Astra Microwave’s Split Play

Astra Microwave’s plan to demerge its space, meteorology and hydrology business can be positive for shareholders because it may unlock value, improve focus, and create two clearer investment stories. The main company would become a pure defence and aerospace play, while the new entity, Astra Space Technologies Private Limited, would house the space-linked business.

Astra Microwave Products has a market capitalisation of about ₹13,500 crore, and the space and meteorology business contributes roughly 8% to 9% of FY25 revenue. The demerger is expected to be completed by Q1 FY28, subject to approvals and the final scheme of arrangement. For shareholders, this is likely to be beneficial if the market assigns a better valuation to each business separately. The defence and aerospace unit may attract investors looking for a focused long-term defence stock, while the new space company could draw a different set of growth investors. There are also risks. A demerger does not create value by itself; execution, approvals, and future performance will matter more than the corporate structure. If the new company is too small or grows slowly, shareholders may see limited immediate benefit. Overall, the move looks constructive, not detrimental, because it reduces business complexity and may improve capital allocation. For long-term shareholders, the biggest upside is the chance of value unlocking through two separately listed businesses with sharper focus.