GENMAB A/S
GENMAB A/S is a Private limited company (Ltd.) registered in Denmark under 21023884, and its current status with Danish Business Authority — CVR (Central Business Register) is active. The company was incorporated on 11 June 1998 and lists its registered address as Valby, Denmark. 1 shareholder is on record for GENMAB A/S, 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 22 September 2026.
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Shareholders
1
One shareholder is currently on record for GENMAB A/S, filed with Danish Business Authority — CVR (Central Business Register).
The largest of these is BLACKROCK, INC., holding 10% — the largest recorded stake.
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 |
|---|---|---|---|
| BLACKROCK, INC. | 10% | Danish Business Authority — CVR (Central Business Register) |
Officers
5
The Senior Director, Head Of Antibody Research Materials & Non-independent Director of GENMAB A/S on record is Mijke Zachariasse Ph.d.; 5 officers are shown here, filed with Danish Business Authority — CVR (Central Business Register).
The register reports 45 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at GENMAB A/S 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
GENMAB A/S has no recorded parent company — it sits at the top of its own group structure, with 10 subsidiaries recorded beneath it across 10 jurisdictions. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 10 subsidiaries span Denmark, Switzerland, Sweden, United States, Netherlands, Italy, and 4 more jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Two of the 10 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
GENMAB A/S
Denmark
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Frequently Asked Questions
Who owns GENMAB A/S?
One shareholder is currently on record for GENMAB A/S, filed with Danish Business Authority — CVR (Central Business Register). The largest of these is BLACKROCK, INC., holding 10% — the largest recorded stake. 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 GENMAB A/S's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for GENMAB A/S 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 GENMAB A/S have on record?
1 shareholder is shown on record for GENMAB A/S.
What is GENMAB A/S's company registration number?
GENMAB A/S's registration number is 21023884, filed with Danish Business Authority — CVR (Central Business Register) in Denmark. Its current status on the register is active.
Is GENMAB A/S still an active company?
GENMAB A/S's status on Danish Business Authority — CVR (Central Business Register) is listed as active.
When was GENMAB A/S incorporated?
GENMAB A/S was incorporated on 11 June 1998, according to Danish Business Authority — CVR (Central Business Register).
What is GENMAB A/S's registered address?
The registered address on file for GENMAB A/S is Valby, Denmark.
What legal structure is GENMAB A/S registered as?
GENMAB A/S is registered as a Private limited company (Ltd.) in Denmark.
Who are the officers/directors of GENMAB A/S?
The Senior Director, Head Of Antibody Research Materials & Non-independent Director of GENMAB A/S on record is Mijke Zachariasse Ph.d.; 5 officers are shown here, filed with Danish Business Authority — CVR (Central Business Register). Management authority at GENMAB A/S sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does GENMAB A/S have a parent company or subsidiaries?
GENMAB A/S has no recorded parent company — it sits at the top of its own group structure, with 10 subsidiaries recorded beneath it across 10 jurisdictions. Those 10 subsidiaries span Denmark, Switzerland, Sweden, United States, Netherlands, Italy, and 4 more jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Two of the 10 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to GENMAB A/S'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 GENMAB A/S's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access GENMAB A/S'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 GENMAB A/S'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 22 September 2026.