In the United States:
* Bureau of Engraving and Printing (BEP) in Washington, D.C. and Fort Worth, Texas: The BEP is responsible for designing, printing, and distributing all U.S. currency.
* Private printing companies: The BEP contracts with private companies to produce the paper itself. These companies are carefully vetted and audited to ensure security and quality.
In other countries:
* Central Banks: Most countries have their own central bank responsible for issuing currency. These central banks typically own and operate their own printing facilities, or they may contract with private companies.
* Government-owned printing companies: Some countries have government-owned companies that specialize in printing currency.
* Private companies: Some countries allow private companies to print currency under strict government regulations.
Where the paper itself is made:
* Paper mills: The paper used for currency is usually made from a blend of cotton and linen fibers, providing strength and durability. These specialized paper mills are often located in different countries.
Important notes:
* Security: Currency production is a highly secure process. The exact locations of printing facilities and the details of the paper production are confidential.
* Global network: The process of making money often involves a global network of manufacturers, printers, and distributors.
So, while there might not be one single "paper factory," the process is highly regulated and complex, with multiple locations and organizations involved to ensure secure and high-quality currency for each country.