Cresques
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ЕЛЕКТРОЕНЕРГИЕН СИСТЕМЕН ОПЕРАТОР ЕАД

София, Bulgaria · Electricity utilities · Public undertaking · Registration number 175201304

Supply contracts awarded
152
in 119 TED award notices
Suppliers
88
companies with an award
Active
2024–2026
first and latest award notice
From abroad
0.7%
of awards to companies outside Bulgaria

What it buys

CPV groups of its award notices; the number is how many notices carry the group. A linked category opens its market in Bulgaria: size, suppliers and who wins most.

Who supplies it

  1. 1.КОНТРАГЕНТ 35 ЕООД · Bulgaria7 notices
  2. 2.Хитачи Енерджи България ЕООД · Bulgaria7 notices
  3. 3.СИМЕНС ЕООД · Bulgaria6 notices
  4. 4.ЕЛКОМ 2008 АД · Bulgaria5 notices
  5. 5.БЕЛКОМ ООД · Bulgaria3 notices
  6. 6.КаБИТС ЕООД · Bulgaria3 notices
  7. 7.НЕКСТ ЕНЕРДЖИ ЕООД · Bulgaria3 notices
  8. 8.ОЛИМП - ПРЕДПАЗНИ ЕКИПИРОВКИ ЕООД · Bulgaria3 notices
  9. 9.ПМ ЕЛЕКТРИКАЛ ЕООД · Bulgaria3 notices
  10. 10.АСМ ЕЛЕКТРИК ООД · Bulgaria2 notices

Latest award notices

Where it publishes its tenders

Since 1 January 2026 the EU thresholds for supplies are €140,000 for central government bodies and €216,000 for other public buyers (€432,000 for utilities). Read how the thresholds work and how to sell to public buyers in Bulgaria.

Who wins in your product category in Bulgaria

In Cresques a market map of Bulgaria for your product category shows the companies winning there: how often, for how many buyers and for how much, and whether the leading ones are distributors or manufacturers.

See who wins in Bulgaria — free

Free account, no card: one market map, showing the first 5 companies with their contract awards. Paid plans show every company.

After sign-in the new-market form opens with Bulgaria filled in; you add your product categories.

Questions

What does ЕЛЕКТРОЕНЕРГИЕН СИСТЕМЕН ОПЕРАТОР ЕАД buy through public tenders?
Between 2024 and 2026 its contract award notices on TED cover 152 supply awards in 119 notices, mostly electricity distribution and control apparatus, electric motors, generators and transformers, telecommunications equipment and supplies.
Who supplies ЕЛЕКТРОЕНЕРГИЕН СИСТЕМЕН ОПЕРАТОР ЕАД?
88 companies won at least one award; 99.3% of the awards went to companies registered in Bulgaria. The supplier with the most notices is КОНТРАГЕНТ 35 ЕООД.
Where does ЕЛЕКТРОЕНЕРГИЕН СИСТЕМЕН ОПЕРАТОР ЕАД publish its tenders?
Contracts above the EU thresholds are published on TED (Tenders Electronic Daily). Smaller tenders appear on the national procurement portals of Bulgaria: CAIS EOP (ЦАИС ЕОП) — e-procurement platform, Public Procurement Agency (АОП) — procurement portal and pre-CAIS register.

Other electricity utilities in Bulgaria

Source: contract award notices on TED — Tenders Electronic Daily (ted.europa.eu), © European Union, published since November 2023; processed by Cresques (one award per procedure, lot and company; buyer as named in its notices; sector and legal type as declared in the notices). Cresques is not affiliated with ЕЛЕКТРОЕНЕРГИЕН СИСТЕМЕН ОПЕРАТОР ЕАД. Numbers updated 10 Nov 2026. Report a correction — we answer within 30 days.