Companies Founded in 1980
5 profiled companies were founded in 1980. The largest by latest full-year revenue is Valero Energy, at about $122.7 billion for 2025, followed by Molina Healthcare, Inc. at about $45.4 billion for 2025.
No two of these companies report the same industry; they cover 3 different ones.
Headquarters-country data is available for 3 of these 5 companies. All of those are listed in USA (3).
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.
Amgen history, FY2025 revenue, CEO Robert Bradway, biologics, Horizon medicines, biosimilars, obesity pipeline, and risks.
Strategic profile and historical analysis of Experian.
Strategic profile and historical analysis of Lam Research.
Molina Healthcare profile (Oct 2026): $45.4B FY2025 revenue, Q2 2026 results, CEO Joseph Zubretsky, Medicaid business model, MAPD exit, and rivals.
Valero Energy profile: 1980 Lo-Vaca spinoff origins, refining and renewable-fuels business model, FY2025 revenue, CEO Lane Riggs, employees, and competitors.