# GRILLO-Werke AG

Group identifier: 529900CG9B4DCV8W9E43 (LEI of the parent company)  
Ultimate owner: GRILLO-Werke AG (LEI 529900CG9B4DCV8W9E43, 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 529900CG9B4DCV8W9E43 – https://search.gleif.org/#/record/529900CG9B4DCV8W9E43  
Data as of: 2026-10-20, version 2.31  
Page: https://ai-waw.com/en/companies/groups/grillo-werke-ag

## At a glance

GRILLO-Werke AG – 5 companies in the register with 5 plants in 3 countries (most: Germany 3, Belgium 1, United Kingdom 1). Metals of the plants: aluminium, zinc. Main links of the chain: processing – 4 plants; end uses – 1 plant. The parent company GRILLO-Werke AG 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 | 4 | zinc alloy producer (ZnAl, Zamak) 2; zinc and ZnAl wire 2 |
| Products | 0 | – |
| Recycling | 0 | – |
| End uses | 1 | zinc and ZnAl user 1 |

## Plants by country

| Country | Plants |
|---|---:|
| Germany | 3 |
| Belgium | 1 |
| United Kingdom | 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

- **GRILLO-Werke AG** (corporate group; 529900CG9B4DCV8W9E43)
  - [GRILLO-Werke AG](https://ai-waw.com/en/companies/grillo-werke-ag.md) (parent company; Germany; LEI 529900CG9B4DCV8W9E43; Business register HRB 105; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - dywizja Metall (Duisburg-Hamborn, Germany) – plant; zinc alloy producer (ZnAl, Zamak); operating; class B
  - [Grillo Zinkoxid GmbH / zakład](https://ai-waw.com/en/companies/grillo-zinkoxid-gmbh-zaklad.md) (company; Germany; register · C)
    - Grillo Zinkoxid GmbH – Goslar plant (Goslar, Germany) – plant; zinc and ZnAl user; operating; class B
  - [Metra Non-Ferrous Metals Ltd.](https://ai-waw.com/en/companies/metra-non-ferrous-metals-ltd.md) (company; United Kingdom; LEI 213800JG5BGDAKUWDA90; Business register 01131700; register · C)
    - Metra Non-Ferrous Metals Ltd. (Hoddesdon, United Kingdom) – plant; zinc alloy producer (ZnAl, Zamak); operating; class B
  - [RHEINZINK GmbH & Co. KG](https://ai-waw.com/en/companies/rheinzink-gmbh-co-kg.md) (company; Germany; LEI 529900IJ9W1SG27B7852; Business register HRA 2939; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - RHEINZINK Datteln (Datteln, Germany) – plant; zinc sheet rolling (titanium zinc), wire and anodes; operating; class B
  - [Zinacor S.A.](https://ai-waw.com/en/companies/zinacor-s-a.md) (company; Belgium; LEI 5299009EJKFE2C78EJ26; Business register 0462.156.795; Consolidation relationship from GLEIF (Level 2, CC0) – class A source)
    - Zinacor S.A. (Angleur (Liège), Belgium) – plant; zinc and ZnAl wire; 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-27 Zinc Flows](https://ai-waw.com/en/metal-flows/eu-zinc-flow-analysis.md) – in the analysis: 4 plants, 4 companies
- [EU-27 Aluminium Flows](https://ai-waw.com/en/metal-flows/eu-aluminium-flow-analysis.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.

- [Nemak S.A.B. de C.V.](https://ai-waw.com/en/companies/groups/nemak-s-a-b-de-c-v.md) – in common: aluminium, zinc; processing, end uses; Germany
- [Agencja Rozwoju Przemysłu S.A.](https://ai-waw.com/en/companies/groups/agencja-rozwoju-przemyslu-s-a.md) – in common: aluminium, zinc; processing
- [Kingspan Group plc](https://ai-waw.com/en/companies/groups/kingspan-group-plc.md) – in common: aluminium, zinc; end uses; Belgium
- [EverZinc](https://ai-waw.com/en/companies/groups/everzinc.md) – in common: zinc; processing, end uses; Belgium

## Data quality

- Source class of plants: A 0, B 5, C 0
- Plants verified at source: 5 / 5 (2026-10-08 – 2026-10-11)
- Ownership relationships of companies: GLEIF relationship (class A): 3 of 5; group as recorded: 2 of 5; companies with an LEI: 4 of 5
- 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.