14 September 2026 Punjab Khabarnama Bureau : The Shapoorji Pallonji (SP) Group is reconsidering its plans to monetise its 18.37% stake in Tata Sons, with the holding currently valued at around ₹2.3 lakh crore, according to a report.
The rethink comes after the Reserve Bank of India (RBI) rejected Tata Sons’ application to surrender its registration as a Core Investment Company, effectively putting renewed pressure on the Tata Group’s holding company to comply with listing requirements applicable to Upper Layer NBFCs.
18.37% Stake Is SP Group’s Key Asset
SP Group holds an estimated 18.37% stake in unlisted Tata Sons, making it the largest minority shareholder in the Tata Group’s principal holding company.
The stake has historically been difficult to monetise because Tata Sons is privately held. A public listing, however, could provide a transparent market valuation and potentially make the holding easier to sell, pledge or otherwise monetise.
₹2.3 Lakh Crore Valuation
The latest reported valuation puts SP Group’s entire 18.37% Tata Sons holding at approximately ₹2.3 lakh crore.
The valuation assumes a significant worth for Tata Sons, whose potential IPO valuation has separately been estimated at ₹9 lakh crore to ₹12.5 lakh crore, depending on the eventual structure and holding-company discount.
SP Group Had Planned Partial Monetisation
SP Group has previously explored selling a portion of its Tata Sons holding rather than exiting completely.
Recent reports said Chairman Shapoor Mistry was seeking to raise around ₹25,000 crore over two years by monetising roughly 7% of the group’s Tata Sons stake. The proposal was reportedly discussed with Tata Trusts Chairman Noel Tata.
Debt Repayment Adds Pressure
The proposed monetisation is closely linked to SP Group’s financing requirements.
The group has significant debt backed by its Tata Sons stake, and reports indicate that it faces substantial repayment obligations, including around ₹3,500 crore due by the end of September.
A successful monetisation could provide the group with liquidity and help improve refinancing terms.
RBI Decision Changes the Equation
The RBI’s rejection of Tata Sons’ request to surrender its Core Investment Company registration has emerged as a major development.
Tata Sons has been classified as an Upper Layer NBFC, making it subject to enhanced regulatory requirements, including listing obligations. The RBI’s decision effectively removes the deregistration route that Tata Sons had pursued.
The Tata Sons board is expected to consider the implications of the RBI decision and determine its next course of action.
Listing Could Make Stake Easier to Monetise
A public listing of Tata Sons could fundamentally change the value and liquidity of SP Group’s holding.
At present, the lack of a publicly traded price makes it difficult to establish an agreed market value. Listing would provide a transparent market price and could potentially make a stake sale, pledge or other transaction easier.
For SP Group, this could offer a clearer route to address its debt obligations.
Earlier Share-Swap Talks
SP Group and Tata Sons have also explored alternative structures to monetise part of the holding.
One proposal involved a share swap, under which SP Group could receive shares in listed Tata companies in exchange for part of its Tata Sons stake. Differences over valuation and transaction structure have remained major obstacles.
Tata Sons Buyback Also Considered
Another proposal reported last month involved Tata Sons potentially buying back around 5–6% of SP Group’s stake.
Such a transaction could provide immediate liquidity to SP Group while avoiding the need for an open-market sale of Tata Sons shares, which are currently unlisted.
Why the Latest Rethink Matters
The SP Group’s reconsideration of the stake sale comes at a crucial moment.
If Tata Sons proceeds towards a listing, SP Group may have greater flexibility in deciding when and how to monetise its holding. A higher valuation could also improve the amount of liquidity it can generate from a smaller portion of its stake.
At the same time, debt repayment deadlines mean the group cannot indefinitely delay decisions on unlocking the value of its Tata Sons investment.
A Major Tata-SP Shareholding Dispute
The relationship between the Tata and Mistry families has deep historical roots, but the monetisation of SP Group’s Tata Sons stake has become a major corporate-finance issue.
The latest developments could determine whether the stake is eventually sold, bought back by Tata Sons, exchanged for listed Tata shares or retained until a potential Tata Sons listing.
For now, the SP Group is weighing its options as regulatory pressure on Tata Sons and its own financing requirements converge.