Celebrating B. Thiagarajan: A journey of leadership, innovation and excellence

As the Blue Star Managing Director marks his birthday on September 20, we celebrate his four-decade journey of growth, transformation and industry leadership

e4m by e4m Staff
Published: Sep 19, 2026 4:47 PM  | 2 min read
B. Thiagarajan: Celebrating 69 Years of Leadership at Blue Star
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  • B. Thiagarajan, Managing Director of Blue Star Limited, celebrates his 69th birthday on September 20, marking over 40 years in India's engineering and consumer durables sectors.
  • He joined Blue Star in 1998 and has held various leadership roles, including President of the Air-Conditioning and Refrigeration Products Group and Joint Managing Director before becoming Managing Director in April 2019.
  • Under his leadership, Blue Star has focused on manufacturing, research and development, and energy-efficient technologies, with a reappointment announced for another term starting April 1, 2026.
  • Thiagarajan has also contributed to industry discussions as a former President of the Refrigeration and Air Conditioning Manufacturers Association and through various leadership roles in the Confederation of Indian Industry.

As B. Thiagarajan celebrates his 69th year on September 20, his journey stands as a testament to experience, strategic vision and sustained leadership. The Managing Director of Blue Star Limited has spent more than four decades navigating India's engineering and consumer durables landscape, playing an important role in the evolution of one of the country's prominent air-conditioning and refrigeration companies.

An electrical and electronics engineering graduate from Madurai University, Thiagarajan began his professional journey with organisations including Larsen & Toubro, BPL Systems and Voltas. He joined Blue Star in 1998, beginning an association that would see him rise through several leadership positions.

His career at Blue Star has spanned service businesses, marketing, corporate communications, planning and operations. He was appointed President of the Air-Conditioning and Refrigeration Products Group in 2009, joined the company's Board in 2013 and became Joint Managing Director in 2016. In April 2019, he assumed charge as Managing Director.

Under his leadership, Blue Star has continued to strengthen its focus on manufacturing, research and development, energy-efficient technologies and market expansion.

In January 2026, Blue Star announced his reappointment as Managing Director for a further term beginning April 1, 2026, reflecting continuity in the company's leadership as it pursues its strategic growth initiatives.

Beyond Blue Star, Thiagarajan has been actively involved in shaping industry conversations. A former President of the Refrigeration and Air Conditioning Manufacturers Association, he has also held several leadership positions within the Confederation of Indian Industry, contributing to discussions on sustainability, cold-chain infrastructure, rural development and industrial growth.

His professional journey reflects a combination of engineering expertise, commercial understanding and a commitment to building long-term institutional capabilities.

As September 20 marks another milestone in his life, Thiagarajan's career offers an inspiring example of sustained leadership in an industry undergoing significant technological and market transformation.

Here's wishing B. Thiagarajan a very happy birthday and many more years of success, good health and inspiring leadership!

Published On: Sep 19, 2026 4:47 PM