American Water Works Company (AWC.DE) Stock Analysis & Winston Score
American Water Works is the largest publicly traded water and wastewater utility company in the United States. It provides clean drinking water and wastewater treatment services to roughly 14 million people across 14 states, including New Jersey, Pennsylvania, Missouri, and Illinois. Its customers are mostly households, businesses, and local governments that depend on it for basic water services. The company earns money by charging customers regulated rates for water delivery and wastewater removal, approved by state utility commissions. Because it operates as a regulated monopoly in most of its service areas, competitors cannot simply enter its markets, which gives it stable and predictable revenue. American Water Works grows primarily by acquiring smaller municipal water systems and investing in aging water infrastructure — but rising capital costs and the need for frequent rate approvals from regulators remain the key risks to its earnings growth.
Winston Score: 46/100 — Average
Mixed quality — meaningful strengths and weaknesses.
- Quality: Good (18/30)
- Growth: Good (11/20)
- Cash Flow: Good (6/10)
- Stability: Mixed (4/10)
- Valuation: Mixed (4/10)
- Ownership: Weak (1/15)
Key Facts
Price: €116.12
Market Cap: €23.1B
Sector: Utilities
Industry: Regulated Water
Exchange: Frankfurt Stock Exchange


