SeRon GmbH
Same addressActivities of holding companies
MaSa GmbH
Bahnhofstraße 44, 48143 Münster, DEUMaster Data
Basic information of the organization
Buying and selling of own non-residential real estateBuying and selling of own non-residential real estateWZ 68.11.2PrimaryDevelopment of building projects for residential buildingsDevelopment of building projects for residential buildingsWZ 68.12.2Renting and operating of own or leased non-residential real estateRenting and operating of own or leased non-residential real estateWZ 68.20.2
History
Changes published in the official company registry
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Management
Legal representatives of the organization
| Name | Role |
|---|---|
Maarja Halstenberg since 2/24/2025 | Managing Director |
Beneficial Owners
Natural persons who ultimately own or control the company, resolved through the shareholder chain
100.00% identified0.00% unresolved
Identified persons (2)
| Name | Ownership |
|---|---|
Sascha Halstenberg | 51.00% |
Udo Siebeneicher | 49.00% |
Shareholders
Company ownership and partner structure
2 shareholders
GmbH structure
Sascha Halstenberg
Münster
€12,750
51.00%
Udo Siebeneicher
Münster
€12,250
49.00%
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Organizations at this Address
Other companies registered at or near this business location
14 nearby organizations
BDL Labordiagnostik GmbH
Same addressMedical laboratory activities
Renting and operating of own or leased non-residential real estate
Support activities for crop production
Media representation
Other human resources provision
Activities of holding companies
Activities of holding companies
Activities of holding companies
Buying and selling of own non-residential real estate
Scheduled passenger transport by road
Commercial Register Documents
Real-time document download from the commercial register
Shareholder List
Current Print (Aktueller Abdruck)
Chronological Print (Chronologischer Abdruck)
Insolvency Notices
Real-time check for insolvency notices from register courts
Current insolvency proceedings
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