List of Masons in Belgium

Last updated 5 November 2026

There are 15,765 masons in Belgium, one in every 151 Belgian companies. Most of them are small: nearly all have one to four people, and only 43 firms employ 50 people or more. One in seven masonry firms is based in Bruxelles, Anderlecht, Antwerpen, Molenbeek-Saint-Jean and Jette. Below you find the largest masonry firms in Belgium, the cities where they cluster, how many started this year and which are the oldest. The full list with addresses, phone numbers and email is in our Belgian company database or through the KBO API.

15,765 companies indexed · Data counted on 5 November 2026

Companies15,7651 in151 Belgian companiesCities592Largest cityBruxelles 555Sole traders46%Employees1-4 (96%)Revenue< $100K (61%)Email24%Phone45%Website24%

Build your list Get a free sample

9 / 10 from 88 verified reviews

A live sample of the list

A live view of all 15,765 masonry firms, sorted by revenue. Narrow it by region, city, employee size, revenue, legal form or founding year, or search a firm by name.

DenysDenys

	Company Name	Country	City	Address 1	State/Province	Postal Code	Website	Founding Year	Yearly Revenue in U.S. Dollars	Employees Total	Business Legal Type - Description	Number of Companies in Group	Company Registration Number
1	Denys	Belgium	Gent	Industrieweg 124	Oost Vlaanderen	9032	*****.com	1976	$586,834,933	960	Corporation	17	BE0416585801
2	Spie Belgium	Belgium	Anderlecht	Rue Des Deux Gares 150	Bruxelles Capitale	1070	*****.be	1988	$435,338,574	1,387	Corporation	812	BE0434499028
3	Renotec	Belgium	Geel	Acaciastraat 14c	Antwerpen	2440	*****.be	1988	$279,384,514	816	Corporation	11	BE0436207911
4	Socogetra	Belgium	Marche-en-famenne	Rue de la Plaine 21	Luxembourg	6900	*****.com	1990	$170,715,975	500	Corporation	150	BE0442280903
5	Renewi Belgium	Belgium	Lommel	Gerard Mercatorstraat 8	Limburg	3920	*****.com	1986	$149,832,410	84	Corporation	187	BE0429366144
6	Monument - Vandekerckhove	Belgium	Ingelmunster	Oostrozebekestraat 54	West Vlaanderen	8770	*****.be	1997	$138,387,273	216	Corporation	18	BE0441337825
7	Bilfinger Industrial Services Belgiê	Belgium	Zwijndrecht	Boereveldseweg 4	Antwerpen	2070	*****.com	1988	$137,704,918	331	Corporation	368	BE0435776755
8	Smet-F & C	Belgium	Dessel	Kastelsedijk 64	Antwerpen	2480	*****.be	1997	$97,430,265	214	Corporation	12	BE0432405412
9	Dubaere	Belgium	Aalter	Durmelaan 24	Oost Vlaanderen	9880	*****.com	2013	$95,505,693	26	Corporation	8	BE0426608473
10	Franki Foundations Belgium	Belgium	Tubize	Avenue Edgar Frankignoul 2	Brabant Wallon	1480	*****.be	1998	$90,679,229	500	Corporation	150	BE0462910526
11	Algemene Ondernemingen Soetaert	Belgium	Oostende	Esperantolaan 10a	West Vlaanderen	8400	*****.be	2015	$89,701,938	171	Corporation	98	BE0405291734
12	Bio - Dynamics	Belgium	Wielsbeke	Nijverheidstraat 28	West Vlaanderen	8710	*****.be	2020	$74,600,060	158	Corporation	6	BE0479455063
13	Staalbeton	Belgium	Rijkevorsel	Oostmalsesteenweg 269	Antwerpen	2310	*****.be	1997	$70,399,148	89	Corporation	33	BE0436251065
14	Socatra	Belgium	Schaerbeek	Avenue de Roodebeek 24	Bruxelles Capitale	1030	*****.be	1967	$67,413,797	145	Corporation	3	BE0402054409
15	Thyssenkrupp Steel Heavy Plate Antwerp	Belgium	Antwerpen	Vrieskaai 42	Antwerpen	2030	*****.com	2008	$61,125,083	28	Corporation	840	BE0899168521
16	Entreprises Jacques Delens	Belgium	Woluwe-saint-lambert	Avenue Des Communautes 100	Bruxelles Capitale	1200	*****.be	1968	$57,875,631	139	Corporation	150	BE0400471428
17	Entreprises Cop Et Portier	Belgium	Flémalle-grande	Rue Des Awirs 270	Liège	4400	*****.be	1997	$55,375,831	148	Corporation	5	BE0402387573
18	Ilonato	Belgium	Bruxelles	Rue Arthur Maes 100	Bruxelles Capitale	1130	*****.com	2016	$55,038,708	131	Corporation	10	BE0653826421
19	Arco	Belgium	Lokeren	Brandstraat 22	Oost Vlaanderen	9160	*****.com	2022	$40,836,983	115	Corporation	46	BE0476905052
20	Gkw	Belgium	Ternat	Essenestraat 20	Vlaams Brabant	1740	*****.be	2005	$37,356,531	138	Corporation	4	BE0876638686
21	Roba Betonwerken	Belgium	Brecht	Vaartkant Rechts 3a	Antwerpen	2960	*****.be	1995	$36,918,655	46	Corporation	16	BE0456702328
22	Pit-Eiffage	Belgium	Kapellen	Starrenhoflaan 27	Antwerpen	2950	*****.com	1988	$36,684,928	95	Corporation	2349	BE0434961955
23	Coselog	Belgium	Tournai	Rue de la Terre A Briques 18	Hainaut	7522	*****.com	2001	$34,969,327	182	Corporation	31	BE0473768685
24	Vimar	Belgium	Schaerbeek	Rue Auguste Lambiotte 79	Bruxelles Capitale	1030	*****.be	1997	$30,913,390	53	Corporation	7	BE0459907979
25	Willems	Belgium	Ronse	Lievensveld 7	Oost Vlaanderen	9600	*****.be	2011	$30,429,792	78	Corporation	16	BE0425385283

Showing 25 of 15,765 companies

Request Free Sample

Show the numbers for

How many masons are there in Belgium?

Masons and masonry firms in Belgium

15,765

5 November 2026

There are 15,765 masons and masonry firms in Belgium in our data (5 November 2026). That is one in every 151 Belgian companies. About 2 new firms are entered in the register every working day this year (347 so far in 2026).

Structure

Single-site firms: 11,913 76%
Head offices: 2,816
Branch offices: 1,036

Classification

NACE-BEL 2008 code 4399, identical to NACE Rev. 2 4399. Our platform filter is NACE-BEL 2008 4399.

6,414 of the 15,765 are BV/SRL and NV/SA (41%); 7,254 are sole traders. They come from Kruispuntbank van Ondernemingen (KBO/BCE) and our Belgian register data, through the KBO API.

Firm sizes in Belgium

Of the 15,179 Belgian masonry firms with a known headcount, 14,513 (96%) have one to four people, 380 have five to nine, 243 have ten to 49 and 43 have 50 or more. Most firms turn over under $100,000 a year (8,974, 61%).

EU size bands · the grey line shows all Belgian companies

Micro under 1014,893 98%
Small 10 to 49243 2%
Medium 50 to 24940 0.3%
Large 250+3 <0.1%

Grey line: the share among all Belgian companies (98% have under ten staff).

firms turn over more than $5 million a year; 59 more than $10 million.

347

firms were entered in 2026.

Where in Belgium?

Bruxelles has the most masons in Belgium (555), ahead of Anderlecht (549), Antwerpen (378), Molenbeek-Saint-Jean (350) and Jette (339). Together the five hold one in seven of them. Relative to their size, Jette, Koekelberg and Sint-Pieters-Leeuw have the most: 5.4 to 5.7 times the national share.

Cities by number of firms

592 Belgian cities have at least one masonry firm; 372 have ten or more; 24 have exactly one. Click a city to set the lens.

Only here

Where they cluster

Masonry firms per 100 companies, in cities with at least 100 of them. The national share is 0.66. Jette has 5.7 times the national share.

5.7×
5.7×
5.4×
5.4×
4.6×
3.6×
3.6×
3.6×
3.3×
2.3×
2.1×
2.0×
1.9×
1.7×

Dashed line: the national share. A filled dot is twice the national share or more.

By province 17 provinces

Province	Firms	%
Bruxelles Capitale	3,546	22%
Vlaams Brabant	2,442	15%
Oost Vlaanderen	1,885	12%
Antwerpen	1,819	12%
West Vlaanderen	1,421	9%
Hainaut	902	6%
Limburg	892	6%
Liège	728	5%
Brabant Wallon	523	3%
Namur	469	3%

Show all 17

Masonry firms in Bruxelles

Bruxelles has 555 masons and masonry firms, 0.9% of all 60,636 Bruxelles companies and 39% above the national share. Nearly all Bruxelles firms have fewer than five people; 2 have 50 or more. 5 new firms were entered in 2026, 14 date from before 1990.

Size

1-4 staff: 512 · 95%
5-9: 16 · 3%
10-19: 2 · 0.4%
20-49: 5 · 0.9%
50+: 2 · 0.4%

Legal form

Sole traders: 296 · 53%
Partnerships: 20 · 4%
BV/SRL and NV/SA: 202 · 36%
Other or none: 37 · 7%

Of the Belgian total: 3.5%
Of all Bruxelles companies: 0.9%
Against the national share: 1.4×

New

Entered 2026 so far: 5
Entered 2025: 23
Of Belgium's 2026 entries: 1.4%

Old

Before 1990: 14 · 3%
1990 or later: 541 · 97%
Of Belgium's pre-1990 firms: 1.8%

Reachable

Email: 76 · 14%
Phone: 196 · 35%
Website: 72 · 13%

Revenue (USD)

Under $100K: 371 · 70%
$100K-$500K: 71 · 13%
$500K-$1M: 78 · 15%
$1M and more: 8 · 2%

Largest

1131
271
351
426
59

How many are on your street?

Live tool

Without a city chosen the tool answers nationally. Pick a city above to scope it.

Free Bruxelles sample

Largest masonry firms in Belgium

The biggest firms by staff and by revenue, the largest in Bruxelles, the biggest newcomers of 2026 and the oldest firms. Click a name for the record.

Spie Belgium is the largest masonry firm in Belgium by headcount. 43 firms employ 50 people or more; 20 employ 100 or more.

1Anderlecht1,387 staff
2Gent960 staff
3Geel816 staff
4Tubize500 staff
5Zwijndrecht331 staff
6Ingelmunster216 staff
7Dessel214 staff
8AntwerpenForeign company200 staff
9Tournai182 staff
10Oostende171 staff

By employee size · 15,179 firms with a known headcount

Employees	Firms	%
1-4	14,513	96%
5-9	380	3%
10-19	158	1%
20-49	85	0.6%
50-99	23	0.2%
100-199	11	<0.1%
200-499	6	<0.1%
500-999	2	<0.1%
1,000+	1	<0.1%

96% have 1 to 4 people; 85 have 20 to 49; 43 have 50 or more.

By yearly revenue (USD)

Revenue	Firms	%
< $100K	8,974	61%
$100K-$500K	3,140	21%
$500K-$1M	2,295	16%
$1M-$5M	236	2%
$5M-$10M	9	<0.1%
$10M-$50M	41	0.3%
$50M-$100M	11	<0.1%
$100M-$500M	6	<0.1%
$500M+	1	<0.1%

61% under $100,000; 236 between $1M and $5M; 68 above $5M.

How reachable are they?

Masonry firms are harder to reach than the average Belgian company: 45% list a phone number and 24% a website.

Email3,793 24%
Phone7,030 45%
Website3,838 24%

Grey line: all Belgian companies (email 23%, phone 43%, website 27%).

The full list with these fields is in our Belgian company database.

Newcomers in Belgium in 2026

347 masonry firms were entered in the Belgian register so far in 2026, about 2 a working day, after 655 in 2025. Belgium as a whole saw 108,068 new companies in 2026, so this industry takes 0.3% of the inflow.

8762022
9242023
9682024
6552025
3472026 so far

132 of this year's 347 are BV/SRL and NV/SA.

The biggest newcomers of 2026

The year is the register entry; an established firm that changes legal form appears as new.

1Wezembeek-Oppem10 staff
2Evergem5 staff
3Zele5 staff
4Kinrooi5 staff
5Puurs2 staff

How they compare

Next to related industries

There are 13 construction companies for every masonry firm in Belgium.

Industry	Firms	Website	1-4 staff
Construction Companies	208,600	29%	89%
Cleaning Companies	18,646	25%	82%
Masons	15,765	24%	92%
Roofers	9,992	35%	88%
Plasterers	4,458	28%	93%
Plumbers	3,559	41%	93%

In other countries

Only Spain and the UK have more masonry firms than Belgium.

Country	Firms	Per 1,000 cos.
Spain	64,017	11.8
The UK	58,676	6.6
Belgium	15,765	6.6
Italy	1,428	0.2

More countries →

Free sample: masonry firms in Europe

The oldest firms in Belgium

Our data holds 0 Belgian masonry firms from before 1900, 3 from before 1950 and 773 from before 1990.

1933
1. Torhout
1945
1. Evere
1950
1. Antwerpen
1954
1. Waterloo
1958
1. Brugge
1959
1. Turnhout

Fewer than five firms date from before 1950, so the timeline starts with the oldest firms before 1990.

Older than you

Live tool

Move the slider to a year. Two live counts, scoped to this industry.

1990

773

Belgian masonry firms date from before 1990

122

were entered in 1990

Sole traders or BV/SRL: how they are organised

Half Belgian masonry firms work as sole traders, against 32% of all Belgian companies. Two in five are BV/SRL and NV/SA.

Sole traders (eenmanszaak / entreprise individuelle)7,25446%
Partnerships (VOF/SNC and CommV/SComm)6974%
BV/SRL and NV/SA6,41441%
No form on record or other1,4009%

Single-site: 76%
Head offices: 2,816
Branches: 1,036

All Belgian companies: 32% sole traders, 9% partnerships, 28% BV/SRL and NV/SA.

Frequently asked questions

How many masons are there in Belgium?

There are 15,765 masons and masonry firms in Belgium in our data, counted on 5 November 2026. That is one in every 151 Belgian companies.

Which is the largest masonry firm in Belgium?

Spie Belgium in Anderlecht, with 1,387 staff. By revenue Denys in Gent leads with $586.8 million a year.

Which Belgian city has the most masons?

Bruxelles, with 555, ahead of Anderlecht (549), Antwerpen (378), Molenbeek-Saint-Jean (350) and Jette (339). Relative to its size, Jette has the most: 5.7 times the national share.

How many masonry firms are there in Bruxelles?

555, which is 0.9% of all 60,636 Bruxelles companies and 39% above the national share.

How big is a typical masonry firm?

Small. 96% of the 15,179 firms with a known headcount have one to four people; 43 have 50 or more. Most turn over under $100,000 a year.

Are Belgian masons sole traders or companies?

Half (7,254) are sole traders, 4% are partnerships and 41% (6,414) are BV/SRL and NV/SA.

How many masonry firms started in 2026?

347 were entered in the Belgian register so far in 2026, after 655 in 2025. 132 of them are BV/SRL and NV/SA.

What is the oldest masonry firm in Belgium?

Naert Frans in Torhout, 1933, followed by Phoenix BUILDINGS&DEVELOPMENTS in Evere (1945) and Algemene Ondernemingen E.G. Verstraete & Vanhecke in Antwerpen (1950). 0 firms date from before 1900.

Which industry code covers masons?

Belgian masons are classified under NACE-BEL 2008 code 4399, identical to NACE Rev. 2 code 4399. Our platform filters them on NACE-BEL 2008 4399.

Can I download the full list?

Yes. All 15,765 firms with address, phone, email, legal form, employees, revenue and founding year, as Excel, CSV or through the API.

Discover more: related industries, in other countries

The lists closest to this one. Every industry and city in Belgium is on the Belgium page.

Construction

Europe

Americas

Masons in the USA

Asia Pacific

Get the full list of masons in Belgium

All 15,765 firms with address, phone, email, legal form, employees, revenue and founding year. Excel, CSV or API, delivered within 24 hours.

Get a free sample