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Complete company report
Generated 23-07-2026
Active BE 0405.673.202Private limited company

Dalair

Wolstraat 50 ·1000 Brussel, Belgium· 63 yrs active
Conclusion Checked

The computed 12-month bankruptcy probability of Dalair is 1.1% (low). The company has been active since 1962 and the Belgian State Gazette contains no insolvency or warning signals. No processed annual-account figures are available; this conclusion rests on registry and State Gazette data only.

Based on State Gazette and CBE data.
Key figures
Active 63 yrs
Board 2
Locations 1
Publications 5
Bankruptcy probability (12 mo) Checked model v1 · free
1.1% Low
0%0,5%1,5%4%10%≥25%
No NACE activity registered +Long track record −Higher-failure-rate region +

Statistical estimate based on public sources, not credit advice nor a finding of fact. How do we compute this?

Risk Assessment rule-based
0 / 100
Low risk
Trust signals 3 signals
Long-established
Founded in 1962, 63 years in business.
No legal incidents
No bankruptcy, reorganisation or interim measure in the Belgisch Staatsblad.
Administratively compliant
No FOD Economie strikeouts (UBO, accounts, address, activity).
Administrative Flags 0 events
No administrative flags
Financial overview10 NBB filings
Financials being processed
NBB has 10 filing(s) on record for this company, latest fiscal year 2025 (volledig). The annual accounts are being processed.
Filings on record
Fiscal year Type Filed Reference
30-06-2025 volledig 02-02-2026 2026-00025735
30-06-2024 volledig 31-01-2025 2025-00018066
30-06-2023 volledig 31-01-2024 2024-00016783
30-06-2022 volledig 24-02-2023 2023-00030829
30-06-2021 volledig 07-12-2021 2021-79400503
30-06-2020 volledig 31-01-2021 2021-03200200
30-06-2019 volledig 22-01-2020 2020-01800128
30-06-2018 volledig 08-01-2019 2019-00600405
30-06-2017 volledig 10-01-2018 2018-01000341
30-06-2016 volledig 11-01-2017 2017-01000045
Directors & mandates 6 directors
Current directors & mandates
Historic, not recently confirmed (2)
These mandates remain open in the register but have not been confirmed by a new act in over six years. They do not count as active directors.
  • MATHONET Leslie Anne
    Director
    State Gazette act 20326024 (12-06-2020)
    Not recently confirmed
    last confirmed in an act from 2020
  • Mathonet Leslie
    Director
    State Gazette act 17168650 (04-12-2017)
    Not recently confirmed
    last confirmed in an act from 2017
    2 events
    • 12-08-2017 Appointed· Director
    • 12-08-2017 Appointed· Managing director
Former directors (2)
Full appointment history from the Belgian State Gazette. Permanent representatives are shown for corporate directors.
Legal Structure
NACE primary -
Legal form Private limited company(610)
Incorporation10-09-1962
StatusActive
Postal code1000
Establishment units 1 location
Dalair
Wolstraat 50, 1000 BrusselVerhuur van woningen, exclusief sociale woningen
since 19652.037.572.991
Physical sites registered in the Crossroads Bank for Enterprises (CBE).
Real-estate footprint Source: CBE × cadastre

Parcels linked to this company through its CBE addresses (seat, establishment units, branches), cross-referenced with the cadastral parcel plan. This shows where the company operates, not a deeds register.

Brussels 1 (100%)
Parcel (capakey) Region Area Buildings Height / fl.
21808H1844/00T000
ProtectedMonumentGeheel van eclectische huizen
 Brussels 369 m² 1 · 139 m² 23.6 m · 6 fl.
Methodology
via registered seat: 1
1 of 1 parcels with an exact address match; the rest are indicative.
Linked through address data, this is not proof of ownership.
1 of these parcels carry protected heritage (source: regional heritage registers, Onroerend Erfgoed / patrimoine.brussels).
Updates 15 events

A single timeline of everything that happened to this company, publications, insolvency and lifecycle events, administrative changes and filed annual accounts.

2026
09-04-2026
State Gazette act Open capture
Act object · General meeting · Officer resignation · Officer appointment
02-02-2026
NBB filing Annual accounts filed
fiscal year 2025 · volledig
2025
31-01-2025
NBB filing Annual accounts filed
fiscal year 2024 · volledig
2024
31-01-2024
NBB filing Annual accounts filed
fiscal year 2023 · volledig
2023
24-02-2023
NBB filing Annual accounts filed
fiscal year 2022 · volledig
2021
07-12-2021
NBB filing Annual accounts filed
fiscal year 2021 · volledig
03-03-2021
State Gazette act Director changes
v3.2
31-01-2021
NBB filing Annual accounts filed
fiscal year 2020 · volledig
2020
12-06-2020
State Gazette act Statutes amendment
v3.2
22-01-2020
NBB filing Annual accounts filed
fiscal year 2019 · volledig
2019
08-01-2019
NBB filing Annual accounts filed
fiscal year 2018 · volledig
2018
10-01-2018
NBB filing Annual accounts filed
fiscal year 2017 · volledig
2017
04-12-2017
State Gazette act Director changes
v3.2
10-02-2017
State Gazette act Director changes
v3.2
11-01-2017
NBB filing Annual accounts filed
fiscal year 2016 · volledig
Belgisch Staatsblad, acts 5 acts
All acts · 5 updated 3 months ago
2026
09-04-2026 Act object · General meeting · Officer resignation · Officer appointment Open-capture extraction
  • Filing: 2026-04-01 · Dalair
  • Publication: 2026-04-09 · Dalair
  • Act object: Nomination - démission d'un administrateur · Dalair
  • General meeting: 2024-11-24 · Dalair
  • Officer resignation: 2024-11-24 · Antoine Thillaye du Boullay
  • Officer appointment: 2024-11-24 · Romain Thillaye du Boullay
Summary: Act object · General meeting · Officer resignation · Officer appointment
Technical details 
{
  "facts": [
    {
      "type": "filing",
      "quote": "D\u00E9poc\u00E9/Re\u00E7u le U1 AVR. 2026",
      "value": "2026-04-01",
      "object": null,
      "subject": "e1"
    },
    {
      "type": "publication",
      "quote": "Bijlagen bij het Belgisch Staatsblad - 09/04/2026",
      "value": "2026-04-09",
      "object": null,
      "subject": "e1"
    },
    {
      "type": "act_object",
      "quote": "Objet de l\u0027acte: Nomination - d\u00E9mission d\u0027un administrateur",
      "value": "Nomination - d\u00E9mission d\u0027un administrateur",
      "object": null,
      "subject": "e1"
    },
    {
      "type": "general_meeting",
      "quote": "Extrait du proc\u00E8s-verbal de l\u0027assembl\u00E9e g\u00E9n\u00E9rale ordinaire qui s\u0027est tenue le 24 novembre 2024.",
      "value": "2024-11-24",
      "object": null,
      "subject": "e1"
    },
    {
      "type": "officer_resignation",
      "quote": "L\u0027assembl\u00E9e accepte \u00E0 l\u0027unanimit\u00E9 la d\u00E9mission de Monsieur Antoine Thillaye du Boullay \u00E0 dater de ce jour",
      "value": "2024-11-24",
      "object": "e1",
      "subject": "e2"
    },
    {
      "type": "officer_appointment",
      "quote": "et nomme Monsieur Romain Thillaye du Boullay au titre d\u0027administrateur \u00E0 dater de ce jour.",
      "value": "2024-11-24",
      "object": "e1",
      "subject": "e3"
    }
  ],
  "act_meta": {
    "model_id": 40,
    "extractor": "open-capture-27b-v3",
    "ocr_chars": 1135,
    "truncated": false,
    "needs_verify": false
  },
  "entities": [
    {
      "id": "e1",
      "kbo": "0405.673.202",
      "kind": "company",
      "name": "Dalair",
      "attrs": {
        "address": "Rue aux Laines 50- 1000 Bruxelles",
        "legal_form": "Soci\u00E9t\u00E9 \u00E0 responsabilit\u00E9 limit\u00E9e"
      }
    },
    {
      "id": "e2",
      "kbo": null,
      "kind": "person",
      "name": "Antoine Thillaye du Boullay",
      "attrs": {}
    },
    {
      "id": "e3",
      "kbo": null,
      "kind": "person",
      "name": "Romain Thillaye du Boullay",
      "attrs": {}
    },
    {
      "id": "e4",
      "kbo": null,
      "kind": "person",
      "name": "Camille Thillaye du Boullay",
      "attrs": {
        "role": "Administrateur d\u00E9l\u00E9gu\u00E9"
      }
    }
  ]
}
2021
03-03-2021 2 directors appointed Director changes
  • Antoine Thillaye du Boullay, Gedelegeerd bestuurder
  • Camille Thillaye du Boullay, Gedelegeerd bestuurder
Summary: v3.2
Technical details 
{
  "events": [
    {
      "kind": "director_in",
      "role": "gedelegeerd_bestuurder",
      "person": {
        "rrn": null,
        "name": "Antoine Thillaye du Boullay",
        "address": null,
        "birth_date": null
      },
      "evidence_quote": "L\u0027assembl\u00E9e g\u00E9n\u00E9rale accepte la nomination de Monsieur Antoine Thillaye du Boullay et Madame Camille Thillaye du Boullay en qualit\u00E9 d\u0027administrateurs d\u00E9l\u00E9gu\u00E9s et ce, pour une dur\u00E9e de 6 ans."
    },
    {
      "kind": "director_in",
      "role": "gedelegeerd_bestuurder",
      "person": {
        "rrn": null,
        "name": "Camille Thillaye du Boullay",
        "address": null,
        "birth_date": null
      },
      "evidence_quote": "L\u0027assembl\u00E9e g\u00E9n\u00E9rale accepte la nomination de Monsieur Antoine Thillaye du Boullay et Madame Camille Thillaye du Boullay en qualit\u00E9 d\u0027administrateurs d\u00E9l\u00E9gu\u00E9s et ce, pour une dur\u00E9e de 6 ans."
    }
  ],
  "schema": "v3.2",
  "act_meta": {
    "model_id": 36,
    "extractor": "constrained-core-35b"
  },
  "subject_company": {
    "kbo": "0405.673.202",
    "name_full": "DALAIR",
    "legal_form": "SRL"
  }
}
2020
12-06-2020 Articles of association amended Statutes amendment
Summary: v3.2
Technical details 
{
  "schema": "v3.2",
  "act_meta": {
    "model_id": 36,
    "extractor": "constrained-core-35b"
  },
  "statute_change": {
    "name_change": false,
    "seat_change": false,
    "object_change": true,
    "effective_date": "2020-06-04",
    "legal_form_change": false
  },
  "bedrijfsrevisor": null,
  "subject_company": {
    "kbo": "0405.673.202",
    "name_full": "DALAIR",
    "legal_form": "SA"
  },
  "signature_regime": "solo",
  "special_mandates": [
    {
      "quote": "l\u0027assembl\u00E9e constitue en outre pour mandataire sp\u00E9cial de la soci\u00E9t\u00E9, la soci\u00E9t\u00E9 \u00E0 responsabilit\u00E9 limit\u00E9e KREANOVE, ayant son si\u00E8ge \u00E0 1180 Bruxelles, Avenue Kersbeek, 308, avec droit de substitution, \u00E0 l\u0027effet d\u0027effectuer toutes d\u00E9marches et formalit\u00E9s qui s\u0027av\u00E9reraient n\u00E9cessaires du chef des d\u00E9cisions prises, aupr\u00E8s de toutes administrations priv\u00E9es ou publiques et notamment aupr\u00E8s de la Banque Carrefour des Entreprises.",
      "holder_kbo": null,
      "holder_name": "KREANOVE",
      "scope_categories": [
        "filing",
        "KBO",
        "administrative formalities"
      ],
      "with_substitution": true
    }
  ],
  "governance_change": {
    "admin_delegated_added": []
  }
}
2017
04-12-2017 2 directors appointed Director changes
  • Mathonet Leslie, Bestuurder
  • Mathonet Leslie, Gedelegeerd bestuurder
Summary: v3.2
Technical details 
{
  "events": [
    {
      "kind": "director_in",
      "role": "bestuurder",
      "person": {
        "rrn": null,
        "name": "Mathonet Leslie",
        "address": null,
        "birth_date": null
      },
      "effective_date": "2017-08-12",
      "evidence_quote": "Suite au d\u00E9c\u00E8s en date du 12/8/2017 de Madame Jacqueline Mathonet-Audubert administrateur et administrateur d\u00E9l\u00E9gu\u00E9 de la soci\u00E9t\u00E9 Dalair, \u00E0 dater de ce jour, nous d\u00E9signons comme nouvel administrateur et administrateur d\u00E9l\u00E9gu\u00E9, avec les m\u00EAmes pouvoirs, sa fiile Madame Mathonet Leslie."
    },
    {
      "kind": "director_in",
      "role": "gedelegeerd_bestuurder",
      "person": {
        "rrn": null,
        "name": "Mathonet Leslie",
        "address": null,
        "birth_date": null
      },
      "effective_date": "2017-08-12",
      "evidence_quote": "Suite au d\u00E9c\u00E8s en date du 12/8/2017 de Madame Jacqueline Mathonet-Audubert administrateur et administrateur d\u00E9l\u00E9gu\u00E9 de la soci\u00E9t\u00E9 Dalair, \u00E0 dater de ce jour, nous d\u00E9signons comme nouvel administrateur et administrateur d\u00E9l\u00E9gu\u00E9, avec les m\u00EAmes pouvoirs, sa fiile Madame Mathonet Leslie."
    }
  ],
  "schema": "v3.2",
  "act_meta": {
    "model_id": 36,
    "extractor": "constrained-core-35b"
  },
  "subject_company": {
    "kbo": "0405.673.202",
    "name_full": "DALAIR",
    "legal_form": "SA"
  }
}
10-02-2017 Change in the board of directors Director changes
Summary: v3.2
Technical details 
{
  "events": [],
  "schema": "v3.2",
  "act_meta": {
    "model_id": 36,
    "extractor": "constrained-core-35b"
  },
  "subject_company": {
    "kbo": "0405.673.202",
    "name_full": "DALAIR",
    "legal_form": "SA"
  }
}
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Based on official sources (NBB, CBE, State Gazette). Indicative, not credit advice.
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Company registry (CBE) Crossroads Bank
Names & trade names
Legal nameFR Dalair
Registered office
Wolstraat 50
1000 Brussel, Belgium
Official data from the Crossroads Bank for Enterprises (CBE). Available for every registered company.
Source: Belgian State Gazette, CBE, NBB · generated via checked.be · indicative