Cogne Acciai Speciali
At a glance
Cogne Acciai Speciali – 4 companies in the register with 4 plants in 3 countries (most: Italy 2, France 1, United Kingdom 1). Metals of the plants: nickel, stainless steel. Main links of the chain: processing – 4 plants. The parent company Cogne Acciai Speciali S.p.A. has no higher parent in GLEIF. Reason given in GLEIF: the parent does not consolidate the company.
The sentence is generated from the register data on every page view – the same numbers as in the blocks below, in .md and .json.
- Group identifier
815600C647D30A524686LEI of the parent company- Ultimate owner
- Cogne Acciai Speciali S.p.A. (Italy) · LEI
815600C647D30A524686A GLEIF (CC0) – the parent company of the group has no higher parent in GLEIF Reason given in GLEIF: the parent does not consolidate the company - Basis of membership
- GLEIF relationships · A GLEIF – Level 2 (relacje „kto jest właścicielem kogo”), rekord LEI 815600C647D30A524686 · Verified at source:
- Controlling country
- Italy (EU-27; GLEIF – ultimate parent) · Ownership control of plants – all groups by controlling country
- companies
- 4
- plants
- 4
- plant countries
- 3
- metals
- Ni SS
Value-chain coverage
Links from mine to recycling and end uses: which are covered by plants of the group companies and how many plants each link has; below the number – the most frequent stages.
- Raw materials no plants
- Smelting and refining no plants
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Processing
4 plants
- stainless and alloy steel tubes 2
- stainless steel long products 1
- nickel alloys – melting and processing 1
- Products no plants
- Recycling no plants
- End uses no plants
Plants by country
Plants of the group companies in each country (all plant statuses).
| Country | Plants | % |
|---|---|---|
| Italy | 2 | |
| France | 1 | |
| United Kingdom | 1 |
Flow analyses
“Metal flows” analyses in which plants of the group companies appear; below – analyses covering the metal and country of the group plants.
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Group structure
Group – companies – plants. A link marked “GLEIF · A” is a consolidation relationship from GLEIF; “register” – membership as recorded in company documents. Hovering a plant or company highlights its path and markers on the map.
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corporate group Cogne Acciai Speciali 4 plants
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stainless steel long products · SS Ni Aosta – produkcja wyrobów długich ze stali nierdzewnej i stopów niklu operating B
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stainless and alloy steel tubes · SS Costa Volpino – produkcja rur bez szwu ze stali nierdzewnej i stopów niklu operating B
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stainless and alloy steel tubes · SS Ni Montbard – walcownia rur bez szwu wykańczanych na gorąco ze stali nierdzewnych i stopów niklu operating A
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nickel alloys – melting and processing · Ni Sheffield operating B
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No plant matches.
Capacity and output of the group companies’ plants
Full capacity of the group companies’ plants – the sum of the capacity of operating plants, irrespective of the group’s share in the plant.
The plants of the group companies have no capacity or output with a unit in the register.
Totals cover the full capacity (and output) of operating plants owned by the group companies, without taking shares in jointly owned plants into account; capacity attributed to the group by share will be added in the next stage. Only values in the same unit and for the same metal are added up.
Data quality
Where the card numbers come from: source class of each plant, verification at source and the basis of ownership relationships.
- Source class of plants
- A 1B 3C 0
- Plants verified at source
- 4 / 4 · verified 8.10.2026 – 18.10.2026
- Plant status
- operating: 4
- Ownership relationships of companies
- GLEIF relationship (class A): 1 of 4; group as recorded: 3 of 4; companies with an LEI: 1 of 4
- Basis of the group
- A GLEIF relationships · Reason given in GLEIF: the parent does not consolidate the company
Similar groups
- Carpenter Technology Corporation 2 companies · 2 plants in common: nickel, stainless steel; processing; United Kingdom
- Acerinox S.A. 4 companies · 7 plants in common: nickel, stainless steel; processing
- Tubacex S.A. 3 companies · 3 plants in common: nickel, stainless steel; processing
- Anemoi Bidco, SA 1 company · 1 plant in common: nickel, stainless steel; processing
Similarity: common metals (weight 0.5), chain links (0.3) and plant countries (0.2) – Jaccard index; only groups with at least one common metal.
Citation
ai-waw.com, Companies – Corporate groups: Cogne Acciai Speciali (815600C647D30A524686), Data as of 2026-10-19, version 2.26, https://www.ai-waw.com/en/companies/groups/cogne-acciai-speciali
Versions for agents
The group card (page and Markdown) is open to text and data mining with attribution; the JSON data – like the other JSON data of the register – is reserved as a compiled database. Relationships from GLEIF: CC0 1.0.