| Rank | Company | Operating income | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $21.7B | Financial Services | Insurance | United States | NYSE | |
| 2 | $9.96B | Financial Services | Insurance | United States | NYSE | |
| 3 | $8.89B | Financial Services | Capital Markets | United States | NYSE | |
| 4 | $6.04B | Financial Services | Insurance | United States | NYSE | |
| 5 | $5.47B | Financial Services | Capital Markets | United States | NYSE | |
| 6 | $4.65B | Financial Services | Insurance | United States | NYSE | |
| 7 | $4.41B | Financial Services | Capital Markets | United States | Nasdaq | |
| 8 | $3.09B | Financial Services | Insurance | United States | NYSE | |
| 9 | $2.71B | Financial Services | Insurance | United States | NYSE | |
| 10 | $2.58B | Financial Services | Capital Markets | United States | Nasdaq | |
| 11 | $2.34B | Financial Services | Capital Markets | United States | Nasdaq | |
| 12 | $2.25B | Financial Services | Insurance | United States | Nasdaq | |
| 13 | $1.76B | Financial Services | Capital Markets | United States | CBOE | |
| 14 | $1.20B | Financial Services | Insurance | United States | NYSE | |
| 15 | $964M | Financial Services | Capital Markets | United States | Nasdaq | |
| 16 | $950M | Financial Services | Investment Companies | United States | Nasdaq | |
| 17 | $906M | Financial Services | Capital Markets | United States | NYSE | |
| 18 | $828M | Financial Services | Banks | United States | NYSE | |
| 19 | $738M | Financial Services | Insurance | United States | Nasdaq | |
| 20 | $717M | Financial Services | Banks | United States | Nasdaq | |
| 21 | $708M | Financial Services | Capital Markets | United States | Nasdaq | |
| 22 | $672M | Financial Services | Investment Companies | United States | NYSE | |
| 23 | $644M | Financial Services | Capital Markets | United States | Nasdaq | |
| 24 | $630M | Financial Services | Insurance | United States | NYSE | |
| 25 | $619M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 26 | $604M | Financial Services | Capital Markets | United States | Nasdaq | |
| 27 | $524M | Financial Services | Capital Markets | United States | NYSE | |
| 28 | $515M | Financial Services | Capital Markets | United States | NYSE | |
| 29 | $505M | Financial Services | Banks | United States | Nasdaq | |
| 30 | $501M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 31 | $477M | Financial Services | Insurance | United States | NYSE | |
| 32 | $417M | Financial Services | Banks | United States | Nasdaq | |
| 33 | $412M | Financial Services | Capital Markets | United States | NYSE | |
| 34 | $352M | Financial Services | Capital Markets | United States | Nasdaq | |
| 35 | $345M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 36 | $345M | Financial Services | Investment Companies | United States | Nasdaq | |
| 37 | $317M | Financial Services | Capital Markets | United States | Nasdaq | |
| 38 | $307M | Financial Services | Capital Markets | United States | NYSE | |
| 39 | $302M | Financial Services | Banks | United States | Nasdaq | |
| 40 | $295M | Financial Services | Insurance | United States | NYSE | |
| 41 | $290M | Financial Services | Capital Markets | United States | NYSE | |
| 42 | $239M | Financial Services | Investment Companies | United States | NYSE | |
| 43 | $237M | Financial Services | Capital Markets | United States | NYSE | |
| 44 | $216M | Financial Services | Financial Conglomerates | United States | NYSE | |
| 45 | $203M | Financial Services | Insurance | United States | NYSE | |
| 46 | $201M | Financial Services | Banks | United States | Nasdaq | |
| 47 | $192M | Financial Services | Capital Markets | United States | NYSE | |
| 48 | $158M | Financial Services | Capital Markets | United States | NYSE | |
| 49 | $155M | Financial Services | Capital Markets | United States | Nasdaq | |
| 50 | $150M | Financial Services | Capital Markets | United States | NYSE | |
| 51 | $149M | Financial Services | Banks | United States | Nasdaq | |
| 52 | $139M | Financial Services | Financial Conglomerates | United States | NYSE | |
| 53 | $138M | Financial Services | Investment Companies | United States | NYSE | |
| 54 | $133M | Financial Services | Insurance | United States | Nasdaq | |
| 55 | $130M | Financial Services | Capital Markets | United States | NYSE | |
| 56 | $116M | Financial Services | Capital Markets | United States | NYSE | |
| 57 | $106M | Financial Services | Financial Conglomerates | United States | NYSE | |
| 58 | $104M | Financial Services | Banks | United States | Nasdaq | |
| 59 | $93.8M | Financial Services | Insurance | United States | Nasdaq | |
| 60 | $86.3M | Financial Services | Insurance | United States | Nasdaq | |
| 61 | $85.0M | Financial Services | Capital Markets | United States | NYSE | |
| 62 | $74.0M | Financial Services | Insurance | United States | NYSE | |
| 63 | $74.0M | Financial Services | Capital Markets | United States | NYSE | |
| 64 | $73.9M | Financial Services | Insurance | United States | NYSE | |
| 65 | $73.3M | Financial Services | Banks | United States | Nasdaq | |
| 66 | $69.3M | Financial Services | Capital Markets | United States | NYSE | |
| 67 | $66.6M | Financial Services | Banks | United States | Nasdaq | |
| 68 | $61.8M | Financial Services | Investment Companies | United States | Nasdaq | |
| 69 | $55.0M | Financial Services | Insurance | United States | Nasdaq | |
| 70 | $54.4M | Financial Services | Insurance | United States | Nasdaq | |
| 71 | $53.8M | Financial Services | Insurance | United States | Nasdaq | |
| 72 | $49.7M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 73 | $42.0M | Financial Services | Capital Markets | United States | NYSE | |
| 74 | $40.5M | Financial Services | Insurance | United States | Nasdaq | |
| 75 | $26.7M | Financial Services | Capital Markets | United States | NYSE | |
| 76 | $24.1M | Financial Services | Insurance | United States | Nasdaq | |
| 77 | $19.5M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 78 | $12.9M | Financial Services | Banks | United States | Nasdaq | |
| 79 | $11.1M | Financial Services | Capital Markets | United States | Nasdaq | |
| 80 | $8.51M | Financial Services | Capital Markets | United States | NYSE | |
| 81 | $7.79M | Financial Services | Financial Conglomerates | United States | NYSE | |
| 82 | $7.74M | Financial Services | Capital Markets | United States | NYSE | |
| 83 | $7.62M | Financial Services | Capital Markets | United States | NYSE | |
| 84 | $6.24M | Financial Services | Capital Markets | United States | NYSE | |
| 85 | $5.48M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 86 | $4.74M | Financial Services | Capital Markets | United States | NYSE | |
| 87 | $4.46M | Financial Services | Capital Markets | United States | NYSE | |
| 88 | $4.40M | Financial Services | Financial Conglomerates | United States | Nasdaq | |
| 89 | $3.56M | Financial Services | Capital Markets | United States | Nasdaq | |
| 90 | $2.67M | Financial Services | Capital Markets | United States | Nasdaq | |
| 91 | $1.89M | Financial Services | Capital Markets | United States | NYSE | |
| 92 | $1.41M | Financial Services | Investment Companies | United States | Nasdaq |