United States

Top 20 largest US Companies in the Pollution & Treatment Controls industry by Market Cap

This is the list of the largest public listed companies in the Pollution & Treatment Controls industry from the United States by market capitalization with links to their reference stock.

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Top Pollution & Treatment Controls Companies from the United States as of Jan. 11, 2021

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Rank Company Market Cap (USD) Country Sector Industry
1 Federal Signal Corporation $6.19 B

(Jan. 1, 2025)

United States US Industrials US Pollution & Treatment Controls
2 Evoqua Water Technologies Corp. $4.73 B

(Jan. 1, 2023)

United States US Industrials US Pollution & Treatment Controls
3 PureCycle Technologies, Inc. $2.21 B

(Jan. 1, 2025)

United States US Industrials US Pollution & Treatment Controls
4 CECO Environmental Corp. $1.02 B

(Jan. 1, 2025)

United States US Industrials US Pollution & Treatment Controls
5 Energy Recovery, Inc. $845.8 M

(Jan. 1, 2025)

United States US Industrials US Pollution & Treatment Controls
6 Advanced Emissions Solutions, Inc. $111.7 M

(July 1, 2024)

United States US Industrials US Pollution & Treatment Controls
7 Fluence Corporation Limited $82.8 M

(July 1, 2024)

United States US Industrials US Pollution & Treatment Controls
8 Midwest Energy Emissions Corp $62.8 M

(July 1, 2024)

United States US Industrials US Pollution & Treatment Controls
9 Dr. Foods, Inc. $54.5 M

(Nov. 1, 2021)

United States US Industrials US Pollution & Treatment Controls
10 MYCELX Technologies Corporation $10.7 M

(Jan. 1, 2025)

United States US Industrials US Pollution & Treatment Controls
11 Sionix Corp United States US Industrials US Pollution & Treatment Controls
12 Eco-Safe Systems USA, Inc. United States US Industrials US Pollution & Treatment Controls
13 Environmental Infrastructure Holdings Corp United States US Industrials US Pollution & Treatment Controls
14 Tanke, Inc. United States US Industrials US Pollution & Treatment Controls
15 374Water, Inc. United States US Industrials US Pollution & Treatment Controls
16 Career Education Corp United States US Industrials US Pollution & Treatment Controls
17 Water Now, Inc. United States US Industrials US Pollution & Treatment Controls
18 Atmus Filtration Technologies Inc. United States US Industrials US Pollution & Treatment Controls
19 Zurn Water Solutions Corporation United States US Industrials US Pollution & Treatment Controls
20 Veralto Corp United States US Industrials US Pollution & Treatment Controls

Top Pollution & Treatment Controls Companies from the United States as of Jan. 11, 2021

1. Federal Signal Corporation

Company Profile: Federal Signal Corporation
Market Cap (USD): $6.19 B (Jan. 1, 2025)
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

2. Evoqua Water Technologies Corp.

Company Profile: Evoqua Water Technologies Corp.
Market Cap (USD): $4.73 B (Jan. 1, 2023)
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

3. PureCycle Technologies, Inc.

Company Profile: PureCycle Technologies, Inc.
Market Cap (USD): $2.21 B (Jan. 1, 2025)
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

4. CECO Environmental Corp.

Company Profile: CECO Environmental Corp.
Market Cap (USD): $1.02 B (Jan. 1, 2025)
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

5. Energy Recovery, Inc.

Company Profile: Energy Recovery, Inc.
Market Cap (USD): $845.8 M (Jan. 1, 2025)
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

6. Advanced Emissions Solutions, Inc.

Company Profile: Advanced Emissions Solutions, Inc.
Market Cap (USD): $111.7 M (July 1, 2024)
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

7. Fluence Corporation Limited

Company Profile: Fluence Corporation Limited
Market Cap (USD): $82.8 M (July 1, 2024)
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

8. Midwest Energy Emissions Corp

Company Profile: Midwest Energy Emissions Corp
Market Cap (USD): $62.8 M (July 1, 2024)
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

9. Dr. Foods, Inc.

Company Profile: Dr. Foods, Inc.
Market Cap (USD): $54.5 M (Nov. 1, 2021)
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

10. MYCELX Technologies Corporation

Company Profile: MYCELX Technologies Corporation
Market Cap (USD): $10.7 M (Jan. 1, 2025)
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

11. Sionix Corp

Company Profile: Sionix Corp
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

12. Eco-Safe Systems USA, Inc.

Company Profile: Eco-Safe Systems USA, Inc.
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

13. Environmental Infrastructure Holdings Corp

Company Profile: Environmental Infrastructure Holdings Corp
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

14. Tanke, Inc.

Company Profile: Tanke, Inc.
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

15. 374Water, Inc.

Company Profile: 374Water, Inc.
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

16. Career Education Corp

Company Profile: Career Education Corp
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

17. Water Now, Inc.

Company Profile: Water Now, Inc.
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

18. Atmus Filtration Technologies Inc.

Company Profile: Atmus Filtration Technologies Inc.
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

19. Zurn Water Solutions Corporation

Company Profile: Zurn Water Solutions Corporation
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

20. Veralto Corp

Company Profile: Veralto Corp
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls