Largest pollution control and treatment companies by market capitalizationitalization

By Nicole Green

Last Updated:

Rank Logo Name Ticker Market Cap Price Today % Country
1 Veralto VLTO $26.43 B $106.54 1.17% USA
2 Organo Corporation 6368.T $3.87 B $84.23 0.65% Japan
3 Atmus Filtration Technologies ATMU $3.81 B $46.38 0.09% USA
4 PureCycle Technologies PCT $2.42 B $13.44 1.39% USA
5 Energy Recovery ERII $0.77 B $14.62 0.48% USA
6 Arq Inc. ARQ $0.30 B $7.17 3.11% USA
7 Aker Carbon Capture ACC.OL $0.26 B $0.02185 53.37% Norway
8 374Water SCWO $50.14 M $0.33 5.14% USA
9 Wolftank-Adisa Holding WOLF.VI $47.01 M $8.90 0.00% Austria
10 SW Umwelttechnik Stoiser & Wolschner AG SWUT.VI $30.5 M $42.02 0.00% Austria
11 LanzaTech Global LNZA $0.51 M $0.22 15.31% USA

*This list highlights the leading companies in this category, ranked by their market value. Only publicly traded companies are included, since private companies don’t share enough financial details to estimate their value.

Market capitalization (or market cap) is the total value of a public company. It’s usually calculated by multiplying the company’s share price by the number of shares available.

Stock prices may not always be live and can be delayed from a few minutes to several hours.

All company logos are owned by their respective copyright holders and are shown here for editorial use only.