These manufacturers in Tokyo represent a broad spectrum of industries, primarily comprising large, established corporations. Companies like Komatsu specialize in machinery manufacturing, while Takeda focuses on pharmaceutical manufacturing. Hitachi is active in IT services and IT consulting, and Kao EMEA & Americas produces personal care products. Sony is a major entertainment provider, and UNIQLO operates in retail.
A notable pattern among these companies is their focus on advanced materials, technology, and consumer goods. Several firms, including Asahi Kasei and AGC Group, are involved in the production of chemicals, glass, and high-tech materials, indicating a strong presence in foundational industrial sectors.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Komatsukomatsu.jp
Innovating manufacturing and technology to create value for a sustainable future where people, businesses, and the planet flourish together |
60,000 | |||
| 2 |
Hitachihitachi.com
A technology and innovation company committed to creating a more sustainable society through advanced social infrastructure systems and improving quality of life |
40,513 | |||
| 3 |
Takedatakeda.com
The company is committed to transforming lives by advancing science, focusing on patient needs, and setting new standards in healthcare |
37,267 | |||
| 4 |
Kao EMEA & Americaskao.com
Leading manufacturer of hygiene, beauty, and health products with premium brands in consumer care, salon, cosmetics, and luxury skincare sectors. |
34,000 | |||
| 5 | 24,935 | ||||
| 6 |
UNIQLOfastretailing.com
A leading Japanese retail holding company offering high-quality, innovative apparel under the concept of LifeWear in over 25 markets worldwide |
19,984 | |||
| 7 |
Asahi Kaseiasahi-kasei.com
Global company providing healthcare products, residential solutions, and advanced materials to improve life quality and support sustainable development worldwide. |
10,369 | |||
| 8 |
Yokogawayokogawa.com
Provides measurement, control, information solutions across diverse industries; optimizes production, assets, supply chains with digital technologies; enables autonomous operations. |
8,675 | |||
| 9 | 4,786 | ||||
| 10 |
Advantestadvantest.com
Leading manufacturer of automatic test and measurement equipment for semiconductor design and production, serving applications such as 5G, IoT, AI, and more globally |
3,901 | |||
| 11 |
Panasonic Connectconnect.panasonic.com
A company dedicated to providing innovative B2B solutions, driving sustainability and societal advancement by connecting with customers to solve challenges and create value |
2,476 | |||
| 12 | 2,380 | ||||
| 13 |
Johnson Controls鈥揌itachi Air Conditioningbosch-homecomfortgroup.com
Global air conditioning manufacturer producing diverse HVAC products and solutions for residential and commercial buildings worldwide, known for industry-leading technology and innovation |
1,357 | |||
| 14 |
Mitsubishi Electric in Indiain.mitsubishielectric.com
A global leader in electrical and electronic equipment manufacturing for various industries, focused on enriching society with innovative technology solutions |
1,294 | |||
| 15 |
DNP Dai Nippon Printing Co., Ltd.global.dnp
Established in 1876, this company specializes in printing technology for various sectors such as packaging, decorative materials, electronic components, and information media supplies |
1,242 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
IHI Corporationihi.co.jp
A Japanese company with a history dating back to 1853, specializing in shipbuilding, aircraft engines, industrial machinery, bridges, and power station boilers |
1,239 | |||
| 17 |
PENTAX Medicalpentaxmedical.com
Global provider of endoscopic products and services focused on improving patient care through quality, innovation, and simplicity in healthcare delivery |
1,066 | |||
| 18 |
KIOXIA Groupkioxia-holdings.com
A global leader in memory solutions, specializing in flash memory and SSDs, driving innovation with cutting-edge technology for various high-density applications |
729 | |||
| 19 |
STANLEY ELECTRIC CO., LTD.stanley-electric.com
A leading electrical manufacturer specializing in automotive lighting, optoelectronics, and UV products, with a focus on maximizing the value of light |
624 | |||
| 20 | 525 | ||||
| 21 |
Yonexus.yonex.com
Manufacturing carbon graphite sporting goods including racquets, golf clubs, snowboards, bikes, plus apparel, shoes, and accessories. |
467 | |||
| 22 |
Coca-Cola Bottlers Japan Inc.en.ccbji.co.jp
A leading soft drink company in Japan manufacturing and selling over 50 brands, including Coca-Cola, to over 111 million consumers |
465 | |||
| 23 |
artience group (former Toyo Ink Group)artiencegroup.com
A Japan-based innovator providing diverse fine chemical products globally, using core technologies in coatings, dispersions, polymers, and color materials |
460 | |||
| 24 |
Kirin Holdings Co., Ltdkirinholdings.com
Established in 1907, we have grown for over 100 years, expanding into beverages, food, pharmaceuticals, and health science fields to enhance quality of life and address social issues |
456 | |||
| 25 |
KOKI Groupkoki-holdings.com
A global leader in planning, manufacturing, and selling a wide range of professional and DIY electric tools with over 70% of sales coming from overseas |
403 | |||
| 26 |
Tamura Corporationtamuracorp.com
Manufacture and supply of electronic components, chemical mounting, and information equipment supporting industries, energy, and social infrastructure sectors. |
384 | |||
| 27 |
Azbil Corporationazbil.com
A global leader in building and industrial automation, providing high value-added solutions for efficiency, sustainability, safety, and comfort in various industries |
355 | |||
| 28 |
KOKUYOkokuyo.com
A global provider of premium office furniture and stationery known for exceptional quality, innovative workspace solutions, and strong commitment to sustainability |
354 | |||
| 29 | 351 | ||||
| 30 |
ispace, inc.ispace-inc.com
A global lunar resource development company specializing in lunar landers and rovers, aiming to expand human life into space sustainably |
348 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Tokyo
- The largest companies in Tokyo 162
- Multinational companies in Tokyo 99
- Companies with in-house R&D in Tokyo 54
- Publicly traded companies in Tokyo 43
- Corporate groups and holding companies in Tokyo 32
- Hardware manufacturers in Tokyo 26
The same list elsewhere in Japan
The same list elsewhere
- Manufacturers in the world 39,579
- Manufacturers in Asia 6,095