| Rank | Company | Operating income | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $2.04B | Industrials | Engineering & Construction | United States | NYSE | |
| 2 | $1.93B | Industrials | Engineering & Construction | United States | NYSE | |
| 3 | $1.85B | Industrials | Engineering & Construction | United States | NYSE | |
| 4 | $1.49B | Industrials | Engineering & Construction | United States | NYSE | |
| 5 | $734M | Industrials | Engineering & Construction | United States | NYSE | |
| 6 | $650M | Industrials | Engineering & Construction | United States | NYSE | |
| 7 | $602M | Industrials | Engineering & Construction | United States | Nasdaq | |
| 8 | $493M | Industrials | Engineering & Construction | United States | Nasdaq | |
| 9 | $368M | Industrials | Engineering & Construction | United States | NYSE | |
| 10 | $331M | Industrials | Engineering & Construction | United States | NYSE | |
| 11 | $316M | Industrials | Engineering & Construction | United States | NYSE | |
| 12 | $314M | Industrials | Engineering & Construction | United States | NYSE | |
| 13 | $298M | Industrials | Engineering & Construction | United States | Nasdaq | |
| 14 | $267M | Industrials | Engineering & Construction | United States | NYSE | |
| 15 | $263M | Industrials | Engineering & Construction | United States | NYSE | |
| 16 | $225M | Industrials | Engineering & Construction | United States | Nasdaq | |
| 17 | $212M | Industrials | Engineering & Construction | United States | NYSE | |
| 18 | $183M | Industrials | Engineering & Construction | United States | NYSE | |
| 19 | $92.3M | Industrials | Engineering & Construction | United States | Nasdaq | |
| 20 | $66.5M | Industrials | Engineering & Construction | United States | Nasdaq | |
| 21 | $48.5M | Industrials | Engineering & Construction | United States | Nasdaq | |
| 22 | $39.3M | Industrials | Engineering & Construction | United States | Nasdaq | |
| 23 | $29.4M | Industrials | Engineering & Construction | United States | Nasdaq | |
| 24 | $18.1M | Industrials | Engineering & Construction | United States | Nasdaq | |
| 25 | $8.24M | Industrials | Engineering & Construction | United States | NYSE |