# Tosto S.r.l.

Group identifier: 8156000573FEDBB3CD29 (LEI of the parent company)  
Ultimate owner: Tosto S.r.l. (LEI 8156000573FEDBB3CD29, GLEIF, class A) – Reason given in GLEIF: controlled by natural persons  
Basis of membership: GLEIF relationships – Source [A]: GLEIF – Level 2 (“who owns whom” relationships), LEI record 8156000573FEDBB3CD29 – https://search.gleif.org/#/record/8156000573FEDBB3CD29  
Data as of: 2026-10-21, version 2.32  
Page: https://ai-waw.com/en/companies/groups/tosto-s-r-l

## At a glance

Tosto S.r.l. – 2 companies in the register with 2 plants in 1 country (most: Italy 2). Metals of the plants: alloy steel. Main links of the chain: end uses – 2 plants. The parent company Tosto S.r.l. has no higher parent in GLEIF. Reason given in GLEIF: controlled by natural persons.

## Value-chain coverage

| Link | Plants | Stages |
|---|---:|---|
| Raw materials | 0 | – |
| Smelting and refining | 0 | – |
| Processing | 0 | – |
| Products | 0 | – |
| Recycling | 0 | – |
| End uses | 2 | chemical and hydrogen equipment, compressors, process valves 2 |

## Plants by country

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

## 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

- **Tosto S.r.l.** (corporate group; 8156000573FEDBB3CD29)
  - [Belleli Energy CPE s.r.l.](https://ai-waw.com/en/companies/belleli-energy-cpe-s-r-l.md) (company; Italy; LEI 81560027ED831BEED917; Business register 03339200960; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - Mantua – manufacture of thick-walled reactors and heat exchangers from low-alloy steels (Mantova, Italy) – plant; chemical and hydrogen equipment, compressors, process valves; operating; class B
  - [Walter Tosto S.p.A.](https://ai-waw.com/en/companies/walter-tosto-s-p-a.md) (company; Italy; LEI 81560043DBBE11A62A39; Business register 01914250681; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - Chieti – design and production of critical pressure equipment (Chieti, Italy) – plant; chemical and hydrogen equipment, compressors, process valves; 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.

- [Baker Hughes Company](https://ai-waw.com/en/companies/groups/baker-hughes-company.md) – in common: alloy steel; end uses; Italy
- [Leonardo S.p.A.](https://ai-waw.com/en/companies/groups/leonardo-s-p-a.md) – in common: alloy steel; end uses; Italy
- [AB SKF](https://ai-waw.com/en/companies/groups/ab-skf.md) – in common: alloy steel; end uses; Italy
- [Schaeffler](https://ai-waw.com/en/companies/groups/schaeffler.md) – in common: alloy steel; end uses

## Data quality

- Source class of plants: A 0, B 2, C 0
- Plants verified at source: 2 / 2 (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: controlled by natural persons

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.