Company lists · Data refreshed October 2026

Top 25 Contract research and manufacturing companies based in Japan

RevenueBase identified 121 company matches for contract research and manufacturing companies associated with Japan as of October 2026 and tracks 2,737 professional contacts across them, including 307 with verified work emails. Tokyo is the largest hub.

This list covers company matches for contract research and manufacturing companies 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 October 10, 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 Oct 10, 2026 How this list was built
121Companies
2,737Contacts tracked
307Verified emails
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The 25 largest contract research and manufacturing companies based in Japan

Ranked by team size
Top 25 of 121 company matches for contract research and manufacturing companies based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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 matchOsaka, JapanHQ recorded Oct 10, 2026501-1,000299 contacts →

Exact match

“Linical is a global Contract Research Organization (CRO) for full-service drug development, with a proven record of helping biopharmaceutical companies successfully navigate the…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchMinato-ku, JapanHQ recorded Oct 10, 202651-200138 contacts →

Exact match

“Micron Inc, the leading Japanese imaging CRO, was established in 2005 with expertise in the field of molecular imaging.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3Exact match中央区, JapanHQ recorded Oct 10, 20261,001-5,00065 contacts →

Exact match

“PPD2015CROPPDPPD1985202112Thermo Fisher Scientific Inc.“Thermo Fisher”4735 Awards -Top Pharmaceutical Outsourcing Services Provider in APAC 2023 (Awarded by Pharma Tech…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4Exact matchKawagoe, JapanHQ recorded Oct 10, 20261,001-5,00043 contacts →

Exact match

“Japan’s premier contract manufacturing organization.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5Exact matchJapan Japan, JapanHQ recorded Oct 10, 2026501-1,00031 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 · Oct 10, 2026 · View company records in RevenueBase
6Exact match台東区, JapanHQ recorded Oct 10, 2026201-50028 contacts →

Exact match

“English follows Japanese 20058 CRO iQCRO Becoming Asia's Best CRO Since being founded in 2005, we have always pursued the commitment that values hard work, fosters personal…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact match中央区, JapanHQ recorded Oct 10, 2026201-50027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchMinamisouma Shi, JapanHQ recorded Oct 10, 202651-20026 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 · Oct 10, 2026 · View company records in RevenueBase
9Exact matchShibuya-ku, JapanHQ recorded Oct 10, 202651-20025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10Exact matchNakaniikawa-gun, JapanHQ recorded Oct 10, 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 · Oct 10, 2026 · View company records in RevenueBase
11Exact match富士市, JapanHQ recorded Oct 10, 2026201-50023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12Exact matchOsaka, JapanHQ recorded Oct 10, 20261,001-5,00021 contacts →

Exact match

“Fujifilm Wako develops and manufactures high-quality products as a comprehensive reagent manufacturer that can respond to the research needs of forefront fields with the fervently…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13Exact match港区, JapanHQ recorded Oct 10, 2026201-50019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14Exact match富山市, JapanHQ recorded Oct 10, 2026201-50015 contacts →

Exact match

“While the out-sourcings at each level of intermediates, APIs and preparations are aggressively and strategically deployed globally by pharmaceutical companies, we are committed to…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchShibuya-ku, JapanHQ recorded Oct 10, 20261-1014 contacts →

Exact match

“CJ PARTNERS, Inc.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16Exact matchOsaka, JapanHQ recorded Oct 10, 2026201-50013 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 · Oct 10, 2026 · View company records in RevenueBase
17Exact match豊島区南池袋, JapanHQ recorded Oct 10, 2026201-50013 contacts →

Exact match

“Well designed architecture is not only visually beautiful, but also has to be structurally safe and functional.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18Exact matchSuita, JapanHQ recorded Oct 10, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchMinato-ku, JapanHQ recorded Oct 10, 202611-5012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchNihonbashi, JapanHQ recorded Oct 10, 202611-5011 contacts →

Exact match

“Effective April 1, 2023, JOMDD has changed the company name to Sanamedi, Inc.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchMinato-ku, JapanHQ recorded Oct 10, 202611-5010 contacts →

Exact match

“2016crocro2022 smo cra”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact match千代田区6-2-6, JapanHQ recorded Oct 10, 202611-504 contacts →

Exact match

“Sop 2.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchChuo, JapanHQ recorded Oct 10, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchKobe, JapanHQ recorded Oct 10, 202651-2003 contacts →

Exact match

“Services we provide in the field of cell & gene therapy -Contracted manufacturing of commercial products (CMO)-Process development and manufacturing of clinical products…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchFujisawa, JapanHQ recorded Oct 10, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

Showing 25 of 121 contract research and manufacturing companies based in Japan

See the full list, filter by size, metro and specialty, and access 307 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contract research and manufacturing companies based in Japan at a glance

As of Oct 10, 2026
11.2%Verified-email coverage
22.6Average contacts per company
51-200Median size (employees)
15.7%Largest-city concentration · Tokyo
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
32
51-200
23
201-500
24
501-1,000
8
1,001-5,000
10
5,001-10,000
2
10001+
1

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 121 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 “contract research and manufacturing companies” 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 307 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 October 10, 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 “contract research and manufacturing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contract research and manufacturing companies are there based in Japan?

RevenueBase identified 121 company matches for contract research and manufacturing companies associated with Japan as of October 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?

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

Which city has the most contract research and manufacturing companies?

Tokyo leads with 19 company records, followed by Jing (11) and Xian (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 307 professional contacts with verified work emails tracked across these 121 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 October 10, 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.