# Cognor Holding S.A.

Group identifier: 2594005SR5W00MCTG921 (LEI of the parent company)  
Ultimate owner: Cognor Holding S.A. (LEI 2594005SR5W00MCTG921, GLEIF, class A) – Reason given in GLEIF: parent without an LEI  
Basis of membership: GLEIF relationships – Source [A]: GLEIF – Level 2 (relacje „kto jest właścicielem kogo”), rekord LEI 2594005SR5W00MCTG921 – https://search.gleif.org/#/record/2594005SR5W00MCTG921  
Data as of: 2026-10-19, version 2.26  
Page: https://ai-waw.com/en/companies/groups/cognor-holding-s-a

## At a glance

Cognor Holding S.A. – 1 company in the register with 1 plant in 1 country (most: Poland 1). Metals of the plants: alloy steel. Main links of the chain: smelting and refining – 1 plant. The parent company Cognor Holding S.A. has no higher parent in GLEIF. Reason given in GLEIF: parent without an LEI.

## Value-chain coverage

| Link | Plants | Stages |
|---|---:|---|
| Raw materials | 0 | – |
| Smelting and refining | 1 | melt shop – engineering special steels (alloy, bearing, spring) 1 |
| Processing | 0 | – |
| Products | 0 | – |
| Recycling | 0 | – |
| End uses | 0 | – |

## Plants by country

| Country | Plants |
|---|---:|
| Poland | 1 |

## Full capacity by metal and stage

Full capacity of operating single-metal plants – separately for each stage and unit; no sum across stages (a smelter and an extrusion press process the same metal) and no ownership shares in plants (next stage). Multi-metal plants – in the totals table below.

No capacity of operating single-metal plants with a unit.

## Group structure

- **Cognor Holding S.A.** (corporate group; 2594005SR5W00MCTG921)
  - [Cognor S.A.](https://ai-waw.com/en/companies/cognor-s-a.md) (company; Poland; LEI 259400X1UB60KKL3MF35; Business register 0000211496; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - Stalowa Wola – stalownia elektryczna i walcownia prętów ze stali stopowych, łożyskowych i sprężynowych (Oddział HSJ) (Stalowa Wola, Poland) – plant; melt shop – engineering special steels (alloy, bearing, spring); operating; class B

## Capacity and output of the group companies’ plants

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.

The plants of the group companies have no capacity or output with a unit in the register.

## Similar groups

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.

- [CITIC Europe Holdings a.s.](https://ai-waw.com/en/companies/groups/citic-europe-holdings-a-s.md) – in common: alloy steel; smelting and refining
- [Feralpi Siderurgica S.p.A.](https://ai-waw.com/en/companies/groups/feralpi-siderurgica-s-p-a.md) – in common: alloy steel; smelting and refining
- [Sinpar S.p.A.](https://ai-waw.com/en/companies/groups/sinpar-s-p-a.md) – in common: alloy steel; smelting and refining
- [United States Steel Corporation](https://ai-waw.com/en/companies/groups/united-states-steel-corporation.md) – in common: alloy steel; smelting and refining

## Data quality

- Source class of plants: A 0, B 1, C 0
- Plants verified at source: 1 / 1 (2026-10-18 – 2026-10-18)
- Ownership relationships of companies: GLEIF relationship (class A): 1 of 1; group as recorded: 0 of 1; companies with an LEI: 1 of 1
- Basis of membership: GLEIF relationships (class A); Reason given in GLEIF: parent without an LEI

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.
