

551 Management of Companies and Enterprises
| 1997 NAICS |
1997 NAICS U.S. Description | Codes | 1987 SIC |
1987 U.S. SIC Description | |
|---|---|---|---|---|---|
| 551 | Management of Companies and Enterprises | ||||
| 5511 | Management of Companies and Enterprises | ||||
| 55111 | Management of Companies and Enterprises | ||||
| 551111 | Offices of Bank Holding Companies | u | E | 6712 | Offices of Bank Holding Companies |
| 551112 | Offices of Other Holding Companies | u | E | 6719 | Offices of Holding Companies, NEC |
| 551114 | Corporate, Subsidiary, and Regional Managing Offices | c | N | These establishments were included as auxiliaries in the 1987 Standard Industrial Classification |
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