55 Management of Companies and Enterprises
| Code | Title | Count |
|---|---|---|
| 5511 | Management of Companies and Enterprises | |
| 551111 | Offices of Bank Holding Companies | 4455 |
| 551112 | Offices of Other Holding Companies | 7797 |
| 551114 | Corporate, Subsidiary, and Regional Managing Offices | 3276 |