K4Konstrukt GmbH
Same addressIntermediation service activities for specialised construction services
Basic information of the organization
Changes published in the official company registry
Legal representatives of the organization
| Name | Role |
|---|---|
Marc Koolman since 11/10/2022 | Managing Director |
Natural persons who ultimately own or control the company, resolved through the shareholder chain
| Name | Ownership |
|---|---|
| 33.32% | |
| 33.32% | |
Jan Heiner Hölscher | 25.00% |
Company ownership and partner structure
4 shareholders
GmbH structure
3 of 4 shown
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Intermediation service activities for specialised construction services
Development of building projects for residential buildings
Wholesale of sanitary equipment
Renting and operating of own or leased non-residential real estate
Renting and operating of own or leased non-residential real estate
Activities of holding companies
Activities of holding companies
Retail sale of furniture
Provision of visiting and assistance services of older persons
Computer consultancy activities
Computer consultancy activities
Buying and selling of own non-residential real estate
Renting and operating of own or leased non-residential real estate
Renting and operating of own or leased non-residential real estate
Management activities of other holding companies
Management activities of other holding companies
Wholesale of flour and cereals products
Activities of holding companies
Buying and selling of own non-residential real estate
Public relations and communication activities
Wholesale of perfume and cosmetics
Security and commodity contracts brokerage
Management activities of other holding companies
Activities of holding companies
Development and programming of artificial intelligence
Provision of other services for non-artistic events
Computer consultancy activities
Computer consultancy activities
Buying and selling of own non-residential real estate
Management of non-residential real estate on a fee or contract basis
Management activities of other holding companies
Activities of tax consultants, agents in tax matters and tax consulting companies
Activities of tax consultants, agents in tax matters and tax consulting companies
Security activities n.e.c.
Activities of cultural organisations
Wholesale of textiles
Intermediation of loans
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