DELTA GROUP

Active Risk: not assessed Public limited companyfounded 2006active for 19 yearsRue d'Abhooz 23, 4040 HerstalKBO/BCE: BE 0885.817.262 subsidiary of PHDJ#9 company by total assets in Herstal, Professional and technical services sector

Part of the group PHDJ 13 companies in 2 countries

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DELTA GROUP

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Holdings

own 2025 accounts, the bar shows equity in euros

This companyDELTA GROUP7 holdings, 2 countries 2025 accounts

Belgium 6 Year Equity Result

BE DAO99.98% 2025€5.1m result -€1.3m (2025)
BE DELTA THERMIC99.99% 2025€2.9m result €1.3m (2025)
BE DTO99.99% 2025€1.8m result €75,139 (2025)
BE DELTA MAINTENANCE99.97% 2025€942,796 result €155,172 (2025)
BE DEVIS ENERGIEEN 2025€832,233 result €23,957 (2025)
BE ISO CALOR99.96% 2025€51,728 result -€514,193 (2025)

Europe 1 Year Equity Result

LU Delta Thermic Luxembourg99.99% 2024€4.2m result €48,903 (2024)

Source: list of holdings in its own 2025 accounts. Holdings that file themselves stand with their latest accounts, the others with the amounts of that list, in their own currency.

Part of the group PHDJ Group, risk and exposure

Parent

PHDJ

0431.035.138 · 72.35% of the shares · equity €8.3m · profit €1.3m (2025)

Checked score 86

At the same address

Rue d'Abhooz 23, 4040 Herstal · 10 other companies

DELTA THERMIC registered office since 15-01-2019 · founded in 2019 · group PHDJ	95 FTE (2025) 0718.718.629
PHDJ registered office since 01-01-2014 · founded in 1987	3.5 FTE (2025) 0431.035.138
DTO registered office since 23-11-1994 · founded in 1994 · group PHDJ	turnover €1.7m (2025) 0452.126.797
DELTA MAINTENANCE registered office since 11-02-2000 · founded in 2000 · group PHDJ	32 FTE (2025) 0471.022.201
J.P.S establishment since 12-05-1998 · founded in 1997	total assets €3.0m (2025) 0461.159.378
DELTA REFRIGERATION registered office since 14-08-2002 · founded in 2002	total assets €448,167 (2025) 0478.086.967
BIOM registered office since 10-01-2008 · founded in 2008 · negative equity (2025)	total assets €63 (2025) 0894.997.620
DTBE-DTO registered office since 12-06-2024	founded in 2024 1010.616.472
SM DELTA THERMIC-VMA registered office since 01-03-2023	founded in 2023 0799.409.365
DELTA THERMIC - VERTON FRERES registered office since 17-06-2014	founded in 2014 0553.875.641

Holdings and subsidiaries

7 holdings

Share, source and own figures per holding (7)

Source for every holding own accounts 2025

DEVIS ENERGIEENsubsidiary
Equity €832,233 Profit of €23,957 in 2025 (profit of €23,313 in 2024) Checked score 90

100%
DELTA THERMICsubsidiary
Equity €2.9m Profit of €1.3m in 2025 (loss of €574,603 in 2024) Checked score 84
Alsodeed 10-07-2024deed 15-06-2023deed 20-12-2022deed 07-02-2022

99.99%
Delta Thermic LuxembourgLUsubsidiary
Equity €4.2mResult €48,903

99.99%
DTOsubsidiary
Equity €1.8m Profit of €75,139 in 2025 (profit of €761,876 in 2024) Checked score 88
Alsodeed 10-07-2024deed 19-05-2023deed 19-05-2023deed 16-12-2022deed 09-02-2022

99.99%
DAOsubsidiary
Equity €5.1m Loss of €1.3m in 2025 (loss of €819,484 in 2024) Checked score 87
Alsodeed 10-07-2024deed 19-05-2023deed 19-05-2023deed 06-02-2023

99.98%
DELTA MAINTENANCEsubsidiary
Equity €942,796 Profit of €155,172 in 2025 (profit of €238,171 in 2024) Checked score 92
Alsodeed 10-07-2024deed 23-12-2022

99.97%
Iso - Calorsubsidiary
Equity €51,728 Loss of €514,193 in 2025 (loss of €376,092 in 2024) Checked score 37
Alsodeed 25-09-2025deed 25-09-2025

99.96%

Holdings through the years 2007 to 2025

Holdings through the years
Name	2007	2008	2009	2010	2011	2012	2013	2014	2016	2019
DEVIS ENERGIEEN 2016 to 2025: 100%									100%
DELTA THERMIC 2019 to 2025: 99.99%										99.99%
Delta Thermic LuxembourgLU 2012 to 2025: 99.99%						99.99%
DTO 2007: 70.29% 2008 to 2010: 75.69% 2011 to 2025: 99.99%	70.29%	75.69%			99.99%
DAO 2010: 99.99% 2011 to 2025: 99.98%				99.99%	99.98%
DELTA MAINTENANCE 2007 to 2025: 99.97%	99.97%
Iso - Calor 2007 to 2009: 28.08% 2010: 28.1% 2011: 71.92% 2012 to 2025: 99.96%	28.08%			28.1%	71.92%	99.96%
DELTA REFRIGERATION 2010 to 2011: 62.59% 2012: 77.53% 2013 to 2021: 95.16%				62.59%		77.53%	95.16%
BIOM 2008: 33.53% 2009 to 2013: 24.86% 2014 to 2021: 68.21%		33.53%	24.86%					68.21%

Source: list of holdings in its own accounts

Acquisitions and mergers

1 transaction

Taken over by:PHDJ

BE 0431.035.138merger by absorption · proposal · Gazette deed of 16-05-2022 (3 deeds)

Connections & network

5 current directors

Depth

The network starts from the directors of DELTA GROUP. Every other company they run is a node.

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