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ULTRA DEVELOPMENT ENGINEERING

Active Public limited companyfounded 2002active for 24 yearsRode Kruisweg 46, 3520 ZonhovenKBO/BCE: BE 0477.176.355
ULTRA DEVELOPMENT ENGINEERING
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Overview

Lifetime

20 annual accounts with figures on one time axis, 23 filings since 2003
peak €114,359 (2007)
€39,383▲ 79.6%
peak €194,564 (2006)
€6,841▲ 49.0%
peak €1.1m (2021)
€1.1m▲ 0.6%
€506,375▼ 1.5%
peak 0 FTE (2016)
-not published
Board2 names since 2021
1 directorCLAES Dirk Joseph Henri
Documentsfilings and deeds
07-05-202685 days before the deadline
2025abbreviated format
Gross margin from €21,929 to €39,383Result from €4,591 to €6,841Cash from €31,824 to €105,818

Key points

from the 2025 annual accounts

Equity

€1.1m ▲ 0.6%

ULTRA DEVELOPMENT ENGINEERING has made a profit in every financial year since 2006.

Turnover

≈ €120,000 estimated

The abbreviated format states no turnover.

Investments

€70,355 5.6 × depreciation
2021202220242025

Green is investment, beige is depreciation.

Filings

23 annual accounts since 2003
AprilJune31 JulyOctober20102020

Six of the last ten came late. The 2019 accounts came latest: 68 days after the end of the period.

Group

4 companies controlled

Heads a group.

Position in the sector

€1.1m

More equity than 86% of companies in architecture and engineering. Sector median €194,190 · 2,567 companies.

Checked score

93
Excellent
Financially stronger than 43% of micro companies in architecture and engineering (NACE 71)
Probability in this band: under 0.55%
Bankruptcy probability within 12 months
< 0.1% Very low
0%0.5%1.5%4%10%≥ 25%

The dashed line is the sector median: 0.1% across 14,828 companies (NACE 71, micro).

Fewer than 1 in 1,000 comparable companies go bankrupt within 12 months (an estimate).

Last 24 months 12-2024: < 0.1% 01-2025: < 0.1%● unchanged vs 12-2024 02-2025: < 0.1%● unchanged vs 01-2025 03-2025: < 0.1%● unchanged vs 02-2025 04-2025: 0.1%▲ +0.1 percentage points vs 03-2025 05-2025: 0.1%● unchanged vs 04-2025 06-2025: 0.1%● unchanged vs 05-2025 07-2025: 0.1%● unchanged vs 06-2025 08-2025: 0.1%● unchanged vs 07-2025highest value 09-2025: < 0.1%▼ -0.1 percentage points vs 08-2025 10-2025: < 0.1%● unchanged vs 09-2025 11-2025: < 0.1%● unchanged vs 10-2025 12-2025: < 0.1%● unchanged vs 11-2025 01-2026: < 0.1%● unchanged vs 12-2025 02-2026: < 0.1%● unchanged vs 01-2026 03-2026: 0.1%▲ +0.1 percentage points vs 02-2026 04-2026: 0.1%● unchanged vs 03-2026 05-2026: 0.1%● unchanged vs 04-2026 06-2026: < 0.1%▼ -0.1 percentage points vs 05-2026lowest value 07-2026: < 0.1%● unchanged vs 06-2026lowest value 08-2026: < 0.1%● unchanged vs 07-2026lowest value 09-2026: < 0.1%● unchanged vs 08-2026lowest value 10-2026: < 0.1%● unchanged vs 09-2026lowest value 11-2026: < 0.1%● unchanged vs 10-2026lowest value

Financial strength
Strong

94+1equity 68.7% of total assets
58+6short-term debt 10.3% · cash 6.5%
42+2return on assets 0.4%

Score breakdown

lowers risk
Size: total assets €1.6m
Figures for financial year 2025 (filed on 08-05-2026)
Sector: Architectural and engineering activities; technical testing and analysis (NACE 71)
Equity €1.1m (68.7% of total assets)
Calculation

The band follows from the bankruptcy probability. 10 more points roughly halve it.

75-100 Excellent under 0.55%
60-74 Healthy 0.55% to 1.5%
45-59 Fair 1.5% to 4.2%
25-44 Weak 4.2% to 15.0%
0-24 Critical over 15.0%

Where the company stands within its band depends half on the bankruptcy probability and half on how it does against its sector peers (NACE 71, micro). It does better than 67% of them on solvency, 44% on liquidity, 19% on profitability and 42% on growth.

The bankruptcy probability was computed on 08-11-2026 by the bankruptcy model of 2 October 2026, which learns from Belgian bankruptcies and reads the registers, the annual accounts and the Belgian Official Gazette.

The probability rests on the annual accounts with balance sheet date 31-12-2025.

Of the companies with a bankruptcy probability in the very low class on 30-06-2025, 0.1% went bankrupt within twelve months.

Some facts cap the score, however low the probability. With negative or zero equity, a heavy loss, a special status in the KBO, one missing filing or accounts filed more than 90 days late, the score is Fair at most (59). With two missing filings, it is Weak at most (44). During a judicial reorganisation or at the company's end (bankruptcy, dissolution, liquidation), it is Critical at most (24).

Comparable companies, two years later

In July 2024, 14,766 companies had the same profile as ULTRA DEVELOPMENT ENGINEERING has now. Each dot stands for 37 companies, two years later.

96.2%
were still trading
3.5%
stopped another way
0.2%
went bankrupt
  • Small
  • 20 years or older
  • solvency 30% or more
  • a profit under 5% of the balance sheet

Another 0.1% stopped without a precise date, possibly only after those two years.

That fits the bankruptcy probability of ULTRA DEVELOPMENT ENGINEERING itself: < 0.1% within 12 months.

Test of the method

The method was tested on the 497,447 companies of July 2024. Each company was given the bankruptcy share of the same profile a year earlier, in July 2023. The expectation was that 1.6% would go bankrupt within 24 months. In fact 1.7% went bankrupt.

The companies in ten equal groups, from the lowest to the highest expected share
Group Expected Actual
1 0.2% 0.2%
2 0.3% 0.5%
3 0.5% 0.6%
4 0.7% 0.8%
5 0.9% 0.9%
6 1.3% 1.5%
7 1.6% 1.8%
8 1.8% 1.8%
9 3.0% 3.1%
10 5.6% 6.2%

A company that went bankrupt had a higher expected share than one that kept going in 74.5% of comparisons. The level depends on the economy. In a year with more bankruptcies than the year before, the actual share is higher than the expected one.

This is an observation about 14,766 companies, not a prediction for ULTRA DEVELOPMENT ENGINEERING. The sector does not count, because the KBO no longer lists a sector for a company that has stopped. By sector, mostly the survivors would count, which would paint too rosy a picture.

Credit verdict

Credit of up to €100,000 on 30-day terms is acceptable

Liquidity is ample, with a current ratio of 3.22 (2.67 in 2024), above the usual 1.5. Short-term debt is 10.3% and cash 6.5% of total assets. 31.3% of the assets are financed with debt and provisions.

Credit check for an amount and term of your choice

Show the recommended maximum and see how the verdict changes with amount, term and advance.

The scores and ratios are Checked's own calculations, not a credit decision.

Signals

5 signals, none raises the risk
Five signals.
lowers riskneutral
lowers risk · Size: total assets €1.6m
Companies of this size fail less often. How much that weighs depends on the rest of the company's profile.
NBB · annual accounts
lowers risk · Figures for financial year 2025 (filed on 08-05-2026)
NBB · annual accounts
lowers risk · Sector: Architectural and engineering activities; technical testing and analysis (NACE 71)
KBO
lowers risk · Equity €1.1m (68.7% of total assets)
NBB · annual accounts
neutral · Latest accounts filed on time
The financial year that closed on 31-12-2025 was due by 31-07-2026 and was filed on 07-05-2026, 85 days ahead of the deadline.
NBB · 10 filings
Deviation from the deadline
2025
85 days early
2024
25 days late
2023
on the day
2022
11 days early
2021
27 days early
2020
31 days late
2019
68 days late
← before the deadline after the deadline →
tick = median of all Belgian filingsring = median in the sector

The company filed its last 7 accounts on average on the deadline day. In the sector (NACE 71), the median for financial year 2024 was 8 days before the deadline, and 34% of those companies filed late.

Searched, nothing found (2)
neutral · Next filing not due yet
The next financial year closes on 31-12-2026 and is due by 31-07-2027. Nothing is late today. The company usually files around 20 July (4 of the last 5 accounts filed within 36 days either side of that date).
Companies Code · seven months
Where today falls in the filing period
09-11-2026 today31-12-2026 year end31-07-2027 deadline
neutral · No strike-offs in the KBO publications
That holds for every publication since 2021.
KBO publications

Recent changes

Registered in the Peppol Directory Reachable for e-invoices through 0208:0477176355
Registered office moved from Heusden-Zolder to Zonhoven New registered office: Rode Kruisweg 46, 3520 Zonhoven · Previous registered office: Astridlaan 36 bus 11, 3550 Heusden-Zolder · Board meeting of 05-09-2022 · Gazette deed
Registered office moved from Zonhoven to Heusden-Zolder New registered office: Astridlaan 36 bus 11, 3550 Heusden-Zolder · Previous registered office: Rode Kruisweg 46, 3520 Zonhoven · Resignation: Put Elly Maria Joanna (director) · General meeting of 30-06-2021 · Gazette deed
First establishment Rode Kruisweg 46, Zonhoven
All 30 events

Comparable companies

same main activity, similar in size and age
Company
ULTRA DEVELOPMENT ENGINEERING Zonhoven €1.6m €39,383 68.7% -
BART ANTHONISSEN,ARCHITECT Ghent €1.3m €40,901 20.4% -
J.L.N. IMMO Binche €1.2m €34,041 84.7% -
Karel Lowette Molenbeek-Saint-Jean €2.0m €59,838 99.1% -
Sir Norman Lewis Antwerp €1.5m €28,829 32.6% -
JV - CONSULT Beveren-Kruibeke-Zwijndrecht €1.2m €26,041 16.3% -
TWYCE ARCHITECTS Auderghem €1.5m €54,661 6.0% -

These companies have the same main activity as ULTRA DEVELOPMENT ENGINEERING: activities of building architects (NACE 71111). They are comparable in size and age: total assets between €1.2m and €2m, founded between 2000 and 2008.

Official details

Source: KBO
Status
Active since 04-04-2002Normal situation
Activity
Activities of building architectsNACE 71111and 1 other
Establishment unit
2.100.596.7623520 Zonhoven, since 28-05-2002
Financial year end
31 December
Peppol
Reachable since 31-12-2025
Company details

Annual accounts 2025

€39,383▲ 79.6%
€6,841▲ 49.0%
€1.1m▲ 0.6%
€1.6m=
Filing
Filed on 07-05-2026, 85 days before the end of the filing period
Financials

Companies linked to ULTRA DEVELOPMENT ENGINEERING

Insights on ULTRA DEVELOPMENT ENGINEERING

ULTRA DEVELOPMENT ENGINEERING files the abbreviated format. That format states no turnover. The gross margin fell from €91,103 in 2006 to €39,383 in 2025.

Sources: KBO register, filings at the National Bank, Belgian Official Gazette.

Financials

Annual accounts 2025

abbreviated format, filed on 07-05-2026, 85 days before the deadline
€39,383
▲ 79.6%
€22,999
▲ 53.7%
€35,621
▲ 81.4%
€19,463
▲ 110%
68.7%
▲ 0.5 percentage points
3.22
▲ 0.54

Turnover and EBIT margin are not published. The abbreviated format does not require them. The turnover shown is an estimate from the gross margin.

Turnover ≈ €120,000. Estimated: probably between €82,000 and €170,000.

Amounts without an identifiable currency are taken as euros.

Balance sheet

balance sheet total €1.6m on 31-12-2025
What the company ownsHow it is paid for

in €m

in euro

Position in the sector

Compare with sector

68.7%

Higher than 74% of 2,565 companies in 2025.

3.22

Higher than 73% of 2,521 companies in 2025.

0.4%

Higher than 25% of 2,542 companies in 2025.

ULTRA DEVELOPMENT ENGINEERING Middle half of the sector 80% of the sector Abbreviated accounts in architecture and engineering (NACE 71)

Net result: middle half · Equity: top quarter · Balance sheet total: top quarter · Working capital: middle half

Filed annual accounts

as filed with the National Bank, click a year to choose it
Line Trend20252024202320222021202020192018201720162015201420132012201120102009200820072006
Balance sheet: assets
20/58 1.6m1.6m1.4m1.4m1.6m1.7m1.5m1.2m1.2m1.2m1.2m1.3m1.3m1.4m1.5m1.6m1.5m1.3m1.2m1.2m
20 -----0000000--------
21/28 1.1m1.2m976,438989,5891.2m1.2m972,548750,867754,186757,506761,822859,523875,097891,217913,9761.1m1.1m827,013833,774578,754
21 -----0000000--------
22/27 636,375746,976528,862542,013744,117731,926524,972303,291306,611309,930314,246411,947427,521443,641466,400607,034625,750379,387386,148130,808
22 636,375746,976528,648532,657743,389731,926524,972303,291306,611309,930314,246411,947427,521443,641460,556607,034625,750374,558386,148130,766
23 -----0000000--------
24 --2139,3577270000000--5,845--4,829-42
26 -----0000000--------
27 -----0000000--------
28 447,576447,576447,576447,576447,576447,576447,576447,576447,576447,576447,576447,576447,576447,576447,576447,576447,576447,626447,626447,946
29/58 535,867426,055424,161452,746405,270508,624495,254483,610458,285453,453444,642420,745420,806485,077541,992563,217468,903428,915397,403623,296
29 190,000190,000190,000201,677201,677201,677201,677201,589201,502201,414201,327---------
290 -----0000000--------
291 190,000190,000190,000201,677201,677201,677201,677201,589201,502201,414201,3270--------
3 -----0000000--------
30/36 -----0000000--------
37 -----0000000--------
40/41 240,049204,231212,202190,818-217,800245,508235,719211,046199,776185,896322,913272,694347,402401,943458,526353,918334,020292,600581,455
40 136,612136,190173,920189,600-217,800245,508235,719211,046199,776185,896121,77492,694167,402151,762200,961314,60099,34172,600196,750
41 103,43768,04138,2821,218-000000201,139180,000180,000250,181257,56539,318234,679220,000384,705
50/53 -----0000000--------
54/58 105,81831,82421,95960,210201,94987,73548,06946,30245,73852,26357,42097,832148,112137,675140,049104,691114,98590,287104,80341,841
490/1 ---411,6441,413000000-----4,609--
Balance sheet: equity and liabilities
10/49 1.6m1.6m1.4m1.4m1.6m1.7m1.5m1.2m1.2m1.2m1.2m1.3m1.3m1.4m1.5m1.6m1.5m1.3m1.2m1.2m
10/15 1.1m1.1m1.1m1.1m1.1m1.1m1.1m1.1m1.1m1.0m1.0m1.0m956,893942,023932,197916,506905,616818,529788,433750,799
10/11 62,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,000
10 62,00062,00062,00062,00062,000---------------
100 62,00062,00062,00062,00062,000-62,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,00062,000
101 ------000000--------
11 ------000000--------
1100/10 ------000000--------
12 -----0000000--------
13 152,862146,021146,021146,021185,681161,522211,522187,286150,478140,868121,419111,65156,20056,20056,20056,20056,20056,20056,20056,200
130/1 6,2006,2006,2006,2006,2006,200--------------
130 6,2006,2006,2006,2006,200-6,2006,2006,2006,2006,2006,2006,2006,2006,2006,2006,2006,2006,2006,200
1311 -----6,200--------------
1312 ------000000--------
1313 -----0--------------
1319 -----0000000--------
132 -----050,00050,00050,00050,00050,00050,00050,00050,00050,00050,00050,00050,00050,00050,000
133 146,662139,821139,821139,821179,481155,322155,322131,08694,27884,66865,21955,451--------
14 898,581898,581893,989892,960892,960892,960838,693838,693838,693838,693838,693838,693838,693823,823813,997798,306787,416700,329670,233632,599
15 -----0000000--------
160/5 -----0000000--------
160 -----00000----------
161 -----00000----------
162 -----00000----------
163 -----00000----------
164/5 -----00000----------
168 -----0000000--------
17/49 506,375514,005298,589341,355456,321571,645355,587146,498161,300169,398184,352267,923339,010434,271523,771701,320636,613437,399442,745451,251
17 339,400353,529150,079162,789362,948410,370241,12264,65585,654106,506127,230193,566236,920203,970286,116461,002363,905281,568307,23574,591
170/4 339,400353,529150,079162,789362,948410,370241,12264,65585,654106,506127,230193,566236,920203,970286,116461,002363,905281,568307,23574,591
175 -----0000000--------
176 -----0000000--------
178/9 -----0000000--------
42/48 166,551159,371148,509178,56593,373161,274114,46581,84475,39062,89257,12274,358102,090230,301237,655240,318272,708148,112133,519376,660
42 26,34421,23416,12925,63547,42262,33334,60420,99930,85220,72420,52743,35477,27282,14680,30287,11938,49455,66740,3567,849
43 -------------120,000120,000120,000120,000--15,000
430/8 -----0000000-120,000120,000120,000120,000--15,000
439 -----0000000--------
44 3,0082942,6886,1495,1104,4115,5748,0541,9727205,9701,0585753,9763,9502,1621,5383,8588617,869
440/4 3,0082942,6886,1495,1104,4115,5748,0541,9727205,9701,0585753,9763,9502,1621,5383,8588617,869
441 -----0000000--------
46 -----0000000--------
45 12,1342,77750,87462,11440,84134,02064,28452,79142,56641,44830,62428,34622,64322,58026,39431,03712,2906,30321,86080,942
450/3 12,1342,77750,87462,11440,84134,02064,28452,79142,56641,44830,62428,34622,64322,58026,39431,03712,2906,30321,86079,703
454/9 -----0000000-------1,239
47/48 125,066135,06678,81884,668-60,51010,00300001,6001,6001,6007,009-100,38682,28471,217255,000
492/3 4241,105---000256000-----7,7191,991-
Income statement
70 --------0000--------
76A ---38,276-0413121,5440027,1970--39,600-----
9900 39,38321,92918,81378,76555,10435,03773,20570,85927,75441,0116,93938,54346,41553,29226,45358,951107,805106,504114,35991,103
60/61 --------0000--------
62 -----0000000--------
630 12,6224,6714,2654,5118,3408,44831,6533,3193,3194,3169,69415,57416,12016,91423,62318,71760,31416,42040,83911,634
631/4 -----0000000--------
635/8 -----0000000--------
640/8 3,7612,29310,0791,5733,3772,7133,6883,4022,1982,9233,4613,5193,3829,0173,3723,1212,72111,0864,1308,541
649 -----0000000--------
66A -----0004,849000--------
9901 22,99914,9654,46972,68043,38723,87637,86464,13817,38833,772-6,21519,45026,91327,360-54137,11344,77078,99869,39070,928
75/76B ----375408888889230951,322-161,31013774,623134248150,234
75 ----375408888889230951,322-161,31013774,623134248150,234
76B -----00000----------
65/66B 13,0987,8543,0455,4596,0354,8013,2991,2612,4573,0466,0918,37910,95616,45922,45324,71428,57624,5508,4663,838
65 13,0987,8543,0455,4596,0354,8013,2991,2612,4573,0466,0918,37910,95616,45922,45324,71428,57624,5508,4663,838
66B -----00000----------
9903 9,9017,1111,42467,22137,72719,11534,65262,96515,01930,81915,20062,39215,95710,91717,91612,53690,81654,58361,172217,325
67/77 3,0612,52039522,21413,56714,84810,41726,1575,40911,3695,4326,9411,0871,0922,2241,6463,72916,98616,03822,761
9904 6,8414,5911,02945,00824,1604,26724,23636,8089,61019,4499,76855,45114,8709,82515,69110,89087,08737,59745,134194,564
789 -----50,000000000--------
689 -----0000000--------
9905 6,8414,5911,02945,00824,16054,26724,23636,8089,61019,4499,76855,45114,8709,82515,69110,89087,08737,59745,134194,564
Appropriation of the result
9906 905,421898,581893,989937,968917,120892,960862,929875,501848,303858,142848,461894,144838,693823,823813,997798,306787,416707,829677,733932,599
14P 898,581893,989892,960892,960892,960---------------
791/2 ---84,668-0000000--------
691/2 6,841--45,00824,160-24,23636,8089,61019,4499,76855,451--------
691 -----0000000--------
6920 -----0000000--------
6921 6,841--45,00824,160024,23636,8089,61019,4499,76855,451--------
694/7 ---84,668-------------7,5007,500300,000
694 ---84,668-0000000-----7,5007,500300,000
695 -----0000000--------
696 -----00000----------
Social balance sheet
9087 -----00000----------
Document PDFPDFPDFPDFPDFPDFPDFPDFPDFPDFPDFPDFPDFPDFPDFPDFPDFPDFPDFPDF

The accounts for 3 older financial years (2003-2005) were filed as documents without figures as data, scans for example.

The notes to these accounts have 13 items, including the statement of assets and debts, the cost breakdown and rights and commitments. You find them in the filed accounts (PDF).

Source: Annual accounts 2025 (PDF), filed on 07-05-2026.

Download as CSV

Filings

each dot is a set of accounts, on the day it reached the National Bank
Financial year Type Filed Reference Document
31-12-2025 abbreviated format 07-05-2026 2026-00106159 PDF
31-12-2024 abbreviated format 25-08-2025 2025-00397032 PDF
31-12-2023 abbreviated format 31-07-2024 2024-00308763 PDF
31-12-2022 abbreviated format 20-07-2023 2023-00255260 PDF
31-12-2021 abbreviated format 04-07-2022 2022-20126755 PDF
31-12-2020 abbreviated format 31-08-2021 2021-61000529 PDF
31-12-2019 abbreviated format 07-10-2020 2020-59600236 PDF
31-12-2018 abbreviated format 20-08-2019 2019-47400076 PDF
31-12-2017 abbreviated format 28-08-2018 2018-50700128 PDF
31-12-2016 abbreviated format 30-08-2017 2017-50400571 PDF
31-12-2015 abbreviated format 29-08-2016 2016-48000076 PDF
31-12-2014 abbreviated format 31-08-2015 2015-50400163 PDF
31-12-2013 abbreviated format 17-09-2014 2014-58800389 PDF
31-12-2012 abbreviated format 27-08-2013 2013-48200339 PDF
31-12-2011 abbreviated format 26-09-2012 2012-57900272 PDF
31-12-2010 abbreviated format 05-09-2011 2011-53600360 PDF
31-12-2009 abbreviated format 11-08-2010 2010-40100008 PDF
31-12-2008 abbreviated format 19-08-2009 2009-58600290 PDF
31-12-2007 abbreviated format 30-06-2008 2008-30200332 PDF
31-12-2006 abbreviated format 30-08-2007 2007-64100254 PDF
31-12-2005 abbreviated format 06-11-2006 2006-86604008 PDF
31-12-2004 abbreviated format 12-07-2005 2005-45504843 PDF
31-12-2003 abbreviated format 24-08-2004 2004-61101994 PDF

Key figures and ratios

per financial year, computed from the annual accounts
Line Trend20252024202320222021202020192018201720162015201420132012201120102009200820072006
35,62119,6368,73477,19151,72732,32469,51767,45720,70838,0883,47935,02443,03344,27523,08155,830105,08495,418110,22982,562
19,4639,2625,29449,51932,50012,71555,88940,12712,93023,76519,46171,02630,99026,74039,31429,607147,40154,01685,973206,198
70,355222,785-8,8869,13320,530215,403253,334000-88,00700-5,84511,6890306,67754,629296,18096,403
73,9949,865-38,252-141,738114,21439,6661,766565-6,526-5,157-40,412-50,28010,437-2,37435,358-10,29424,698-14,51662,962-
369,316266,683275,652274,181311,897347,350380,789401,767382,895390,561387,520346,387318,715254,776304,337322,899196,195280,803263,884246,636
68.7%68.3%78.7%76.3%71.4%66.1%75.8%88.1%86.7%86.0%84.7%79.1%73.8%68.4%64.0%56.7%58.7%65.2%64.0%62.5%
3.222.672.862.544.343.154.335.916.087.217.785.664.122.112.282.341.722.902.981.65
0.450.460.270.310.400.510.320.130.150.160.180.260.350.460.560.770.700.530.560.60
0.6%0.4%0.1%4.1%2.1%0.4%2.2%3.4%0.9%1.9%1.0%5.5%1.6%1.0%1.7%1.2%9.6%4.6%5.7%25.9%
0.4%0.3%0.1%3.1%1.5%0.3%1.7%3.0%0.8%1.6%0.8%4.3%1.1%0.7%1.1%0.7%5.6%3.0%3.7%16.2%
2.722.502.8714.148.57---------------

A Belgian filing has no cash-flow statement. Cash flow is therefore an approximation, derived from the income statement. Investment is the acquisitions in the notes and, without them, the balance-sheet move.

Investments

fixed assets acquired
Item20252024202320222021
Tangible fixed assets€70,355€222,785-€9,133€20,530
Financial fixed assets€0----
€12,622€4,671€4,265€4,511€8,340

Source: notes to the 2021 to 2025 annual accounts (statement of fixed assets)

Insights on ULTRA DEVELOPMENT ENGINEERING

The operating result for 2025 is 54% higher than in 2024 and the highest since 2022. It is the second rise in a row, after the fall in 2023.

Debt's share of the balance-sheet total falls from 31.7% to 31.3%. Equity is higher and debt is lower.

Board & ownership

Board

1 director, 1 in day-to-day management, last change in 2021
CLAES Dirk Joseph Henri
Chair of the board, director and managing director
chair of the board appointed by deed of 12-07-2021 director since 30-06-2021
listed in the 2025 annual accounts, filed on 07-05-2026
CLAES Dirk Joseph Henri

Office holders in the KBO →

Mandates through the years

2 names, the dashed line is today
CLAES Dirk Joseph Henri
Director, Chair of the board, Managing director
Put Elly Maria Joanna
Director
LeadershipBoardEarliermandate already running before its first mention
Mandates as a list
  • CLAES Dirk Joseph Henri
    • Director, from 30-06-2021 to date
    • Chair of the board, appointed by deed of 12-07-2021, still in office
    • Managing director, appointed by deed of 12-07-2021, still in office
  • Put Elly Maria Joanna
    • Director, until 12-07-2021

See the board, name and registered office on a given date →

Control

See the annual accounts at the National Bank and the publications in the Belgian Official Gazette.

Capital

Capital
€62,000
Shares
186
Contribution per share
€333
Equity per share
€5,986 in 2025
Source
deed of 12-07-2021

Articles of association

deed of 12-07-2021 (in Dutch)
DurationMost companies exist for an unlimited period, until they are dissolved.
Unlimited
Board ruleThese rules set how the board is made up, meets and takes decisions.
1 director
Annual meetingThe shareholders approve the annual accounts, among other things, at the annual meeting.
13 June at 20:00
Liquidation ruleIn a liquidation the creditors are paid first. What is left goes to the shareholders.
“Ontbinding om welke reden en op welk ogenblik ook, algemene vergadering bepaalt”

Network & group

Holdings

own 2025 accounts, the bar shows equity in euros
This companyULTRA DEVELOPMENT ENGINEERING4 holdings, 1 country 2025 accounts

Belgium 4 Equity Result

Source: list of holdings in its own 2025 accounts. Every holding stands with its own latest accounts.

At the same address

Rode Kruisweg 46, 3520 Zonhoven · 2 other companies
JETI
registered office since 15-05-2006 · founded in 2006
 total assets €260,669 (2025)
0880.153.155
JC Heating Solutions
registered office since 09-11-2023 · founded in 2023
 total assets €46,135 (2025)
1002.094.924

Earlier ties

JTD-Construct
via CLAES Dirk Joseph Henri, no longer at JTD-Construct · Director · deed of 04-02-2020
founded in 2020
 total assets €260,766 (2025)

Holdings and subsidiaries

4 holdings

Holdings 4

Share, source and own figures per holding (4)

Source for every holding own accounts 2025

  • DAKAsubsidiary
    Equity -€92,990 Profit of €3,732 in 2025 (profit of €8,619 in 2024) Checked score 52
    99.87%
  • JETIsubsidiary
    Equity €231,162 Profit of €1,725 in 2025 (profit of €299 in 2024) Checked score 95
    99.46%
  • RENO INTERIEURsubsidiary
    Equity €163,964 Profit of €3,692 in 2025 (profit of €1,866 in 2024) Checked score 87
    98.67%
  • Steenacker en Cosubsidiary
    Equity €62,974 Profit of €8,427 in 2025 (profit of €13,095 in 2024) Checked score 82
    98%
Holdings through the years 2006 to 2025
Holdings through the years
Name200620072008200920102011201220132014201520162017201820192020202120222025
DAKA 99%99.87%
JETI 99%99.46%
RENO INTERIEUR 99%98.67%
Steenacker en Co 99%98%

Source: list of holdings in its own accounts

Connections & network

Depth

The network starts from the earlier ties.

This company Company Director Shareholding +N: links not shown yet Click a node to look further, drag to arrange, zoom with the mouse wheel.

Timeline

Timeline

30 events since 2002

Deadline for the 2026 accounts: 31-07-2027

2026
Annual accounts 2025 filed PDFabbreviated format · 85 days before the deadline
2025
Registered in the Peppol Directory Reachable for e-invoices through 0208:0477176355
Annual accounts 2024 filed PDFabbreviated format · 25 days late
2024
Annual accounts 2023 filed PDFabbreviated format · on the deadline day
2023
Weakest financial year net €1,029 ▼97.7% The net result drops to €1,029, the lowest from 2006 to 2025. It recovers the following year.
Annual accounts 2022 filed PDFabbreviated format · 11 days before the deadline
2022
Registered office moved from Heusden-Zolder to ZonhovenNew registered office: Rode Kruisweg 46, 3520 Zonhoven · Previous registered office: Astridlaan 36 bus 11, 3550 Heusden-Zolder · Board meeting of 05-09-20222 points ▸
  • Board meeting, 05-09-2022
  • Registered-office move, Rode Kruisweg 46, 3520 Zonhoven

Open the deed in the Belgian Official Gazette

Annual accounts 2021 filed PDFabbreviated format · 27 days before the deadline
2021
Annual accounts 2020 filed PDFabbreviated format · 31 days late
Registered office moved from Zonhoven to Heusden-ZolderNew registered office: Astridlaan 36 bus 11, 3550 Heusden-Zolder · Previous registered office: Rode Kruisweg 46, 3520 Zonhoven · Resignation: Put Elly Maria Joanna (director) · General meeting of 30-06-20218 points ▸

Open the deed in the Belgian Official Gazette

2020
Annual accounts 2019 filed PDFabbreviated format · 68 days late
2019
Annual accounts 2018 filed PDFabbreviated format · 20 days late
2018
Annual accounts 2017 filed PDFabbreviated format · 28 days late
2017
Annual accounts 2016 filed PDFabbreviated format · 30 days late
2016
Annual accounts 2015 filed PDFabbreviated format · 29 days late
2015
Annual accounts 2014 filed PDFabbreviated format · 31 days late
2014
Equity above €1m equity €1.0m ▲5.8% With a profit in every financial year since 2006, equity grows to €1.0m.
Annual accounts 2013 filed PDFabbreviated format · 48 days late
2013
Annual accounts 2012 filed PDFabbreviated format · 27 days late
2012
Annual accounts 2011 filed PDFabbreviated format · 57 days late
2011
Annual accounts 2010 filed PDFabbreviated format · 36 days late
2010
Annual accounts 2009 filed PDFabbreviated format · 11 days late
2009
Annual accounts 2008 filed PDFabbreviated format · 19 days late
2008
Annual accounts 2007 filed PDFabbreviated format · 31 days before the deadline
2007
Annual accounts 2006 filed PDFabbreviated format · 30 days late
2006
Annual accounts 2005 filed PDFabbreviated format
2005
Annual accounts 2004 filed PDFabbreviated format
2004
Annual accounts 2003 filed PDFabbreviated format
2002
First establishment Rode Kruisweg 46, Zonhoven
Incorporation published on 16-04-2002

Financial milestones sit on the financial year-end date, not the filing date.

Sources: Publications in the Belgian Official GazetteFilings with the National Bank

History

ULTRA DEVELOPMENT ENGINEERING was incorporated on 4 April 2002.1 The registered office moved to Heusden-Zolder in 2021 and to Zonhoven in 2022.23 Total assets rose from €1.2m in 2018 to €1.6m in 2025.4

  1. 1KBO register
  2. 2Belgian Official Gazette, 12-07-2021
  3. 3Belgian Official Gazette, 20-09-2022
  4. 4National Bank, annual accounts 2018 and 2025

Company details

Identity

Enterprise number
0477.176.355
VAT number
BE 0477.176.355
Peppol ID
0208:0477176355
Legal form
Public limited company
Status
Active, normal situation
Founded
04-04-2002
Financial year
ends on 31 December
Annual meetingThe shareholders approve the annual accounts, among other things, at the annual meeting.
13 June at 20:00
deed of 12-07-2021 (in Dutch)
Peppol
Reachable since 31-12-2025Follow this company and you will hear the next morning if it leaves the Peppol register.
Name
ULTRA DEVELOPMENT ENGINEERING in Dutch
Abbreviation
UDE in Dutch
Entity type
Legal entity
DurationMost companies exist for an unlimited period, until they are dissolved.
Unlimited
deed of 12-07-2021 (in Dutch)
Registered office clauseThe articles name the region of the registered office. The language of official documents depends on that region, among other things.
“Vlaams Gewest”
deed of 12-07-2021 (in Dutch)

Activities

NACEBEL 2025
71111 Activities of building architects main activity
43990 Other specialised construction activities
Codes under NACEBEL 2008
71111 Architectural and engineering activities; technical testing and analysis main activity
43999 Specialised construction activities
Codes under NACEBEL 2003
74201 main activity
45250
PurposeThe purpose describes the activities the company may carry out under its articles.
“Het opvolgen,coördineren en ontwikkelen van bouwprojecten in binnen en buitenland,ten dele of in zijn geheel,van voorontwikkeling tot…”
9 activities
  1. Het opvolgen,coördineren en ontwikkelen van bouwprojecten in binnen en buitenland,ten dele of in zijn geheel,van voorontwikkeling tot nacalculatie
  2. Het verwerven,exploiteren,bezwaren en vervreemden van,alsmede het investeren in onroerende goederen
  3. Het verstrekken van zekerheden voor schulden van rechtspersonen of andere vennootschappen die met haar in een groep verbonden zijn
  4. Het beheer van roerend en onroerend vermogen
  5. Het verrichten van al hetgeen met het vorenstaande verband houdt of daartoe bevorderlijk kan zijn,alles in de ruimste zin van het woord
  6. Alle verrichtingen uitvoeren die nodig of dienstig zijn voor de verwezenlijking van haar voorwerp,zowel in België als in het buitenland
  7. Tevens de functies van bestuurder of vereffenaar in andere vennootschappen uitoefenen
  8. Alle handelsverrichtingen,financiële,roerende en onroerende verrichtingen,met inbegrip van roerende en onroerende leasing,zo voor eigen rekening als voor rekening van derden die van aard zijn de verwezenlijking van haar voorwerp rechtstreeks of onrechtstreeks te bevorderen,dit zowel in België als in het buitenland
  9. Door alle middelen mogen samenwerken met of deelnemen aan alle ondernemingen of vennootschappen,die eenzelfde,gelijkaardig of aanverwant voorwerp nastreven,of die van aard zijn grondstoffen te verschaffen of de afzet van haar producten te vergemakkelijken
deed of 12-07-2021 (in Dutch)

Registered office and establishments

1 establishment
Establishment Since Unit number
Rode Kruisweg 46 registered office 3520 Zonhoven 7112104 Engineering and related technical consultancy, excluding land surveyors 28-05-2002 2.100.596.762
2 former offices
  • Astridlaan 36 bus 11, 3550 Heusden-Zolder until 08-09-2022 · deed of 20-09-2022
  • Rode Kruisweg 46, 3520 Zonhoven until the deed of 12-07-2021

Buildings and parcels at the address

Ground area
741 m²
Buildings
541 m²
Volume, LiDAR
6,492 m³
Tallest building
17.7 m
Buildings to scale, each on its own parcel
541 m², 17.7 m 541 m², 17.7 m

Location

registered office establishment The establishment unit on the map
3 companies at this address See who is registered here

Parcels

Cadastral parcelArea Buildings Height / floors
71443F0030/00V000741 m² 1 · 541 m² 17.7 m · 4

Invoicing and payment

Check the withholding obligation If you pay this company for building or cleaning work, check before every payment whether you must withhold part of the invoice. Use the enterprise number 0477.176.355

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