Diffusion Engineers Ltd vs Surya Roshni Ltd Stock Comparison

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Last Updated on: May 03, 2026

Key Highlights

The Latest Trading Price of Diffusion Engineers Ltd is ₹ 302.8 as of 30 Apr 15:30 . The P/E Ratio of Diffusion Engineers Ltd changed from 27.3 on March 2025 to 27.3 on March 2025 . This represents a CAGR of 0.00% over 1 yearsThe P/E Ratio of Surya Roshni Ltd changed from 11.8 on March 2021 to 15.3 on March 2025 . This represents a CAGR of 5.33% over 5 years The Market Cap of Diffusion Engineers Ltd changed from ₹ 978.32 crore on March 2025 to ₹ 978.32 crore on March 2025 . This represents a CAGR of 0.00% over 1 yearsThe Market Cap of Surya Roshni Ltd changed from ₹ 1889 crore on March 2021 to ₹ 5309 crore on March 2025 . This represents a CAGR of 22.95% over 5 years The revenue of Diffusion Engineers Ltd for the Dec '25 is ₹ 106.14 crore as compare to the Sep '25 revenue of ₹ 86.6 crore. This represent the growth of 22.56% The revenue of Surya Roshni Ltd for the Dec '25 is ₹ 1930 crore as compare to the Sep '25 revenue of ₹ 1867 crore. This represent the growth of 3.35% The ebitda of Diffusion Engineers Ltd for the Dec '25 is ₹ 18.13 crore as compare to the Sep '25 ebitda of ₹ 14.81 crore. This represent the growth of 22.42% The ebitda of Surya Roshni Ltd for the Dec '25 is ₹ 147.73 crore as compare to the Sep '25 ebitda of ₹ 140.8 crore. This represent the growth of 4.92% The net profit of Diffusion Engineers Ltd changed from ₹ 7.27 crore to ₹ 12.01 crore over 7 quarters. This represents a CAGR of 33.22% The net profit of Surya Roshni Ltd changed from ₹ 92.45 crore to ₹ 79.69 crore over 7 quarters. This represents a CAGR of -8.14% The Dividend Payout of Diffusion Engineers Ltd changed from 14.3 % on March 2021 to 16.64 % on March 2025 . This represents a CAGR of 3.08% over 5 yearsThe Dividend Payout of Surya Roshni Ltd changed from 10.28 % on March 2021 to 34.35 % on March 2025 . This represents a CAGR of 27.29% over 5 years .

About Diffusion Engineers Ltd

'Diffusion Engineers Limited' was incorporated under the provisions of the Companies Act, 1956 with the name 'Diffusion Engineers Private Limited' pursuant to certificate of incorporation dated November 05, 1982 issued by Registrar of Companies, at Maharashtra.
Further, pursuant to resolutions passed by the companies Board of Directors at its meeting held on May 06, 1995 and by the Shareholders at the extra-ordinary general meeting held on May 17, 1995, the Company was converted into a public limited company.
Consequently, the name of the Company was changed to 'Diffusion Engineers Limited' and a fresh Certificate of Incorporation dated July 03, 1995, was issued. The company is engaged in the business of providing engineering solutions to customers both in domestic and international market.

About Surya Roshni Ltd

Surya Roshni Limited (Formerly known Prakash Tubes Limited) was established in 1973 under the leadership of Mr. J.P. Agarwal.
The Company acted as a Steel Pipe manufacturer and gradually diversified into Lighting in 1984, PVC pipes in 2010 and consumer durables like fans and home appliances in 2014-15.
The Steel Pipes and Strips business, under the brand Prakash Surya', manufactures a wide range of products, and is India's largest manufacturer of GI pipes and the largest Exporter of ERW Pipes.
The business has further strengthened with the setting up of 3LPE coating facility unit in 2018 (for the Oil & Gas and CGD sector).
The Lighting business, under the brand Surya' manufactures an array of conventional to modern LED lighting, and is one of the leaders of the lighting industry.

FAQs for the comparison of Diffusion Engineers Ltd and Surya Roshni Ltd

Which company has a larger market capitalization, Diffusion Engineers Ltd or Surya Roshni Ltd?

Market cap of Diffusion Engineers Ltd is 1,133 Cr while Market cap of Surya Roshni Ltd is 5,468 Cr

What are the key factors driving the stock performance of Diffusion Engineers Ltd and Surya Roshni Ltd?

The stock performance of Diffusion Engineers Ltd and Surya Roshni Ltd is primarily driven by its robust global client base, consistent revenue growth, strong operational efficiency, strategic investments in digital transformation, client acquisition, and the overall health of the industry. Both companies' performances are also influenced by macroeconomic conditions, currency fluctuations, and industry-specific trends.

What are the recent stock price for Diffusion Engineers Ltd and Surya Roshni Ltd?

As of May 3, 2026, the Diffusion Engineers Ltd stock price is INR ₹302.8. On the other hand, Surya Roshni Ltd stock price is INR ₹251.25.

How do dividend payouts of Diffusion Engineers Ltd and Surya Roshni Ltd compare?

To compare the dividend payouts of Diffusion Engineers Ltd and Surya Roshni Ltd, examine their dividend payout ratio, which indicates how much the companies pay out relative to their share price and earnings. Moreover, consider the consistency and growth of their dividends to gauge their commitment towards returning value to the respective shareholders.

Disclaimer: This information provided above is for informational purposes only and does not constitute investment advice. We use third-party data and recommend conducting thorough research and consulting a certified financial advisor before making investment decisions. We do not endorse specific stocks. Make decisions based on your own research and professional guidance.