Largest Pollution & Treatment Controls Companies by Market Cap

The Pollution & Treatment Controls sector has 106 publicly listed stocks with a combined market cap of $88.66 Billion. Veralto Corporation leads the sector with a market cap of $21.53 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)

$88.66 Billion

Companies Listed

106

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 		$21.53 Billion $21.53 Billion USA $86.73 +0.18% -1.71% 39.75 Million
2 Suzhou TA&A Ultra Clean Technology Co Ltd
SHE:300390 		$12.37 Billion CN¥84.52 Billion China CN¥101.74 -3.56% -7.93% 1.74 Billion
3 Zurn Elkay Water Solutions Corporation
NYSE:ZWS 		$7.76 Billion $7.76 Billion USA $49.77 -2.45% -1.05% 27.10 Million
4 Federal Signal Corporation
NYSE:FSS 		$6.65 Billion $6.65 Billion USA $115.43 -1.66% -1.75% 10.73 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 		$3.86 Billion Skr35.82 Billion Sweden Skr196.25 -5.56% -4.73% 11.29 Million
7 Fujian Longking Co Ltd
SHG:600388 		$3.63 Billion CN¥24.78 Billion China CN¥19.51 +1.99% +3.23% 452.50 Million
8 CHINA CONCH VENT. HD -01
F:68C 		$2.35 Billion €2.01 Billion Germany €1.27 -2.31% -3.79% 4.00K
9 CECO Environmental Corp.
NASDAQ:CECO 		$1.94 Billion $1.94 Billion USA $80.45 -1.29% +2.92% 16.85 Million
10 Purecycle Technologies Holdings Corp
NASDAQ:PCT 		$1.57 Billion $1.57 Billion USA $9.76 -1.31% +32.79% 92.04 Million
11 Jingjin Environmental Protection Co Ltd
SHG:603279 		$1.57 Billion CN¥10.70 Billion China CN¥18.56 -3.78% -3.58% 231.41 Million
12 Shanghai Emperor of Cleaning Hi-Tech Co Ltd
SHG:603200 		$1.56 Billion CN¥10.63 Billion China CN¥60.56 -2.42% -2.24% 210.09 Million
13 MayAir Technology (China) Co. Ltd. A
SHG:688376 		$1.52 Billion CN¥10.39 Billion China CN¥76.80 +2.33% +10.20% 70.78 Million
14 Hebei Sailhero Environmental
SHE:300137 		$1.44 Billion CN¥9.87 Billion China CN¥18.40 -2.49% +8.94% 1.02 Billion
15 Central Plains Environment Protection Co Ltd
SHE:000544 		$1.21 Billion CN¥8.24 Billion China CN¥8.45 +0.36% -0.35% 146.04 Million
16 Fujian Longma Envi Sanitation
SHG:603686 		$1.16 Billion CN¥7.96 Billion China CN¥19.16 -2.29% +1.48% 332.18 Million
17 Niutech Environment Technology Corp
SHG:688309 		$935.32 Million CN¥6.39 Billion China CN¥80.50 -7.51% +19.07% 75.20 Million
18 Wuxi Delinhai Environmental Technology Co Ltd
SHG:688069 		$918.21 Million CN¥6.27 Billion China CN¥55.53 +1.06% +53.19% 99.78 Million
19 Zhejiang Goldensea Envi Tech C
SHG:603311 		$797.35 Million CN¥5.45 Billion China CN¥23.10 +10.00% +21.13% 233.62 Million
20 Runner Xiamen Corp
SHG:603408 		$762.35 Million CN¥5.21 Billion China CN¥11.64 -1.94% -2.27% 53.24 Million
21 Shanghai Canature Environmental
SHE:300272 		$660.34 Million CN¥4.51 Billion China CN¥7.38 -2.64% -4.53% 540.74 Million
22 Shanghai CEO Environmental Protection Technology Co Ltd
SHG:688335 		$645.96 Million CN¥4.41 Billion China CN¥29.82 -3.56% -4.55% 65.27 Million
23 Penyao Environmental Protection Co Ltd Class A
SHE:300664 		$609.76 Million CN¥4.17 Billion China CN¥5.51 -2.48% -2.13% 604.17 Million
24 Shanghai Sheng Jian Environment Technology Co Ltd
SHG:603324 		$558.19 Million CN¥3.81 Billion China CN¥25.83 -1.79% +1.69% 67.78 Million
25 Nanjing CEC Environmental Protect
SHE:300172 		$536.71 Million CN¥3.67 Billion China CN¥5.42 -1.28% +0.37% 440.70 Million
26 ION Exchange (India) Limited
NSE:IONEXCHANG 		$522.61 Million Rs48.32 Billion India Rs393.10 -2.73% -4.51% 6.58 Million
27 Sunrise Energy Metals Ltd
AU:SRL 		$513.85 Million AU$726.23 Million Australia AU$13.38 +7.13% +7.47% 12.82 Million
28 ShenZhen GAD Environmental Technology Co. Ltd.
SHE:300854 		$497.28 Million CN¥3.40 Billion China CN¥33.96 -2.69% +5.99% 179.77 Million
29 Scimee Sci &Tech Co Ltd
SHE:300425 		$481.19 Million CN¥3.29 Billion China CN¥4.82 -3.60% -3.98% 185.43 Million
30 Energy Recovery Inc
NASDAQ:ERII 		$462.45 Million $462.45 Million USA $8.73 +0.34% -20.64% 25.19 Million
31 Shenwu Energy Saving Co Ltd
SHE:000820 		$366.15 Million CN¥2.50 Billion China CN¥3.87 +0.78% +0.00% 201.57 Million
32 Cambi ASA
OL:CAMBI 		$355.31 Million Nkr3.38 Billion Norway Nkr21.10 -1.86% +4.98% 2.46 Million
33 Zhejiang Tuna Environmental Science & Technology Co Ltd
SHG:603177 		$353.48 Million CN¥2.42 Billion China CN¥11.83 -1.33% +0.68% 160.00 Million
34 Suzhou Shijing Environmental Technology Co.Ltd.
SHE:301030 		$341.46 Million CN¥2.33 Billion China CN¥11.53 +0.61% +3.04% 329.26 Million
35 Envipco Holding N.V.
AS:ENVI 		$299.39 Million €256.08 Million Netherlands €4.65 -2.00% +0.00% 1.19 Million
36 Anhui Yuanchen Environmental Protection Science & Technology Co. Ltd.
SHG:688659 		$279.79 Million CN¥1.91 Billion China CN¥11.95 -1.89% +6.22% 88.97 Million
37 Anhui Huaqi Environmental Protection Technology Co. Ltd.
SHE:300929 		$273.40 Million CN¥1.87 Billion China CN¥14.14 -2.01% +1.00% 100.92 Million
38 Absolent Group AB
ST:ABSO 		$248.54 Million Skr2.31 Billion Sweden Skr204.00 +0.49% +11.48% 226.17K
39 GnBS Engineering Co. Ltd.
KQ:382800 		$194.36 Million ₩286.80 Billion Korea ₩9010.00 +7.65% -0.88% 51.48 Million
40 Xiongan Kerong Environment Technology Co Ltd
SHE:300152 		$194.01 Million CN¥1.33 Billion China CN¥1.86 -5.58% +4.49% 603.09 Million
41 China Ecotek Corp
TW:1535 		$192.98 Million NT$6.13 Billion Taiwan NT$49.50 -1.20% -1.98% 1.71 Million
42 NX Filtration Holding BV
AS:NXFIL 		$162.55 Million €139.04 Million Netherlands €2.69 +0.00% +0.19% 538.65K
43 Waterco Ltd
AU:WAT 		$135.60 Million AU$191.64 Million Australia AU$5.45 +0.00% +0.00% 4.06K
44 Pyrum Innovations AG
OL:PYRUM 		$126.93 Million Nkr1.21 Billion Norway Nkr281.00 +0.00% -1.40% 10.94K
45 Kc Cottrell
KO:119650 		$117.68 Million ₩173.64 Billion Korea ₩1581.67 +0.00% +0.00% 0.00
46 PYRUM INNOV.AG NA O.N.
F:PYR 		$112.66 Million €96.36 Million Germany €26.90 +2.28% +1.89% 500.00
47 Super Dragon Technology Co Ltd
TW:9955 		$96.57 Million NT$3.07 Billion Taiwan NT$29.35 -2.49% +0.34% 10.43 Million
48 Fluence Corporation Ltd
AU:FLC 		$72.78 Million AU$102.86 Million Australia AU$0.09 +9.76% +11.11% 4.95 Million
49 Vow ASA
OL:VOW 		$72.12 Million Nkr685.37 Million Norway Nkr2.36 +2.61% -3.87% 25.05 Million
50 Arq Inc
NASDAQ:ARQ 		$70.02 Million $70.02 Million USA $2.71 -0.73% +10.61% 8.80 Million
51 Amiad Water Systems Ltd
TA:AMD 		$60.96 Million ILA22.74 Billion Israel ILA745.30 -0.19% +2.52% 51.06K
52 Environmental Group Ltd (the)
AU:EGL 		$59.23 Million AU$83.71 Million Australia AU$0.22 +2.33% +1.38% 7.11 Million
53 Bright Sheland International Co Ltd
TWO:4556 		$58.98 Million NT$1.87 Billion Taiwan NT$44.25 -2.85% +23.60% 23.66 Million
54 Fluence Corporation Limited
F:4SVE 		$57.89 Million €49.51 Million Germany €0.05 +2.20% -7.00% 85.94K
55 Unibios Holdings S.A
AT:BIOSK 		$45.35 Million €38.79 Million Greece €2.69 -0.19% +6.76% 178.65K
56 BioRem Inc.
V:BRM 		$40.87 Million CA$56.50 Million Canada CA$3.53 +0.28% +4.13% 1.33 Million
57 Dancomech Holdings Bhd
KLSE:5276 		$40.00 Million RM159.32 Million Malaysia RM0.36 +0.00% +1.41% 1.94 Million
58 Environmental Clean Technologies Ltd
AU:ECT 		$39.75 Million AU$56.17 Million Australia AU$0.14 -6.90% +8.00% 16.64 Million
59 Fuel Tech Inc
NASDAQ:FTEK 		$39.61 Million $39.61 Million USA $1.46 -2.01% -10.43% 5.84 Million
60 Qleanair Holding AB
ST:QAIR 		$37.10 Million Skr344.73 Million Sweden Skr23.20 -18.02% -14.71% 324.29K
61 374Water Inc. Common Stock
NASDAQ:SCWO 		$36.81 Million $36.81 Million USA $2.18 -2.03% -10.49% 1.40 Million
62 Co2 Capsol AS
OL:CAPSL 		$35.36 Million Nkr335.99 Million Norway Nkr4.50 -4.05% -11.42% 668.25K
63 Handok Clean Tech Co. Ltd
KQ:256150 		$27.62 Million ₩40.75 Billion Korea ₩5280.00 +0.96% -3.12% 283.01K
64 ARENA.PL S.A. ZY -50
F:8G6 		$25.90 Million €22.16 Million Germany €0.09 -0.57% +0.58% 0.00
65 ClearSign Combustion Corporation
NASDAQ:CLIR 		$24.61 Million $24.61 Million USA $4.55 +4.24% -10.08% 575.82K
66 WOLFTANK-ADISA HLDG O.N.
F:WAH 		$23.75 Million €20.32 Million Germany €4.74 +2.60% +0.85% 300.00
67 Wolftank Group AG
XETRA:WAH 		$23.56 Million €20.15 Million Germany €4.70 +0.00% +1.51% 111.43K
68 Parkway Corporate Ltd
AU:PWN 		$21.55 Million AU$30.46 Million Australia AU$0.01 +0.00% +10.00% 33.92 Million
69 GSD Technologies Co. Ltd
TW:6641 		$21.33 Million NT$677.08 Million Taiwan NT$18.55 -2.88% +2.20% 2.18 Million
70 Filter Vision Public Company Limited
BK:FVC 		$21.17 Million ฿679.17 Million Thailand ฿0.31 +0.00% -11.43% 29.95 Million
71 Thermal Energy International Inc.
V:TMG 		$19.76 Million CA$27.31 Million Canada CA$0.16 -3.03% +3.23% 2.40 Million
72 M VEST WATER NK-00227652
F:7YA 		$19.64 Million €16.80 Million Germany €0.48 -7.57% -11.03% 539.00
73 Bactiquant AS
CO:BACTIQ 		$19.14 Million Dkr122.32 Million Denmark Dkr3.26 +1.56% +2.19% 1.11 Million
74 BIO UV Group
PA:ALTUV 		$18.73 Million €16.02 Million France €1.40 +0.00% +3.70% 466.90K
75 LiqTech International Inc
NASDAQ:LIQT 		$17.42 Million $17.42 Million USA $2.25 -1.32% +10.84% 528.22K
76 Cosmos Technology International Berhad
KLSE:0261 		$17.39 Million RM69.26 Million Malaysia RM0.27 -5.26% +0.00% 2.56 Million
77 Brite Tech Bhd
KLSE:0011 		$17.08 Million RM68.04 Million Malaysia RM0.27 +1.89% +0.00% 1.94 Million
78 De.Mem Ltd
AU:DEM 		$16.52 Million AU$23.34 Million Australia AU$0.07 -4.00% -5.26% 6.23 Million
79 BEYOND MED TEC. INC. NEW
F:7FM 		$15.19 Million €13.00 Million Germany €0.44 -3.93% -3.51% 15.23K
80 Rain Enhancement Technologies Holdco, Inc. Class A Common Stock
NASDAQ:RAIN 		$11.79 Million $11.79 Million USA $1.45 -0.68% -30.95% 530.20K
81 Kc Green Holdi
KO:009440 		$11.75 Million ₩17.33 Billion Korea ₩756.00 +0.00% +0.00% 0.00
82 TOMI Environmental Solutions Inc
NASDAQ:TOMZ 		$11.68 Million $11.68 Million USA $0.78 -2.62% +9.09% 27.25 Million
83 Sharc International Systems
F:IWIA 		$10.46 Million €8.95 Million Germany €0.05 +13.54% +49.32% 302.80K
84 Saxlund Group AB
ST:SAXG 		$10.19 Million Skr94.67 Million Sweden Skr13.15 +5.62% +2.73% 136.29K
85 Banka BioLoo Limited
NSE:BANKA 		$9.89 Million Rs914.63 Million India Rs84.11 -1.99% -2.53% 314.20K
86 Bawat Water Technologies AB
ST:BAWAT 		$9.50 Million Skr88.27 Million Sweden Skr1.00 -12.28% -5.66% 41.25K
87 UV Germi SA
PA:ALUVI 		$9.36 Million €8.01 Million France €2.52 -8.36% +2.86% 64.00K
88 Osmosun SA
PA:ALWTR 		$9.00 Million €7.70 Million France €1.28 -2.67% +7.14% 492.60K
89 Euro Tech Holdings Company Ltd
NASDAQ:CLWT 		$8.70 Million $8.70 Million USA $1.15 -4.56% -4.17% 116.69K
90 BAWAT WATER TECHNOLOGIES
F:M5W 		$8.05 Million €6.88 Million Germany €0.08 +0.00% +0.00% 0.00
91 Premier Products Public Company Limited
BK:PPP 		$7.67 Million ฿246.00 Million Thailand ฿0.82 -1.20% +0.00% 1.62 Million
92 Aeris Environmental Ltd
AU:AEI 		$6.98 Million AU$9.86 Million Australia AU$0.04 -4.76% +0.00% 711.58K
93 Questor Technology Inc.
V:QST 		$5.98 Million CA$8.26 Million Canada CA$0.30 +0.00% -6.25% 454.95K
94 Horisont Energi AS
OL:HRGI 		$5.74 Million Nkr54.56 Million Norway Nkr1.30 +4.00% -6.14% 955.42K
95 OCEAN-GEOLOOP AS NK -01
F:FQ4 		$5.49 Million €4.69 Million Germany €0.09 +1.14% -1.11% 2.43K
96 Porvair plc
LSE:PRV 		$4.16 Million GBX34.20 Billion UK GBX742.00 +0.00% +1.64% 1.34 Million
97 Phoslock Environmental Technologies Ltd
AU:PET 		$3.98 Million AU$5.62 Million Australia AU$0.01 +12.50% +0.00% 12.65 Million
98 Sparta Capital Ltd
V:SAY 		$3.83 Million CA$5.30 Million Canada CA$0.02 +0.00% +0.00% 0.00
99 Appulse Corp
V:APL 		$3.21 Million CA$4.43 Million Canada CA$0.30 +0.00% +0.00% 431.13K
100 Airtouch Solar Ltd
TA:ARTS 		$2.71 Million ILA1.01 Billion Israel ILA27.70 -2.46% +3.36% 1.45 Million
101 CleanCore Solutions Inc.
NYSE MKT:ZONE 		$2.68 Million $2.68 Million USA $0.46 -4.12% +48.55% 47.47 Million
102 Aker Carbon Capture ASA
OL:ACC 		$2.05 Million Nkr19.52 Million Norway Nkr0.14 +0.00% +0.00% 128.28 Million
103 Current Water Technologies Inc
V:WATR 		$1.66 Million CA$2.29 Million Canada CA$0.01 +0.00% -33.33% 1.43 Million
104 DevvStream Corp. Common Stock
NASDAQ:DEVS 		$730.59K $730.59K USA $0.17 +10.61% -24.90% 193.95 Million
105 ATMOFIZER TECHNOL.INC. B
F:J3KA 		$190.10K €162.60K Germany €0.02 +0.00% +0.00% 0.00
106 MYCELX Technologies Corporation
LSE:MYX 		$151.18K GBX1.24 Billion UK GBX51.00 +12.09% +13.33% 373.97K

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