Company lists · Data refreshed September 2026

Top 25 Biopharmaceutical manufacturers based in Japan

RevenueBase identified 105 company matches for biopharmaceutical manufacturers associated with Japan as of September 2026 and tracks 6,532 professional contacts across them, including 1,156 with verified work emails. Tokyo is the largest hub.

This list covers company matches for biopharmaceutical manufacturers associated with Japan, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built
105Companies
6,532Contacts tracked
1,156Verified emails
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The 25 largest biopharmaceutical manufacturers based in Japan

Ranked by team size
Top 25 of 105 company matches for biopharmaceutical manufacturers based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchTokyo, JapanHQ recorded Sep 16, 202610001+1,491 contacts →

Exact match

“Daiichi Sankyo is an innovative global healthcare company contributing to the sustainable development of society that discovers, develops, and delivers new standards of care to…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchChuo-ku, JapanHQ recorded Sep 16, 20265,001-10,000816 contacts →

Exact match

“Chugai Pharmaceutical Co, Ltd, headquartered in Tokyo, is a research-based pharmaceutical company with world-class drug discovery capabilities, including proprietary antibody…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchChuo-ku, JapanHQ recorded Sep 16, 20261,001-5,000560 contacts →

Exact match

“Ajinomoto Bio-Pharma Services is a fully integrated contract development and manufacturing organization with sites in Belgium, United States, Japan, and India, providing support…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchOsaka, JapanHQ recorded Sep 16, 20261,001-5,000418 contacts →

Exact match

“Philosophy The purpose of the Shionogi Group's corporate activities is, as expressed in the opening of its Company Policy, to "supply the best possible medicine to protect the…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchOsaka, JapanHQ recorded Sep 16, 20261,001-5,000339 contacts →

Exact match

“Ono Pharmaceutical Co, Ltd.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact match新宿区, JapanHQ recorded Sep 16, 20261,001-5,000143 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchTsuruoka, JapanHQ recorded Sep 16, 2026201-50084 contacts →

Exact match

“Established in September 2007, Spiber is a biotech venture company based in Yamagata, Japan.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact match新宿区, JapanHQ recorded Sep 16, 20261,001-5,00047 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchKawagoe, JapanHQ recorded Sep 16, 20261,001-5,00040 contacts →

Exact match

“Japan’s premier contract manufacturing organization.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchChiyoda-ku, JapanHQ recorded Sep 16, 2026501-1,00025 contacts →

Exact match

“About Us Asahi Kasei Bioprocess, a division of Asahi Kasei Life Science, supplies innovative bioprocessing tools and services that enhance the safety, manufacturing efficiency…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchMinamisouma Shi, JapanHQ recorded Sep 16, 202651-20024 contacts →

Exact match

“ARCALIS is a Japan based global contract development and manufacturing organization (CDMO) dedicated to advancing messenger RNA (mRNA) vaccines and therapeutics across…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchNakaniikawa-gun, JapanHQ recorded Sep 16, 2026201-50023 contacts →

Exact match

“Fuji Chemical Industries is a pharmaceutical company headquartered in Toyama, Japan, founded in 1946 and proudly celebrating its 80th anniversary this year.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact match中央区, JapanHQ recorded Sep 16, 2026201-50023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchJapan Japan, JapanHQ recorded Sep 16, 2026501-1,00022 contacts →

Exact match

“Minaris Regenerative Medicine is a global contract development and manufacturing organization for the production of cell and gene therapy products.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact match港区, JapanHQ recorded Sep 16, 202611-5020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact match渋谷区, JapanHQ recorded Sep 16, 20261,001-5,00016 contacts →

Exact match

“NOF CORPORATION is a leading chemical manufacturer pursues multi-faceted business development, focusing on Life/Healthcare, Environment/Energy, and Electronics/IT.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchKoto-ku, JapanHQ recorded Sep 16, 202611-5016 contacts →

Exact match

“CellFiber is a Tokyo-based biotechnology company built on proprietary 3D cell-culture technology.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact match江東区, JapanHQ recorded Sep 16, 202611-5015 contacts →

Exact match

“is a pharmaceuticals company based out of, Japan.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact match港区, JapanHQ recorded Sep 16, 2026201-50015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchOsaka, JapanHQ recorded Sep 16, 2026201-50014 contacts →

Exact match

“SPERA PHARMA (SPERA) was spun out from Takeda Pharmaceuticals and became a wholly owned subsidiary of Bushu Pharmaceuticals on July 1, 2017 in Osaka, Japan.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchShibuya, JapanHQ recorded Sep 16, 202651-20013 contacts →

Exact match

“Chiome Bioscience, Inc.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchNagoya, JapanHQ recorded Sep 16, 2026n/a10 contacts →

Exact match

“The Suzuken group, with Health Creation as our business domain, has expanded into a variety of businesses beyond our core business of wholesale of ethical drugs.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchKatsuyama, JapanHQ recorded Sep 16, 2026201-5009 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchSetagaya, JapanHQ recorded Sep 16, 20261-107 contacts →

Exact match

“At Nifuji, Inc, located in Tokyo we have been serving as a reliable and dedicated partner in the pharmaceutical industry since our establishment.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchNagoya-shi, JapanHQ recorded Sep 16, 202611-506 contacts →

Exact match

“Our company is a biotech venture established under the founder's philosophy of “Innovative New Drugs to the World from Japan.””

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 105 biopharmaceutical manufacturers based in Japan

See the full list, filter by size, metro and specialty, and access 1,156 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biopharmaceutical manufacturers based in Japan at a glance

As of Sep 16, 2026
17.7%Verified-email coverage
62.2Average contacts per company
51-200Median size (employees)
14.3%Largest-city concentration · Tokyo
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
22
51-200
13
201-500
21
501-1,000
10
1,001-5,000
13
5,001-10,000
3
10001+
3

Email recency for this list is measured worldwide rather than for Japan, so it is reported there. Company counts and contact totals on this page are exact for Japan, over 105 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Japan whose business descriptions match “biopharmaceutical manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,156 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “biopharmaceutical manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biopharmaceutical manufacturers are there based in Japan?

RevenueBase identified 105 company matches for biopharmaceutical manufacturers associated with Japan as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Daiichi Sankyo Japan tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most biopharmaceutical manufacturers?

Tokyo leads with 15 company records, followed by Jing (8) and Osaka (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,156 professional contacts with verified work emails tracked across these 105 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.