# Feralpi Siderurgica S.p.A.

Group identifier: 815600E4923C6FB77337 (LEI of the parent company)  
Ultimate owner: Feralpi Siderurgica S.p.A. (LEI 815600E4923C6FB77337, GLEIF, class A) – Reason given in GLEIF: no known controlling person  
Basis of membership: GLEIF relationships – Source [A]: GLEIF – Level 2 (relacje „kto jest właścicielem kogo”), rekord LEI 815600E4923C6FB77337 – https://search.gleif.org/#/record/815600E4923C6FB77337  
Data as of: 2026-10-18, version 2.22  
Page: https://www.ai-waw.com/en/companies/groups/feralpi-siderurgica-s-p-a

## At a glance

Feralpi Siderurgica S.p.A. – 1 company in the register with 1 plant in 1 country (most: Italy 1). Metals of the plants: alloy steel. Main links of the chain: smelting and refining – 1 plant. The parent company Feralpi Siderurgica S.p.A. has no higher parent in GLEIF. Reason given in GLEIF: no known controlling person.

## 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 |
|---|---:|
| Italy | 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

- **Feralpi Siderurgica S.p.A.** (corporate group; 815600E4923C6FB77337)
  - [Acciaierie di Calvisano](https://www.ai-waw.com/en/companies/acciaierie-di-calvisano.md) (company; Italy; LEI 815600EE8D075D58AE18; Business register 00291630176; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - Calvisano – stalownia kęsów ze stali specjalnych (Calvisano, Italy) – 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.

- [Sinpar S.p.A.](https://www.ai-waw.com/en/companies/groups/sinpar-s-p-a.md) – in common: alloy steel; smelting and refining; Italy
- [Parsid S.p.A.](https://www.ai-waw.com/en/companies/groups/parsid-s-p-a.md) – in common: alloy steel; smelting and refining; Italy
- [CITIC Europe Holdings a.s.](https://www.ai-waw.com/en/companies/groups/citic-europe-holdings-a-s.md) – in common: alloy steel; smelting and refining
- [Cognor Holding S.A.](https://www.ai-waw.com/en/companies/groups/cognor-holding-s-a.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: no known controlling person

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.