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Construction companies in Bulgaria — browse 71K records

Browse 71,001 construction companies in Bulgaria — registry-sourced from official Bulgaria business registry, scoped to NACE 41, 42 and 43. Each record carries up to up to 500 firmographic attributes — from EIK/BULSTAT and registered address to revenue, headcount and corporate group structure. The largest by revenue are SUNOTEC EOOD ($336M), TRACE GROUP HOLD AD ($310M) and SUNOTEC PV SERVICES EOOD ($211M).

71K
Construction companies
16
NACE codes
5.7K
Group-linked records

Top companies

Largest construction companies in Bulgaria (2026)

The largest construction companies in Bulgaria by revenue are SUNOTEC EOOD ($336M), TRACE GROUP HOLD AD ($310M) and SUNOTEC PV SERVICES EOOD ($211M). The directory below ranks them — sort any column, or filter by sub-sector, company size and region.

Last updated June 2026.

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Every Bulgarian construction companies record with all attributes, by API, bulk export or CRM enrichment.

Showing 25 of 71,001 Bulgarian construction companies· click a column to sort, or a company for its full record

Other specialised construction activities n.e.c.141$336M
Construction of roads and motorways601$310M
Electrical installation1,703$211M
Construction of utility projects for fluids202$180M
Construction of residential and non-residential buildings615$169M
Development of building projects681$163M
Development of building projects165$148M
Construction of roads and motorways681$137M
Construction of roads and motorways429$135M
Construction of roads and motorways819$131M
Construction of roads and motorways93$129M
Construction of bridges and tunnels455$127M
Construction of utility projects for fluids510$98M
Construction of roads and motorways403$97M
Electrical installation241$85M
Construction of residential and non-residential buildings247$82M
Construction of roads and motorways451$81M
Development of building projects424$75M
Construction of roads and motorways203$71M
Construction of roads and motorways882$67M
Construction of roads and motorways185$63M
Development of building projects11$62M
Development of building projects773$60M
Development of building projects20$57M
Construction of residential and non-residential buildings131$57M

This is a sample. The full database holds 71,001 Bulgarian construction companies, each with every attribute in the dictionary below.

Database overview

Construction companies in Bulgaria — database overview

Distributions across all 71,001 construction companies in Bulgaria — registry-sourced from official Bulgaria business registry and refreshed daily.

Company size (by employee band)

  • 1–9
    93%
  • 10–49
    6%
  • 50–199
    1%
  • 200–999
    0%
  • 1,000+
    0%

Sub-sector breakdown (NACE)

  • Development of building projects29%
  • Other specialised construction activities n.e.c.26%
  • Construction of residential and non-residential buildings25%
  • Plumbing, heat and air-conditioning installation4%
  • Electrical installation3%
  • Other construction installation3%
  • Joinery installation2%
  • Floor and wall covering1%
  • Other6%

Regional distribution

  • Sofia-grad
    32%
  • Varna
    13%
  • Burgas
    9%
  • Plovdiv
    8%
  • Blagoevgrad
    4%
  • Sofia
    3%
  • Other
    31%

Revenue (USD)

  • Less than $100K
    85%
  • $100K – $1M
    13%
  • $1M – $10M
    2%
  • $10M – $100M
    0%
  • $100M+
    0%
Get the full database

These distributions are computed from the full Bulgarian construction companies database, not the sample above.

Data coverage

What data is available on construction companies in Bulgaria

Bulgaria business database

Firmographics

Legal name, registered address, NACE sub-sector, legal form, founding year and website. Every record is keyed to its EIK/BULSTAT — the stable official Bulgaria business registry identifier that survives name changes and rebrands, making it the most reliable CRM deduplication key for Bulgaria data.

Points of interest

Each company is geocoded to GPS coordinates covering its registered seat and operating locations across Bulgaria, with a precision level on every point — useful for territory planning and proximity targeting.

Tax IDs

Records carry the EIK/BULSTAT and, where applicable, the VAT registration number, with a flag for when the two coincide. These are the cleanest match keys for enriching lists and cross-referencing against the national tax authority and your CRM.

Group structure

InfobelPRO resolves the corporate hierarchy — parent, subsidiaries and the size of the worldwide corporate family — so sales and compliance teams can see who controls an entity before engaging or onboarding it.

Financials

Annual revenue in local currency, EUR and USD, employee headcount and founding year, with multi-year history where filed. Figures are sourced from official Bulgaria business registry filings and carry an Actual-or-Modeled reliability flag.

Data dictionary

Every attribute in the Bulgarian construction companies dataset

The full field catalogue behind each record. Contact data (email, phone, executives) is part of the licensed dataset but is never displayed on this page.

Identity

companyName
Registered legal name.
businessName
Trading / commercial name where it differs from the legal name.
tradeName
Additional registered trade name.
nationalID
EIK/BULSTAT — the official official Bulgaria business registry company identifier.
nationalIDIsVat
Flag indicating whether the national ID doubles as the VAT number.

Location

addressStreet
Registered street address.
postCode
Postal code.
city
City / locality.
province
Region / province / county.
country
Country (ISO).
longitude / latitude
Geocoded coordinates of the location.
geoLevel
Precision level of the geocode.

Web

website
Primary corporate URL.
webDomain
Normalised root domain.
websiteStatusFlag
Live / dead / redirect status from the last crawl.
websiteCrawlDate
Date the website was last checked.

Activity

altInternationalCode01–06
Up to six NACE Rev. 2 activity codes plus labels.
internationalCode
US SIC code.
localCode
National activity code.
infobelCode
Proprietary Infobel activity code.

Size

employeesHere
Headcount at this location.
employeesTotal
Total headcount across the entity (with Actual / Modeled flag).

Financials

salesVolume
Annual revenue in local currency.
salesVolumeEuros
Annual revenue converted to EUR.
salesVolumeDollars
Annual revenue converted to USD — shown in the table.
currency
Reporting currency.
yearStarted
Year the company was founded.
financialHistory
Multi-year revenue history where filed.

Status & legal

statusCodeName
HQ, branch or single-location indicator.
legalStatusCodeDescription
Legal form (e.g. limited company / corporation).

Group structure

familyMembers
Number of entities in the worldwide corporate family.
subsidiaryIndicator
Whether the entity is a subsidiary.
parentLinkage
Link to the parent company.
domesticLinkage / globalLinkage
Domestic and global ownership links.
hierarchyCode
Position within the corporate hierarchy.

Source comparison

official Bulgaria business registry vs InfobelPRO

Official Bulgaria business registry gives you legal registration data. InfobelPRO adds the commercial intelligence sales, marketing and compliance teams actually need.

Attributeofficial Bulgaria business registryFree official registryInfobelPRO
EIK/BULSTATYesYes — on 99.9% of records
Legal name & registered addressYesYes
Company status (HQ / branch)YesYes — daily sync
NACE sub-sector classificationYesYes — up to 6 codes
Annual revenue (local / EUR / USD)Filings onlyYes — multi-currency
Employee countNoYes
Decision-maker contactsNoYes — licensed
Geocoded coordinatesNoYes
Corporate group structureFilings onlyYes — full hierarchy
API accessNoYes — REST API
Bulk export (CSV / JSON / Parquet)NoYes
Update frequencyPeriodic (filings)Daily sync

FAQ

Frequently asked questions

By the revenue shown in the directory above, the largest construction companies in Bulgaria include SUNOTEC EOOD ($336M), TRACE GROUP HOLD AD ($310M) and SUNOTEC PV SERVICES EOOD ($211M). Sort the Revenue column or filter by sub-sector, size and region to explore the full ranking.
InfobelPRO lists 71,001 construction companies registered in Bulgaria, classified under NACE 41, 42 and 43, sourced from official Bulgaria business registry. The directory covers all registered entities in scope, not a sampled subset.
Sofia-grad holds the largest share with 32% of Bulgaria's construction companies, followed by Varna (13%) and Burgas (9%). The region chart above shows the full distribution.
Construction companies in Bulgaria are classified under NACE 41, 42 and 43 — 16 sub-sector codes appear in this segment. Each record can carry up to six NACE Rev. 2 activity codes, plus a US SIC code and the national activity code.
Core firmographics come directly from official Bulgaria business registry and are refreshed daily — new incorporations, address changes and status updates flow through within 24 hours of publication. Revenue and employee figures track annual report filings and carry an Actual-or-Modeled reliability flag.
Yes. InfobelPRO combines registry-sourced firmographics with licensed contact data, processed under GDPR Article 6(1)(f) — legitimate interest. Individual opt-outs are honoured and compliance documentation is available on request.

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