ATC on NYSE

Atotech

Logo: Unknown author Unknown author, Public domain, via Wikimedia Commons3

Speciality chemicals and equipment company

Atotech is a German speciality chemicals and equipment company that operates in 40 countries. It provides chemistry and equipment for companies that manufacture printed circuit boards, IC-substrates and semiconductors; and also provides specialty chemicals and equipment for decorative and functional surface finishing in the automotive, construction, furniture and other industries. The company is composed of two main business units: Electronics and General Metal Finishing.2 It is part of MKS Instruments.1 Its shares trade on NYSE under the symbol ATC.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 21, 2026.

Overview

1993Founded1

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  • TickerATC on NYSE1
  • HeadquartersBerlin1
  • Websitewww.atotech.com
  • Legal formGesellschaft mit beschränkter Haftung1
Atotech headoffice Berlin
Photo: Jo Neander Photography, CC BY-SA 4.0, via Wikimedia Commons5

Atotech is a German speciality chemicals and equipment company that operates in 40 countries. It provides chemistry and equipment for companies that manufacture printed circuit boards, IC-substrates and semiconductors; and also provides specialty chemicals and equipment for decorative and functional surface finishing in the automotive, construction, furniture and other industries.2

Corporate structure

Atotech is part of a group headed by MKS Instruments. 6 entities, 4 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

Atotech traces its origins to Grüne Apotheke founded in Berlin in 1851 by Ernst Christian Friedrich Schering.

In 1901, the electroplating division was launched. It produced salt mixtures for storing metals with the brand name Trisalyt. In 1927, Chemische Fabrik auf Actien (vorm E. Schering) merged with CAF Kahlbaum Chemische Fabrik GmbH to create Schering-Kahlbaum AG (known as Schering AG after 1937).

In 1936, the electroplating division developed the first “fast” electrolyte – Copper Trisalyt Extra Rapid – as well as the world's first gloss surface bath, called 'Brilliant.' The success of these innovations led to the establishment of the first department for electroplating.

In 1951, Schering AG started its electroplating division in Feucht, Germany, where Atotech had its main equipment production site. In 1989, the electroplating division moved to a new location in Berlin, Germany.

In 1993, Schering AG sold its electroplating division to the French chemical company ELF Atochem. Subsequently, ELFAtochem merged its subsidiary M&T Harshaw with the newly acquired electroplating division from Schering AG and founded Atotech Deutschland GmbH.

The company established factories and service centers in Germany. Later, manufacturing and service networks were launched across Europe, Asia, and subsequently in the Americas.

At the end of 2016, Atotech was sold by Total to The Carlyle Group.

In March 2017, Geoff Wild was appointed as CEO of Atotech. The company's CFO is Peter Frauenknecht. John Stephenson heads the operations of the Group as COO. Josh McMorrow is Group General Counsel for Atotech.

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On February 4, 2021, Atotech went public with an IPO on the New York Stock Exchange under the ticker name "ATC".

In July 2021, MKS Instruments agreed to purchase Atotech for $5.1 billion in cash-and stock deal. MKS completed the acquisition in August 2022, and Atotech's shares were delisted from the New York Stock Exchange. The Atotech business became the Materials Solutions Division of MKS.

From Wikipedia’s article on Atotech, shared under CC BY-SA 4.0.4

Products and brands

Atotech provides specialty chemical processes and equipment for the

Printed circuit board industry

Package substrate industry

Semiconductor industry

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Decorative and functional surface finishing industry (decorative coatings, corrosion protection coatings, electroless nickel, hard chrome, functional electronic coatings)

From Wikipedia’s article on Atotech, shared under CC BY-SA 4.0.4

Subsidiaries and ownership

Parent company

Subsidiaries

  • Atotech (Slovenia)
  • Atotech (United States)

From Wikidata.1

Timeline

  1. 1993Founded Founded1

Sources

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

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