Pollution & Treatment Controls industry stocks

The Pollution & Treatment Controls industry has 18 US-listed companies on stockrow and is part of the Industrials sector, with a combined market value of $37.4B. Veralto Corporation (VLTO) is the largest at $23.5B, followed by Zurn Elkay Water Solutions Cor and CECO Environmental Corp.. Median revenue growth over the last twelve months is 9.79%. 2 of the 18 pay a dividend; the median yield among payers is 0.56%.

Pollution & Treatment Controls medians

Metric Industry Market
P/S 3.6× 2.0×
P/B 2.1× 1.8×
EV/EBITDA 17.7× 11.0×
EV/Sales 4.3× 2.2×
Earnings yield −18.0% 1.18%
Free cash flow yield −5.86% 0.48%
Gross margin 34.7% 46.3%
Operating margin −29.0% 0.00%
Net margin −31.9% 0.55%
Free cash flow margin −12.2% 0.00%
Return on equity −38.2% 1.76%
Return on assets −26.1% 0.00%
Return on invested capital 0.00% 0.00%
Revenue growth (TTM) 9.79% 7.41%
Revenue growth, 5-year CAGR 8.56% 8.85%
Net income growth, 5-year CAGR 0.00% 0.00%
Debt to equity 0.0× 0.2×
Current ratio 1.9× 1.6×
Net debt to EBITDA 0.3× 0.6×
Payout ratio 0.0× 0.0×
Market cap $48.1M $612.7M

All 18 companies

Open in screener
Ticker Company Market cap Price 1D P/E Net margin Revenue growth Dividend yield
VLTO Veralto Corporation 23.45b 97.14 0.93% 24.33 17.35% 6.23% 0.33%
ZWS Zurn Elkay Water Solutions Cor 7.73b 46.65 0.11% 28.45 15.45% 10.69% 0.79%
CECO CECO Environmental Corp. 4.10b 73.50 0.88% 0.00 (3.39%) 37.64% —
PCT PureCycle Technologies, Inc. 998.50m 5.02 3.29% 0.00 (1,775.62%) — —
ADUR Aduro Clean Technologies Inc. 448.39m 12.63 0.56% 0.00 (11,151.72%) (6.78%) —
ERII Energy Recovery, Inc. 353.23m 6.81 (0.29%) 23.48 12.72% (14.95%) —
ARQ Arq, Inc. 87.77m 2.02 0.50% 0.00 (42.14%) 4.93% —
SCWO 374Water Inc. 54.75m 3.01 (2.59%) 0.00 (1,056.18%) 53.49% —
FTEK Fuel Tech, Inc. 53.54m 1.72 0.00% 0.00 (12.75%) 8.89% —
BCHT Birchtech Corp. 42.62m 1.61 (0.62%) 0.00 (21.73%) 11.02% —
ZONE Zone Frontier Inc. 30.54m 0.13 0.00% 0.00 (4,664.52%) 80.71% —
CLIR ClearSign Technologies Corporation 23.55m 3.45 (0.29%) 0.00 (96.07%) 82.74% —
LIQT LiqTech International, Inc. 20.95m 0.61 (4.69%) 0.00 (63.66%) (0.17%) —
RAIN Rain Enhancement Technologies Holdco, Inc. 11.71m 1.00 (0.99%) 0.00 0.00% — —
TOMZ TOMI Environmental Solutions, Inc. 11.56m 1.48 4.23% 0.00 (49.77%) 11.42% —
CLWT Euro Tech Holdings Company Limited 10.75m 1.37 (5.52%) 17.13 1.79% 7.02% —
DEVSF DevvStream Corp. 5.37m 0.18 (10.00%) 0.00 (82,597.95%) — —
SPEC Spectaire Holdings Inc. 1.26m 0.00 0.00% 0.00 0.00% — —

Updated 26 September 2026