| Rank | Company | Operating income | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $451M | Consumer Defensive | Education | United States | NYSE | |
| 2 | $447M | Consumer Defensive | Education | United States | Nasdaq | |
| 3 | $383M | Consumer Defensive | Education | United States | NYSE | |
| 4 | $280M | Consumer Defensive | Education | United States | Nasdaq | |
| 5 | $256M | Consumer Defensive | Education | United States | NYSE | |
| 6 | $211M | Consumer Defensive | Education | United States | Nasdaq | |
| 7 | $180M | Consumer Defensive | Education | United States | Nasdaq | |
| 8 | $63.8M | Consumer Defensive | Education | United States | Nasdaq | |
| 9 | $44.3M | Consumer Defensive | Education | United States | NYSE | |
| 10 | $33.7M | Consumer Defensive | Education | United States | Nasdaq | |
| 11 | $11.8M | Consumer Defensive | Education | United States | NYSE |