# Rodacciai

Group identifier: 222100X6AHRR2AR2AI92 (LEI of the parent company)  
Ultimate owner: Uniwell S.A. (LEI 222100X6AHRR2AR2AI92, 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 222100X6AHRR2AR2AI92 – https://search.gleif.org/#/record/222100X6AHRR2AR2AI92  
Data as of: 2026-10-19, version 2.26  
Page: https://ai-waw.com/en/companies/groups/rodacciai

## At a glance

Rodacciai – 2 companies in the register with 3 plants in 2 countries (most: Italy 2, Spain 1). Metals of the plants: stainless steel, alloy steel. Main links of the chain: processing – 2 plants; smelting and refining – 1 plant. The parent company Uniwell S.A. 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 – stainless steel long products 1 |
| Processing | 2 | engineering special steels (alloy, bearing, spring) 2 |
| Products | 0 | – |
| Recycling | 0 | – |
| End uses | 0 | – |

## Plants by country

| Country | Plants |
|---|---:|
| Italy | 2 |
| Spain | 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

- **Rodacciai** (corporate group; 222100X6AHRR2AR2AI92)
  - [Aceros Inoxidables Olarra, S.A.](https://ai-waw.com/en/companies/aceros-inoxidables-olarra-s-a.md) (company; Spain; LEI 95980020140005223336; Business register 1000060763346; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - Loiu (Larrondo) – stalownia AOD, odlewanie ciągłe i walcownia wyrobów długich nierdzewnych (Loiu, Spain) – plant; melt shop – stainless steel long products; operating; class B
  - RodaSteel Corporation AG (intermediate company – GLEIF parent outside the register; Switzerland; LEI 506700P80073QR529X85; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - [Rodacciai S.p.A.](https://ai-waw.com/en/companies/rodacciai-s-p-a.md) (company; Italy; LEI 815600AF248A212AFE66; Business register 09036850155; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
      - Bosisio Parini – ciągarnia prętów ze stali konstrukcyjnych, stopowych i nierdzewnych (Bosisio Parini, Italy) – plant; engineering special steels (alloy, bearing, spring); operating; class B
      - Sirone – walcownia gorąca prętów i walcówki (Sirone, Italy) – plant; 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.

- [Swiss Steel Holding AG](https://ai-waw.com/en/companies/groups/swiss-steel-holding-ag.md) – in common: stainless steel, alloy steel; smelting and refining, processing
- [GMH Gruppe](https://ai-waw.com/en/companies/groups/gmh-gruppe.md) – in common: stainless steel, alloy steel; smelting and refining, processing
- [Nippon Steel Corporation](https://ai-waw.com/en/companies/groups/nippon-steel-corporation.md) – in common: stainless steel, alloy steel; smelting and refining, processing
- [Marcegaglia](https://ai-waw.com/en/companies/groups/marcegaglia.md) – in common: stainless steel, alloy steel; smelting and refining, processing; Italy

## 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): 2 of 2; group as recorded: 0 of 2; companies with an LEI: 2 of 2
- 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.