Company lists · Data refreshed October 2026

Top 10 Biologic drug manufacturers based in South Korea

RevenueBase identified 29 company matches for biologic drug manufacturers associated with South Korea as of October 2026 and tracks 3,260 professional contacts across them, including 803 with verified work emails. Seoul is the largest hub.

This list covers company matches for biologic drug manufacturers 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 8, 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 8, 2026 How this list was built
29Companies
3,260Contacts tracked
803Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 10 largest biologic drug manufacturers based in South Korea

Ranked by team size
Top 10 of 29 company matches for biologic drug manufacturers based in South Korea, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 8, 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 matchIncheon, South KoreaHQ recorded Oct 8, 20261,001-5,0001,720 contacts →

Exact match

“Celltrion is a fully integrated biopharmaceutical company dedicated to delivering innovative and affordable medications to improve patients’ access to advanced therapies.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
2Exact matchSeoul, South KoreaHQ recorded Oct 8, 2026501-1,000555 contacts →

Exact match

“Founded in 2022 and headquartered in Seoul, South Korea, LOTTE Biologics operates integrated biologics facilities in the United States and South Korea.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
3Exact matchYongin, South KoreaHQ recorded Oct 8, 20261,001-5,000188 contacts →

Exact match

“Leading Biotechnological & Pharmaceutical Company in Korea.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
4Exact match서울, South KoreaHQ recorded Oct 8, 2026501-1,00091 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5Exact matchJungwon-gu, South KoreaHQ recorded Oct 8, 2026201-50064 contacts →

Exact match

“Biopharmaceutical company focused on developing and manufacturing biosimilar products, new protein drugs and bispecific antibodies”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6Exact matchDaejeon, South KoreaHQ recorded Oct 8, 202651-20038 contacts →

Exact match

“LegoChem Biosciences, Inc.(LCB) is a research-based biotechnology company dedicated to the discovery, development, and commercialization of innovative medicines by leveraging our…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
7Exact match서울, South KoreaHQ recorded Oct 8, 202651-20034 contacts →

Exact match

“GI Innovation is a South Korean bio-venture company, integrating basic science and translational innovation in developing biologics for patients around the world.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8Exact matchSeoul, South KoreaHQ recorded Oct 8, 2026201-50028 contacts →

Exact match

“HanAll Biopharma (KRX: 009420.KS) is a global biopharmaceutical company with a presence in Korea, the USA, Japan, and Indonesia, with a mission to make meaningful contributions to…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
9Exact match세종특별자치시 / Basel, South KoreaHQ recorded Oct 8, 202611-507 contacts →

Exact match

“FatiAbGen is a leading antibody engineering company leveraging collaborations across the global biotech ecosystem to deverlop best-in-class therapeuties for high unmet need…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10Exact match의왕, South KoreaHQ recorded Oct 8, 2026201-5006 contacts →

Exact match

“BMI KOREA: A DYNAMICALLY-GROWING BIOPHARMACEUTICAL COMPANY, ALWAYS CHALLENGING FOR HEALTHY LIFE OF HUMAN-BEING.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase

Showing 10 of 29 biologic drug manufacturers based in South Korea

See the full list, filter by size, metro and specialty, and access 803 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Biologic drug manufacturers based in South Korea at a glance

As of Oct 8, 2026
24.6%Verified-email coverage
112.4Average contacts per company
51-200Median size (employees)
27.6%Largest-city concentration · Seoul
Oct 8, 2026Page data refreshed

Companies by employee count

1-10
6
11-50
4
51-200
6
201-500
7
501-1,000
3
1,001-5,000
3

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 29 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 “biologic drug 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 803 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 8, 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 “biologic drug manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biologic drug manufacturers are there based in South Korea?

RevenueBase identified 29 company matches for biologic drug manufacturers 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?

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

Which city has the most biologic drug manufacturers?

Seoul leads with 8 company records, followed by Seongnam-Si (3) and Basel (1).

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 803 professional contacts with verified work emails tracked across these 29 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 8, 2026.

Ready to reach these companies? Verified emails and direct dials for all 29 biologic drug manufacturers 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.