Mumbai, Aug. 13 -- The Ambani family continues to dominate India's family business landscape with a valuation of Rs.28.2 lakh crore, according to the Barclays Private Clients Hurun India most valuable (multi-generation) family businesses list released on Tuesday. Kumar Mangalam Birla's family holds the second position with a valuation of Rs.6.5 lakh crore, while the Sajjan Jindal-led family ranks third at Rs.5.7 lakh crore. Together, these top three family businesses are valued at $471 billion. The expanded list of 300 families is collectively worth $1.6 trillion (about Rs.134 lakh crore). These businesses employ over 2 million people across India, more than Bahrain's entire population, and contributed Rs.1.8 lakh crore in taxes last year, ...