Perplexity: 20 Global Companies with the Most Controversial Histories (Shell is number 3)

Created by Perplexity: Here is a 20‑company ranking, extending the logic and criteria of the original article (severity, scale, duration, and notoriety of controversies).

Top 20 companies with highly controversial histories

1. Bayer (Germany) – IG Farben participation, forced labour at Auschwitz-Monowitz, and role in supplying components for Zyklon B during the Nazi era, followed by later pharmaceutical and agrochemical controversies.watchmojo+1

2. Volkswagen (Germany) – Founded under the Nazi regime, heavy use of forced labour during WWII, and the modern diesel emissions‑cheating scandal affecting millions of vehicles globally.ig+1

3. Royal Dutch Shell / Shell plc (UK / Netherlands) – Long-running allegations over pollution and human‑rights issues in the Niger Delta, major 2004 reserves overstatement scandal, and historical controversy around Sir Henri Deterding’s interactions with Nazi Germany.royaldutchshellplc+1

4. Nestlé (Switzerland) – Decades of criticism over infant formula marketing in the Global South, disputes over water extraction and environmental impact, and allegations of labour abuses in cocoa and other supply chains.[royaldutchshellplc]​

5. Chiquita Brands / United Fruit (United States) – The historic “banana republic” role in Central America, support for interventionist politics, and a 2007 U.S. conviction over payments to a designated Colombian terrorist group.[royaldutchshellplc]​

6. Siemens (Germany) – Use of concentration‑camp forced labour during WWII and large‑scale bribery and corruption scandals in the 2000s involving multiple countries and public contracts.ig+1

7. IBM (United States) – Provision of punch‑card technology and services used by Nazi‑era administrations, heavily debated in relation to Holocaust bureaucracy, plus later privacy and surveillance concerns.watchmojo+1

8. BP (United Kingdom) – Deepwater Horizon catastrophe and other major spills, with vast environmental and economic damage in the Gulf of Mexico, alongside prior controversies such as the Texas City refinery explosion.ig+1

9. Union Carbide / Dow Chemical (United States) – The Bhopal gas disaster in India, widely considered the world’s worst industrial accident, with ongoing disputes about responsibility, remediation, and long‑term health impacts.corpwatch+1

10. ExxonMobil (United States) – Historical internal research on climate change contrasted with alleged public scepticism campaigns, plus earlier incidents like the Exxon Valdez spill and continuing litigation over climate‑related disclosures.independent+1

11. Monsanto (now part of Bayer) (United States) – Production of Agent Orange used in the Vietnam War, long‑term PCB contamination, and fierce controversies over glyphosate, GM seeds, and farmer litigation worldwide.[watchmojo]​

12. Chevron (United States) – Allegations of severe pollution and health damage in the Ecuadorian Amazon (the “Rainforest Chernobyl”), extensive litigation over responsibility, and other environmental and human‑rights disputes.corpwatch+1

13. Facebook / Meta Platforms (United States) – Accusations of facilitating disinformation, election interference, ethnic violence incitement, and intensive data‑privacy breaches, alongside alleged “greenwashing” around climate messaging.[independent.co]​

14. BlackRock (United States) – As the world’s largest asset manager, targeted for financing companies linked to Amazon deforestation and other high‑impact climate and human‑rights abuses through its portfolio choices.[theguardian]​

15. Philip Morris International / Altria (United States) – Tobacco‑industry record of promoting addictive products, long‑running denial and obfuscation of smoking’s health impacts, and aggressive marketing in emerging markets.[watchmojo]​

16. IG Farben legacy cluster (BASF, Hoechst/Sanofi, Bayer) (Germany/France) – Beyond Bayer specifically, the broader IG Farben successor constellation remains symbolically tied to war‑crimes trials, forced labour, and Holocaust‑era chemical production.royaldutchshellplc+1

17. Union Pacific / U.S. railroad conglomerates – Historical ties to exploitative labour practices, displacement of Indigenous communities, and political corruption during major railroad expansion, still debated in modern corporate‑responsibility discussions.[corpwatch]​

18. Apple (United States) – Controversies over labour conditions at key suppliers, aggressive tax planning, e‑waste and environmental footprint concerns, and antitrust scrutiny around App Store policies.[ig]​

19. Uber Technologies (United States) – A pattern of scandals including regulatory evasion (“Greyball”), sexual‑harassment and toxic‑culture revelations, data‑breach cover‑ups, and aggressive disruption of labour protections in transport.[ig]​

20. Enron (legacy, now defunct) / Arthur Andersen nexus (United States) – Included here as an archetype: massive accounting fraud that destroyed pensions and jobs, reshaped global governance standards, and still serves as a benchmark for corporate malfeasance despite Enron’s collapse.[ig]​

This list is inherently interpretive; ranking reflects overall severity, scale, and historical persistence of controversies rather than any formal legal scorecard.corpwatch+1