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Who wins the public tenders in Sofia

2,297 companies won contracts worth €5.83bn over the last 12 months. Here is the ranking by value and the reasons visible in the contracts themselves.

2,297
companies with a won contract
in 12 months
€5.83bn
value of the contracts
9,977 contracts
37%
share of the top 5
the market is fragmented
25%
with a single bid
of the procedures won

Full ranking

  1. 161
    MedStroyInvest EOOD гр. София · 13 contracts · 7 buyers
    • Main client: Universitetska Mnogoprofilna Bolnitsa za Aktivno Lechenie "Tsaritsa…: 6 of 13 contracts, 59% of the value.
    • Many clients: Contracts with 7 different buyers.
    • Specialisation: 100% of the contracts are in the “Construction works” sector.
    €4.4m
  2. 162
    Suiks Biofarma EOOD гр. София · 1 contract · 1 buyer
    • One contract: A contract won with Ministerstvo na Zdraveopazvaneto worth €4.4m.
    • Wins against competition: 27 bids were submitted in the procedure.
    €4.4m
  3. 163
    Vaklinov EOOD 4 contracts · 1 buyer
    • Main client: Agentsia za Sotsialno Podpomagane: 4 of 4 contracts, 100% of the value.
    • Wins against competition: 6 bids on average in the procedures it has won.
    • Specialisation: 100% of the contracts are in the “Food and beverages” sector.
    €4.4m
  4. 164
    Elektrohold Prodazhbi EAD гр. София · 3 contracts · 3 buyers
    • One large contract: Balgarska Narodna Banka: one contract worth €3.4m, 77% of the value of everything won.
    • Specialisation: 100% of the contracts are in the “Fuels, electricity and energy” sector.
    • Large projects: €1.5m per contract on average.
    €4.4m
  5. 165
    Sofmedika Balgaria EOOD 2 contracts · 1 buyer
    • Main client: Voennomeditsinska akademia: 2 of 2 contracts, 100% of the value.
    • Large projects: €2.2m per contract on average.
    €4.3m
  6. 166
    Persi EOOD гр. София · 28 contracts · 14 buyers
    • Many clients: Contracts with 14 different buyers.
    • Repeat tenders: 4 contracts with Sofiyski Universitet "Sv.kliment Ohridski".
    • Consistency: Wins contracts in 12 of the last 12 months.
    €4.3m
  7. 167
    Tserb EAD - Tserb Bild EOOD 1 contract · 1 buyer
    • One contract: A contract won with Stolichna Obshtina worth €4.3m.
    • Wins against competition: 2 bids were submitted in the procedure.
    €4.3m
  8. 168
    Strayl Balgaria i Relastek OOD 1 contract · 1 buyer
    • One contract: A contract won with Natsionalna Kompania "Zhelezopatna Infrastruktura" DP worth €4.2m.
    • No competition: The only bidder in the procedure.
    €4.2m
  9. 169
    Balgarski betonni elementi EAD гр. Свищов · 2 contracts · 2 buyers
    • One large contract: Natsionalna Kompania "Zhelezopatna Infrastruktura" DP: one contract worth €2.9m, 69% of the value of everything won.
    • Large projects: €2.1m per contract on average.
    €4.2m
  10. 170
    Stroygrup EOOD гр. София · 3 contracts · 1 buyer
    • Main client: Toplofikatsia Sofia EAD: 3 of 3 contracts, 100% of the value.
    • No competition: The only bidder in 3 of 3 procedures won.
    • Specialisation: 100% of the contracts are in the “Construction works” sector.
    €4.2m
  11. 171
    D.m. Sekyuriti Grup OOD гр. София · 10 contracts · 4 buyers
    • Main client: Izpalnitelna agentsia “Voenni klubove i voenno-pochivno delo”: 7 of 10 contracts, 60% of the value.
    • Wins against competition: 4,7 bids on average in the procedures it has won.
    €4.2m
  12. 172
    Ikon 7 EOOD 3 contracts · 1 buyer
    • Main client: Elektrorazpredelitelni mrezhi Zapad EAD: 3 of 3 contracts, 100% of the value.
    • Wins against competition: 10,7 bids on average in the procedures it has won.
    • Specialisation: 100% of the contracts are in the “Construction works” sector.
    €4.2m
  13. 173
    Evro Impeks EOOD гр. София · 4 contracts · 2 buyers
    • Main client: Stolichna Obshtina: 3 of 4 contracts, 99% of the value.
    • No competition: The only bidder in 3 of 4 procedures won.
    • Specialisation: 100% of the contracts are in the “Waste, cleaning and environment” sector.
    €4.1m
  14. 174
    Rayt Kliyning OOD гр. София · 2 contracts · 2 buyers
    • One large contract: Elektrorazpredelitelni mrezhi Zapad EAD: one contract worth €2.5m, 60% of the value of everything won.
    • Wins against competition: 4 bids on average in the procedures it has won.
    • Large projects: €2.1m per contract on average.
    €4.1m
  15. 175
    Elkabel AD 3 contracts · 1 buyer
    • Main client: Elektrorazpredelitelni mrezhi Zapad EAD: 3 of 3 contracts, 100% of the value.
    • Wins against competition: 6 bids on average in the procedures it has won.
    • Specialisation: 100% of the contracts are in the “Electrical machinery and lighting” sector.
    €4.1m
  16. 176
    Tinsa EOOD 1 contract · 1 buyer
    • One contract: A contract won with Natsionalna Kompania "Zhelezopatna Infrastruktura" DP worth €4m.
    • No competition: The only bidder in the procedure.
    €4m
  17. 177
    Ronos OOD 13 contracts · 13 buyers
    • One large contract: Ministerstvo na Finansite - Tsentralen Organ za Pokupki: one contract worth €3.4m, 86% of the value of everything won.
    • Low price: On average 18% below the estimated value in 6 contracts.
    • Wins against competition: 4,5 bids on average in the procedures it has won.
    €3.9m
  18. 178
    Natsionalen Arheologicheski Institut s Muzey na BAN 18 contracts · 3 buyers
    • Main client: Bulgartransgaz EAD: 13 of 18 contracts, 83% of the value.
    • No competition: The only bidder in 10 of 18 procedures won.
    • Specialisation: 100% of the contracts are in the “Architecture, engineering and supervision” sector.
    €3.9m
  19. 179
    Yunayted Proparti Grup EOOD гр. София · 6 contracts · 2 buyers
    • Main client: Natsionalna Kompania "Zhelezopatna Infrastruktura" DP: 2 of 6 contracts, 53% of the value.
    • Specialisation: 83% of the contracts are in the “Construction works” sector.
    €3.9m
  20. 180
    TSENTAR NADYA Fondatsia 5 contracts · 1 buyer
    • Main client: Ministerstvo na Pravosadieto: 5 of 5 contracts, 100% of the value.
    • No competition: The only bidder in 5 of 5 procedures won.
    • Specialisation: 100% of the contracts are in the “Health and social services” sector.
    €3.9m
  21. 181
    Dzhi Ti Ey Petrolium OOD гр. Бяла · 1 contract · 1 buyer
    • One contract: A contract won with Direktsia Upravlenie na sobstvenostta i sotsialni deynosti /DUSSD/… worth €3.8m.
    €3.8m
  22. 182
    EvroInfra OOD 4 contracts · 2 buyers
    • Main client: Toplofikatsia Sofia EAD: 2 of 4 contracts, 80% of the value.
    • Specialisation: 100% of the contracts are in the “Construction materials and structures” sector.
    €3.8m
  23. 183
    Inter Konsult 1 contract · 1 buyer
    • One contract: A contract won with Agentsia "Patna Infrastruktura" worth €3.8m.
    • Wins against competition: 4 bids were submitted in the procedure.
    €3.8m
  24. 184
    TRD Konsult 1 contract · 1 buyer
    • One contract: A contract won with Agentsia "Patna Infrastruktura" worth €3.8m.
    • Wins against competition: 4 bids were submitted in the procedure.
    €3.8m
  25. 185
    DZZD "TR Konsult" 1 contract · 1 buyer
    • One contract: A contract won with Agentsia "Patna Infrastruktura" worth €3.8m.
    • Wins against competition: 3 bids were submitted in the procedure.
    €3.8m
  26. 186
    DZZD Stroy B Konsult 2025 1 contract · 1 buyer
    • One contract: A contract won with Agentsia "Patna Infrastruktura" worth €3.8m.
    • Wins against competition: 4 bids were submitted in the procedure.
    €3.8m
  27. 187
    DZZD „Rpm Konsult” 1 contract · 1 buyer
    • One contract: A contract won with Agentsia "Patna Infrastruktura" worth €3.8m.
    • Wins against competition: 3 bids were submitted in the procedure.
    €3.8m
  28. 188
    DZZD Sk Konsult 2025 1 contract · 1 buyer
    • One contract: A contract won with Agentsia "Patna Infrastruktura" worth €3.8m.
    • Wins against competition: 3 bids were submitted in the procedure.
    €3.8m
  29. 189
    DZZD "Alfa-Teks" 1 contract · 1 buyer
    • One contract: A contract won with Agentsia "Patna Infrastruktura" worth €3.8m.
    • Wins against competition: 3 bids were submitted in the procedure.
    €3.8m
  30. 190
    DZZD "Konsultinzh" 1 contract · 1 buyer
    • One contract: A contract won with Agentsia "Patna Infrastruktura" worth €3.8m.
    • Wins against competition: 3 bids were submitted in the procedure.
    €3.8m
  31. 191
    DZZD Stroy Kontrol 2025 1 contract · 1 buyer
    • One contract: A contract won with Agentsia "Patna Infrastruktura" worth €3.8m.
    • Wins against competition: 3 bids were submitted in the procedure.
    €3.8m
  32. 192
    Remont Kontrol 2025 1 contract · 1 buyer
    • One contract: A contract won with Agentsia "Patna Infrastruktura" worth €3.8m.
    • Wins against competition: 4 bids were submitted in the procedure.
    €3.8m
  33. 193
    DZZD "Kontrolnorm" 1 contract · 1 buyer
    • One contract: A contract won with Agentsia "Patna Infrastruktura" worth €3.8m.
    • Wins against competition: 4 bids were submitted in the procedure.
    €3.8m
  34. 194
    Star Motors EOOD 1 contract · 1 buyer
    • One contract: A contract won with Glavna direktsia "Granichna politsia" /GDGP/ kam Ministerstvo na… worth €3.8m.
    • Wins against competition: 12 bids were submitted in the procedure.
    €3.8m
  35. 195
    Vak-02 OOD гр. Самоков · 7 contracts · 1 buyer
    • Main client: Elektrorazpredelitelni mrezhi Zapad EAD: 7 of 7 contracts, 100% of the value.
    • Wins against competition: 8,3 bids on average in the procedures it has won.
    • Specialisation: 71% of the contracts are in the “Construction works” sector.
    €3.8m
  36. 196
    Rvs Inzhenering OOD 3 contracts · 1 buyer
    • Main client: Elektrorazpredelitelni mrezhi Zapad EAD: 3 of 3 contracts, 100% of the value.
    • Specialisation: 100% of the contracts are in the “Construction works” sector.
    • Large projects: €1.3m per contract on average.
    €3.8m
  37. 197
    Sinergon Enerdzhi OOD 35 contracts · 33 buyers
    • Many clients: Contracts with 33 different buyers.
    • Wins against competition: 7,2 bids on average in the procedures it has won.
    • Specialisation: 100% of the contracts are in the “Fuels, electricity and energy” sector.
    €3.7m
  38. 198
    Diana EOOD 16 contracts · 13 buyers
    • One large contract: Stolichen Avtotransport EAD: one contract worth €1.8m, 50% of the value of everything won.
    • No competition: The only bidder in 7 of 13 procedures won.
    • Low price: On average 10% below the estimated value in 9 contracts.
    €3.7m
  39. 199
    Maykromet OOD 2 contracts · 1 buyer
    • Main client: Elektrorazpredelitelni mrezhi Zapad EAD: 2 of 2 contracts, 100% of the value.
    • Wins against competition: 17 bids on average in the procedures it has won.
    • Large projects: €1.8m per contract on average.
    €3.6m
  40. 200
    Himremontstroy AD гр. София · 2 contracts · 1 buyer
    • Main client: Elektrorazpredelitelni mrezhi Zapad EAD: 2 of 2 contracts, 100% of the value.
    • Wins against competition: 17 bids on average in the procedures it has won.
    • Large projects: €1.8m per contract on average.
    €3.6m

The reasons are derived automatically from the public data on contracts awarded over the last 12 months (CAIS EOP and TED): value, buyer, number of bids, estimated value, sector and registered office in the Commercial Register. They describe what is visible in the contracts and are not an assessment of the quality or legality of the companies' work.

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