WATERKNOWLEDGE ApS
WATERKNOWLEDGE ApS is a Private limited company (Ltd.) registered in Denmark under 35036407, and its current status with Danish Business Authority — CVR (Central Business Register) is active. The company was incorporated on 4 February 2013 and lists its registered address as Slagelse, Denmark. 1 shareholder is on record for WATERKNOWLEDGE ApS, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Danish Business Authority — CVR (Central Business Register) and was last updated on 28 October 2026.
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Shareholders
1
One shareholder is currently on record for WATERKNOWLEDGE ApS, filed with Danish Business Authority — CVR (Central Business Register).
The largest of these is MARTIN LARSEN HOLDING ApS, holding 100% — a majority holding.
Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| MARTIN LARSEN HOLDING ApS | 100% | Danish Business Authority — CVR (Central Business Register) |
Officers
3
Two of the 3 officer records shown for WATERKNOWLEDGE ApS are current appointments, filed with Danish Business Authority — CVR (Central Business Register). Thomas Larsen (appointed 2013-02-04) serves as Stiftere; Martin Rostgaard Larsen (appointed 2014-02-20) serves as Reel Ejer. The record also shows 1 earlier, since-resigned appointment held by an officer who currently serves.
Management authority at WATERKNOWLEDGE ApS sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
WATERKNOWLEDGE ApS sits 1 level below its ultimate parent, Martin Larsen Holding ApS, registered in Denmark. Immediately above WATERKNOWLEDGE ApS is Martin Larsen Holding ApS, holding 100% as filed in WATERKNOWLEDGE ApS's own shareholder record with Danish Business Authority — CVR (Central Business Register).
Martin Larsen Holding ApS
Denmark
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Frequently Asked Questions
Who owns WATERKNOWLEDGE ApS?
One shareholder is currently on record for WATERKNOWLEDGE ApS, filed with Danish Business Authority — CVR (Central Business Register). The largest of these is MARTIN LARSEN HOLDING ApS, holding 100% — a majority holding. Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is WATERKNOWLEDGE ApS's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for WATERKNOWLEDGE ApS is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does WATERKNOWLEDGE ApS have on record?
1 shareholder is shown on record for WATERKNOWLEDGE ApS.
What is WATERKNOWLEDGE ApS's company registration number?
WATERKNOWLEDGE ApS's registration number is 35036407, filed with Danish Business Authority — CVR (Central Business Register) in Denmark. Its current status on the register is active.
Is WATERKNOWLEDGE ApS still an active company?
WATERKNOWLEDGE ApS's status on Danish Business Authority — CVR (Central Business Register) is listed as active.
When was WATERKNOWLEDGE ApS incorporated?
WATERKNOWLEDGE ApS was incorporated on 4 February 2013, according to Danish Business Authority — CVR (Central Business Register).
What is WATERKNOWLEDGE ApS's registered address?
The registered address on file for WATERKNOWLEDGE ApS is Slagelse, Denmark.
What legal structure is WATERKNOWLEDGE ApS registered as?
WATERKNOWLEDGE ApS is registered as a Private limited company (Ltd.) in Denmark.
Who are the officers/directors of WATERKNOWLEDGE ApS?
Two of the 3 officer records shown for WATERKNOWLEDGE ApS are current appointments, filed with Danish Business Authority — CVR (Central Business Register). Thomas Larsen (appointed 2013-02-04) serves as Stiftere; Martin Rostgaard Larsen (appointed 2014-02-20) serves as Reel Ejer. The record also shows 1 earlier, since-resigned appointment held by an officer who currently serves. Management authority at WATERKNOWLEDGE ApS sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does WATERKNOWLEDGE ApS have a parent company or subsidiaries?
WATERKNOWLEDGE ApS sits 1 level below its ultimate parent, Martin Larsen Holding ApS, registered in Denmark.
Can Zavia monitor changes to WATERKNOWLEDGE ApS's ownership over time?
This profile reflects a point-in-time snapshot from Danish Business Authority — CVR (Central Business Register). Zavia's monitoring API can track changes to WATERKNOWLEDGE ApS's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access WATERKNOWLEDGE ApS's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Denmark, so records like WATERKNOWLEDGE ApS's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Danish Business Authority — CVR (Central Business Register) and was last synced on 28 October 2026.