Company lists · Data refreshed November 2026

Top 15 Specialty pharma manufacturers based in Japan

RevenueBase identified 63 company matches for specialty pharma manufacturers associated with Japan as of November 2026 and tracks 10,390 professional contacts across them, including 3,762 with verified work emails. Tokyo is the largest hub.

This list covers company matches for specialty pharma 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 November 6, 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 Nov 6, 2026 How this list was built
63Companies
10,390Contacts tracked
3,762Verified emails
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The 15 largest specialty pharma manufacturers based in Japan

Ranked by team size
Top 15 of 63 company matches for specialty pharma manufacturers based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchChuo-ku, JapanHQ recorded Nov 6, 20265,001-10,000908 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBunkyo-ku, JapanHQ recorded Nov 6, 20261,001-5,000552 contacts →

Exact match

“Eisai’s Corporate Concept is “to give first thought to patients and people in the daily living domain, and to increase the benefits that health care provides.” Under this Concept…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOsaka, JapanHQ recorded Nov 6, 20261,001-5,000445 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact match大阪市中央区, JapanHQ recorded Nov 6, 20261,001-5,000199 contacts →

Exact match

“This is the official company page of Sumitomo Pharma Co, Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKadoma, JapanHQ recorded Nov 6, 20261,001-5,000134 contacts →

Exact match

“Founded in Osaka in 1951, for over 70 years we have been dedicated to research, develop, manufacture, and distribute generic medicines to fulfill our Ikigai: Contribute to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChuo-ku, JapanHQ recorded Nov 6, 20261,001-5,00084 contacts →

Exact match

“A specialty company in constant pursuit of excellence Kureha's aspiration is to be a leading global specialty products company, strategically incorporating advanced R&D…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact match新宿区, JapanHQ recorded Nov 6, 20261,001-5,00052 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact match中央区, JapanHQ recorded Nov 6, 2026201-50040 contacts →

Exact match

“Nobelpharma Co, LTD, Japan”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact match中央区, JapanHQ recorded Nov 6, 2026201-50027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact match江東区, JapanHQ recorded Nov 6, 202611-5018 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMinato-ku, JapanHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Welcome to Axcelead, Inc, Japan’s premier integrated drug discovery solution provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNagoya, JapanHQ recorded Nov 6, 2026n/a12 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact match港区虎ノ門, JapanHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Sobi Sobi Japan20206”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNagoya-shi, JapanHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchYokohama, JapanHQ recorded Nov 6, 20261-106 contacts →

Exact match

“At JURO SCIENCES, we are passionate about research and development for innovative medicine.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 15 of 63 specialty pharma manufacturers based in Japan

See the full list, filter by size, metro and specialty, and access 3,762 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Specialty pharma manufacturers based in Japan at a glance

As of Nov 6, 2026
36.2%Verified-email coverage
164.9Average contacts per company
51-200Median size (employees)
14.3%Largest-city concentration · Tokyo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
14
51-200
9
201-500
6
501-1,000
2
1,001-5,000
17
5,001-10,000
2
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 63 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 “specialty pharma 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 3,762 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 November 6, 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 “specialty pharma manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many specialty pharma manufacturers are there based in Japan?

RevenueBase identified 63 company matches for specialty pharma manufacturers associated with Japan as of November 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?

Chugai Pharmaceutical Co., LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most specialty pharma manufacturers?

Tokyo leads with 9 company records, followed by Osaka (3) and Jing (2).

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 3,762 professional contacts with verified work emails tracked across these 63 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 November 6, 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.