| Aerospace & Defense | 61 |
| Specialty Industrial Machinery | 30 |
| Pollution & Treatment Controls | 1 |
| Consulting Services | 2 |
| Industrial Distribution | 5 |
| Building Products & Equipment | 7 |
| Farm & Heavy Construction Machinery | 5 |
| Metal Fabrication | 29 |
| Electrical Equipment & Parts | 9 |
| Staffing & Employment Services | 4 |
| Conglomerates | 3 |
| Business Equipment & Supplies | 3 |
| Rental & Leasing Services | 6 |
| Specialty Business Services | 14 |
| Trucking | 20 |
| Railroads | 7 |
| Engineering & Construction | 45 |
| Integrated Freight & Logistics | 3 |
| Airlines | 12 |
| Security & Protection Services | 11 |
| Waste Management | 3 |
| Tools & Accessories | 1 |
| Airports & Air Services | 1 |