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Heads the group MDM 8 companies in 4 countries
See the group

Holdings

own accounts to 30-06-2025, the bar shows equity in euros
This companyMDM16 holdings, 5 countries accounts to 30-06-2025

Belgium 11 Year Equity Result

Europe 4 Year Equity Result

  • RO Millestone Residentials SRL22.5% 2024€5.0m result -€322,831 (2024)
  • RO Milleston Developments SRL11.3% 2024-€13,304 result -€14,153 (2024)
  • NL Breeze Beverwijk BV31.67% - result -
  • PL SEA REAL ESTATE50% - result -

North America 1 Year Equity Result

  • US Washington Street Corp.23.81% - result -

Source: list of holdings in its own 30-06-2025 accounts. Holdings that file themselves stand with their latest accounts, the others with the amounts of that list, in their own currency.

Heads the group MDM Group, risk and exposure
The LEI register names no parent.

At the same address

Rode Beukendreef 10, 9831 Sint-Martens-Latem · 2 other companies
LTS MANAGEMENT
registered office since 20-05-2016 · founded in 2016
total assets €336,754 (2025)
0654.865.311
VENET
registered office since 23-12-2013
founded in 2013
0724.825.174

Earlier ties

SAKOLAKI
via DRIES BOSSUYT, no longer at SAKOLAKI · Director · deed of 13-02-2020
founded in 1992
total assets €372.3m (2025)

Holdings and subsidiaries

16 holdings · 5 subsidiaries, including indirect ones

Holdings 16

Share, source and own figures per holding (16)

Source for every holding own accounts 30-06-2025

  • TMCM BUILDINGSsubsidiary
    Equity €3.8m Profit of €15,416 in 2025 (profit of €74,864 in 2024)
    100%
  • Equity €1.7m Profit of €411,076 in 2025 (profit of €142,861 in 2024) Checked score 84
    99.79%
  • SEACORINsubsidiary
    Equity -€1.0m Profit of €30,458 in 2025 (loss of €1.3m in 2024) Checked score 54
    95.59%
  • BUCA INVESTsubsidiary
    Equity -€14,474 Loss of €20,952 in 2025 (profit of €4,956 in 2024) Checked score 54
    52%
  • SEA REAL ESTATEPL
    50%
  • Equity €27.2m Profit of €2.6m in 2025 (profit of €1.2m in 2024) Checked score 95
    45.77%
  • Equity €816,501 Loss of €139,428 in 2025 (loss of €24,432 in 2024) Checked score 89
    43.33%
  • Equity €3.0m Profit of €392,822 in 2025 (profit of €494,854 in 2024) Checked score 84
    40%
  • Equity €336.9m Profit of €565,778 in 2025 (loss of €5.8m in 2024)
    36.14%
  • Equity €5.0m Loss of €437,660 in 2025 (loss of €381,520 in 2024) Checked score 81
    33.93%
  • Breeze Beverwijk BVNL
    31.67%
  • Washington Street Corp.US
    23.81%
  • Millestone Residentials SRLRO
    Equity €5.0mResult -€322,831
    22.5%
  • Equity €6.3m Loss of €102,392 in 2025 (loss of €399,668 in 2024) Checked score 81
    20.01%
  • Equity €11.8m Profit of €273,363 in 2025 (profit of €277,979 in 2024)
    15.57%
  • Milleston Developments SRLRO
    Equity -€13,304Result -€14,153
    11.3%
All subsidiaries, including indirect ones 5

MDM or one of its subsidiaries holds more than half of the shares of these companies. A company it consolidates per the LEI register is listed too.

Holdings through the years 2011 to 2025
Holdings through the years
Name201120122013201420152016201720182019202020212022202320242025
TMCM BUILDINGS 100%
LOMAT INTERNATIONAL 99%99.79%
SEACORIN 100%92%94%94.01%95.59%
BUCA INVEST 52%
SEA REAL ESTATEPL 50%
Solux Invest 15%30.45%45.77%
HOUSE PROPERTIES 43.33%
GLOBALTEX 40%
CREAFUND 20.27%36.14%
ILD Fund 33%34%33.93%
Breeze Beverwijk BVNL 31.67%
Washington Street Corp.US 23.81%
Millestone Residentials SRLRO 22.5%
STORM GROUP 20%20.01%
FLAMAWAY GROUP 25%15.57%
Milleston Developments SRLRO 11.3%
THOMASOL 85%100%
SRO NEXIL DEVELOPMENT (La Conex)CZ 38.1%
SJEVAL BLAN 20%20.02%
ULITKA EQUITY FUND 16.82%17.12%
SRO Nexil DevelopmentCZ 38.1%
LFB Breeze BeverwijkNL 31.6%
Washington StreetUS 23.81%
GROEPINVEST 20.24%
Millestone Developments SRLRO 11.3%
EAST INVEST 15%
NAUTILUS EQUITY FUND I 10.31%
DT INVEST 99%
NOBILIS EQUITY 21%
ORECH BUSINESS PARK NORTHPL 16%
ORECH BUSINESS PARK SOUTHPL 16%
TIGER POWER 20%
CREAFUND MANAGEMENT 15%
WINDMILL FORT APACHE 11%
MERIT CAPITAL 15%10%
Georges Veldeman 11%
CTF 2000 25%
LEANDRA 21%
HELIOS 1 90%
CAPITAL PLUS 31%
LEUVEN BRABANÇONNE 10%
JML PARTNERS 50%
UKRAINIAN REAL ESTATE COMPANY 20%

Source: list of holdings in its own accounts

Board mandates elsewhere

6 board mandates
Board mandates of MDMMDM sits on their board6
Director · 2 locations
Founded in 2000 · 37 FTE (2025)
Director, Managing director
Founded in 2003 · 3.9 FTE (2025) · group MDM
Director
Founded in 2016 · total assets €16.3m (2025)
Director
Founded in 2021 · group PATRONALE LIFE
Director
No longer active · total assets €20.9m (2024)
Director
No longer active · total assets €4.6m (2021)

Acquisitions and mergers

3 transactions
Took over:TMCM BUILDINGS
BE 0842.865.167operation treated as a merger by absorption · Gazette deed of 09-01-2026 (4 deeds)
Took over:D.T.I.
merger by absorption · proposal · Gazette deed of 07-09-2021
Took over:DT Invest
operation treated as a merger by absorption · proposal · Gazette deed of 07-09-2021

Connections & network

8 connected companies
Linked via shared directors
Landmarx Haacht
via DRIES BOSSUYT · Director · deed of 13-01-2022
Founded in 2022 · total assets €5.2m (2025) · negative equity · group SAKOLAKI
→
38 Penny Lane
via DRIES BOSSUYT · Director · deed of 15-07-2022
Founded in 2022 · total assets €2.5m (2025) · negative equity · group SAKOLAKI
→
Landmarx Haacht Construct
via DRIES BOSSUYT · Director · deed of 13-01-2022
Founded in 2022 · total assets €1.5m (2025) · negative equity · group SAKOLAKI
→
Corporate Finance Belgium
via DRIES BOSSUYT · Director (not named in the articles) · deed of 09-12-2022
Founded in 2022 · 1 FTE (2025) · negative equity
→
Show 4 more companies with a shared director
ADRIMES
via DRIES BOSSUYT · Director · deed of 05-05-2025
Founded in 2007 · total assets €33,437 (2025) · negative equity
→
Dominique London
via DRIES BOSSUYT · Class C director · deed of 31-08-2026
Founded in 2020 · turnover €2.3m (2025)
→
Belgium Land & Property
via DRIES BOSSUYT · Director (not named in the articles) · deed of 05-03-2020
Founded in 2019 · total assets €6.6m (2025) · group SAKOLAKI
→
Herman Teirlinck Oostakker Bouw
via DRIES BOSSUYT · Class B director · deed of 24-10-2025
Founded in 2025
→