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Construction companies in Greece — browse 91.6K records

Browse 91,608 construction companies in Greece — registry-sourced from GEMI, scoped to NACE 41, 42 and 43. Each record carries up to up to 500 firmographic attributes — from GEMI/AFM and registered address to revenue, headcount and corporate group structure. The largest by revenue are TERNA ANONYMOS TOURISTIKI TECHNIKI KAI NAFTILIAKI ETAIREIA ($1.3B), AVAX S.A. ($1.1B) and AKTOR ANONYMI TECHNIKI ETAIREIA ($685M).

91.6K
Construction companies
16
NACE codes
6.9K
Group-linked records

Top companies

Largest construction companies in Greece (2026)

The largest construction companies in Greece by revenue are TERNA ANONYMOS TOURISTIKI TECHNIKI KAI NAFTILIAKI ETAIREIA ($1.3B), AVAX S.A. ($1.1B) and AKTOR ANONYMI TECHNIKI ETAIREIA ($685M). 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 Greek construction companies record with all attributes, by API, bulk export or CRM enrichment.

Showing 25 of 91,608 Greek construction companies· click a column to sort, or a company for its full record

Construction of roads and motorways3,641$1.3B
Construction of residential and non-residential buildings2,803$1.1B
Construction of roads and motorways3,338$685M
Construction of residential and non-residential buildings5,637$509M
Other specialised construction activities n.e.c.279$298M
Construction of roads and motorways87$283M
Construction of utility projects for fluids58$279M
Construction of utility projects for fluids42$266M
Construction of utility projects for fluids391$261M
Construction of utility projects for fluids171$250M
Development of building projects347$198M
Construction of residential and non-residential buildings673$153M
Construction of utility projects for fluids429$128M
Construction of utility projects for fluids425$120M
Electrical installation1,020$117M
Other specialised construction activities n.e.c.400$110M
Construction of roads and motorways469$108M
Construction of utility projects for fluids77$101M
Construction of utility projects for fluids73$98M
Construction of utility projects for fluids681$93M
Construction of residential and non-residential buildings221$86M
Construction of residential and non-residential buildings165$83M
Construction of roads and motorways301$79M
Construction of residential and non-residential buildings99$75M
Construction of utility projects for fluids246$75M

This is a sample. The full database holds 91,608 Greek construction companies, each with every attribute in the dictionary below.

Database overview

Construction companies in Greece — database overview

Distributions across all 91,608 construction companies in Greece — registry-sourced from GEMI and refreshed daily.

Company size (by employee band)

  • 1–9
    98%
  • 10–49
    2%
  • 50–199
    0%
  • 200–999
    0%
  • 1,000+
    0%

Sub-sector breakdown (NACE)

  • Construction of residential and non-residential buildings33%
  • Electrical installation11%
  • Development of building projects11%
  • Plumbing, heat and air-conditioning installation10%
  • Other specialised construction activities n.e.c.7%
  • Site preparation7%
  • Joinery installation6%
  • Other construction installation4%
  • Other12%

Regional distribution

  • Kentrikos Tomeas Athinon
    12%
  • Thessaloniki
    9%
  • Voreios Tomeas Athinon
    7%
  • Anatoliki Attiki
    5%
  • Notios Tomeas Athinon
    5%
  • Dytikos Tomeas Athinon
    4%
  • Other
    58%

Revenue (USD)

  • Less than $100K
    28%
  • $100K – $1M
    69%
  • $1M – $10M
    3%
  • $10M – $100M
    0%
  • $100M+
    0%
Get the full database

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

Data coverage

What data is available on construction companies in Greece

Greece business database

Firmographics

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

Points of interest

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

Tax IDs

Records carry the GEMI/AFM 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 GEMI filings and carry an Actual-or-Modeled reliability flag.

Data dictionary

Every attribute in the Greek 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
GEMI/AFM — the official GEMI 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

GEMI vs InfobelPRO

GEMI gives you legal registration data. InfobelPRO adds the commercial intelligence sales, marketing and compliance teams actually need.

AttributeGEMIFree official registryInfobelPRO
GEMI/AFMYesYes — 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 Greece include TERNA ANONYMOS TOURISTIKI TECHNIKI KAI NAFTILIAKI ETAIREIA ($1.3B), AVAX S.A. ($1.1B) and AKTOR ANONYMI TECHNIKI ETAIREIA ($685M). Sort the Revenue column or filter by sub-sector, size and region to explore the full ranking.
InfobelPRO lists 91,608 construction companies registered in Greece, classified under NACE 41, 42 and 43, sourced from GEMI. The directory covers all registered entities in scope, not a sampled subset.
Kentrikos Tomeas Athinon holds the largest share with 12% of Greece's construction companies, followed by Thessaloniki (9%) and Voreios Tomeas Athinon (7%). The region chart above shows the full distribution.
Construction companies in Greece 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 GEMI 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.

Need the full Greek construction companies dataset?

API access, bulk export or CRM enrichment — 91,608 records with up to up to 500 attributes each.