
Family-owned companies have emerged as the dominant force in Indian markets following economic liberalisation. According to reports from Business Standard, these firms accounted for 72 per cent of the combined revenues of listed companies excluding banks, insurance and finance in financial year 2025-26 (FY26), up from 50 per cent in FY01. Their share in corporate assets grew from 66 per cent to 78 per cent during the same period, while their share of net profits jumped from 43.7 per cent in FY01 to 73.4 per cent in FY26. The operating (EBITDA) margin of family-owned companies reached a record high of 20.9 per cent in FY26, up nearly a quarter from 16.2 per cent in FY91 and FY01, with these companies earning a net profit of ₹9.2 for every ₹100 worth of revenues in FY26, more than double the ratio of ₹4.5 in FY91.
Despite their market dominance, India's corporate landscape faces a critical succession crisis that threatens family business continuity. According to PwC research, only 63% of Indian family business leaders have formal governance structures in place, including shareholder agreements, family constitutions and basic wills. This alarming statistic underscores a fundamental vulnerability that threatens the continuity and prosperity of India's most influential business houses. The absence of proper succession planning has emerged as the Achilles' heel of Indian family businesses, with succession disputes destroying value, damaging reputations, and fragmenting business dynasties. From the Ambani brothers' protracted legal battle to the Birla-Lodha inheritance dispute, Indian corporate history is littered with succession wars that have scarred family relationships and business empires.
Among the five biggest incumbent groups since 1991, Reliance Industries tops the growth chart with a 20.7 per cent compound annual growth rate (CAGR) in group revenue, followed by Mahindra & Mahindra at 17 per cent and the Aditya Birla Group with 16.2 per cent CAGR. According to Business Standard, in a shorter 25-year period since FY01, Motherson leads with 29 per cent CAGR in revenue, followed by the Bharti group at 24.8 per cent and JSW at 23.9 per cent. The Rahul Bajaj group lags with a 14.7 per cent CAGR in revenues since FY91, while the Tata group stands at 15 per cent.
When examined by sector, domestic challengers emerged as the primary threat to established family businesses. As reported by Business Standard, in paper manufacturing, Ballarpur Industries (owned by L M Thapar) fell victim to financial mismanagement and lost out to challengers such as ITC Paper, JK Paper and Tamil Nadu Newsprint & Papers. In automotive tyres, Manu Chhabaria's companies (Dunlop India and Falcon Tyres) were outcompeted by domestic manufacturers such as MRF, Apollo and J K Tyres. In two-wheelers, Escorts Group lost dominance to Hero Honda (now Hero MotoCorp), while in tractors, Escorts lost out to Mahindra & Mahindra. In agrochemicals, Tata-owned Rallis lost out to United Phosphorus (now UPL), and in cement, Tata-owned ACC lost out to Larsen & Toubro, Gujarat Ambuja Cement and Aditya Birla Group's UltraTech Cement.
The liberalisation era saw significant global expansion by Indian business groups, with the Tata group using this model to reclaim the top spot among family-owned companies. According to Business Standard, the group's revenues grew at a 10.5 per cent CAGR between FY91 and FY01, while net profits grew at a 3.3 per cent CAGR. The listing of TCS in 2005 became consequential for group finances, with the company now the second largest in terms of revenue and biggest dividend payer in India Inc. The Mahindra Group adopted a calibrated approach, using its financial muscle to become a dominant player in tractors with nearly 50 per cent market share by the early 2000s, while Motherson group emerged as the tenth biggest business group with revenues of ₹1.39 trillion in FY26, up from ₹97.2 crore in FY96, making it the fastest growing business group in the country. To address succession challenges, policy initiatives could include standardized succession planning frameworks, tax incentives for proactive planning, and alternative dispute resolution mechanisms specifically designed for family business conflicts.