Largest Commercial & Professional Services Companies

Market Capitalization
Market CapitalizationEfficiencyMarket RiskExp Return
1ADP Automatic Data Processing
99.85 B
 0.06 
 0.85 
 0.05 
2WM Waste Management
84.31 B
 0.22 
 0.95 
 0.21 
3RELX Relx PLC ADR
77.84 B
 0.01 
 1.06 
 0.01 
4TRI Thomson Reuters Corp
69.68 B
 0.05 
 1.12 
 0.06 
5CTAS Cintas
67.6 B
 0.13 
 1.28 
 0.17 
6RSG Republic Services
60.45 B
 0.27 
 0.68 
 0.18 
7CPRT Copart Inc
53.58 B
 0.19 
 1.18 
 0.22 
8PAYX Paychex
43.18 B
 0.00 
 0.98 
 0.00 
9WCN Waste Connections
42.18 B
 0.09 
 0.93 
 0.08 
10CSGP CoStar Group
37.83 B
 0.06 
 2.33 
 0.14 
11VRSK Verisk Analytics
31.57 B
(0.15)
 1.00 
(0.15)
12EFX Equifax
27.62 B
(0.07)
 2.10 
(0.15)
13BR Broadridge Financial Solutions
22.87 B
(0.10)
 1.01 
(0.10)
14ROL Rollins
21.76 B
 0.05 
 1.33 
 0.07 
15VLTO Veralto
18.96 B
 0.23 
 1.35 
 0.31 
16TRU TransUnion
14.47 B
 0.05 
 2.18 
 0.12 
17RBA RB Global
13.41 B
 0.14 
 1.87 
 0.26 
18RTO Rentokil Initial PLC
13.18 B
 0.02 
 3.11 
 0.05 
19GFL Gfl Environmental Holdings
12.07 B
(0.04)
 1.57 
(0.06)
20CLH Clean Harbors
10.6 B
 0.16 
 1.29 
 0.20 
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.