- Germany
- Private company
- Meiningen, Germany
- EU projects: communication 1 (some areas are keyword suggestions pending review)
Fact sheet
- Type
- Private company CORDIS (portal record), retrieved 29 October 2026
- Legal form
- Europäische Aktiengesellschaft (LEI found by legal name and country) GLEIF, retrieved 20 October 2026
- Country and city
- Germany CORDIS (portal record), retrieved 29 October 2026Martinsried (company sources) Wikidata, retrieved 23 October 2026
- Founded
- 1994 (company sources) Wikidata, retrieved 23 October 2026
- Identifiers
- LEI 5299001QZNN0TKI9J120 (found by legal name and country) GLEIF, retrieved 20 October 2026ROR 055kr0e44 (company sources) ROR, retrieved 23 October 2026Wikidata Q290718 (company sources) Wikidata, retrieved 23 October 2026
- Patents
- 1 quantum patent family (applicant "Adtran Networks SE") EPO Open Patent Services, retrieved 23 October 2026
- EU and national projects
- 1 project in this catalogue CORDIS, Funding & Tenders Portal, national funders
- Not yet known from our sources
- Employees, Revenue and capital
Each fact names its source and the date it was retrieved; dated figures also give the year or date the source states them for. Registers and Wikidata stay authoritative. Register entries, OpenCorporates records included, are read only for identifiers that Wikidata or GLEIF state for this organisation, never by name. Licences: Wikidata, ROR and GLEIF CC0 1.0; PRH (Finland) CC BY 4.0; Brønnøysund (Norway) NLOD 2.0; API Recherche d’entreprises (France) Licence Ouverte 2.0; ARES (Czechia) for information only; KRS (Poland) and the Register of Enterprises (Latvia) CC0 1.0; Centre of Registers (Lithuania) CC BY 4.0; OpenCorporates under the Open Database Licence (ODbL); EPO data under the Open Patent Services terms.
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Organisation profile
One view of what the portal stores about this organisation, from open sources. Each block appears only when there is data and names its source and date; the registries and sources stay authoritative.
Company dossier: every public fact with its source, to print, save as PDF or download for Word
Identity
"Registered" is what the organisation reported to the Global LEI System; "stated" is what an open registry names. The two can differ.
- LEI (GLEIF)
- 5299001QZNN0TKI9J120
- Registered legal name
- Adtran Networks SE (DE)
- Registered direct parent
- ADTRAN HOLDINGS, INC. (US)
- Registered ultimate parent
- ADTRAN HOLDINGS, INC. (US)
Sources: GLEIF Level 1 and Level 2 data (CC0), retrieved 20 October 2026.
Ownership
- Ultimate parent (GLEIF)
- ADTRAN HOLDINGS, INC. (US)
- Parent organisation (Wikidata)
- Adtran
Ownership changes in European quantum
Sources: GLEIF Level 2 data (CC0), retrieved 20 October 2026; Wikidata (CC0), retrieved 23 October 2026; profile stored 2 November 2026.
EU projects and funding
1 EU-funded quantum project in CORDIS names this organisation as a participant (start years 2019 to 2019).
Net EU contribution to this organisation: EUR 552,213. The sum of its own net EU contribution in each of these projects, as CORDIS records it per participant.
Projects by technology pillar
- Quantum communication: 1
Follow the money: all awards by programme and country
Source: CORDIS (European Commission), snapshot retrieved 2026-10-16, reused under Commission Decision 2011/833/EU on the reuse of Commission documents; stored 2 November 2026.
Capabilities on public record
From the supplier directory: each capability with its strongest evidence. A contract, a documented product, a product line or software shows supply; an EU-funded project or a confirmed technology area shows research activity. Not an endorsement or a qualification.
- Quantum key distribution systems EU-funded project naming the capability
Adtran Networks Se is listed in 1 project(s) in this CORDIS quantum-related snapshot. Recorded net EU contribution across these projects: EUR 552,213. Coverage is limited to the imported dataset; participation is not a verified quantum technology capability.
Source: CORDIS, Publications Office of the European Union (CORDIS). Retrieved 2026-10-16. Licence: European Commission reuse notice (Decision 2011/833/EU). Selected administrative metadata, adapted presentation. No endorsement by the source is implied. Organisation-level data only. Licence: European Commission reuse policy (Decision 2011/833/EU).
Source: cordis.europa.eu · checked 16 Oct 2026