Ranking · Manufacture of basic metals

Manufacture of basic metals: largest employers

254 Belgian companies in the sector (NACE 24) report employees in recent accounts; here are the top 20. Arcelormittal Belgium leads with 5,838.8 FTE (financial year 2025).

Top 20

Ranked by average headcount (FTE) reported in the latest filed accounts (accounts less than 3 years old).

#Company Total assetsRevenue EquityFTEYear
1 Arcelormittal Belgium 1000 Brussels €4.55bn €4.89bn €1.66bn 5,838.8 2025
2 Aperam Stainless Belgium 3600 Genk €2.13bn €2.78bn €527.3m 2,081.9 2025
3 INDUSTEEL Belgium 6030 Charleroi €364.7m €524.6m €81.7m 920.1 2025
4 Aluminium Duffel 2570 Duffel €403.4m €623.5m €147.8m 892.9 2025
5 Aurubis Olen 2250 Olen €1.31bn €4.19bn €976.0m 704.0 2025
6 Nyrstar Belgium 2490 Balen €336.0m €214.5m €228.6m 645.5 2025
7 NLMK la Louviere 7100 La Louvière €451.6m €238.3m €51.0m 601.7 2025
8 voestalpine SADEF 8830 Hooglede €107.8m €235.3m €29.5m 560.0 2026
9 Proferro 8900 Ypres €61.0m €103.1m €49.3m 515.9 2025
10 Aurubis Beerse 2340 Beerse €397.0m €1.62bn €203.6m 485.4 2025
11 THY Marcinelle 6000 Charleroi €127.6m €405.7m €26.4m 417.7 2025
12 NLMK Clabecq 1460 Ittre €182.2m €128.0m €30.7m 407.7 2025
13 Protec 3900 Pelt €48.9m €89.2m €35.7m 309.6 2025
14 Lamifil 2620 Hemiksem €97.2m €171.8m €33.9m 223.8 2025
15 Institut National des Radioelements 6220 Fleurus €312.0m €73.6m €230.5m 223.0 2025
16 Hydro Extrusion Lichtervelde 8810 Lichtervelde €72.9m €198.7m €30.5m 209.9 2025
17 Hydro Extrusion Raeren 4730 Raeren €19.3m €87.8m €6.76m 205.4 2025
18 Atelier Janssen Kaulille 3950 Bocholt €25.5m €46.3m €6.85m 189.5 2025
19 Hoganas Belgium 7800 Ath €267.5m €112.3m €228.9m 177.5 2025
20 Facozinc - Facometal 6060 Charleroi €25.4m €107.9m €16.7m 176.6 2025

Headcount reported by the company for all its sites: the jobs may be located elsewhere.

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Frequently asked questions

Who is the largest employer in Manufacture of basic metals?

Arcelormittal Belgium, with 5,838.8 full-time equivalents reported (financial year 2025).

How many Manufacture of basic metals companies report employees?

254 out of 424, in accounts less than 3 years old.

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Active companies (legal entities) that have filed at least one set of annual accounts, based on the Crossroads Bank for Enterprises and the National Bank of Belgium. The sector is the main activity in the register; the municipality is that of the registered office. Data updated on 12 Nov 2026.