Office of Small and Disadvantaged Business Utilization
Bureau of the Public Debt: Top 25
| NAICS Code | NAICS Description |
| 541611 | Administrative Management and General Management Consulting Services |
| 443120 | Computer and Software Stores |
| 511210 | Software Publishers |
| 423430 | Computer and Computer Peripheral Equipment and Software Merchant Wholesalers |
| 541519 | Other Computer Related Services |
| 334111 | Electronic Computer Manufacturing |
| 541511 | Custom Computer Programming Services |
| 337214 | Office Furniture (except Wood) Manufacturing |
| 541512 | Computer Systems Design Services |
| 811212 | Computer and Office Machine Repair and Maintenance |
| 531120 | Lessors of Nonresidential Buildings (except Miniwarehouses) |
| 334119 | Other Computer Peripheral Equipment Manufacturing |
| 561499 | All Other Business Support Services |
| 339944 | Carbon Paper and Inked Ribbon Manufacturing |
| 561599 | All Other Travel Arrangement and Reservation Services |
| 334112 | Computer Storage Device Manufacturing |
| 541219 | Other Accounting Services |
| 561720 | Janitorial Services |
| 517310 | Wireless Telecommunications Carriers (except Satellite) |
| 541211 | Offices of Certified Public Accountants |
| 493190 | Other Warehousing and Storage |
| 611430 | Professional and Management Development Training |
| 541910 | Marketing Research and Public Opinion Polling |
| 335929 | Other Communication and Energy Wire Manufacturing |
| 722320 | Caterers |
Updated January 14, 2008