Company lists · Data refreshed November 2026

Top 15 Pharmaceutical development services companies based in Tokyo, Japan

RevenueBase identified 27 company matches for pharmaceutical development services companies associated with Tokyo, Japan as of November 2026 and tracks 13,912 professional contacts across them, including 4,865 with verified work emails. Across Japan, Tokyo is the largest hub for this category.

This list covers company matches for pharmaceutical development services companies associated with Tokyo, 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
27Companies
13,912Contacts tracked
4,865Verified emails
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The 15 largest pharmaceutical development services companies based in Tokyo, Japan

Ranked by team size
Top 15 of 27 company matches for pharmaceutical development services companies based in Tokyo, 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 matchBasking Ridge, United StatesHQ outside JapanHQ recorded Nov 6, 202610001+4,897 contacts →

Exact match

“At Daiichi Sankyo, we believe progress depends on asking more of science.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWaltham, United StatesHQ outside JapanHQ recorded Nov 6, 20261,001-5,0002,002 contacts →

Exact match

“ArisGlobal is an AI-first technology company at the forefront of life sciences and the creator of LifeSphere®, the platform trusted by hundreds of life sciences organizations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAhmedabad, IndiaHQ outside JapanHQ recorded Nov 6, 20261,001-5,000955 contacts →

Exact match

“Dishman is a global, dynamic group of companies offering a continuum of services to the pharmaceutical industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchUppsala, SwedenHQ outside JapanHQ recorded Nov 6, 2026501-1,000516 contacts →

Exact match

“Biotage is a global partner in drug discovery, development, and analytical testing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFrankfurt, GermanyHQ outside JapanHQ recorded Nov 6, 2026501-1,000299 contacts →

Exact match

“BioSpring GmbH is one of the pioneers in the oligonucleotide CDMO industry, with a proven track record since 1997.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPrinceton, United StatesHQ outside JapanHQ recorded Nov 6, 202651-200142 contacts →

Exact match

“Nextrove is an industry leader in Life Sciences Professional Services and Solutions, and headquartered in the United States (Princeton, NJ) with additional offices in the UK…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchShibuya-ku, JapanHQ recorded Nov 6, 202651-20026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchShibuya-ku, JapanHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“CJ PARTNERS, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNihonbashi, JapanHQ recorded Nov 6, 202611-5012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMinato-ku, JapanHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Xeureka Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMinato-ku, JapanHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“2016crocro2022 smo cra”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchShinjuku-ku, JapanHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We are a Japanese trading company involved in marketing pharmaceuticals, compounds for drug discovery, intermediates, and health foods.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChiyoda-ku, JapanHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase

Showing 15 of 27 pharmaceutical development services companies based in Tokyo, Japan

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Pharmaceutical development services companies based in Tokyo, Japan at a glance

As of Nov 6, 2026
35.0%Verified-email coverage
515.3Average contacts per company
51-200Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
6
11-50
6
51-200
6
501-1,000
2
1,001-5,000
3
5,001-10,000
2
10001+
2

Email recency for this list is measured across the whole Japan list rather than for Tokyo, so it is reported there. Company counts and contact totals on this page are exact for Tokyo, over 27 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 Tokyo, Japan whose business descriptions match “pharmaceutical development services 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 4,865 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 “pharmaceutical development services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pharmaceutical development services companies are there based in Tokyo, Japan?

RevenueBase identified 27 company matches for pharmaceutical development services companies associated with Tokyo, 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?

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

Which city in Japan has the most pharmaceutical development services companies?

Tokyo leads Japan with 27 company records, followed by Jing (10) and Xian (4).

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 4,865 professional contacts with verified work emails tracked across these 27 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.