Sign in

Private company

Supelco Inc

Supelco Inc is a chemical industry company based in Bellefonte.1 It is part of Sigma-Aldrich.1

Last updated Oct 21, 2026.

Overview

See how the biggest companies compare on our leaderboards

Corporate structure

Supelco Inc is part of a group headed by Merck KGaA. 66 entities, 25 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Merck KGaA Darmstadt, Germany
    • Sigma-Aldrich St. Louis, Montana, United States
      • Supelco Inc Bellefonte, United States
      • Sigma-Aldrich (Canada) Subsidiary · Oakville, Canada
      • Guava Technologies Subsidiary
    • Merck (Canada) Subsidiary · Kirkland, Canada
    • Merck (India) Subsidiary · Mumbai, India
    • Merck (United Kingdom) Subsidiary · Feltham, United Kingdom
    • Seven Seas Limited Subsidiary · Feltham
    • ARES TRADING SA Subsidiary · Aubonne, Switzerland
    • AZ Electronic Materials (Luxembourg) S.à r.l. Subsidiary · Luxembourg, Luxembourg
    • BIORELIANCE LTD. Subsidiary · Aberdeen, United Kingdom
    • EMD Finance LLC Subsidiary · Wilmington, Delaware, United States
    • EMD Millipore Corporation Subsidiary · Burlington, Massachusetts, United States
    • Lamberts Healthcare Limited Subsidiary · Kent, United Kingdom
    • meokeu-illegteulonigmeotilieoljeu jusighoesa (머크일렉트로닉머티리얼즈 주식회사) Subsidiary · Seoul, South Korea
    • Merck & Cie KmG Subsidiary · Altdorf UR, Switzerland
    • Merck (Schweiz) AG Subsidiary · Zug, Switzerland
    • Merck 13. Allgemeine Beteiligungs-GmbH Subsidiary · Darmstadt, Germany
    • Merck Aktiebolag Subsidiary · Solna, Sweden
    • Merck B.V. Subsidiary · Schiphol-Rijk, Netherlands
    • Merck Biopharma Distribution S.A. de C.V. Subsidiary · Mexico City, Mexico
    • Merck Business Solutions Asia Inc. Subsidiary · Taguig City, Philippines
    • MERCK CAPITAL LIMITED Subsidiary · Pieta', Malta
    • Merck Electronics KGaA Subsidiary · Darmstadt, Germany
    • Merck Export GmbH Subsidiary · Darmstadt, Germany
    • Merck Financial Services GmbH Subsidiary · Darmstadt, Germany
    • Merck Financial Trading GmbH Subsidiary · Gernsheim, Germany
    • MERCK FINANZ S.à r.l. Subsidiary · Luxembourg, Luxembourg
    • and 37 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1