Ranking · Roofing activities

Roofing activities: largest employers

1,559 Belgian companies in the sector (NACE 4341) report employees in recent accounts; here are the top 20. Imperbel leads with 151.2 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 Imperbel 1654 Beersel €55.6m €72.5m €31.5m 151.2 2025
2 IKO NV 2020 Antwerp €56.5m €133.0m €42.5m 139.7 2025
3 Tectum Dekkers 2660 Antwerp €20.2m €52.0m €8.07m 127.4 2025
4 Zolderse Dakprojecten 3560 Lummen €16.8m €47.3m €7.06m 97.1 2025
5 Dakgroep Naessens 9870 Zulte €6.54m €24.1m €3.31m 94.0 2025
6 Tijtgat-Asphaltbedrijf 9870 Zulte €6.96m €26.8m €2.42m 87.1 2025
7 Toitures Jacobs 4790 Burg-Reuland €14.1m €23.7m €5.64m 62.8 2025
8 Vincent Piront 4890 Thimister-Clermont €11.3m €21.3m €3.23m 61.3 2025
9 Tectum Constructors 9090 Merelbeke-Melle €10.0m €21.4m €1.20m 60.0 2025
10 Toitures Bernard 1400 Nivelles €2.72m — 261,085 € 47.1 2026
11 Gebroeders Hendrickx 3900 Pelt €5.51m — €4.01m 44.7 2025
12 Gebruder Tychon - Tychon Freres 4720 Kelmis €6.27m — €1.72m 44.2 2025
13 HURO 8840 Staden €5.69m — 465,515 € 42.8 2025
14 Roofcover 2630 Aartselaar €3.12m — €1.25m 40.5 2025
15 Albitum 2550 Kontich €3.62m — €1.69m 39.4 2025
16 Polydak 3920 Lommel €8.08m €23.9m €2.44m 38.7 2025
17 Brems Dakwerken 1800 Vilvoorde €2.28m — €1.46m 35.9 2025
18 Limburgse Industriele Dakwerken 3540 Herk-de-Stad €5.10m — €1.46m 35.8 2025
19 LB Toiture 7141 Morlanwelz €4.49m — €2.76m 34.3 2025
20 Lumco 9000 Ghent €1.78m — 758,705 € 31.8 2025

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

“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.

← The whole Roofing activities sector

Frequently asked questions

Who is the largest employer in Roofing activities?

Imperbel, with 151.2 full-time equivalents reported (financial year 2025).

How many Roofing activities companies report employees?

1,559 out of 3,896, in accounts less than 3 years old.

Idonis

Analyse companies in Roofing activities

Filter these companies by size, soundness and trend, follow them and get an alert when their accounts or publications change.

Open the full file →
Free account in 30 seconds, by email. No bank card.

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 11 Nov 2026.