Companies Founded in 1966
5 profiled companies were founded in 1966. The largest by latest full-year revenue is Reliance Industries Limited, at about $122.6 billion for 2026, followed by Best Buy at about $43.5 billion for 2024.
No two of these companies report the same industry; they cover 5 different ones.
Headquarters-country data is available for 4 of these 5 companies. The largest country groups are USA (3) and India (1).
Every figure above comes from the company profiles linked below, where each revenue number carries its fiscal year and source. Run-rates are never used as annual revenue, and revenue reported in other currencies is converted to US dollars at approximate 2025 average rates, so treat the comparison as an order of scale rather than an exact gap.
Dacia profile: Renault Group brand that sold 697,408 vehicles in 2025, CEO Katrin Adt, Europe's best-selling Sandero, Duster, Bigster, Spring EV and rivals.
Examine Best Buy's business model, FY2024 financial results ($43.45B revenue), Geek Squad services, executive leadership, and full SWOT analysis.
Mastercard profile covering FY2025 revenue, net income, CEO Michael Miebach, employees, payments network model, services growth, and competitors.
Reliance Industries profile covering FY2026 revenue, Mukesh Ambani, Jio, Retail, oil-to-chemicals, new energy, and company history.
Explore Tyler Technologies (TYL): $2.14B revenue, Odyssey court software monopoly, business model, financial performance, history, and competitive strategy.