2002 NAICS Definitions: 523110 Investment Banking and Securities Dealing

2002 NAICS Definitions

523110 Investment Banking and Securities Dealing

This industry comprises establishments primarily engaged in underwriting, originating, and/or maintaining markets for issues of securities. Investment bankers act as principals (i.e., investors who buy or sell on their own account) in firm commitment transactions or act as agents in best effort and standby commitments. This industry also includes establishments acting as principals in buying or selling securities generally on a spread basis, such as securities dealers or stock option dealers.

Cross-References.

Establishments primarily engaged in acting as agents (i.e., brokers) in buying or selling securities on a commission or transaction fee basis are classified in Industry 523120, Securities Brokerage; and
Investment clubs or individual investors primarily engaged in buying or selling financial contracts (e.g., securities) on their own account are classified in Industry 523910, Miscellaneous Intermediation.

Go to: No change 1997 to 2002 2002 NAICS to 1987 SIC 1997 Economic Census Bridge Between 1997 NAICS and SIC
2002
NAICS 1997
NAICS 1987
SIC Corresponding Index Entries

523110 523110 6211 Banking, investment

523110 523110 6211 Bond dealing (i.e., acting as a principal in dealing securities to investors)

523110 523110 6211 Commercial paper dealing (i.e., acting as a principal in dealing securities to in

523110 523110 6211 Investment banking

523110 523110 6211 Making markets for securities

523110 523110 6211 Market making for securities

523110 523110 6211 Paper, dealing of commercial (i.e., acting as principal in dealing securities to

523110 523110 6211 Securities dealers (i.e., acting as a principal in dealing securities to investor

523110 523110 6211 Securities dealing (i.e., acting as a principal in dealing securities to investor

523110 523110 6211 Securities distributing (i.e., acting as a principal in dealing securities to inv

523110 523110 6211 Securities floor traders (i.e., acting as a principal in dealing securities to in

523110 523110 6211 Securities flotation companies

523110 523110 6211 Securities originating (i.e., acting as a principal in dealing securities to inve

523110 523110 6211 Securities trading (i.e., acting as a principal in dealing securities to investor

523110 523110 6211 Securities underwriting

523110 523110 6211 Stock options dealing (i.e., acting as a principal in dealing securities to inves

523110 523110 6211 Trading securities (i.e., acting as a principal in dealing securities to investor

523110 523110 6211 Underwriting securities

2002 NAICS	1997 NAICS	1987 SIC	Corresponding Index Entries
523110	523110	6211	Banking, investment
523110	523110	6211	Bond dealing (i.e., acting as a principal in dealing securities to investors)
523110	523110	6211	Commercial paper dealing (i.e., acting as a principal in dealing securities to in
523110	523110	6211	Investment banking
523110	523110	6211	Making markets for securities
523110	523110	6211	Market making for securities
523110	523110	6211	Paper, dealing of commercial (i.e., acting as principal in dealing securities to
523110	523110	6211	Securities dealers (i.e., acting as a principal in dealing securities to investor
523110	523110	6211	Securities dealing (i.e., acting as a principal in dealing securities to investor
523110	523110	6211	Securities distributing (i.e., acting as a principal in dealing securities to inv
523110	523110	6211	Securities floor traders (i.e., acting as a principal in dealing securities to in
523110	523110	6211	Securities flotation companies
523110	523110	6211	Securities originating (i.e., acting as a principal in dealing securities to inve
523110	523110	6211	Securities trading (i.e., acting as a principal in dealing securities to investor
523110	523110	6211	Securities underwriting
523110	523110	6211	Stock options dealing (i.e., acting as a principal in dealing securities to inves
523110	523110	6211	Trading securities (i.e., acting as a principal in dealing securities to investor
523110	523110	6211	Underwriting securities

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