1 Market Overview of Water Treatment Services for the Downstream Oil and Gas 1.1 Water Treatment Services for the Downstream Oil and Gas Market Overview 1.1.1 Water Treatment Services for the Downstream Oil and Gas Product Scope 1.1.2 Water Treatment Services for the Downstream Oil and Gas Market Status and Outlook 1.2 Global Water Treatment Services for the Downstream Oil and Gas Market Size Overview by Region 2016 VS 2021VS 2027 1.3 Global Water Treatment Services for the Downstream Oil and Gas Market Size by Region (2016-2027) 1.4 Global Water Treatment Services for the Downstream Oil and Gas Historic Market Size by Region (2016-2021) 1.5 Global Water Treatment Services for the Downstream Oil and Gas Market Size Forecast by Region (2022-2027) 1.6 Key Regions, Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) 1.6.1 North America Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) 1.6.2 Europe Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) 1.6.3 Asia-Pacific Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) 1.6.4 Latin America Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) 1.6.5 Middle East & Africa Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) 2 Water Treatment Services for the Downstream Oil and Gas Market Overview by Type 2.1 Global Water Treatment Services for the Downstream Oil and Gas Market Size by Type: 2016 VS 2021 VS 2027 2.2 Global Water Treatment Services for the Downstream Oil and Gas Historic Market Size by Type (2016-2021) 2.3 Global Water Treatment Services for the Downstream Oil and Gas Forecasted Market Size by Type (2022-2027) 2.4 Large Equipment 2.5 Small Device 3 Water Treatment Services for the Downstream Oil and Gas Market Overview by Application 3.1 Global Water Treatment Services for the Downstream Oil and Gas Market Size by Application: 2016 VS 2021 VS 2027 3.2 Global Water Treatment Services for the Downstream Oil and Gas Historic Market Size by Application (2016-2021) 3.3 Global Water Treatment Services for the Downstream Oil and Gas Forecasted Market Size by Application (2022-2027) 3.4 Process Water 3.5 Wastewater 4 Water Treatment Services for the Downstream Oil and Gas Competition Analysis by Players 4.1 Global Water Treatment Services for the Downstream Oil and Gas Market Size by Players (2016-2021) 4.2 Global Top Players by Company Type (Tier 1, Tier 2 and Tier 3) & (based on the Revenue in Water Treatment Services for the Downstream Oil and Gas as of 2020) 4.3 Date of Key Players Enter into Water Treatment Services for the Downstream Oil and Gas Market 4.4 Global Top Players Water Treatment Services for the Downstream Oil and Gas Headquarters and Area Served 4.5 Key Players Water Treatment Services for the Downstream Oil and Gas Product Solution and Service 4.6 Competitive Status 4.6.1 Water Treatment Services for the Downstream Oil and Gas Market Concentration Rate 4.6.2 Mergers & Acquisitions, Expansion Plans 5 Company (Top Players) Profiles and Key Data 5.1 SUEZ 5.1.1 SUEZ Profile 5.1.2 SUEZ Main Business 5.1.3 SUEZ Water Treatment Services for the Downstream Oil and Gas Products, Services and Solutions 5.1.4 SUEZ Water Treatment Services for the Downstream Oil and Gas Revenue (US$ Million) & (2016-2021) 5.1.5 SUEZ Recent Developments 5.2 The Dow Chemical 5.2.1 The Dow Chemical Profile 5.2.2 The Dow Chemical Main Business 5.2.3 The Dow Chemical Water Treatment Services for the Downstream Oil and Gas Products, Services and Solutions 5.2.4 The Dow Chemical Water Treatment Services for the Downstream Oil and Gas Revenue (US$ Million) & (2016-2021) 5.2.5 The Dow Chemical Recent Developments 5.3 Veolia 5.5.1 Veolia Profile 5.3.2 Veolia Main Business 5.3.3 Veolia Water Treatment Services for the Downstream Oil and Gas Products, Services and Solutions 5.3.4 Veolia Water Treatment Services for the Downstream Oil and Gas Revenue (US$ Million) & (2016-2021) 5.3.5 Aquatech International Recent Developments 5.4 Aquatech International 5.4.1 Aquatech International Profile 5.4.2 Aquatech International Main Business 5.4.3 Aquatech International Water Treatment Services for the Downstream Oil and Gas Products, Services and Solutions 5.4.4 Aquatech International Water Treatment Services for the Downstream Oil and Gas Revenue (US$ Million) & (2016-2021) 5.4.5 Aquatech International Recent Developments 5.5 Evoqua Water 5.5.1 Evoqua Water Profile 5.5.2 Evoqua Water Main Business 5.5.3 Evoqua Water Water Treatment Services for the Downstream Oil and Gas Products, Services and Solutions 5.5.4 Evoqua Water Water Treatment Services for the Downstream Oil and Gas Revenue (US$ Million) & (2016-2021) 5.5.5 Evoqua Water Recent Developments ... 6 North America 6.1 North America Water Treatment Services for the Downstream Oil and Gas Market Size by Country (2016-2027) 6.2 United States 6.3 Canada 7 Europe 7.1 Europe Water Treatment Services for the Downstream Oil and Gas Market Size by Country (2016-2027) 7.2 Germany 7.3 France 7.4 U.K. 7.5 Italy 7.6 Russia 7.7 Nordic 7.8 Rest of Europe 8 Asia-Pacific 8.1 Asia-Pacific Water Treatment Services for the Downstream Oil and Gas Market Size by Region (2016-2027) 8.2 China 8.3 Japan 8.4 South Korea 8.5 Southeast Asia 8.6 India 8.7 Australia 8.8 Rest of Asia-Pacific 9 Latin America 9.1 Latin America Water Treatment Services for the Downstream Oil and Gas Market Size by Country (2016-2027) 9.2 Mexico 9.3 Brazil 9.4 Rest of Latin America 10 Middle East & Africa 10.1 Middle East & Africa Water Treatment Services for the Downstream Oil and Gas Market Size by Country (2016-2027) 10.2 Turkey 10.3 Saudi Arabia 10.4 UAE 10.5 Rest of Middle East & Africa 11 Water Treatment Services for the Downstream Oil and Gas Market Dynamics 11.1 Water Treatment Services for the Downstream Oil and Gas Industry Trends 11.2 Water Treatment Services for the Downstream Oil and Gas Market Drivers 11.3 Water Treatment Services for the Downstream Oil and Gas Market Challenges 11.4 Water Treatment Services for the Downstream Oil and Gas Market Restraints 12 Research Finding /Conclusion 13 Methodology and Data Source 13.1 Methodology/Research Approach 13.1.1 Research Programs/Design 13.1.2 Market Size Estimation 13.1.3 Market Breakdown and Data Triangulation 13.2 Data Source 13.2.1 Secondary Sources 13.2.2 Primary Sources 13.3 Disclaimer 13.4 Author List

List of Tables Table 1. Global Market Water Treatment Services for the Downstream Oil and Gas Market Size (US$ Million) Comparison by Region 2016 VS 2021 VS 2027 Table 2. Global Water Treatment Services for the Downstream Oil and Gas Market Size by Region (2016-2021) & (US$ Million) Table 3. Global Water Treatment Services for the Downstream Oil and Gas Market Size Share by Region (2016-2021) Table 4. Global Water Treatment Services for the Downstream Oil and Gas Forecasted Market Size by Region (2022-2027) & (US$ Million) Table 5. Global Water Treatment Services for the Downstream Oil and Gas Forecasted Market Size Share by Region (2022-2027) Table 6. Global Water Treatment Services for the Downstream Oil and Gas Market Size (US$ Million) by Type: 2016 VS 2021 VS 2027 Table 7. Global Water Treatment Services for the Downstream Oil and Gas Market Size by Type (2016-2021) & (US$ Million) Table 8. Global Water Treatment Services for the Downstream Oil and Gas Revenue Market Share by Type (2016-2021) Table 9. Global Water Treatment Services for the Downstream Oil and Gas Forecasted Market Size by Type (2022-2027) & (US$ Million) Table 10. Global Water Treatment Services for the Downstream Oil and Gas Revenue Market Share by Type (2022-2027) Table 11. Global Water Treatment Services for the Downstream Oil and Gas Market Size (US$ Million) by Application: 2016 VS 2021 VS 2027 Table 12. Global Water Treatment Services for the Downstream Oil and Gas Market Size by Application (2016-2021) & (US$ Million) Table 13. Global Water Treatment Services for the Downstream Oil and Gas Revenue Market Share by Application (2016-2021) Table 14. Global Water Treatment Services for the Downstream Oil and Gas Forecasted Market Size by Application (2022-2027) & (US$ Million) Table 15. Global Water Treatment Services for the Downstream Oil and Gas Revenue Market Share by Application (2022-2027) Table 16. Global Water Treatment Services for the Downstream Oil and Gas Revenue (US$ Million) by Players (2016-2021) Table 17. Global Water Treatment Services for the Downstream Oil and Gas Revenue Market Share by Players (2016-2021) Table 18. Global Top Manufacturers Market Share by Company Type (Tier 1, Tier 2 and Tier 3) & (based on the Revenue in Water Treatment Services for the Downstream Oil and Gas as of 2020) Table 19. Date of Key Manufacturers Enter into Water Treatment Services for the Downstream Oil and Gas Market Table 20. Global Water Treatment Services for the Downstream Oil and Gas Top Players Headquarters and Area Served Table 21. Water Treatment Services for the Downstream Oil and Gas Product Solution and Service Table 22. Global Water Treatment Services for the Downstream Oil and Gas Players Market Concentration Ratio (CR5 and HHI) Table 23. Mergers & Acquisitions, Expansion Plans Table 24. SUEZ Basic Information List Table 25. SUEZ Description and Business Overview Table 26. SUEZ Water Treatment Services for the Downstream Oil and Gas Products, Services and Solutions Table 27. Revenue (US$ Million) in Water Treatment Services for the Downstream Oil and Gas Business of SUEZ (2016-2021) Table 28. SUEZ Recent Developments Table 29. The Dow Chemical Basic Information List Table 30. The Dow Chemical Description and Business Overview Table 31. The Dow Chemical Water Treatment Services for the Downstream Oil and Gas Products, Services and Solutions Table 32. Revenue (US$ Million) in Water Treatment Services for the Downstream Oil and Gas Business of The Dow Chemical (2016-2021) Table 33. The Dow Chemical Recent Developments Table 34. Veolia Basic Information List Table 35. Veolia Description and Business Overview Table 36. Veolia Water Treatment Services for the Downstream Oil and Gas Products, Services and Solutions Table 37. Revenue (US$ Million) in Water Treatment Services for the Downstream Oil and Gas Business of Veolia (2016-2021) Table 38. Veolia Recent Developments Table 39. Aquatech International Basic Information List Table 40. Aquatech International Description and Business Overview Table 41. Aquatech International Water Treatment Services for the Downstream Oil and Gas Products, Services and Solutions Table 42. Revenue (US$ Million) in Water Treatment Services for the Downstream Oil and Gas Business of Aquatech International (2016-2021) Table 43. Aquatech International Recent Developments Table 44. Evoqua Water Basic Information List Table 45. Evoqua Water Description and Business Overview Table 46. Evoqua Water Water Treatment Services for the Downstream Oil and Gas Products, Services and Solutions Table 47. Revenue (US$ Million) in Water Treatment Services for the Downstream Oil and Gas Business of Evoqua Water (2016-2021) Table 48. Evoqua Water Recent Developments Table 49. North America Water Treatment Services for the Downstream Oil and Gas Market Size by Country (2016-2021) & (US$ Million) Table 50. North America Water Treatment Services for the Downstream Oil and Gas Market Size by Country (2022-2027) & (US$ Million) Table 51. Europe Water Treatment Services for the Downstream Oil and Gas Market Size by Country (2016-2021) & (US$ Million) Table 52. Europe Water Treatment Services for the Downstream Oil and Gas Market Size by Country (2022-2027) & (US$ Million) Table 53. Asia-Pacific Water Treatment Services for the Downstream Oil and Gas Market Size by Region (2016-2021) & (US$ Million) Table 54. Asia-Pacific Water Treatment Services for the Downstream Oil and Gas Market Size by Region (2022-2027) & (US$ Million) Table 55. Asia-Pacific Water Treatment Services for the Downstream Oil and Gas Market Share by Region (2016-2021) Table 56. Asia-Pacific Water Treatment Services for the Downstream Oil and Gas Market Share by Region (2022-2027) Table 57. Latin America Water Treatment Services for the Downstream Oil and Gas Market Size by Country (2016-2021) & (US$ Million) Table 58. Latin America Water Treatment Services for the Downstream Oil and Gas Market Size by Country (2022-2027) & (US$ Million) Table 59. Middle East & Africa Water Treatment Services for the Downstream Oil and Gas Market Size by Players (2016-2021) & (US$ Million) Table 60. Middle East & Africa Water Treatment Services for the Downstream Oil and Gas Market Size by Country (2022-2027) & (US$ Million) Table 61. Water Treatment Services for the Downstream Oil and Gas Market Trends Table 62. Water Treatment Services for the Downstream Oil and Gas Market Drivers Table 63. Water Treatment Services for the Downstream Oil and Gas Market Challenges Table 64. Water Treatment Services for the Downstream Oil and Gas Market Restraints Table 65. Research Programs/Design for This Report Table 66. Key Data Information from Secondary Sources Table 67. Key Data Information from Primary Sources List of Figures Figure 1. Global Water Treatment Services for the Downstream Oil and Gas Market Size Year-over-Year 2016-2027 & (US$ Million) Figure 2. Global Water Treatment Services for the Downstream Oil and Gas Market Size (US$ Million), 2016 VS 2021 VS 2027 Figure 3. Global Water Treatment Services for the Downstream Oil and Gas Market Share by Regions: 2021 VS 2027 Figure 4. Global Water Treatment Services for the Downstream Oil and Gas Forecasted Market Size Share by Region (2022-2027) Figure 5. North America Water Treatment Services for the Downstream Oil and Gas Market Size (US$ Million) Growth Rate (2016-2027) Figure 6. Europe Water Treatment Services for the Downstream Oil and Gas Market Size (US$ Million) and Growth Rate (2016-2027) Figure 7. Asia-Pacific Water Treatment Services for the Downstream Oil and Gas Market Size (US$ Million) and Growth Rate (2016-2027) Figure 8. Latin America Water Treatment Services for the Downstream Oil and Gas Market Size (US$ Million) and Growth Rate (2016-2027) Figure 9. Middle East & Africa Water Treatment Services for the Downstream Oil and Gas Market Size (US$ Million) and Growth Rate (2016-2027) Figure 10. Global Water Treatment Services for the Downstream Oil and Gas Market Size Share by Type in 2021 & 2027 Figure 11. Large Equipment Market Size (US$ Million) YoY Growth (2016-2027) Figure 12. Small Device Market Size (US$ Million) YoY Growth (2016-2027) Figure 13. Global Water Treatment Services for the Downstream Oil and Gas Market Size Share by Application in 2021 & 2027 Figure 14. Process Water Market Size (US$ Million) YoY Growth (2016-2027) Figure 15. Wastewater Market Size (US$ Million) YoY Growth (2016-2027) Figure 16. Water Treatment Services for the Downstream Oil and Gas Market Share by Company Type (Tier 1, Tier 2 and Tier 3): 2016 VS 2020 Figure 17. Global Top 5 and Top 10 Players Water Treatment Services for the Downstream Oil and Gas Market Share in 2020 Figure 18. North America Water Treatment Services for the Downstream Oil and Gas Market Share by Country (2016-2027) Figure 19. United States Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 20. Canada Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 21. Germany Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 22. France Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 23. U.K. Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 24. Italy Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 25. Russia Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 26. Nordic Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 27. Rest of Europe Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 28. Asia-Pacific Water Treatment Services for the Downstream Oil and Gas Market Share by Region (2016-2027) Figure 29. China Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 30. Japan Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 31. South Korea Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 32. Southeast Asia Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 33. India Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 34. Australia Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 35. Rest of Asia-Pacific Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 36. Latin America Water Treatment Services for the Downstream Oil and Gas Market Share by Country (2016-2027) Figure 37. Mexico Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 38. Brazil Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 39. Rest of Latin America Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 40. Middle East & Africa Water Treatment Services for the Downstream Oil and Gas Market Share by Country (2016-2027) Figure 41. Turkey Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 42. Saudi Arabia Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 43. UAE Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 44. Rest of Middle East & Africa Water Treatment Services for the Downstream Oil and Gas Market Size (2016-2027) & (US$ Million) Figure 45. Bottom-up and Top-down Approaches for This Report Figure 46. Data Triangulation

SUEZ The Dow Chemical Veolia Aquatech International Evoqua Water