Société Internationale d'Engineering

BE 0414.959.466

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NV/SA

Status

Active

Founded

07 Mar 1975 · 51 yrs

Size

Medium · 1.3 FTE

Abbreviation

S.I.E.

Main activity

Engineering activities and technical consultancy, except activities of land surveyors

Frequently asked questions

2025	2024	2023	2022
€14,747,764+48%	€9,963,587-13.6%	€11,533,799-53.7%	€24,903,540
-€480,515-164.1%	€750,056>1000%	-€72,126-108.3%	€868,843
€11,010,082-22.4%	€14,190,597+5.6%	€13,440,541-0.5%	€13,512,667
€8,534,613-8.2%	€9,296,264+50.3%	€6,184,795-30%	€8,838,788
€1,491,922+383.8%	€308,390-85%	€2,051,635+24.7%	€1,644,990
1.3+18.2%	1.1+10%	1-23.1%	1.3
€11,344,434+25.2%	€9,057,806-21.5%	€11,533,799-39.8%	€19,156,569

01What is Société Internationale d'Engineering's official registered name?

Société Internationale d'Engineering.

02What is Société Internationale d'Engineering's enterprise number (VAT number)?

BE 0414.959.466.

03What is Société Internationale d'Engineering's legal form?

Naamloze vennootschap (NV) / Société anonyme (SA).

04When was Société Internationale d'Engineering founded?

Société Internationale d'Engineering was founded on 07 Mar 1975, making it 51 years old.

05Is Société Internationale d'Engineering still active?

Yes, Société Internationale d'Engineering is currently active.

06What does Société Internationale d'Engineering do?

Société Internationale d'Engineering's registered main activities are Engineering activities and technical consultancy, except activities of land surveyors, Activities of agents involved in non-specialised wholesale, Business and other management consultancy activities, and Other business support service activities n.e.c..

07Where is Société Internationale d'Engineering registered?

Société Internationale d'Engineering's registered address is Boulevard du Souverain 25 box 9, 1170 Watermael-Boitsfort, Belgium.

08How many employees does Société Internationale d'Engineering have?

Based on its most recently filed annual accounts (fiscal year ending 31 Dec 2025), Société Internationale d'Engineering reported 1.3 full-time equivalent employees.

09What is Société Internationale d'Engineering's annual turnover?

Société Internationale d'Engineering's most recently filed annual turnover (fiscal year ending 31 Dec 2025) was €14,747,764.

10Did Société Internationale d'Engineering make a profit or a loss?

Société Internationale d'Engineering's most recently filed annual accounts (fiscal year ending 31 Dec 2025) reported a loss of €480,515.

11When did Société Internationale d'Engineering last file annual accounts?

Société Internationale d'Engineering's most recently filed annual accounts cover the fiscal year ending 31 Dec 2025.

12Is Société Internationale d'Engineering B Corp certified?

We have no B Corp certification on file for Société Internationale d'Engineering.

13Does Société Internationale d'Engineering hold Fairtrade certification?

No, Société Internationale d'Engineering does not currently hold Fairtrade certification.

	2025	2024	2023	2022
Income statement
	€14,747,764+48%	€9,963,587-13.6%	€11,533,799-53.7%	€24,903,540
	1.3+18.2%	1.1+10%	1-23.1%	1.3
	€11,344,434+25.2%	€9,057,806-21.5%	€11,533,799-39.8%	€19,156,569
	€97,947-0.4%	€98,315+29.6%	€75,853+16.5%	€65,136
	€338,695-7.5%	€366,210+28%	€286,194-38.2%	€463,101
	—	—	—	€553,086
	-€480,515-164.1%	€750,056>1000%	-€72,126-108.3%	€868,843
	€230,595-87%	€1,776,461+369.9%	€378,055+43.1%	€264,230
Profitability
	—	—	—	2.2%
	-3.3%-143.3%	7.5%>1000%	-0.6%-117.9%	3.5%
	-4.4%-182.6%	5.3%>1000%	-0.5%-108.3%	6.4%
	-2.5%-177%	3.2%+969%	-0.4%-109.4%	3.9%
Solvency
	€19,544,695-16.8%	€23,486,861+19.7%	€19,625,336-12.2%	€22,351,455
	€2,232-42.2%	€3,861+443%	€711-27.4%	€980
	€23,356+11.2%	€21,006+4.6%	€20,084+0.2%	€20,054
	€11,010,082-22.4%	€14,190,597+5.6%	€13,440,541-0.5%	€13,512,667
	56.3%-6.8%	60.4%-11.8%	68.5%+13.3%	60.5%
	€8,534,613-8.2%	€9,296,264+50.3%	€6,184,795-30%	€8,838,788
	0.78+18.3%	0.66+42.4%	0.46-29.6%	0.65
	28.58+202.2%	9.46+144.9%	3.86-33.5%	5.81
Liquidity
	€1,491,922+383.8%	€308,390-85%	€2,051,635+24.7%	€1,644,990
	€2,392,973-3.1%	€2,468,605	—	€124,669
	€9,668,904+18.2%	€8,183,073-27.8%	€11,340,846-39.7%	€18,814,015
	€1,935,803-30.5%	€2,784,585-2.3%	€2,849,295-30.1%	€4,078,979
	€5,656,080+6%	€5,337,739+15.9%	€4,605,567-46.5%	€8,616,459
	2.11-15.2%	2.49-12.2%	2.84+21.3%	2.34
	€10,984,494-22.5%	€14,165,730+5.6%	€13,419,746-0.5%	€13,491,633
Efficiency
	239 days-20.2%	300 days-16.5%	359 days+30.2%	276 days
	49 days-54.2%	107 days+17.6%	91 days+49%	61 days
	80 days-36.4%	126 days	—	2 days
	4.50	—	—	20.04
Profit appropriation
	€2,700,000	—	—	—
	€1,000,000-41.2%	€1,700,0000%	€1,700,0000%	€1,700,000
	€10,082-99.6%	€2,490,597+43.1%	€1,740,541-4%	€1,812,667

2025

2024

2023

2022

Income statement

€14,747,764+48%

€9,963,587-13.6%

€11,533,799-53.7%

€24,903,540

1.3+18.2%

1.1+10%

1-23.1%

1.3

€11,344,434+25.2%

€9,057,806-21.5%

€11,533,799-39.8%

€19,156,569

€97,947-0.4%

€98,315+29.6%

€75,853+16.5%

€65,136

€338,695-7.5%

€366,210+28%

€286,194-38.2%

€463,101

—

€553,086

-€480,515-164.1%

€750,056>1000%

-€72,126-108.3%

€868,843

€230,595-87%

€1,776,461+369.9%

€378,055+43.1%

€264,230

Profitability

—

2.2%

-3.3%-143.3%

7.5%>1000%

-0.6%-117.9%

3.5%

-4.4%-182.6%

5.3%>1000%

-0.5%-108.3%

6.4%

-2.5%-177%

3.2%+969%

-0.4%-109.4%

3.9%

Solvency

€19,544,695-16.8%

€23,486,861+19.7%

€19,625,336-12.2%

€22,351,455

€2,232-42.2%

€3,861+443%

€711-27.4%

€980

€23,356+11.2%

€21,006+4.6%

€20,084+0.2%

€20,054

€11,010,082-22.4%

€14,190,597+5.6%

€13,440,541-0.5%

€13,512,667

56.3%-6.8%

60.4%-11.8%

68.5%+13.3%

60.5%

€8,534,613-8.2%

€9,296,264+50.3%

€6,184,795-30%

€8,838,788

0.78+18.3%

0.66+42.4%

0.46-29.6%

0.65

28.58+202.2%

9.46+144.9%

3.86-33.5%

5.81

Liquidity

€1,491,922+383.8%

€308,390-85%

€2,051,635+24.7%

€1,644,990

€2,392,973-3.1%

€2,468,605

—

€124,669

€9,668,904+18.2%

€8,183,073-27.8%

€11,340,846-39.7%

€18,814,015

€1,935,803-30.5%

€2,784,585-2.3%

€2,849,295-30.1%

€4,078,979

€5,656,080+6%

€5,337,739+15.9%

€4,605,567-46.5%

€8,616,459

2.11-15.2%

2.49-12.2%

2.84+21.3%

2.34

€10,984,494-22.5%

€14,165,730+5.6%

€13,419,746-0.5%

€13,491,633

Efficiency

239 days-20.2%

300 days-16.5%

359 days+30.2%

276 days

49 days-54.2%

107 days+17.6%

91 days+49%

61 days

80 days-36.4%

126 days

—

2 days

4.50

—

20.04

Profit appropriation

€2,700,000

—

€1,000,000-41.2%

€1,700,0000%

€1,700,000

€10,082-99.6%

€2,490,597+43.1%

€1,740,541-4%

€1,812,667

	2025	2024	2023	2022
Income statement
	€14,747,764+48%	€9,963,587-13.6%	€11,533,799-53.7%	€24,903,540
	1.3+18.2%	1.1+10%	1-23.1%	1.3
	€11,344,434+25.2%	€9,057,806-21.5%	€11,533,799-39.8%	€19,156,569
	€97,947-0.4%	€98,315+29.6%	€75,853+16.5%	€65,136
	€338,695-7.5%	€366,210+28%	€286,194-38.2%	€463,101
	—	—	—	€553,086
	-€480,515-164.1%	€750,056>1000%	-€72,126-108.3%	€868,843
	€230,595-87%	€1,776,461+369.9%	€378,055+43.1%	€264,230
Profitability
	—	—	—	2.2%
	-3.3%-143.3%	7.5%>1000%	-0.6%-117.9%	3.5%
	-4.4%-182.6%	5.3%>1000%	-0.5%-108.3%	6.4%
	-2.5%-177%	3.2%+969%	-0.4%-109.4%	3.9%
Solvency
	€19,544,695-16.8%	€23,486,861+19.7%	€19,625,336-12.2%	€22,351,455
	€2,232-42.2%	€3,861+443%	€711-27.4%	€980
	€23,356+11.2%	€21,006+4.6%	€20,084+0.2%	€20,054
	€11,010,082-22.4%	€14,190,597+5.6%	€13,440,541-0.5%	€13,512,667
	56.3%-6.8%	60.4%-11.8%	68.5%+13.3%	60.5%
	€8,534,613-8.2%	€9,296,264+50.3%	€6,184,795-30%	€8,838,788
	0.78+18.3%	0.66+42.4%	0.46-29.6%	0.65
	28.58+202.2%	9.46+144.9%	3.86-33.5%	5.81
Liquidity
	€1,491,922+383.8%	€308,390-85%	€2,051,635+24.7%	€1,644,990
	€2,392,973-3.1%	€2,468,605	—	€124,669
	€9,668,904+18.2%	€8,183,073-27.8%	€11,340,846-39.7%	€18,814,015
	€1,935,803-30.5%	€2,784,585-2.3%	€2,849,295-30.1%	€4,078,979
	€5,656,080+6%	€5,337,739+15.9%	€4,605,567-46.5%	€8,616,459
	2.11-15.2%	2.49-12.2%	2.84+21.3%	2.34
	€10,984,494-22.5%	€14,165,730+5.6%	€13,419,746-0.5%	€13,491,633
Efficiency
	239 days-20.2%	300 days-16.5%	359 days+30.2%	276 days
	49 days-54.2%	107 days+17.6%	91 days+49%	61 days
	80 days-36.4%	126 days	—	2 days
	4.50	—	—	20.04
Profit appropriation
	€2,700,000	—	—	—
	€1,000,000-41.2%	€1,700,0000%	€1,700,0000%	€1,700,000
	€10,082-99.6%	€2,490,597+43.1%	€1,740,541-4%	€1,812,667