Best Monopoly Stocks in September 2025 Based on 5-yr CAGR Basis: HAL, CDSL, IRCTC and More

Monopoly stocks are shares of companies that control a major portion of their industry with minimal competition. Such companies often enjoy significant market share, strong brand recognition, and the ability to influence pricing. A popular example is the Indian Railway Catering and Tourism Corporation (IRCTC), which holds a dominant position in railway catering and online ticket booking in India.

In this article, we explore the leading monopoly stocks in India for September 2025, ranked according to their 5-year CAGR (Compound Annual Growth Rate).

Best Monopoly Stocks in India in September 2025 – Based on 5-yr CAGR

Note: The best monopoly stocks in September 2025 provided here are as of September 01, 2025. The stocks are sorted based on 5-year CAGR. 

Overview of the 5 Best Monopoly Stocks in September 2025

1. HAL

Hindustan Aeronautics Limited (HAL), headquartered in Bengaluru, is a government-owned aerospace and defence enterprise. Established on December 23, 1940, it stands among the world’s oldest and largest players in the aerospace and defence manufacturing sector.

For Q1 FY25, the company reported a revenue of ₹4,819.14 crore and a net profit of ₹1,377.15 crore. In Q4 FY25, revenue stood at ₹13,699.87 crore with a net profit of ₹3,958.25 crore. 

Key metrics:

• Earning per Share (EPS): ₹123.48
• Return On Equity (ROE): 26.57%

2. CDSL 

Central Depository Services Ltd. (CDSL), established in 1999, is India’s leading central securities depository. It holds the distinction of being the largest depository in the country by the number of demat accounts. 

The company has delivered strong profit growth at a 37.8% CAGR over the last five years, maintained a solid 3-year ROE of 29.7%, and consistently offered a healthy dividend payout of 55.0%.

Key metrics:

• 10-Yr CAGR: 31%
• ROE: 33%

3. IRCTC

Indian Railway Catering and Tourism Corporation (IRCTC) is a public sector enterprise that offers ticketing, catering, and tourism services for Indian Railways. Established in 1999 by the Government of India, it functions under the administrative supervision of the Ministry of Railways.

For the quarter ended June 2025, the company reported revenue of ₹1,159.68 crore and net profit of ₹330.45 crore. In March 2025, revenue stood at ₹1,268.53 crore with a net profit of ₹357.95 crore.

Key metrics:

• Earning per Share (EPS): ₹16.72
• Return On Equity (ROE): 37.96%

Benefits of Investing in Monopoly Stocks

Industry Dominance: Monopoly companies usually command a significant share of their markets, facing little competition and enjoying steady demand.

Pricing Power: With minimal competitive pressure, these firms can set prices more freely.

Operational Stability: They often work in industries with high entry barriers, which protects their strong market positions.

Consistent Growth: Supported by constant demand, government backing in certain cases, and economies of scale, these companies typically grow at a steady pace.

Lower Competition Risk: Their established brands and dominance make them less vulnerable to rivals.

Also Read: Best Liquor Stocks in September 2025!

Key Points to Consider Before Investing

Regulatory Scrutiny: Monopoly players often attract oversight from regulators, and stricter policies could impact profitability.

Growth Limitations: Once the market reaches maturity, expansion opportunities may slow down.

Risk of Disruption: Emerging technologies or innovative competitors can still pose threats to even the strongest monopolies.

Final Thoughts

India has several monopoly stocks worth exploring. However, investors should carefully study a company’s fundamentals, long-term outlook, and sector dynamics before making a decision. Always align investments with personal goals, time horizon, and risk appetite.

Disclaimer: This blog has been written exclusively for educational purposes. The securities mentioned are only examples and not recommendations. This does not constitute a personal recommendation/investment advice. It does not aim to influence any individual or entity to make investment decisions. Recipients should conduct their own research and assessments to form an independent opinion about investment decisions.

Investments in the securities market are subject to market risks, read all the related documents carefully before investing.