Transportation companies in Illinois
7 transportation companies are indexed in Illinois. Each entry below is built from public sources and links to its filings and identifiers. This is a factual directory, not a ranking.
| Company | Industry | Type | Ticker | Revenue (dated) |
|---|---|---|---|---|
| United Airlines | Transportation | subsidiary | UAL | $59B (FY 2025) |
| Federal Signal Corporation | Transportation | public | — | — |
| Tenneco | Transportation | public | — | — |
| United Continental | Transportation | subsidiary | — | — |
| Navistar | Transportation | subsidiary | — | — |
| National Railway Equipment Company | Transportation | private | — | — |
| Pioneer Railcorp | Transportation | private | — | — |
See all Illinois companies or alltransportation companies.