Siemens AG SI B Bremen
Siemens AG SI B Bremen is a NATO defense supplier classified by WULFRN as a c4isr systems supplier based on dominant award activity. WULFRN tracks 1 disclosed contract wins from 1+ buyers across 1 NATO country. 1 contract in the last 12 months. Records flow daily from TED, Doffin, NSPA, NCIA, and SAM.gov.
Recent contract wins (last 12 months — 1)
Top buyers
| Buyer | Awards | Disclosed |
|---|---|---|
| Bundeswehr-Dienstleistungszentrum Wilhelmshaven | 1 | — |
Domains won
Geographic footprint
Country of registration
- Not verified
- WULFRN has not yet matched this supplier to a public business registry. Country of registration is not displayed until a verified match is recorded; we do not infer it from procurement activity. See /methodology.
Related c4isr suppliers
- PRAMACOM-HT, spol. s r.o. · 11 awards
- HAVELSAN HAVA ELEKTRONİK SANAYİ VE TİCARET ANONİM ŞİRKETİ · 10 awards
- ROM TECH · 10 awards
- MARCTEL-S.I.T. · 7 awards
- RETIA, a.s. · 6 awards
- Rheinmetall Electronics GmbH · 6 awards
Frequently asked questions
How many defense contracts has Siemens AG SI B Bremen won?
WULFRN has tracked 1 awarded defense contracts to Siemens AG SI B Bremen across 1 year (2026–2026). Of those, 1 were awarded in the last 12 months.
Which defense buyers does Siemens AG SI B Bremen sell to?
Siemens AG SI B Bremen's top buyers by disclosed value are Bundeswehr-Dienstleistungszentrum Wilhelmshaven. WULFRN tracks contracts from 1+ distinct buyers for this company.
What defense domains does Siemens AG SI B Bremen supply?
Siemens AG SI B Bremen has won contracts across 1 defense domain. The largest by award count are C4ISR (1). WULFRN classifies the company's primary sector as "C4ISR systems supplier" based on the dominant domain.
Which countries does Siemens AG SI B Bremen win contracts in?
Siemens AG SI B Bremen has won contracts from buyers in 1 NATO country: Germany (1).
What is the total disclosed value of Siemens AG SI B Bremen's defense contracts?
Siemens AG SI B Bremen has no awards with disclosed contract values in WULFRN's dataset. Many NATO defense contracts redact contract amounts.
Is Siemens AG SI B Bremen an active NATO defense supplier?
Yes. Siemens AG SI B Bremen won 1 disclosed defense contract in the last 12 months across 1 country. The most recent disclosed award is 9 Feb 2026.
Who competes with Siemens AG SI B Bremen in C4ISR procurement?
Other c4isr suppliers ranked by award count in WULFRN's dataset: PRAMACOM-HT, spol. s r.o. (11), HAVELSAN HAVA ELEKTRONİK SANAYİ VE TİCARET ANONİM ŞİRKETİ (10), ROM TECH (10), MARCTEL-S.I.T. (7), RETIA, a.s. (6).
Methodology & sources
Records on this page are aggregated daily from TED (EU/EEA), Doffin (Norway), NSPA and NCIA (NATO supranational), SAM.gov (US DoD), and the four other Nordic national portals. Award winners are matched by exact string from the source publication; minor variants (legal-form suffixes, transliteration) may not roll up to a single profile. Country of registration is sourced from the national business registries WULFRN matches each supplier against (Brønnøysund for NO, PRH for FI, SAM.gov for US in Phase 1; DK/SE/UK/FR/PL in subsequent phases). Suppliers WULFRN has not yet matched to a registry record display "not verified" — we do not fall back to an inferred country. Only 0 of 1 awards (0%) disclose contract value publicly; use award counts (not cumulative value) when comparing companies. See the about page for the full pipeline and the glossary for term definitions.
By Vilhelm Drosjer, founder, WULFRN · Last updated 2026-07-11 · Data refreshed daily 06:00 UTC.
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