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Biotech & Drug DiscoveryKOSPI 005250

GC Corp.

Official website

A holding company overseeing 54 affiliates including its main biopharmaceutical subsidiary GC, with no direct product manufacturing of its own.

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Market cap

Business overview

Source: DART corporate disclosure

Founded in 1967 and listed on KOSPI in 1978, GC Corp. is a holding company for biotechnology and healthcare businesses. It converted to a holding company structure in 2001 and now oversees a total of 54 affiliates, including its main subsidiary GC, comprising 33 domestic and 21 overseas entities; it handles group strategy and equity portfolio management but conducts no direct product manufacturing itself. It maintains lease, trademark license (for the 'GC' brand), intangible asset (royalty), and staff-function outsourcing agreements with GC and other affiliates, and is also reviewing investments in digital healthcare.

Patents

KIPRIS · applicant-matched
Show 115 more patents

AI reads

MAA server logs · IP-verified
148
Times AI engines pulled GC Corp.'s records

Pulled records become part of each AI's index and keep feeding its answers. When an AI cites from that index, nothing reaches our server — so actual citations are uncounted here and exceed this number.

0
Fetched fresh mid-answer

Times an AI needed something not yet in its index and fetched this page fresh while answering. Citations served from the index leave no trace here.

148
Index crawls

Collected as raw material for future answers.

0
Direct AI-tool queries (MCP)

Queries from users who connected this index to their own AI.

12
live 0
Last 7 days
138
live 0
Last 30 days
148
live 0
All time
  • OpenAIOAI-SearchBot138
  • PerplexityPerplexityBot5
  • GoogleGoogleOther2
  • AnthropicClaudeBot2
  • MicrosoftBingbot1

Measured since Aug 27, 2026 · 5 AI engines · last read Oct 8, 2026

User-agent strings can be forged, so we do not count them at face value. We count only requests matched against vendor-published IP ranges, or confirmed by forward-verified reverse DNS. MCP queries are actual calls to this index's tool endpoint.

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Companies in the same categoryBiotech & Drug Discovery

AHNLAB,INC.100

KOSDAQ-listed integrated security company behind the V3 antivirus and AhnLab TrusGuard and XDR solutions.

Inventage Lab Inc.100

Drug delivery system company behind the long-acting injectable platform IVL-DrugFluidic and the LNP delivery platform IVL-GeneFluidic.

ORGANOIDSCIENCES LTD.100

Organoid-based biotech founded 2018, KOSDAQ-listed 2025, developing the ATORM-C regenerative therapeutic and ODISEI evaluation solution.

Eone Diagnomics Genome Center Co., Ltd.85

EDGC, a Korea-US joint venture of Eone Medical Foundation and Diagnomics, offers the NIPT service NICE and liquid biopsy OncoCatch.

SK Chemicals Co., Ltd.85

A diversified SK group company operating eco-friendly chemical materials alongside pharmaceutical products like Joins and vaccines through subsidiary SK Bioscience.

CG Invites Co., Ltd.85

Genomics and drug developer behind the osteoarthritis drug Acelex and the AI-driven healthcare platform Invites Loop.

Y-Biologics, Inc85

KOSDAQ-listed antibody biotech developing the next-generation immuno-oncology candidate Multi-AbKine on its fully human antibody library Ymax®-ABL.

Prestige BioPharma Limited85

Founded in 2015 and listed on KOSPI in 2021, Prestige BioPharma develops antibody biosimilars and novel antibody drugs including Tuznue.

GENEMATRIX INC.85

KOSDAQ-listed biotech company developing molecular diagnostics with proprietary C-Tag technology and the NeoPlex product line.

SillaJen, Inc.85

SillaJen, Inc., founded in 2006 and listed on KOSDAQ in 2016, develops the oncolytic virus immunotherapy Pexa-Vec.

SK Bioscience Co.,Ltd84

A vaccine specialist developing in-house products such as SKYCellflu and SKYZoster while also serving as CDMO for AstraZeneca and Novavax.

MEDIPOSTCO.,LTD.83

Medipost, founded in 2000 and KOSDAQ-listed in 2005, specializes in cord blood banking and stem cell therapeutics.

Sources and updates

Counts on this page are not company-reported figures. MAA matched records from DART, the Korean MFDS, the US FDA, ClinicalTrials.gov, PubMed and KIPRIS to this company itself, by business registration number or registered name, never by name similarity. They may differ from figures the company publishes.

Company basics
Korea Exchange · DART
Business content
Compiled from disclosure filings
Approvals & clinical trials
Korean MFDS (data.go.kr) · US FDA openFDA — updated weekly
Key disclosures
KRX KIND via OpenDART exchange filings — updated daily
Global clinical trials
ClinicalTrials.gov (US NIH) — sponsor-matched, updated weekly
Financials
DART corporate disclosure filings — annual
Publications
PubMed (US National Library of Medicine) — affiliation-matched, updated daily
Patents
KIPRIS (Korea Institute of Patent Information) — applicant-matched, updated monthly
AI reads
Our server logs, IP-verified every 6 hours
AI visibility
Measured 2026-10-01

This page is compiled from public sources without the company's involvement. If anything is inaccurate or incomplete, please let us know. Materials provided by the company are labelled as such.

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