
10 Secret Underground Businesses Throughout History
In the shadows, empires rise—where laws are chains, freedom reigns.
Throughout history, entrepreneurs have often operated in the shadows, creating underground businesses that defied legal and societal norms. These clandestine operations not only provided goods and services but also influenced economies and cultures in significant ways.
Here are the 10 most intriguing underground businesses in history.
1. The Silk Road: The Dark Web's Notorious Marketplace
Launched in 2011 by Ross Ulbricht under the pseudonym "Dread Pirate Roberts," the Silk Road was an online black market operating on the dark web. It allowed users to anonymously buy and sell illegal goods and services using Bitcoin. The platform was shut down by law enforcement in 2013, and Ulbricht was sentenced to life in prison in 2015.
2. Prohibition-Era Speakeasies
During the Prohibition era in the United States (1920–1933), the sale, production, and transportation of alcoholic beverages were banned. This led to the rise of speakeasies, illicit establishments that sold alcohol. These venues were often hidden behind unmarked doors or disguised as other businesses to evade law enforcement.
3. The Covert Businesses of Victorian Women
In the Victorian era, societal norms often restricted women from owning businesses. Despite this, many women operated covert enterprises such as boarding houses, sewing and embroidery services, or small shops, often under the names of male relatives or anonymously, to achieve financial independence.
4. Edo-Period Japan's Hidden Gambling Dens
During the Edo period in Japan (1603–1868), gambling was officially prohibited and considered a significant social evil. Despite strict laws, underground gambling dens flourished, often operated by organized groups known as bakuto, the predecessors of the modern Yakuza. These establishments offered games such as dice and card games, attracting patrons from various social classes and contributing to the underground economy. The government's prohibitive stance inadvertently drove gambling activities and their practitioners underground, where they continued to thrive covertly.
5. The Thieves’ Market of 17th-Century London
During the 1600s, London's "Thieves’ Market"—primarily located in areas like Petticoat Lane—was a major hub for stolen goods. Professional fences (middlemen who resold stolen items) operated openly, supplying wealthy clients with luxury goods at discounted prices. Corrupt officials often took bribes to ignore these illegal transactions.
6. Gold Farming in Online Games
In the early 2000s, an underground business model emerged in online multiplayer games like World of Warcraft and Runescape: gold farming. Low-wage workers, mostly in China and Venezuela, were hired to play these games for hours to collect in-game currency, which was then sold for real-world money. Despite gaming companies banning such practices, the industry thrived, generating millions in revenue.
7. The “Hawala” Shadow Banking System
The Hawala system is an informal method of transferring money, often used in regions where banking systems are underdeveloped or restricted. This underground financial network operates on trust, with brokers transferring money across borders without physical movement of funds. Though centuries old, Hawala is still in use today and has been linked to both legitimate businesses and illicit activities like money laundering.
8. The Pirate Economy of Madagascar
Madagascar became a thriving pirate hub in the 17th century, home to a colony known as Libertalia (though possibly mythologized). Pirates set up an informal economy, trading stolen goods, weapons, and exotic items with local merchants. They even created their own form of governance and currency, making this one of the most unusual underground economies in history.
9. The “Snakehead” Human Smuggling Business
S nakeheads are Chinese organized crime groups specializing in human smuggling, particularly the illegal transportation of Chinese migrants to the U.S. and Europe. These smuggling rings charged tens of thousands of dollars per person, often placing migrants in debt bondage. The most infamous case was the Golden Venture incident (1993) when a ship carrying 286 undocumented Chinese migrants ran aground near New York.
10. The Cocaine Trade of Pablo Escobar
The Medellín Cartel, led by Pablo Escobar, built a billion-dollar cocaine empire, supplying 80% of the world’s cocaine during the 1980s. Smuggling routes extended from Colombia to the U.S. and Europe, using submarines, private planes, and bribery to evade authorities. At its peak, the cartel reportedly earned $420 million per week.