VLOUF on OTC Markets Group

Vallourec

Logo: Vallourec Deutschland GmbH, Public domain, via Wikimedia Commons4

French manufacturing company

Vallourec S.A. is a multinational manufacturing company headquartered in Meudon, France. Vallourec specializes in hot rolled seamless steel tubes, expandable tubular technology, automotive parts, and stainless steel, which it provides to energy, construction, automotive, and mechanical industries. Vallourec shares are listed on Euronext Paris.2 It employed about 19,500 people in 2019.1 Its shares trade on OTC Markets Group under the symbol VLOUF.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 21, 2026.

Overview

1957Founded1

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  • TickerVLOUF on OTC Markets Group1
  • Industryactivities of head offices1
  • HeadquartersMeudon1
  • Websitewww.vallourec.com
  • Legal formpublic limited company with a board of directors (n.o.s.)1
  • Listed onEuronext (VK), OTC Markets Group (VLOUF)1
  • LEI969500P2Q1B47H4MCJ343
  • StatusActive3
  • LEI statusIssued and current3
  • Registered address12 RUE DE LA VERRERIE, 92190 Meudon, France3
  • Registered withNational Institute of Statistics and Economic Studies, 5521422003
Tubes Vallourec
Photo: Mouliric, CC BY-SA 4.0, via Wikimedia Commons6

Vallourec S.A. is a multinational manufacturing company headquartered in Meudon, France. Vallourec specializes in hot rolled seamless steel tubes, expandable tubular technology, automotive parts, and stainless steel, which it provides to energy, construction, automotive, and mechanical industries. Vallourec shares are listed on Euronext Paris.2

Corporate structure

Vallourec sits at the top of its group. 12 entities, 3 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Vallourec Meudon, France
    • Vallourec Deutschland GmbH Subsidiary · Düsseldorf, Germany
    • VALLOUREC TUBES Subsidiary · Meudon, France
      • ALTIFORT SMFI Subsidiary · Cosne-Cours-Sur-Loire, France
      • INTERFIT Subsidiary · Maubeuge, France
      • Vallourec Middle East FZE Subsidiary · Boulogne-Billancourt, France
      • VALLOUREC OIL AND GAS Subsidiary · Aulnoye-Aymeries, France
      • VALLOUREC SERVICES Subsidiary · Meudon, France
      • VALLOUREC TUBES FRANCE Subsidiary · Meudon, France
      • VALLOUREC UMBILICALS Subsidiary · Meudon, France
    • wa lu rui ke tian da an hui gu fen you xian gong si (瓦卢瑞克天大(安徽)股份有限公司) Subsidiary · 滁州市, China
    • 瓦卢瑞克(中国)有限公司 Subsidiary · 常州市, China

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

The story

Vallourec's history started near the end of 19th century, after the Mannesmann's brothers discovered a process for rolling seamless steel tubes in Germany. French manufacturers then began to adopt this same method, as well as construct many industrial sites in Northern France and the Burgundy (Bourgogne) region. La Société Française des Corps Creux, located in Montbard, which was renamed Société Métallurgique de Montbard and listed on the Paris Stock Exchange in 1899, is one of the historic cornerstones of Vallourec. In 1907, Société Métallurgique de Montbard acquired a company in Aulnoye and changed its name to Société Montbard-Aulnoye.

During the 1920s and 1930s, many French industrial steel tube companies began to concentrate and specialize. In 1931, an industrial and commercial partnership was established between the factories in the cities of Valenciennes, Louvroil and Recquignies, forming a new company: Vallourec (using the first syllable of each city to create its name). In 1937, Société Montbard-Aulnoye and Société Louvroil et Recquignies merged as Société Louvroil Montbard-Aulnoye. Vallourec became the second largest steel tube manufacturer in France following the merger of the Société des Tubes de Valenciennes and the Société Louvroil-Montbard-Aulnoye, and was listed on the Paris Stock Exchange in 1957.

In 1963, Vallourec launched the VAM joint. The VAM joint rapidly became a benchmark product in the petroleum industry. In 1967, Vallourec acquired the tube division of Lorraine-Escaut, its main competitor. During the 1970s, Vallourec built an integrated steel and tube plant in Saint-Saulve, and also, formed several industrial and commercial partnerships, one such being with the Japanese company Sumitomo (Nippon Steel & Sumitomo Metal Corporation – NSSMC) – the 3rd largest manufacturer of steel tubes worldwide. In 1984, Vallourec entered the United States market with the foundation of VAM PTS (Premium Threading Services), a joint venture between Vallourec and Sumimoto.

1997 represents a turning point for Vallourec, following an alliance with the German company Mannesmann-Röhrenwerke Vallourec became a world leader in the seamless steel tube market. This jointly owned company was named Vallourec & Mannesmann Tubes (V&M Tubes). The newly formed group then continued to break into the international market with major acquisitions in both Brazil and the United States. The acquisition of North Star Steel, located in Youngstown, Ohio, considerably strengthened the company's presence in the United States.

In June 2005, Vallourec gained full control of V&M Tubes by purchasing Mannesmann-Röhrenwerke's 45% stake in the company. In 2006, following the purchase, the group entered the CAC 40 index, listed on the Paris Stock Exchange. Also, in that same year, following the acquisition of the American company OMSCO in September 2005, Vallourec became the world's second largest manufacturer of drill pipes. The drill pipe operations were regrouped under the name VAM Drilling, and in 2013 renamed Vallourec Drilling Products.

Vallourec continues to develop its operations in the Oil & Gas sectors, reinforcing its presence in China and the Middle East and investing in tubes for nuclear plants.

During the last years, Vallourec announced two major investments, in 2010, they announced plans to build a new tubing factory in Youngstown, Ohio for a sum of $650 million, to support the long-term development of alternative gas production (shale gas) in the United States. In 2011, Vallourec & Sumitomo Tubos do Brasil (VSB) was founded through a joint venture between Vallourec (56%) and Sumitomo (44%) featuring a new plant which is located in Jeceaba, Brazil.

On 1 October 2013, all of the company's divisions were rebranded under the name Vallourec.

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Vallourec contributed to the renovation of Brazil's major football stadiums for the 2014 FIFA World Cup.

In January 2016, Vallourec announced a strategic partnership with Technip, one of the world leaders in project management and engineering for energy. In February 2016, Vallourec announced a 1 billion € capital increase and increased its participation in the Chinese company Tianda Oil Pipe (TOP).

In recent years Vallourec has reduced the European actives by selling off or closing down the steel works in Saint-Saulve, the rolling mills in Zeithain, Montbard, Déville-lès-Rouen, Düsseldorf-Reisholz, Düsseldorf-Rath and Mülheim-an-der-Ruhr.

In 2022 Philippe Guillemot replaces Edouard Guinotte as chairman and CEO of Vallourec.

In August 2024, ArcelorMittal acquired a 27.5% stake in Vallourec for €955 million from the investment fund Apollo. The increase in the steel giant's ownership raises the possibility of a future takeover bid. This strategic capital reinforcement, combined with the restructuring initiated by Philippe Guillemot, positions Vallourec on a path of sustainable and competitive growth in global markets.

From Wikipedia’s article on Vallourec, shared under CC BY-SA 4.0.5

Products and brands

  • pipe

Listed on Wikidata.1

Vallourec has a R&D team of 500 engineers and technicians in 6 research centers around the world: France (2 in Aulnoye), Germany (2 in Düsseldorf), Brazil (Belo Horizonte), and the United States (Houston).

In 2016, Vallourec dedicated €47 million to its R&D operations.

From Wikipedia’s article on Vallourec, shared under CC BY-SA 4.0.5

Subsidiaries and ownership

Owners

From Wikidata.1

Employees over time

  • 201919,5001

Timeline

  1. 1957Founded Founded1

Sources

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