# Seppeler Gruppe

Group identifier: aiwaw:seppeler-gruppe  
Ultimate owner: Ultimate owner not established in GLEIF  
Basis of membership: group as recorded, editorial decision – Source [B]: “Companies” register – group entry in company documents, unified by editorial decision  
Data as of: 2026-10-21, version 2.32  
Page: https://ai-waw.com/en/companies/groups/seppeler-gruppe

## At a glance

Seppeler Gruppe – 2 companies in the register with 4 plants in 1 country (most: Poland 4). Metals of the plants: zinc. Main links of the chain: processing – 3 plants; end uses – 1 plant. Membership follows the group as recorded in company documents, without a GLEIF consolidation relationship.

## Value-chain coverage

| Link | Plants | Stages |
|---|---:|---|
| Raw materials | 0 | – |
| Smelting and refining | 0 | – |
| Processing | 3 | hot-dip galvanising plant (batch) 3 |
| Products | 0 | – |
| Recycling | 0 | – |
| End uses | 1 | zinc and ZnAl user 1 |

## Plants by country

| Country | Plants |
|---|---:|
| Poland | 4 |

## 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

- **Seppeler Gruppe** (corporate group; aiwaw:seppeler-gruppe)
  - [Seppeler](https://ai-waw.com/en/companies/seppeler.md) (company; Poland; register · B)
    - Ocynkownia Śląsk, Chrzanów plant (Chrzanów, Poland) – plant; zinc and ZnAl user; operating; class B
  - [Seppeler Ocynkownia Śląsk Sp. z o.o.](https://ai-waw.com/en/companies/seppeler-ocynkownia-slask-sp-z-o-o.md) (company; Poland; LEI 529900PQ5O9ECXOMV233; Business register 0000038725; register · B)
    - Ligota Dolna (Kluczbork) – Kluczbork Plant (Ligota Dolna (Kluczbork), Poland) – plant; hot-dip galvanising plant (batch); operating; class B
    - Częstochowa plant (Częstochowa, Poland) – plant; hot-dip galvanising plant (batch); operating; class B
    - Świdnica plant (Świdnica, Poland) – plant; hot-dip galvanising plant (batch); 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.

- [Zinc Flows in Poland](https://ai-waw.com/en/metal-flows/zinc-flows-poland.md) – in the analysis: 4 plants, 2 companies
- [EU-27 Zinc Flows](https://ai-waw.com/en/metal-flows/eu-zinc-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.

- [Kopf Holding](https://ai-waw.com/en/companies/groups/kopf-holding.md) – in common: zinc; processing, end uses; Poland
- [TLC Sp. z o.o.](https://ai-waw.com/en/companies/groups/tlc-sp-z-o-o.md) – in common: zinc; processing; Poland
- [EverZinc](https://ai-waw.com/en/companies/groups/everzinc.md) – in common: zinc; processing, end uses
- [Roto](https://ai-waw.com/en/companies/groups/roto.md) – in common: zinc; processing, end uses; Poland

## Data quality

- Source class of plants: A 0, B 4, C 0
- Plants verified at source: 4 / 4 (2026-10-08 – 2026-10-11)
- Ownership relationships of companies: GLEIF relationship (class A): 0 of 2; group as recorded: 2 of 2; companies with an LEI: 1 of 2
- Basis of membership: group as recorded, editorial decision (class B)

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.