CONSTELLIUM SE
CONSTELLIUM SE is a registered legal entity registered in France under 83176374300026, and its current status with INPI (Institut National de la Propriété Industrielle) is active. The company was incorporated on 1 September 2017 and lists its registered address as PARIS, France. 5 shareholders are on record for CONSTELLIUM SE, 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 INPI (Institut National de la Propriété Industrielle) and was last updated on 23 September 2026.
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Shareholders
5
Shareholders of CONSTELLIUM SE
Five shareholders are currently on record for CONSTELLIUM SE, held on the statuts (articles of association) and filed corporate acts, filed under the Code de commerce. The largest of these is Vanguard Group Inc, holding 4.3% — the largest recorded stake — followed by iShares Trust-iShares Russell 2000 ETF at 3.7%; the remaining 3 shareholders shown hold smaller stakes. Because every 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.
Data availability
The register reports 7 shareholders in total, though only the top 5 by holding are shown in this view.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Vanguard Group Inc | 4.3% | INPI (Institut National de la Propriété Industrielle) | |
| iShares Trust-iShares Russell 2000 ETF | 3.7% | INPI (Institut National de la Propriété Industrielle) | |
| Fidelity Capital Trust-Fidelity Value Fund | 3.6% | INPI (Institut National de la Propriété Industrielle) | |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 1.5% | INPI (Institut National de la Propriété Industrielle) | |
| Delaware Group Equity Funds V-Nomura Small Cap Value Fund | 1.4% | INPI (Institut National de la Propriété Industrielle) |
Officers
46
Directors and officers of CONSTELLIUM SE
The Administrator of CONSTELLIUM SE currently on record is Martha Brooks; eight of the 46 officer records shown for CONSTELLIUM SE are current appointments, filed with INPI (Institut National de la Propriété Industrielle). The remaining 33 records shown (Jean-christophe Deslarzes, John Clark and 28 others) are former appointments that have since been resigned. Management authority at CONSTELLIUM SE 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.
Data availability
The register reports 51 officers in total, including past appointments, though only the 46 most relevant records are shown here.
Group Structure
Group structure of CONSTELLIUM SE
CONSTELLIUM SE has no recorded parent company — it sits at the top of its own group structure, with 8 subsidiaries recorded beneath it across 4 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.
- Constellium US Intermediate Holdings LLC (United States)
- Constellium Holdings Muscle Shoals LLC (United States)
- Constellium Valais SA (Switzerland)
- Constellium Muscle Shoals Funding III LLC (United States)
- Constellium Switzerland AG (Switzerland)
- Astrex Inc (Canada)
- CONSTELLIUM INTERNATIONAL (France)
- Constellium Bowling Green LLC (United States)
Data availability
Those 8 subsidiaries span France, United States, Switzerland, Canada 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 8 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
CONSTELLIUM SE
France
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Frequently Asked Questions
Who owns CONSTELLIUM SE?
Five shareholders are currently on record for CONSTELLIUM SE, held on the statuts (articles of association) and filed corporate acts, filed under the Code de commerce. The largest of these is Vanguard Group Inc, holding 4.3% — the largest recorded stake — followed by iShares Trust-iShares Russell 2000 ETF at 3.7%; the remaining 3 shareholders shown hold smaller stakes. Because every 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 CONSTELLIUM SE's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for CONSTELLIUM SE 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 CONSTELLIUM SE have on record?
5 shareholders are shown on record for CONSTELLIUM SE. The register reports 7 in total; only the top 5 by holding are shown here.
What is CONSTELLIUM SE's company registration number?
CONSTELLIUM SE's registration number is 83176374300026, filed with INPI (Institut National de la Propriété Industrielle) in France. Its current status on the register is active.
Is CONSTELLIUM SE still an active company?
CONSTELLIUM SE's status on INPI (Institut National de la Propriété Industrielle) is listed as active.
When was CONSTELLIUM SE incorporated?
CONSTELLIUM SE was incorporated on 1 September 2017, according to INPI (Institut National de la Propriété Industrielle).
What is CONSTELLIUM SE's registered address?
The registered address on file for CONSTELLIUM SE is PARIS, France.
Who are the officers/directors of CONSTELLIUM SE?
The Administrator of CONSTELLIUM SE currently on record is Martha Brooks; eight of the 46 officer records shown for CONSTELLIUM SE are current appointments, filed with INPI (Institut National de la Propriété Industrielle). The remaining 33 records shown (Jean-christophe Deslarzes, John Clark and 28 others) are former appointments that have since been resigned. Management authority at CONSTELLIUM SE sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does CONSTELLIUM SE have a parent company or subsidiaries?
CONSTELLIUM SE has no recorded parent company — it sits at the top of its own group structure, with 8 subsidiaries recorded beneath it across 4 jurisdictions. Those 8 subsidiaries span France, United States, Switzerland, Canada 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 8 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 CONSTELLIUM SE's ownership over time?
This profile reflects a point-in-time snapshot from INPI (Institut National de la Propriété Industrielle). Zavia's monitoring API can track changes to CONSTELLIUM SE's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access CONSTELLIUM SE's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including France, so records like CONSTELLIUM SE'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 INPI (Institut National de la Propriété Industrielle) and was last synced on 23 September 2026.