Largest Pollution & Treatment Controls Companies by Market Cap

The Pollution & Treatment Controls sector has 107 publicly listed stocks with a combined market cap of $86.31 Billion. Veralto Corporation leads the sector with a market cap of $20.85 Billion. This ranking covers all Pollution & Treatment Controls stocks globally — from large-cap industry leaders to mid-cap and small-cap companies — ranked by market capitalization and updated daily.

Total Market Cap (USD)

$86.31 Billion

Companies Listed

107

Largest Company

Veralto Corporation
Rank Company Market Cap (USD) Market Cap (Local) Country Price 24h Change 7d Change 24h Volume
1 Veralto Corporation
NYSE:VLTO 		$20.85 Billion $20.85 Billion USA $83.98 +1.57% -1.10% 47.19 Million
2 Suzhou TA&A Ultra Clean Technology Co Ltd
SHE:300390 		$11.36 Billion CN¥77.61 Billion China CN¥93.42 -3.81% +16.85% 1.44 Billion
3 Zurn Elkay Water Solutions Corporation
NYSE:ZWS 		$7.76 Billion $7.76 Billion USA $49.57 +1.52% +4.98% 16.07 Million
4 Federal Signal Corporation
NYSE:FSS 		$6.87 Billion $6.87 Billion USA $112.70 +2.08% +5.45% 8.34 Million
5 KURITA WTR IND.UNSP.ADR 2
F:KWI0 		$4.52 Billion €3.87 Billion Germany €83.00 +0.61% -0.60% 36.00
6 Munters Group AB
ST:MTRS 		$3.85 Billion Skr35.76 Billion Sweden Skr195.90 -0.61% -6.94% 9.06 Million
7 Fujian Longking Co Ltd
SHG:600388 		$3.07 Billion CN¥20.98 Billion China CN¥16.52 -5.98% +0.73% 394.22 Million
8 CECO Environmental Corp.
NASDAQ:CECO 		$2.93 Billion $2.93 Billion USA $92.55 -2.59% +14.93% 23.13 Million
9 CHINA CONCH VENT. HD -01
F:68C 		$2.28 Billion €1.95 Billion Germany €1.12 +0.90% -5.08% 0.00
10 MayAir Technology (China) Co. Ltd. A
SHG:688376 		$1.59 Billion CN¥10.84 Billion China CN¥80.15 +2.76% +21.05% 72.19 Million
11 Purecycle Technologies Holdings Corp
NASDAQ:PCT 		$1.48 Billion $1.48 Billion USA $8.19 -6.93% -31.84% 167.12 Million
12 Zhejiang Goldensea Envi Tech C
SHG:603311 		$1.41 Billion CN¥9.62 Billion China CN¥40.80 +4.43% +10.78% 490.90 Million
13 Hebei Sailhero Environmental
SHE:300137 		$1.38 Billion CN¥9.43 Billion China CN¥17.58 +0.11% -5.08% 653.95 Million
14 Shanghai Emperor of Cleaning Hi-Tech Co Ltd
SHG:603200 		$1.24 Billion CN¥8.51 Billion China CN¥48.47 -0.16% +7.00% 113.27 Million
15 Jingjin Environmental Protection Co Ltd
SHG:603279 		$1.13 Billion CN¥7.73 Billion China CN¥13.41 -2.26% -0.52% 237.15 Million
16 Central Plains Environment Protection Co Ltd
SHE:000544 		$1.12 Billion CN¥7.64 Billion China CN¥7.84 -0.63% +0.64% 99.41 Million
17 Fujian Longma Envi Sanitation
SHG:603686 		$891.19 Million CN¥6.09 Billion China CN¥14.66 -0.54% +0.62% 304.43 Million
18 Shanghai Sheng Jian Environment Technology Co Ltd
SHG:603324 		$769.75 Million CN¥5.26 Billion China CN¥35.62 +3.97% +23.42% 261.34 Million
19 Niutech Environment Technology Corp
SHG:688309 		$731.99 Million CN¥5.00 Billion China CN¥63.00 +9.02% -0.08% 51.35 Million
20 Shanghai CEO Environmental Protection Technology Co Ltd
SHG:688335 		$680.19 Million CN¥4.65 Billion China CN¥31.40 +7.83% +12.06% 97.53 Million
21 Wuxi Delinhai Environmental Technology Co Ltd
SHG:688069 		$677.95 Million CN¥4.63 Billion China CN¥41.00 +2.50% -21.99% 122.40 Million
22 Runner Xiamen Corp
SHG:603408 		$660.83 Million CN¥4.52 Billion China CN¥10.09 -0.20% +2.02% 50.94 Million
23 Penyao Environmental Protection Co Ltd Class A
SHE:300664 		$527.87 Million CN¥3.61 Billion China CN¥4.77 -1.24% -3.05% 264.78 Million
24 Shanghai Canature Environmental
SHE:300272 		$516.28 Million CN¥3.53 Billion China CN¥5.77 +0.52% -0.17% 206.55 Million
25 Sunrise Energy Metals Ltd
AU:SRL 		$513.85 Million AU$726.23 Million Australia AU$16.87 +14.14% +22.96% 14.28 Million
26 ION Exchange (India) Limited
NSE:IONEXCHANG 		$485.58 Million Rs44.90 Billion India Rs365.25 +2.05% +7.17% 6.55 Million
27 Aduro Clean Technologies Inc. Common Stock
NASDAQ:ADUR 		$472.86 Million $472.86 Million USA $14.55 -1.76% +1.04% 9.42 Million
28 Nanjing CEC Environmental Protect
SHE:300172 		$450.56 Million CN¥3.08 Billion China CN¥4.55 -0.22% -2.36% 332.87 Million
29 Energy Recovery Inc
NASDAQ:ERII 		$442.26 Million $442.26 Million USA $8.58 -2.05% +7.65% 27.47 Million
30 ShenZhen GAD Environmental Technology Co. Ltd.
SHE:300854 		$434.17 Million CN¥2.97 Billion China CN¥29.65 -3.01% -6.41% 197.35 Million
31 Scimee Sci &Tech Co Ltd
SHE:300425 		$409.31 Million CN¥2.80 Billion China CN¥4.10 -0.73% -2.15% 183.74 Million
32 Cambi ASA
OL:CAMBI 		$363.73 Million Nkr3.46 Billion Norway Nkr21.60 +0.93% -3.57% 1.56 Million
33 Suzhou Shijing Environmental Technology Co.Ltd.
SHE:301030 		$346.50 Million CN¥2.37 Billion China CN¥11.70 -0.51% -12.29% 276.03 Million
34 Envipco Holding N.V.
AS:ENVI 		$305.20 Million €261.06 Million Netherlands €3.95 -1.62% -5.84% 2.02 Million
35 Shenwu Energy Saving Co Ltd
SHE:000820 		$291.40 Million CN¥1.99 Billion China CN¥3.08 +0.33% -5.81% 170.22 Million
36 Zhejiang Tuna Environmental Science & Technology Co Ltd
SHG:603177 		$280.27 Million CN¥1.92 Billion China CN¥9.38 +1.96% -2.29% 102.04 Million
37 Absolent Group AB
ST:ABSO 		$243.66 Million Skr2.26 Billion Sweden Skr200.00 +0.00% +1.52% 40.88K
38 Anhui Yuanchen Environmental Protection Science & Technology Co. Ltd.
SHG:688659 		$243.26 Million CN¥1.66 Billion China CN¥10.39 +5.91% +6.89% 111.52 Million
39 Anhui Huaqi Environmental Protection Technology Co. Ltd.
SHE:300929 		$210.75 Million CN¥1.44 Billion China CN¥10.90 +0.18% -4.80% 90.11 Million
40 China Ecotek Corp
TW:1535 		$195.32 Million NT$6.20 Billion Taiwan NT$50.10 -0.60% +1.11% 2.96 Million
41 Xiongan Kerong Environment Technology Co Ltd
SHE:300152 		$189.84 Million CN¥1.30 Billion China CN¥1.82 +1.11% -4.21% 963.08 Million
42 NX Filtration Holding BV
AS:NXFIL 		$162.55 Million €139.04 Million Netherlands €3.18 +20.68% +19.10% 861.11K
43 GnBS Engineering Co. Ltd.
KQ:382800 		$139.35 Million ₩205.63 Billion Korea ₩6460.00 +2.70% -1.07% 30.58 Million
44 Waterco Ltd
AU:WAT 		$127.20 Million AU$179.77 Million Australia AU$5.13 +0.00% +0.00% 4.67K
45 Pyrum Innovations AG
OL:PYRUM 		$121.96 Million Nkr1.16 Billion Norway Nkr270.00 +0.00% -1.82% 9.81K
46 Kc Cottrell
KO:119650 		$117.68 Million ₩173.64 Billion Korea ₩1581.67 +0.00% +0.00% 0.00
47 Arq Inc
NASDAQ:ARQ 		$113.33 Million $113.33 Million USA $2.77 +1.84% +4.53% 6.31 Million
48 PYRUM INNOV.AG NA O.N.
F:PYR 		$112.90 Million €96.57 Million Germany €25.00 +1.21% -2.72% 770.00
49 Bright Sheland International Co Ltd
TWO:4556 		$88.63 Million NT$2.81 Billion Taiwan NT$66.50 -9.40% +45.36% 12.50 Million
50 Super Dragon Technology Co Ltd
TW:9955 		$88.51 Million NT$2.81 Billion Taiwan NT$26.90 -2.54% -1.82% 9.83 Million
51 Vow ASA
OL:VOW 		$70.29 Million Nkr667.95 Million Norway Nkr2.30 +0.22% +4.31% 40.90 Million
52 Fluence Corporation Ltd
AU:FLC 		$62.27 Million AU$88.01 Million Australia AU$0.08 -2.53% -18.95% 6.56 Million
53 Amiad Water Systems Ltd
TA:AMD 		$57.08 Million ILA21.29 Billion Israel ILA697.90 -0.09% +4.16% 17.50K
54 Fluence Corporation Limited
F:4SVE 		$52.06 Million €44.53 Million Germany €0.05 +4.65% -18.18% 20.04K
55 Unibios Holdings S.A
AT:BIOSK 		$42.11 Million €36.02 Million Greece €2.46 -0.20% +1.44% 474.23K
56 Fuel Tech Inc
NASDAQ:FTEK 		$40.83 Million $40.83 Million USA $1.31 +0.00% -2.96% 4.28 Million
57 374Water Inc. Common Stock
NASDAQ:SCWO 		$37.23 Million $37.23 Million USA $2.20 -4.76% -13.04% 1.50 Million
58 BioRem Inc.
V:BRM 		$36.41 Million CA$50.33 Million Canada CA$3.10 +0.00% +1.64% 718.99K
59 Dancomech Holdings Bhd
KLSE:5276 		$36.11 Million RM143.83 Million Malaysia RM0.33 +0.00% -1.52% 2.51 Million
60 Co2 Capsol AS
OL:CAPSL 		$33.39 Million Nkr317.32 Million Norway Nkr4.25 -1.16% +5.20% 2.24 Million
61 Qleanair Holding AB
ST:QAIR 		$33.26 Million Skr309.07 Million Sweden Skr20.80 -1.89% -0.48% 306.13K
62 Environmental Clean Technologies Ltd
AU:ECT 		$32.39 Million AU$45.77 Million Australia AU$0.11 +0.00% -12.00% 10.60 Million
63 Handok Clean Tech Co. Ltd
KQ:256150 		$25.58 Million ₩37.74 Billion Korea ₩4890.00 -0.10% +3.71% 272.51K
64 ARENA.PL S.A. ZY -50
F:8G6 		$24.03 Million €20.56 Million Germany €0.06 -6.57% -15.23% 0.00
65 WOLFTANK-ADISA HLDG O.N.
F:WAH 		$23.75 Million €20.32 Million Germany €4.26 -0.93% -11.62% 300.00
66 Environmental Group Ltd (the)
AU:EGL 		$23.69 Million AU$33.48 Million Australia AU$0.09 -7.37% -23.48% 31.80 Million
67 Wolftank Group AG
XETRA:WAH 		$23.56 Million €20.15 Million Germany €4.46 +0.68% +7.99% 137.76K
68 ClearSign Combustion Corporation
NASDAQ:CLIR 		$22.29 Million $22.29 Million USA $4.12 -0.36% -0.72% 472.59K
69 GSD Technologies Co. Ltd
TW:6641 		$21.16 Million NT$671.60 Million Taiwan NT$18.40 -0.27% +1.10% 917.57K
70 Filter Vision Public Company Limited
BK:FVC 		$20.49 Million ฿657.26 Million Thailand ฿0.30 -3.23% -3.23% 28.89 Million
71 Parkway Corporate Ltd
AU:PWN 		$19.59 Million AU$27.69 Million Australia AU$0.01 +0.00% +0.00% 27.54 Million
72 Thermal Energy International Inc.
V:TMG 		$19.17 Million CA$26.50 Million Canada CA$0.16 +3.33% +0.00% 1.89 Million
73 BIO UV Group
PA:ALTUV 		$18.98 Million €16.23 Million France €1.37 +0.00% -2.14% 431.44K
74 Bactiquant AS
CO:BACTIQ 		$18.55 Million Dkr118.57 Million Denmark Dkr3.16 +0.00% -0.94% 479.75K
75 M VEST WATER NK-00227652
F:7YA 		$18.18 Million €15.55 Million Germany €0.47 -0.42% +2.60% 0.00
76 Cosmos Technology International Berhad
KLSE:0261 		$17.07 Million RM67.97 Million Malaysia RM0.27 +1.92% +0.00% 3.01 Million
77 Brite Tech Bhd
KLSE:0011 		$16.77 Million RM66.78 Million Malaysia RM0.27 +0.00% +0.00% 1.63 Million
78 TOMI Environmental Solutions Inc
NASDAQ:TOMZ 		$16.03 Million $16.03 Million USA $0.69 -3.33% -26.94% 8.16 Million
79 De.Mem Ltd
AU:DEM 		$15.60 Million AU$22.05 Million Australia AU$0.07 +7.94% +4.62% 8.45 Million
80 BEYOND MED TEC. INC. NEW
F:7FM 		$15.19 Million €13.00 Million Germany €0.44 -3.93% -3.51% 13.83K
81 Kc Green Holdi
KO:009440 		$11.75 Million ₩17.33 Billion Korea ₩756.00 +0.00% +0.00% 0.00
82 Bawat Water Technologies AB
ST:BAWAT 		$10.83 Million Skr100.62 Million Sweden Skr1.14 -3.39% +5.56% 145.05K
83 Rain Enhancement Technologies Holdco, Inc. Class A Common Stock
NASDAQ:RAIN 		$10.40 Million $10.40 Million USA $2.22 -3.06% +1.37% 879.65K
84 Banka BioLoo Limited
NSE:BANKA 		$10.24 Million Rs947.03 Million India Rs87.09 -3.23% -3.93% 161.52K
85 UV Germi SA
PA:ALUVI 		$9.40 Million €8.04 Million France €2.53 +7.20% +5.86% 53.18K
86 Saxlund Group AB
ST:SAXG 		$9.22 Million Skr85.67 Million Sweden Skr11.90 -1.24% -1.24% 39.98K
87 Euro Tech Holdings Company Ltd
NASDAQ:CLWT 		$9.08 Million $9.08 Million USA $1.20 -4.00% -18.90% 25.09 Million
88 LiqTech International Inc
NASDAQ:LIQT 		$9.05 Million $9.05 Million USA $0.91 +3.88% +1.89% 13.00 Million
89 Osmosun SA
PA:ALWTR 		$9.00 Million €7.70 Million France €1.12 -1.32% -3.45% 232.54K
90 Sharc International Systems
F:IWIA 		$8.97 Million €7.67 Million Germany €0.09 +4.29% -1.16% 0.00
91 Premier Products Public Company Limited
BK:PPP 		$7.57 Million ฿243.00 Million Thailand ฿0.81 +1.25% -14.74% 1.80 Million
92 BAWAT WATER TECHNOLOGIES
F:M5W 		$6.88 Million €5.89 Million Germany €0.09 -0.56% +6.67% 0.00
93 Aeris Environmental Ltd
AU:AEI 		$6.46 Million AU$9.12 Million Australia AU$0.04 +0.00% +0.00% 2.08 Million
94 Horisont Energi AS
OL:HRGI 		$5.74 Million Nkr54.56 Million Norway Nkr1.30 +4.00% -6.14% 955.42K
95 Questor Technology Inc.
V:QST 		$4.92 Million CA$6.80 Million Canada CA$0.25 +2.08% -3.92% 366.95K
96 Porvair plc
LSE:PRV 		$4.43 Million GBX36.42 Billion UK GBX790.00 -0.50% -3.19% 1.39 Million
97 Sparta Capital Ltd
V:SAY 		$3.61 Million CA$4.99 Million Canada CA$0.02 +0.00% +0.00% 0.00
98 CleanCore Solutions Inc.
NYSE MKT:ZONE 		$3.36 Million $3.36 Million USA $0.81 +3.81% +37.24% 59.98 Million
99 Phoslock Environmental Technologies Ltd
AU:PET 		$3.09 Million AU$4.37 Million Australia AU$0.01 +0.00% -12.50% 17.28 Million
100 Airtouch Solar Ltd
TA:ARTS 		$3.02 Million ILA1.13 Billion Israel ILA30.90 +0.00% -0.96% 8.84 Million
101 OCEAN-GEOLOOP AS NK -01
F:FQ4 		$2.28 Million €1.95 Million Germany €0.04 +0.00% -14.94% 0.00
102 Appulse Corp
V:APL 		$2.24 Million CA$3.10 Million Canada CA$0.21 +2.44% -30.00% 411.71K
103 DevvStream Corp. Common Stock
NASDAQ:DEVS 		$2.10 Million $2.10 Million USA $0.21 -21.43% -51.85% 1.05 Billion
104 Aker Carbon Capture ASA
OL:ACC 		$2.05 Million Nkr19.52 Million Norway Nkr0.14 +0.00% +0.00% 128.28 Million
105 Current Water Technologies Inc
V:WATR 		$1.66 Million CA$2.29 Million Canada CA$0.01 +0.00% +0.00% 1.21 Million
106 MYCELX Technologies Corporation
LSE:MYX 		$195.65K GBX1.61 Billion UK GBX66.00 +0.00% +2.33% 757.29K
107 ATMOFIZER TECHNOL.INC. B
F:J3KA 		$190.10K €162.60K Germany €0.02 +0.00% +0.00% 0.00

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