Sigma Advanced Systems Secures Rolls-Royce Deal; Shares Gain 5% 

Mumbai, April 27: Sigma Advanced Systems Limited said it has signed a seven-year agreement with Rolls-Royce to manufacture and supply aerospace systems, according to an exchange filing on Monday. 

The contract, valued at approximately £300 million, or nearly ₹3,800 crore, provides the company with steady revenue visibility over multiple years. Sigma Advanced said the deal strengthens its role in global aerospace programmes and deepens its engagement with a major original equipment manufacturer. 

Under the agreement, the company will produce a range of high-precision, safety-critical components and assemblies. Manufacturing will be carried out across its facilities in India and the United Kingdom, supporting programme-level requirements. 

Stock Market Snapshot 

Sigma Advanced Systems  share price moved higher after the announcement, reflecting investor optimism about the scale and duration of the deal. 

As of 11:16 IST on April 27, 2026, the stock was trading at ₹248.49, up ₹11.83 or 5.00% from the previous close of ₹236.66, according to exchange data. The gain points to improved sentiment around the company’s long-term revenue pipeline and execution strength. 

The stock also touched its 52-week high during the session, indicating momentum following the announcement.  

Expanding Role in Global Aerospace Supply Chain 

Sigma Advanced Systems said the agreement builds on its existing relationship with Rolls-Royce and reflects continued confidence in its manufacturing capabilities. 

The company operates a dual-location model, combining cost-efficient production in India with closer customer collaboration in the UK. Management said it is increasingly moving beyond component manufacturing toward handling more complex and integrated work packages. 

The partnership is expected to support deeper engineering collaboration, better programme alignment and improved scale efficiencies across regions. It also strengthens the company’s presence in high-value aerospace programmes while enhancing revenue predictability. 

Company Background 

Sigma Advanced Systems operates in the aerospace and defence manufacturing sector, with facilities in India and the UK. The company has more than three decades of experience in producing aero-engine and aerostructure components. 

It works with global aerospace and defence OEMs under long-term contracts, supplying high-complexity, safety-critical systems and assemblies. Its strategy focuses on combining proximity to Western customers with India’s cost advantages in manufacturing. 

The company is also expanding its presence in the United States as part of its broader global growth strategy. 

Conclusion 

The Rolls-Royce agreement adds significantly to Sigma Advanced Systems’ order book, offering long-term revenue visibility and strengthening its position in the aerospace supply chain. 

The size and duration of the contract, along with the positive market reaction, indicate improving investor confidence in the company’s long-term growth outlook.  

Source: 

• https://www.nseindia.com/get-quote/equity/SIGMAADV/SIGMA-ADVANCED-SYSTEMS-LIMITED 
• https://nsearchives.nseindia.com/corporate/MEGASOFT_27042026080408_PRESSNOTE2704.pdf