# Clerbil SL

Group identifier: 959800A1ZNJ4V9JAHL80 (LEI of the parent company)  
Ultimate owner: Clerbil SL (LEI 959800A1ZNJ4V9JAHL80, GLEIF, class A) – Reason given in GLEIF: the parent does not consolidate the company  
Basis of membership: GLEIF relationships – Source [A]: GLEIF – Level 2 (relacje „kto jest właścicielem kogo”), rekord LEI 959800A1ZNJ4V9JAHL80 – https://search.gleif.org/#/record/959800A1ZNJ4V9JAHL80  
Data as of: 2026-10-19, version 2.26  
Page: https://ai-waw.com/en/companies/groups/clerbil-sl

## At a glance

Clerbil SL – 1 company in the register with 3 plants in 1 country (most: Spain 3). Metals of the plants: alloy steel. Main links of the chain: processing – 2 plants; smelting and refining – 1 plant. The parent company Clerbil SL has no higher parent in GLEIF. Reason given in GLEIF: the parent does not consolidate the company.

## Value-chain coverage

| Link | Plants | Stages |
|---|---:|---|
| Raw materials | 0 | – |
| Smelting and refining | 1 | melt shop – engineering special steels (alloy, bearing, spring) 1 |
| Processing | 2 | engineering special steels (alloy, bearing, spring) 1; alloy steel forgings 1 |
| Products | 0 | – |
| Recycling | 0 | – |
| End uses | 0 | – |

## Plants by country

| Country | Plants |
|---|---:|
| Spain | 3 |

## 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

- **Clerbil SL** (corporate group; 959800A1ZNJ4V9JAHL80)
  - [Sidenor Aceros Especiales S.L.U.](https://ai-waw.com/en/companies/sidenor-aceros-especiales-s-l-u.md) (company; Spain; LEI 959800035N1AM1B6MN69; Business register 1000070336955; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - Basauri – stalownia stali specjalnych z metalurgią pozapiecową VD/VOD (Basauri, Spain) – plant; melt shop – engineering special steels (alloy, bearing, spring); operating; class B
    - Vitoria-Gasteiz – ciągarnia i wykańczalnia prętów kalibrowanych ze stali specjalnych (Vitoria-Gasteiz, Spain) – plant; engineering special steels (alloy, bearing, spring); operating; class B
    - Reinosa – kuźnia i odlewnia dużych części ze stali węglowych i stopowych (Reinosa, Spain) – plant; alloy steel forgings; 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.

- [Parsid S.p.A.](https://ai-waw.com/en/companies/groups/parsid-s-p-a.md) – in common: alloy steel; smelting and refining, processing
- [SHS](https://ai-waw.com/en/companies/groups/shs.md) – in common: alloy steel; smelting and refining, processing
- [Sociedad Estatal de Participaciones Industriales](https://ai-waw.com/en/companies/groups/sociedad-estatal-de-participaciones-industriales.md) – in common: alloy steel; Spain
- [Bain Propulsion Bidco S.L.](https://ai-waw.com/en/companies/groups/bain-propulsion-bidco-s-l.md) – in common: alloy steel; Spain

## Data quality

- Source class of plants: A 0, B 3, C 0
- Plants verified at source: 3 / 3 (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: the parent does not consolidate the company

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.