undamentalytics Newsletter

Environmental & Facilities Services stocks

19 US-listed companies in environmental & facilities services, with $82.8bn of combined revenue in their latest fiscal years. Waste Management is the largest ($25.2bn). The fastest grower with at least $100m of revenue in both years is Casella Waste Systems Inc, up 18.0%. The median company grew 5.3% with a net margin of 8.6%.

Companies19
Combined revenue$82.8bn
Median revenue growth5.3%
Median net margin8.6%
Median return on equity14.0%
#CompanyRevenueGrowthNet marginROEFiscal year
1 Waste ManagementWM $25.2bn 14.2% 10.7% 29.7% 2025
2 Republic ServicesRSG $19.0bn 3.3% 11.2% 18.3% 2025
3 Waste Connections, Inc.WCN $9.5bn 6.1% 11.4% 13.4% 2025
4 ABM Industries IncABM $8.7bn 4.6% 1.9% 9.1% 2025
5 Clean Harbors IncCLH $6.0bn 2.4% 6.5% 14.7% 2025
6 VeraltoVLTO $5.5bn 6.0% 17.1% 36.6% 2025
7 Rollins, Inc.ROL $3.8bn 11.0% 14.0% 38.9% 2025
8 Brightview Holdings, Inc.BV $2.7bn −3.4% 2.1% 4.4% 2025
9 Casella Waste Systems IncCWST $1.8bn 18.0% 0.4% 0.5% 2025
10 Quest Resource Holding CorpQRHC $250m −13.3% −6.1% −32.5% 2025
11 Avalon Holdings CorpAWX $84m −0.3% 0.4% 0.8% 2025
12 Primech Holdings LtdPMEC $78m 4.9% −3.1% −17.3% 2026
13 Perma FIX Environmental Services IncPESI $62m 4.3% −22.3% −24.5% 2025
14 CDT Environmental Technology Investment Holdings LtdCDTG $18m −38.8% −55.9% −30.0% 2025
15 Energys Group LtdENGS $9m −26.2% −30.1% — 2025
16 Renx Enterprises Corp.RENX $8m 3860.7% −194.1% — 2025
17 OIO GroupOIO $6m −4.4% −81.6% −33.5% 2025
18 Tomi Environmental Solutions, Inc.TOMZ $6m −27.2% −66.5% −160.0% 2025
19 374water Inc.SCWO $215,037 −51.7% −9754.2% −189.0% 2025

Medians cover companies with at least $100m of revenue (growth: in both years). Growth is the latest fiscal year against the year before and includes acquisitions.

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Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.