Commercial & Professional Services — US sector stocks, live prices and news
Constituents · 30
- 1
Waste Management, Inc. Common StockWM$88B
- 2
CintasCTAS$72B
- 3
Republic Services, Inc. Common StockRSG$64B
- 4
RELX PLC PLC American Depositary Shares (Each representing One Ordinary Share)RELX$61B
- 5
Waste Connections, Inc. Common SharesWCN$39B
- 6
CopartCPRT$29B
- 7
Verisk AnalyticsVRSK$24B
- 8
Rollins, Inc. Common StockROL$22B
- 9
Equifax, Inc. Common StockEFX$21B
- 10
RB Global, Inc. Common StockRBA$20B
- 11
Clean Harbors, Inc. Common StockCLH$15B
- 12
CoStar GroupCSGP$14B
- 13
Tetra TechTTEK$7B
- 14
MSA Safety Incorporated Common StockMSA$6B
- 15
Casella Waste SystemsCWST$5B
- 16
VSEVSEC$5B
- 17
ADT Inc. Common StockADT$5B
- 18
FTI Consulting, Inc. Common StockFCN$5B
- 19
Brinks Company (The) Common StockBCO$4B
- 20
Unifirst Corporation Common StockUNF$4B
- 21
Brady Corporation Common StockBRC$4B
- 22
Korn Ferry Common StockKFY$4B
- 23
Robert Half Inc. Common StockRHI$3B
- 24
ExponentEXPO$3B
- 25
McGrath RentMGRC$3B
- 26
CimpressCMPR$2B
- 27
ABM Industries Incorporated Common StockABM$2B
- 28
Pitney Bowes Inc. Common StockPBI$2B
- 29
HNI Corporation Common StockHNI$2B
- 30
TriNet Group, Inc. Common StockTNET$2B
Latest Commercial & Professional Services news · 1
More US market news ›About Commercial & Professional Services
The Commercial & Professional Services sector includes 74 listed US companies with a combined market capitalization of $561B. Its largest constituent is Waste Management, Inc. Common Stock (WM). Below are the biggest Commercial & Professional Services stocks and the latest news across them.
What are the largest Commercial & Professional Services stocks?
The biggest US Commercial & Professional Services companies by market cap include Waste Management, Inc. Common Stock (WM), Cintas (CTAS), Republic Services, Inc. Common Stock (RSG), RELX PLC PLC American Depositary Shares (Each representing One Ordinary Share) (RELX), Waste Connections, Inc. Common Shares (WCN). The full ranked list is shown above.
How big is the US Commercial & Professional Services sector?
The Commercial & Professional Services sector spans 74 listed US companies with a total market capitalization of about $561B.
Where can I see Commercial & Professional Services news?
The latest stories across Commercial & Professional Services companies are listed in the news section on this page, updated as they are published.
Live quotes update during US trading hours; the last close is shown otherwise. Market capitalization is aggregated from listed US companies and provided for information only — not investment advice.

