# Bonomi Group S.p.A.

Group identifier: 8156008B673A4742F471 (LEI of the parent company)  
Ultimate owner: Bonomi Group S.p.A. (LEI 8156008B673A4742F471, 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 8156008B673A4742F471 – https://search.gleif.org/#/record/8156008B673A4742F471  
Data as of: 2026-10-20, version 2.31  
Page: https://ai-waw.com/en/companies/groups/bonomi-group-s-p-a

## At a glance

Bonomi Group S.p.A. – 1 company in the register with 1 plant in 1 country (most: Italy 1). Metals of the plants: copper. Main links of the chain: end uses – 1 plant. The parent company Bonomi Group S.p.A. 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 | 1 | plumbing and heating fittings and valves 1 |

## 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

- **Bonomi Group S.p.A.** (corporate group; 8156008B673A4742F471)
  - [Rubinetterie Bresciane Bonomi S.p.A.](https://ai-waw.com/en/companies/rubinetterie-bresciane-bonomi-s-p-a.md) (company; Italy; LEI 815600BD5A2C161DA707; Business register 04234710988; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - Bordolano – copper and bronze fittings (Fra.Bo division) (Bordolano, Italy) – plant; plumbing and heating fittings and 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.

## Flow analyses

“Metal flows” analyses in which plants of the group companies appear; below – analyses covering the metal and country of the group plants.

- [EU Copper Flow Analysis](https://ai-waw.com/en/metal-flows/eu-copper-flow-analysis.md) – covers the metal and country of the group plants
- [Copper Flows in Italy](https://ai-waw.com/en/metal-flows/copper-flows-italy.md) – covers the metal and country of the group plants

## 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.

- [Ariston Holding N.V.](https://ai-waw.com/en/companies/groups/ariston-holding-n-v.md) – in common: copper; end uses; Italy
- [Cimberio S.p.A.](https://ai-waw.com/en/companies/groups/cimberio-s-p-a.md) – in common: copper; end uses; Italy
- [Aalberts N.V.](https://ai-waw.com/en/companies/groups/aalberts-n-v.md) – in common: copper; end uses
- [Bitzer SE](https://ai-waw.com/en/companies/groups/bitzer-se.md) – in common: copper; end uses

## Data quality

- Source class of plants: A 0, B 1, C 0
- Plants verified at source: 1 / 1 (2026-10-17 – 2026-10-17)
- 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: 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.