Company lists · Data refreshed October 2026

Top 11 Chemical contract research organizations based in South Korea

RevenueBase identified 63 company matches for chemical contract research organizations associated with South Korea as of October 2026 and tracks 3,369 professional contacts across them, including 149 with verified work emails. Seoul is the largest hub.

This list covers company matches for chemical contract research organizations associated with South Korea, 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 9, 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 9, 2026 How this list was built
63Companies
3,369Contacts tracked
149Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 11 largest chemical contract research organizations based in South Korea

Ranked by team size
Top 11 of 63 company matches for chemical contract research organizations based in South Korea, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchSeoul, South KoreaHQ recorded Oct 9, 2026501-1,000199 contacts →

Exact match

“C&R Research is Korea’s first and leading CRO with over 29 years of experience.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchJung-gu, South KoreaHQ recorded Oct 9, 2026201-500174 contacts →

Exact match

“LSK Global Pharma Services Co, Ltd.(LSK Global PS) is a leading clinical trial-conducting Contract Research Organization (CRO) in South Korea, with experience in every aspect of…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchSeoul, South KoreaHQ recorded Oct 9, 2026501-1,000118 contacts →

Exact match

“ST Pharm provides reliable and timely custom manufacturing services for API following stringent quality system and close communication with the clients.” Founded in 1983, ST Pharm…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchIncheon, South KoreaHQ recorded Oct 9, 202651-200112 contacts →

Exact match

“JNPMEDI is a global clinical research and healthcare technology company founded in July 2020, focused on transforming the way clinical trials are designed, executed, and governed.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchSouth KoreaHQ recorded Oct 9, 2026501-1,00086 contacts →

Exact match

“The Korea No.1 CDMO having track records - Contract Development Service; Cell line development; Process development; Analytical method development - Contract Manufacturing…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact match청주시, South KoreaHQ recorded Oct 9, 2026501-1,00082 contacts →

Exact match

“GMP,(OSD)(PFS) CMO, GMP.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchSeoul, South KoreaHQ recorded Oct 9, 2026501-1,00062 contacts →

Exact match

“CKD Bio Corporation CKD Bio is devoted to serving the better life through better medicines.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchSeoul, South KoreaHQ recorded Oct 9, 202651-20041 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchOsong-eup, South KoreaHQ recorded Oct 9, 202651-20010 contacts →

Exact match

“Naason Science is your trusted partner in advancing preclinical drug development across a wide range of therapeutic areas.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchSeoul, South KoreaHQ recorded Oct 9, 202611-506 contacts →

Exact match

“Intoinworld Co, Ltd, established in 2015, is a Korea Contract Research Organization (CRO) dedicated to promoting the growth of the clinical trial field by gathering experts with…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchSeoul, South KoreaHQ recorded Oct 9, 20261-101 contacts →

Exact match

“Quantum Bio Solutions' main mission is to discover a new drug that will contribute to human welfare through use of cutting-edge scientific methods.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 11 of 63 chemical contract research organizations based in South Korea

See the full list, filter by size, metro and specialty, and access 149 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Chemical contract research organizations based in South Korea at a glance

As of Oct 9, 2026
4.4%Verified-email coverage
53.5Average contacts per company
11-50Median size (employees)
41.3%Largest-city concentration · Seoul
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
17
51-200
17
201-500
7
501-1,000
6
1,001-5,000
1

Email recency for this list is measured worldwide rather than for South Korea, so it is reported there. Company counts and contact totals on this page are exact for South Korea, 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 South Korea whose business descriptions match “chemical contract research organizations” 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 149 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 9, 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 “chemical contract research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical contract research organizations are there based in South Korea?

RevenueBase identified 63 company matches for chemical contract research organizations associated with South Korea 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?

C&r Research INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most chemical contract research organizations?

Seoul leads with 26 company records, followed by Incheon (4) and Yongin-Si (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 149 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 October 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 63 chemical contract research organizations based in South Korea. Start with a free account, no credit card.

Download this list →

Related lists

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.