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Markets/Bulgaria/C4ISR
This market snapshot has fewer than 3 buyers, 5 suppliers, or 10 historical records. The page is published but excluded from search-engine indexing until the dataset meets the threshold.
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Bulgaria C4ISR Defense Procurement

Market snapshot · By WULFRN · Last updated 2026-05-25

Bulgaria has 22 c4isr defense procurement records on WULFRN, across 5 distinct buyers and 4 suppliers. 7 c4isr tenders are currently open. 11 awards in this market carry disclosed contract values totalling €15M, with an average of €1M per disclosed contract. Data is refreshed daily from TED, Doffin, NSPA, NCIA, SAM.gov, and the five Nordic national portals.

Open
7
Historical
22
Buyers
5
Suppliers
4
Avg award
€1M
Latest pub.
23 Apr 2026

Annual volume — C4ISR in Bulgaria

Annual Tender Volume

Top buyers

1
ТЕЦ МАРИЦА ИЗТОК 2 ЕАД
14 tenders
2Министерство на отбраната
3 tenders
3МЕДИЦИНСКИ УНИВЕРСИТЕТ
2 tenders
4ЦЕНТЪР ЗА РАЗВИТИЕ НА ЧОВЕШКИТЕ РЕСУРСИ И РЕГИОНАЛНИ ИНИЦИАТИВИ
2 tenders
5АГЕНЦИЯ "ПЪТНА ИНФРАСТРУКТУРА"
1 tenders

Top suppliers (top 10)

1ХАНИУЕЛ ЕООД
4 awards · €2M
2ТЕЛЕХАУС АД
1 award · €157K
3Тошиба Интернешънъл (Юръп) Лтд. - клон България КЧТ
1 award · €2M
4ЛОМИНИ ООД
1 award · €182K

Recent open tenders (top 10)

· ТЕЦ МАРИЦА ИЗТОК 2 ЕАД

Bulgaria – Command, control, communication and computer systems – Ъпгрейд на Автоматизирана система за управление на технологичните процеси (АСУТП) на БЛОК 4 - подмяна на сървъри, работни станции и софтуер

This tender is for the upgrade of an automated control system for technological processes at Block 4, which includes the replacement of servers, workstations, and software. Companies with expertise in command and control systems and IT software are encouraged to consider bidding.

· ТЕЦ МАРИЦА ИЗТОК 2 ЕАД

Bulgaria – Command, control, communication and computer systems – Реинженеринг на система за групово управление на възбуждането (ГУВ)

This tender involves the re-engineering of a group control system for excitation management in Bulgaria. Companies with expertise in command, control, communication, and computer systems are encouraged to consider bidding.

Deadline: 25 Nov 2025· АГЕНЦИЯ "ПЪТНА ИНФРАСТРУКТУРА"

Bulgaria – Command, control, communication and computer systems – „ИЗГРАЖДАНЕ НА КОНТРОЛЕН ЦЕНТЪР ЗА МОНИТОРИНГ И УПРАВЛЕНИЕ НА ИНТЕЛИГЕНТНИ ТРАНСПОРТНИ СИСТЕМИ ”

This tender involves the construction of a control center for monitoring and managing intelligent transport systems across Bulgaria's national road network. Companies with expertise in command and control systems, IT infrastructure, and intelligent transport solutions are encouraged to bid.

· ТЕЦ МАРИЦА ИЗТОК 2 ЕАД

Bulgaria – Command, control, communication and computer systems – Доставка на оборудване за ъпгрейд на контролерите на система за управление „TOSMAP“ (D-EHC/TAC) на Турбина 1, 3 и 4 в „ТЕЦ Марица изток 2“ ЕАД

This tender involves the procurement of equipment for upgrading the controllers of the TOSMAP management system for turbines at the Maritsa East 2 thermal power plant in Bulgaria. Companies with expertise in command and control systems and communication technologies should consider bidding.

Deadline: 22 Apr 2025· ЦЕНТЪР ЗА РАЗВИТИЕ НА ЧОВЕШКИТЕ РЕСУРСИ И РЕГИОНАЛНИ ИНИЦИАТИВИ

Bulgaria – Command, control, communication and computer systems – „Изграждане и администриране на системна среда за функциониране и развитие на виртуална платформа за електронно обучение“

This tender involves the delivery and construction of a system environment for a national virtual platform for e-learning aimed at adults, which will support online courses for professional qualification and key competencies. Companies with expertise in IT infrastructure, networking equipment, and educational technology should consider bidding.

Deadline: 7 Apr 2025· ЦЕНТЪР ЗА РАЗВИТИЕ НА ЧОВЕШКИТЕ РЕСУРСИ И РЕГИОНАЛНИ ИНИЦИАТИВИ

Bulgaria – Command, control, communication and computer systems – „Изграждане и администриране на системна среда за функциониране и развитие на виртуална платформа за електронно обучение“

This tender involves the procurement of a comprehensive system environment for building and administering a national virtual platform for online training aimed at adults. It includes the delivery of various networking and server equipment, as well as software solutions for virtualization and data backup. Companies with expertise in IT infrastructure and educational technology should consider bidding.

· ТЕЦ МАРИЦА ИЗТОК 2 ЕАД

Bulgaria – Command, control, communication and computer systems – Ъпгрейд на Автоматизирана система за управление на технологичните процеси (АСУТП) на БЛОК 3 - подмяна на сървъри, работни станции и софтуер

This tender involves the upgrade of an automated control system for technological processes at Block 3, including the replacement of servers, workstations, and software. Companies specializing in C4ISR systems and IT solutions should consider bidding.

Frequently asked questions

Who are the top buyers of c4isr contracts in Bulgaria?

The top Bulgaria buyers in the c4isr domain are ТЕЦ МАРИЦА ИЗТОК 2 ЕАД (14 tenders), Министерство на отбраната (3 tenders), МЕДИЦИНСКИ УНИВЕРСИТЕТ (2 tenders), ЦЕНТЪР ЗА РАЗВИТИЕ НА ЧОВЕШКИТЕ РЕСУРСИ И РЕГИОНАЛНИ ИНИЦИАТИВИ (2 tenders), АГЕНЦИЯ "ПЪТНА ИНФРАСТРУКТУРА" (1 tenders).

Who has won the most c4isr contracts in Bulgaria?

Recent Bulgaria c4isr contract winners include ХАНИУЕЛ ЕООД (4 awards), ТЕЛЕХАУС АД (1 awards), Тошиба Интернешънъл (Юръп) Лтд. - клон България КЧТ (1 awards), ЛОМИНИ ООД (1 awards).

Where can I find Bulgaria c4isr defense tenders?

WULFRN aggregates Bulgaria c4isr tenders from TED, Doffin, NSPA, NCIA, SAM.gov, and national portals into a single search at wulfrn.com. 7 c4isr tenders are open in Bulgaria right now; 22 historical records are searchable.

What is the average c4isr contract value in Bulgaria?

Across 11 disclosed-value c4isr awards in Bulgaria, the average is €1M and the total disclosed spend is €15M. Many Bulgaria awards do not disclose contract value publicly.

How does WULFRN classify c4isr procurement?

Every tender is AI-classified by defense domain (naval, air, land, C4ISR, cyber, ammunition, logistics, infrastructure, IT/software, space, medical, training, consulting). The c4isr bucket covers contracts identified by GPT-4o-mini from tender title, description, and CPV code. WULFRN also verifies each record against a curated buyer allowlist before tagging it is_defense=true.

Is Bulgaria c4isr procurement open to non-Bulgaria suppliers?

Bulgaria contracts published via TED are open to EU/EEA suppliers under public procurement directives. Below-threshold and security-classified contracts may have additional eligibility rules — check the individual tender notice on wulfrn.com.

What is the year-over-year trend for c4isr procurement in Bulgaria?

Bulgaria published 11 c4isr records in 2024, 9 c4isr records in 2025, 2 c4isr records in 2026 per WULFRN's aggregated dataset. The trend chart above shows the full 2020–present series.

Related defense markets

Other domains in Bulgaria

  • Bulgaria × Naval →
  • Bulgaria × Air Systems →
  • Bulgaria × Land Forces →
  • Bulgaria × Cyber Security →
  • Bulgaria × Ammunition →
  • All Bulgaria markets →

C4ISR in neighbouring countries

  • Germany × C4ISR →
  • United Kingdom × C4ISR →
  • France × C4ISR →
  • United States × C4ISR →

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: e-Avrop/FMV.se (Sweden), udbud.dk (Denmark), HILMA (Finland), and Ríkiskaup (Iceland). Each record is verified against a curated buyer allowlist of 258 NATO defense entities and a defense-relevant CPV taxonomy before being tagged is_defense=true. Awards without disclosed contract values are flagged value_disclosure_status and excluded from average-value calculations. See the about page for the full pipeline and the glossary for term definitions.

By Vilhelm Drosjer, founder, WULFRN · Last updated 2026-05-25 · Data refreshed daily 06:00 UTC.

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