Mumbai — The Reserve Bank of India’s (RBI) decision to require Tata Sons Pvt to undergo a public listing has sparked leadership uncertainty within the Tata Group, a conglomerate valued at approximately US$185 billion. This development poses a significant challenge for Noel Tata, chairman of Tata Trusts, which holds a controlling 66% stake in Tata Sons.

For nearly two years, representatives of Tata Sons had petitioned the RBI to remove the company from the list of systemically important non-banking financial companies (NBFCs), which are subject to mandatory initial public offering (IPO) rules. The regulator’s refusal to grant an exemption has upended these efforts and forced the group to reconsider its governance and financial structure.

Noel Tata, 69, has reportedly been reluctant to pursue a public listing, concerned that it would reduce the Tata Trusts’ control over the conglomerate and subject it to increased regulatory scrutiny and investor demands. Those close to the situation say the group is now exploring several alternatives, such as scaling down Tata Sons’ balance sheet below the threshold that triggers mandatory listing or potentially splitting the company into separate entities. These options are expected to be discussed at a key board meeting scheduled for Thursday.

The RBI’s decision has also brought into focus the tenure of Natarajan Chandrasekaran, the current chairman of Tata Sons, whose term is set to end in February. Some board members are reportedly considering proposals for Chandrasekaran to remain in his role beyond that date to provide stability amid the ongoing challenges. Chandrasekaran had previously indicated plans to step down, citing internal disagreements with Noel Tata over priorities including the listing and capital allocation within the group.

Efforts related to an IPO were already underway: a team from Chandrasekaran’s office began preparing for a public listing as early as May after an RBI circular reaffirmed the mandate. Depending on the progress of these preparations, Chandrasekaran may argue that Tata Sons can meet IPO requirements by the February deadline.

The possible shift to a publicly listed entity introduces a level of volatility not seen before in the Tata Group, which has historically maintained tight control over its subsidiaries. Industry experts have described the situation as one of Noel Tata’s most significant leadership tests. Abizer Diwanji, founder of NeoStrat Advisors LLP, noted that while Tata Group leadership has faced challenges in the past, the family’s overall control of the conglomerate had not been seriously questioned until now.

The ruling’s implications extend beyond corporate governance, as Tata Group leads several high-profile projects aligned with national priorities, including India’s semiconductor manufacturing initiative and the revitalization of national carrier Air India. The conglomerate’s diverse portfolio ranges from consumer goods and automobiles to information technology, underscoring the wide-reaching impact of the RBI’s announcement.

Representatives for Tata Sons and Tata Trusts have not publicly commented on the matter.