Largest Commercial & Professional Services Companies

Market Capitalization
Market CapitalizationEfficiencyMarket RiskExp Return
1ADP Automatic Data Processing
103.34 B
 0.19 
 0.73 
 0.14 
2WM Waste Management
83.32 B
 0.29 
 1.02 
 0.30 
3RELX Relx PLC ADR
82.86 B
 0.18 
 1.18 
 0.21 
4TRI Thomson Reuters Corp
71.08 B
 0.17 
 1.13 
 0.19 
5CTAS Cintas
63.94 B
 0.18 
 1.20 
 0.21 
6RSG Republic Services
58.17 B
 0.29 
 0.75 
 0.22 
7CPRT Copart Inc
50.41 B
 0.07 
 1.34 
 0.09 
8PAYX Paychex
44.39 B
 0.00 
 1.12 
 0.00 
9WCN Waste Connections
43.78 B
 0.27 
 1.13 
 0.31 
10CSGP CoStar Group
35.27 B
 0.02 
 1.52 
 0.03 
11VRSK Verisk Analytics
34.86 B
 0.00 
 1.27 
 0.01 
12EFX Equifax
32.88 B
 0.19 
 1.68 
 0.33 
13BR Broadridge Financial Solutions
23.61 B
 0.06 
 0.98 
 0.06 
14ROL Rollins
21.03 B
 0.09 
 1.26 
 0.12 
15VLTO Veralto
18.96 B
 0.15 
 1.62 
 0.24 
16TRU TransUnion
14.9 B
 0.20 
 2.07 
 0.41 
17RTO Rentokil Initial PLC
14.15 B
 0.02 
 1.79 
 0.03 
18RBA RB Global
14.1 B
 0.13 
 2.04 
 0.26 
19GFL Gfl Environmental Holdings
13.66 B
 0.18 
 1.77 
 0.32 
20CLH Clean Harbors
9.92 B
 0.09 
 1.56 
 0.15 
The analysis above is based on a 90-day investment horizon and a default level of risk. Use the Portfolio Analyzer to fine-tune all your assumptions. Check your current assumptions here.
Market Capitalization is the total market value of a company's equity. It is one of many ways to value a company and is calculated by multiplying the price of the stock by the number of shares issued. If a firm has one type of stock its market capitalization will be the current market share price multiplied by the number of shares. However, if a company has multiple types of equities then the market cap will be the total of the market caps of the different types of shares. In most publications or references market cap is broken down into the mega-cap, large-cap, mid-cap, small-cap, micro-cap, and nano-cap. Market Cap is a measurement of business as total market value of all of the outstanding shares at a given time, and can be used to compare different companies based on their size.