intermediation, 522320 - Financial Transactions Processing, Reserve, and Clearinghouse Activities, 523991 - Trust, Fiduciary, and Custody Activities, 522390 - Other Activities Related to Credit Intermediation.