| Rank | Company | Operating income | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $4.41B | Financial Services | Capital Markets | United States | Nasdaq | |
| 2 | $2.58B | Financial Services | Capital Markets | United States | Nasdaq | |
| 3 | $2.34B | Financial Services | Capital Markets | United States | Nasdaq | |
| 4 | $2.25B | Financial Services | Insurance | United States | Nasdaq | |
| 5 | $964M | Financial Services | Capital Markets | United States | Nasdaq | |
| 6 | $950M | Financial Services | Investment Companies | United States | Nasdaq | |
| 7 | $738M | Financial Services | Insurance | United States | Nasdaq | |
| 8 | $717M | Financial Services | Banks | United States | Nasdaq | |
| 9 | $708M | Financial Services | Capital Markets | United States | Nasdaq | |
| 10 | $644M | Financial Services | Capital Markets | United States | Nasdaq | |
| 11 | $619M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 12 | $604M | Financial Services | Capital Markets | United States | Nasdaq | |
| 13 | $505M | Financial Services | Banks | United States | Nasdaq | |
| 14 | $501M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 15 | $417M | Financial Services | Banks | United States | Nasdaq | |
| 16 | $352M | Financial Services | Capital Markets | United States | Nasdaq | |
| 17 | $345M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 18 | $345M | Financial Services | Investment Companies | United States | Nasdaq | |
| 19 | $317M | Financial Services | Capital Markets | United States | Nasdaq | |
| 20 | $302M | Financial Services | Banks | United States | Nasdaq | |
| 21 | $201M | Financial Services | Banks | United States | Nasdaq | |
| 22 | $155M | Financial Services | Capital Markets | United States | Nasdaq | |
| 23 | $149M | Financial Services | Banks | United States | Nasdaq | |
| 24 | $133M | Financial Services | Insurance | United States | Nasdaq | |
| 25 | $104M | Financial Services | Banks | United States | Nasdaq | |
| 26 | $93.8M | Financial Services | Insurance | United States | Nasdaq | |
| 27 | $86.3M | Financial Services | Insurance | United States | Nasdaq | |
| 28 | $73.3M | Financial Services | Banks | United States | Nasdaq | |
| 29 | $66.6M | Financial Services | Banks | United States | Nasdaq | |
| 30 | $61.8M | Financial Services | Investment Companies | United States | Nasdaq | |
| 31 | $55.0M | Financial Services | Insurance | United States | Nasdaq | |
| 32 | $54.4M | Financial Services | Insurance | United States | Nasdaq | |
| 33 | $53.8M | Financial Services | Insurance | United States | Nasdaq | |
| 34 | $49.7M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 35 | $40.5M | Financial Services | Insurance | United States | Nasdaq | |
| 36 | $24.1M | Financial Services | Insurance | United States | Nasdaq | |
| 37 | $19.5M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 38 | $12.9M | Financial Services | Banks | United States | Nasdaq | |
| 39 | $11.1M | Financial Services | Capital Markets | United States | Nasdaq | |
| 40 | $5.48M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 41 | $4.40M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 42 | $3.56M | Financial Services | Capital Markets | United States | Nasdaq | |
| 43 | $2.67M | Financial Services | Capital Markets | United States | Nasdaq | |
| 44 | $1.41M | Financial Services | Investment Companies | United States | Nasdaq |