Pollution Control & Remediation
Part of Environmental & Sustainability
 DCI | Donaldson Company, Inc. | $10.4b | $87.94 | -1.5% | 419.6K |
 PRM | Perimeter Solutions, Inc. | $5.2b | $30.97 | -1.1% | 655.9K |
 AMTM | Amentum Holdings, Inc. | $4.9b | $19.73 | +1.4% | 1.2M |
 CECO | Ceco Environmental Corp | $4.2b | $71.31 | -9.8% | 995.1K |
 ECVT | Ecovyst Inc. | $1.1b | $10.35 | +4.0% | 984.1K |
 FLOC | Flowco Holdings Inc. | $1.0b | $19.94 | -4.8% | 409.9K |
 MEG | Montrose Environmental Group, Inc. | $0.8b | $22.14 | 0.0% | 343.7K |
 PESI | Perma-Fix Environmental Services, Inc. | $390.0m | $18.30 | -2.6% | 328.9K |
 HDSN | Hudson Technologies Inc | $215.5m | $5.33 | -1.2% | 303.2K |
 ARQ | Arq, Inc. Common Stock | $96.1m | $2.15 | -2.3% | 164.1K |
 BAER | Bridger Aerospace Group Holdings, Inc. Common Stock | $62.4m | $1.02 | -1.9% | 712.4K |
 FTEK | Fuel Tech, Inc. | $43.4m | $1.79 | +1.7% | 387.2K |
 ZONE | Zone Frontier Inc. | $33.1m | $0.14 | -2.1% | 4.8M |
 BCHT | Birchtech Corp. | $30.5m | $1.46 | +5.8% | 70.7K |
 CLIR | ClearSign Technologies Corporation Common Stock (DE) | $28.9m | $3.91 | -1.0% | 23.6K |
 LIQT | LiqTech International, Inc. | $18.2m | $0.76 | +9.0% | 122.8K |
 TOMZ | TOMI Environmental Solutions, Inc. | $13.4m | $1.58 | 0.0% | 4.5K |
 CLWT | Euro Tech Holdings Co Ltd. New | $12.1m | $1.45 | 0.0% | 2.7K |
 JCSE | JE Cleantech Holdings Limited Ordinary Shares | $7.1m | $1.38 | 0.0% | 2.2K |