Top 10: Largest Factories In Industry Verticals

You may remember our rundown in 2024 of the biggest manufacturing factories in the world. 

But in 2025, we're taking a more niche approach.

We see a diversity of factory types across industry verticals, from microfactories to mega operations.

The needs of manufacturers in textiles and aviation are extremely different after all.

But which factories across these verticals are the largest?

And how are they driving phenomenal innovation, development and growth in specific industries? 

Welcome to the top ten largest factories, ranked in no particular order. 

10. The Biggest Textile Factory: The Mahalla al-Kubra Misr Spinning & Weaving factory

• 2024 Revenue: Not publicly available

• Employees: 25,000+ 

• CEO: Mohamed Moheb Salah Elden

• Founded: 1927

The Misr Spinning and Weaving Company, located in Mahalla al-Kubra, Egypt, was established in 1927. 

Spanning over 26,136,000 square feet, it employs tens of thousands of workers and holds the status as one of the largest textile manufacturing facilities in the world. 

The factory's massive scale is driven by Egypt’s historic cotton industry, utilising advanced machinery and large-scale production to supply both domestic and international markets.

Government investments and modernisations have helped sustain its dominance, making it a key pillar of Egypt’s economy and global textile trade.

9. The Biggest Cosmetics Factory: L’Oréal’s Jababeka factory

• 2024 Revenue: US$48.31bn

• Employees: 90,000

• CEO: Nicolas Hieronimus

• Founded: 1909

L’Oréal’s factory in Jababeka Industrial Estate, Indonesia is one of the largest cosmetics manufacturing factories in the world.

Powered entirely by renewables, the factory spans over 710,418 feet and produces millions of beauty products annually.

Its scale is driven by Indonesia’s strategic location, supporting both local demand and exports across Asia-Pacific.

The factory utilises advanced automation, sustainable practices and high-tech production lines to ensure efficiency.

Significant investment in innovation and research makes it a key hub for L’Oréal’s global manufacturing and distribution network.

8. The biggest EV Factory: Tesla's Texas Gigafactory 

• 2024 Revenue: US$27.2bn
• Employees: 130,000
• CEO: Elon Musk
• Founded: 2003

Tesla’s Texas Gigafactory remains the largest EV manufacturing facility in the world. 

Located in Nevada, it serves as the manufacturer's global production hub for the Cybertruck, Model Y, and future EV innovations.

Its massive scale is driven by automation, vertically integrated production and high-volume battery manufacturing.

The factory’s strategic location enables efficient distribution across North America.

7. The Biggest Food Factory: Nestlé's Konolfingen plant

• 2024 Revenue: US$103.81bn
• Employees: 270,000
• CEO: Laurent Freixe
• Founded: 1866

Nestlé’s Konolfingen Plant in Switzerland is one of the largest and most advanced food manufacturing facilities in the world. 

Covering a vast area, the Konolfingen plant specialises in producing infant formula, dairy products and nutritional solutions for global markets.

With strict standards for quality control, research and testing this factory is a critical innovation hub for Nestlé.

Its strategic location and high output capacity ensure a steady supply of essential nutrition products to consumers worldwide.

6. The Biggest Pharmaceutical Factory: Johnson & Johnson's Wilson factory

• Revenue: US$85.16bn
• Employees: 139,800
• CEO: Joaquin Duato
• Founded: 1886

Johnson & Johnson new biologics manufacturing facility in Wilson, North Carolina is one of its largest factories.

The site will be vital to increasing production of its cancer, immunology and neuroscience products, receiving a US$2bn investment.

This massive site specialises in producing a wide range of medical and consumer healthcare products, including prescription medicines and over-the-counter treatments.

As demand for specialised medical solutions continues to grow, this factory's strategic operations and local will support its global distribution and cutting-edge research.

5. The Biggest Chemical Factory: BASF's Ludwigshafen chemical complex

• 2024 Revenue: US$71.1bn
• Employees: 110,000
• CEO: Martin Brudermüller
• Founded: 1865

BASF’s Ludwigshafen Chemical Complex in Germany is the world's largest. 

The size of small city, it is the cradle of the group's Verbund concept, where production facilities, energy flows and logistics form an intelligent network of 200 production plants.

Operating as BASF's headquarters, the complex produces a diversity of chemicals from basic raw materials to high-performance solutions for industries worldwide.

Advanced automation, continuous innovation, and sustainable production practices are critical to its scale.

As BASF’s global headquarters, it plays a crucial role in shaping the future of the chemical industry.

4. The Biggest Energy Factory: Three Gorges Dam in China

• 2024 Revenue: US$2.99bn+

• Employees: 10,000+

• CEO: Li Mingsham, Chairman

• Founded: 1993

The Three Gorges Dam in China is the largest energy-producing facility in the world.

Located on the Yangtze River, it has a massive installed capacity of 22.5 gigawatts, generating clean hydroelectric power for millions.

It features an extensive system of 34 turbines, advanced engineering, and strategic water flow management.

The dam not only provides renewable energy but also supports flood control and navigation.

As a cornerstone of China’s energy infrastructure, it significantly reduces reliance on fossil fuels.

3. The Biggest Mobile Factory: Samsung's Noida factory

• 2024 Revenue: US$219.8bn

• Employees: 267,800+

• CEO: Han Jong-Hee

• Founded: 1938

The largest mobile phone manufacturing facility in the world is Samsung's plant in Noida, India. 

Covering 129,000 square metres, it has the capacity to produce over 120 million smartphones annually, focusing on precise automation, high-speed assembly lines and both domestic and export markets.

Strategic investment in cutting-edge technology and local manufacturing supports Samsung’s global supply chain.

As a key production hub, the Noida factory plays a crucial role in making mobile devices more accessible worldwide.

2. The Biggest Automotive Factory: Volkswagen's Wolfsburg plant

• 2024 Revenue: US$342.4bn
• Employees: 670,000
• CEO: Oliver Blume
• Founded: 1937

Volkswagen’s Wolfsburg Plant in Germany retains its title as the largest automotive manufacturing facility in the world.

Spanning over 699,654 square feet, the factory has the capacity to produce around 800,000 vehicles annually.

The plant assembles multiple Volkswagen models and houses extensive research and development facilities, thanks to its highly automated production lines, advanced robotics, and a vertically integrated supply chain.

With a strong focus on innovation and efficiency, Wolfsburg remains the heart of Volkswagen’s global manufacturing operations and a key player in the automotive industry.

1. The Biggest Aviation Factory: Boeing's Everett factory

• 2024 Revenue: US$66.5bn

• Employees: 153,000

• CEO: Robert 'Kelly' Ortberg

• Founded: 1916

Boeing’s Everett factory in Washington is the largest aviation manufacturing facility in the world.

A colossal 428,194 square feet, its renowned for having the biggest factory interior- large enough to fit Disneyland inside. 

This factory produces some of the world’s most iconic aircraft, including the 747, 767, 777, and 787 Dreamliner.

The scale of the factory is driven by its massive production lines, advanced assembly techniques, and cutting-edge technology.

With its vast space and efficient operations, Everett enables Boeing to meet high demand and maintain its leadership in global aviation manufacturing, supporting airlines worldwide with state-of-the-art aircraft.

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