Company lists · Data refreshed September 2026

Top 19 Biotech manufacturing services based in Japan

RevenueBase identified 49 company matches for biotech manufacturing services associated with Japan as of September 2026 and tracks 1,128 professional contacts across them, including 113 with verified work emails. Tokyo is the largest hub.

This list covers company matches for biotech manufacturing services 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
49Companies
1,128Contacts tracked
113Verified emails
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The 19 largest biotech manufacturing services based in Japan

Ranked by team size
Top 19 of 49 company matches for biotech manufacturing services 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 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
2Exact match北区, JapanHQ recorded Sep 16, 20261,001-5,000109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact 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
6Exact 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
7Exact 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
8Exact 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
9Exact 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
10Exact 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
11Exact 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
12Exact matchSuita, JapanHQ recorded Sep 16, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchChuo-ku, JapanHQ recorded Sep 16, 20261-105 contacts →

Exact match

“PeptiGrowth is a supplier of innovative raw materials for the expanding market of regenerative medicine and cell and gene therapy.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact match江東区, JapanHQ recorded Sep 16, 202651-2004 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact match中央区, JapanHQ recorded Sep 16, 20261-103 contacts →

Exact match

“Duoning Biotechnology Group is a one-stop provider in the field of bioprocessing.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchKobe, JapanHQ recorded Sep 16, 202651-2002 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 · Sep 16, 2026 · View company records in RevenueBase
17Exact matchChiyoda-ku, JapanHQ recorded Sep 16, 20261-101 contacts →

Exact match

“Business Description SpectroDecypher provides a variety of business support for the development of laboratory drug products and pharmaceutical applications, as well as researching…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchTokyo, JapanHQ recorded Sep 16, 20261-101 contacts →

Exact match

“Consulting company with a focus on vaccines manufacturing, project management and bioprocess engineering.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact match中央区, JapanHQ recorded Sep 16, 20261-101 contacts →

Exact match

“GMP/GCTP Consulting Company”

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

Showing 19 of 49 biotech manufacturing services based in Japan

See the full list, filter by size, metro and specialty, and access 113 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biotech manufacturing services based in Japan at a glance

As of Sep 16, 2026
10.0%Verified-email coverage
23.0Average contacts per company
51-200Median size (employees)
16.3%Largest-city concentration · Tokyo
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
9
51-200
7
201-500
12
501-1,000
3
1,001-5,000
5
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 49 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 “biotech manufacturing services” 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 113 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 “biotech manufacturing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biotech manufacturing services are there based in Japan?

RevenueBase identified 49 company matches for biotech manufacturing services 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?

Ajinomoto Bio-Pharma Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most biotech manufacturing services?

Tokyo leads with 8 company records, followed by Jing (4) and Osaka (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 113 professional contacts with verified work emails tracked across these 49 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.