ULTRA DEVELOPMENT ENGINEERING

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

Financial year 2025

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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	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	2007	2006
Balance sheet: assets
`20/58`	1.6m	1.6m	1.4m	1.4m	1.6m	1.7m	1.5m	1.2m	1.2m	1.2m	1.2m	1.3m	1.3m	1.4m	1.5m	1.6m	1.5m	1.3m	1.2m	1.2m
`20`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`21/28`	1.1m	1.2m	976,438	989,589	1.2m	1.2m	972,548	750,867	754,186	757,506	761,822	859,523	875,097	891,217	913,976	1.1m	1.1m	827,013	833,774	578,754
`21`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`22/27`	636,375	746,976	528,862	542,013	744,117	731,926	524,972	303,291	306,611	309,930	314,246	411,947	427,521	443,641	466,400	607,034	625,750	379,387	386,148	130,808
`22`	636,375	746,976	528,648	532,657	743,389	731,926	524,972	303,291	306,611	309,930	314,246	411,947	427,521	443,641	460,556	607,034	625,750	374,558	386,148	130,766
`23`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`24`	-	-	213	9,357	727	0	0	0	0	0	0	0	-	-	5,845	-	-	4,829	-	42
`26`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`27`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`28`	447,576	447,576	447,576	447,576	447,576	447,576	447,576	447,576	447,576	447,576	447,576	447,576	447,576	447,576	447,576	447,576	447,576	447,626	447,626	447,946
`29/58`	535,867	426,055	424,161	452,746	405,270	508,624	495,254	483,610	458,285	453,453	444,642	420,745	420,806	485,077	541,992	563,217	468,903	428,915	397,403	623,296
`29`	190,000	190,000	190,000	201,677	201,677	201,677	201,677	201,589	201,502	201,414	201,327	-	-	-	-	-	-	-	-	-
`290`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`291`	190,000	190,000	190,000	201,677	201,677	201,677	201,677	201,589	201,502	201,414	201,327	0	-	-	-	-	-	-	-	-
`3`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`30/36`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`37`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`40/41`	240,049	204,231	212,202	190,818	-	217,800	245,508	235,719	211,046	199,776	185,896	322,913	272,694	347,402	401,943	458,526	353,918	334,020	292,600	581,455
`40`	136,612	136,190	173,920	189,600	-	217,800	245,508	235,719	211,046	199,776	185,896	121,774	92,694	167,402	151,762	200,961	314,600	99,341	72,600	196,750
`41`	103,437	68,041	38,282	1,218	-	0	0	0	0	0	0	201,139	180,000	180,000	250,181	257,565	39,318	234,679	220,000	384,705
`50/53`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`54/58`	105,818	31,824	21,959	60,210	201,949	87,735	48,069	46,302	45,738	52,263	57,420	97,832	148,112	137,675	140,049	104,691	114,985	90,287	104,803	41,841
`490/1`	-	-	-	41	1,644	1,413	0	0	0	0	0	0	-	-	-	-	-	4,609	-	-
Balance sheet: equity and liabilities
`10/49`	1.6m	1.6m	1.4m	1.4m	1.6m	1.7m	1.5m	1.2m	1.2m	1.2m	1.2m	1.3m	1.3m	1.4m	1.5m	1.6m	1.5m	1.3m	1.2m	1.2m
`10/15`	1.1m	1.1m	1.1m	1.1m	1.1m	1.1m	1.1m	1.1m	1.1m	1.0m	1.0m	1.0m	956,893	942,023	932,197	916,506	905,616	818,529	788,433	750,799
`10/11`	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000
`10`	62,000	62,000	62,000	62,000	62,000	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
`100`	62,000	62,000	62,000	62,000	62,000	-	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000	62,000
`101`	-	-	-	-	-	-	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`11`	-	-	-	-	-	-	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`1100/10`	-	-	-	-	-	-	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`12`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`13`	152,862	146,021	146,021	146,021	185,681	161,522	211,522	187,286	150,478	140,868	121,419	111,651	56,200	56,200	56,200	56,200	56,200	56,200	56,200	56,200
`130/1`	6,200	6,200	6,200	6,200	6,200	6,200	-	-	-	-	-	-	-	-	-	-	-	-	-	-
`130`	6,200	6,200	6,200	6,200	6,200	-	6,200	6,200	6,200	6,200	6,200	6,200	6,200	6,200	6,200	6,200	6,200	6,200	6,200	6,200
`1311`	-	-	-	-	-	6,200	-	-	-	-	-	-	-	-	-	-	-	-	-	-
`1312`	-	-	-	-	-	-	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`1313`	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-
`1319`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`132`	-	-	-	-	-	0	50,000	50,000	50,000	50,000	50,000	50,000	50,000	50,000	50,000	50,000	50,000	50,000	50,000	50,000
`133`	146,662	139,821	139,821	139,821	179,481	155,322	155,322	131,086	94,278	84,668	65,219	55,451	-	-	-	-	-	-	-	-
`14`	898,581	898,581	893,989	892,960	892,960	892,960	838,693	838,693	838,693	838,693	838,693	838,693	838,693	823,823	813,997	798,306	787,416	700,329	670,233	632,599
`15`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`160/5`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`160`	-	-	-	-	-	0	0	0	0	0	-	-	-	-	-	-	-	-	-	-
`161`	-	-	-	-	-	0	0	0	0	0	-	-	-	-	-	-	-	-	-	-
`162`	-	-	-	-	-	0	0	0	0	0	-	-	-	-	-	-	-	-	-	-
`163`	-	-	-	-	-	0	0	0	0	0	-	-	-	-	-	-	-	-	-	-
`164/5`	-	-	-	-	-	0	0	0	0	0	-	-	-	-	-	-	-	-	-	-
`168`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`17/49`	506,375	514,005	298,589	341,355	456,321	571,645	355,587	146,498	161,300	169,398	184,352	267,923	339,010	434,271	523,771	701,320	636,613	437,399	442,745	451,251
`17`	339,400	353,529	150,079	162,789	362,948	410,370	241,122	64,655	85,654	106,506	127,230	193,566	236,920	203,970	286,116	461,002	363,905	281,568	307,235	74,591
`170/4`	339,400	353,529	150,079	162,789	362,948	410,370	241,122	64,655	85,654	106,506	127,230	193,566	236,920	203,970	286,116	461,002	363,905	281,568	307,235	74,591
`175`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`176`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`178/9`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`42/48`	166,551	159,371	148,509	178,565	93,373	161,274	114,465	81,844	75,390	62,892	57,122	74,358	102,090	230,301	237,655	240,318	272,708	148,112	133,519	376,660
`42`	26,344	21,234	16,129	25,635	47,422	62,333	34,604	20,999	30,852	20,724	20,527	43,354	77,272	82,146	80,302	87,119	38,494	55,667	40,356	7,849
`43`	-	-	-	-	-	-	-	-	-	-	-	-	-	120,000	120,000	120,000	120,000	-	-	15,000
`430/8`	-	-	-	-	-	0	0	0	0	0	0	0	-	120,000	120,000	120,000	120,000	-	-	15,000
`439`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`44`	3,008	294	2,688	6,149	5,110	4,411	5,574	8,054	1,972	720	5,970	1,058	575	3,976	3,950	2,162	1,538	3,858	86	17,869
`440/4`	3,008	294	2,688	6,149	5,110	4,411	5,574	8,054	1,972	720	5,970	1,058	575	3,976	3,950	2,162	1,538	3,858	86	17,869
`441`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`46`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`45`	12,134	2,777	50,874	62,114	40,841	34,020	64,284	52,791	42,566	41,448	30,624	28,346	22,643	22,580	26,394	31,037	12,290	6,303	21,860	80,942
`450/3`	12,134	2,777	50,874	62,114	40,841	34,020	64,284	52,791	42,566	41,448	30,624	28,346	22,643	22,580	26,394	31,037	12,290	6,303	21,860	79,703
`454/9`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	1,239
`47/48`	125,066	135,066	78,818	84,668	-	60,510	10,003	0	0	0	0	1,600	1,600	1,600	7,009	-	100,386	82,284	71,217	255,000
`492/3`	424	1,105	-	-	-	0	0	0	256	0	0	0	-	-	-	-	-	7,719	1,991	-
Income statement
`70`	-	-	-	-	-	-	-	-	0	0	0	0	-	-	-	-	-	-	-	-
`76A`	-	-	-	38,276	-	0	413	121,544	0	0	27,197	0	-	-	39,600	-	-	-	-	-
`9900`	39,383	21,929	18,813	78,765	55,104	35,037	73,205	70,859	27,754	41,011	6,939	38,543	46,415	53,292	26,453	58,951	107,805	106,504	114,359	91,103
`60/61`	-	-	-	-	-	-	-	-	0	0	0	0	-	-	-	-	-	-	-	-
`62`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`630`	12,622	4,671	4,265	4,511	8,340	8,448	31,653	3,319	3,319	4,316	9,694	15,574	16,120	16,914	23,623	18,717	60,314	16,420	40,839	11,634
`631/4`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`635/8`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`640/8`	3,761	2,293	10,079	1,573	3,377	2,713	3,688	3,402	2,198	2,923	3,461	3,519	3,382	9,017	3,372	3,121	2,721	11,086	4,130	8,541
`649`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`66A`	-	-	-	-	-	0	0	0	4,849	0	0	0	-	-	-	-	-	-	-	-
`9901`	22,999	14,965	4,469	72,680	43,387	23,876	37,864	64,138	17,388	33,772	-6,215	19,450	26,913	27,360	-541	37,113	44,770	78,998	69,390	70,928
`75/76B`	-	-	-	-	375	40	88	88	88	92	309	51,322	-	16	1,310	137	74,623	134	248	150,234
`75`	-	-	-	-	375	40	88	88	88	92	309	51,322	-	16	1,310	137	74,623	134	248	150,234
`76B`	-	-	-	-	-	0	0	0	0	0	-	-	-	-	-	-	-	-	-	-
`65/66B`	13,098	7,854	3,045	5,459	6,035	4,801	3,299	1,261	2,457	3,046	6,091	8,379	10,956	16,459	22,453	24,714	28,576	24,550	8,466	3,838
`65`	13,098	7,854	3,045	5,459	6,035	4,801	3,299	1,261	2,457	3,046	6,091	8,379	10,956	16,459	22,453	24,714	28,576	24,550	8,466	3,838
`66B`	-	-	-	-	-	0	0	0	0	0	-	-	-	-	-	-	-	-	-	-
`9903`	9,901	7,111	1,424	67,221	37,727	19,115	34,652	62,965	15,019	30,819	15,200	62,392	15,957	10,917	17,916	12,536	90,816	54,583	61,172	217,325
`67/77`	3,061	2,520	395	22,214	13,567	14,848	10,417	26,157	5,409	11,369	5,432	6,941	1,087	1,092	2,224	1,646	3,729	16,986	16,038	22,761
`9904`	6,841	4,591	1,029	45,008	24,160	4,267	24,236	36,808	9,610	19,449	9,768	55,451	14,870	9,825	15,691	10,890	87,087	37,597	45,134	194,564
`789`	-	-	-	-	-	50,000	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`689`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`9905`	6,841	4,591	1,029	45,008	24,160	54,267	24,236	36,808	9,610	19,449	9,768	55,451	14,870	9,825	15,691	10,890	87,087	37,597	45,134	194,564
Appropriation of the result
`9906`	905,421	898,581	893,989	937,968	917,120	892,960	862,929	875,501	848,303	858,142	848,461	894,144	838,693	823,823	813,997	798,306	787,416	707,829	677,733	932,599
`14P`	898,581	893,989	892,960	892,960	892,960	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
`791/2`	-	-	-	84,668	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`691/2`	6,841	-	-	45,008	24,160	-	24,236	36,808	9,610	19,449	9,768	55,451	-	-	-	-	-	-	-	-
`691`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`6920`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`6921`	6,841	-	-	45,008	24,160	0	24,236	36,808	9,610	19,449	9,768	55,451	-	-	-	-	-	-	-	-
`694/7`	-	-	-	84,668	-	-	-	-	-	-	-	-	-	-	-	-	-	7,500	7,500	300,000
`694`	-	-	-	84,668	-	0	0	0	0	0	0	0	-	-	-	-	-	7,500	7,500	300,000
`695`	-	-	-	-	-	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
`696`	-	-	-	-	-	0	0	0	0	0	-	-	-	-	-	-	-	-	-	-
Social balance sheet
`9087`	-	-	-	-	-	0	0	0	0	0	-	-	-	-	-	-	-	-	-	-
Document	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF	PDF

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

2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	2007	2006
35,621	19,636	8,734	77,191	51,727	32,324	69,517	67,457	20,708	38,088	3,479	35,024	43,033	44,275	23,081	55,830	105,084	95,418	110,229	82,562
19,463	9,262	5,294	49,519	32,500	12,715	55,889	40,127	12,930	23,765	19,461	71,026	30,990	26,740	39,314	29,607	147,401	54,016	85,973	206,198
70,355	222,785	-8,886	9,133	20,530	215,403	253,334	0	0	0	-88,007	0	0	-5,845	11,689	0	306,677	54,629	296,180	96,403
73,994	9,865	-38,252	-141,738	114,214	39,666	1,766	565	-6,526	-5,157	-40,412	-50,280	10,437	-2,374	35,358	-10,294	24,698	-14,516	62,962	-
369,316	266,683	275,652	274,181	311,897	347,350	380,789	401,767	382,895	390,561	387,520	346,387	318,715	254,776	304,337	322,899	196,195	280,803	263,884	246,636
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%
3.22	2.67	2.86	2.54	4.34	3.15	4.33	5.91	6.08	7.21	7.78	5.66	4.12	2.11	2.28	2.34	1.72	2.90	2.98	1.65
0.45	0.46	0.27	0.31	0.40	0.51	0.32	0.13	0.15	0.16	0.18	0.26	0.35	0.46	0.56	0.77	0.70	0.53	0.56	0.60
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%
2.72	2.50	2.87	14.14	8.57	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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

Item	2025	2024	2023	2022	2021
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)

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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.

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Annual accounts 2025

Balance sheet

Change in equityin €m

Change in cashin euro

Position in the sector

Solvency68.7%

Current ratio3.22

Return on assets0.4%

Filed annual accounts

Filings

Key figures and ratios

Investments

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in €m

in euro

68.7%

3.22

0.4%