Browse 15,944 electricity & power in Greece — registry-sourced from GEMI, scoped to NACE 351. 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 PUBLIC POWER CORPORATION S.A. ($6.9B), HERON S.A. ENERGY SERVICES ($1.6B) and ENERWAVE SOCIETE ANONYME ($1.4B).
Top companies
The largest electricity & power in Greece by revenue are PUBLIC POWER CORPORATION S.A. ($6.9B), HERON S.A. ENERGY SERVICES ($1.6B) and ENERWAVE SOCIETE ANONYME ($1.4B). The directory below ranks them — sort any column, or filter by sub-sector, company size and region.
Last updated June 2026.
Every Greek electricity & power record with all attributes, by API, bulk export or CRM enrichment.
Showing 25 of 15,944 Greek electricity & power· click a column to sort, or a company for its full record
| Electric power generation, transmission and distribution | 20,142 | $6.9B | |
| Electric power generation, transmission and distribution | 265 | $1.6B | |
| Electric power generation, transmission and distribution | 286 | $1.4B | |
| Electric power generation, transmission and distribution | 6,807 | $1.3B | |
| Electric power generation, transmission and distribution | 194 | $640M | |
| Electric power generation, transmission and distribution | 1,138 | $480M | |
| Electric power generation, transmission and distribution | 49 | $246M | |
| Electric power generation, transmission and distribution | 302 | $155M | |
| Electric power generation, transmission and distribution | 3 | $112M | |
| Electric power generation, transmission and distribution | 1 | $100M | |
| Electric power generation, transmission and distribution | 2 | $95M | |
| Electric power generation, transmission and distribution | 9 | $91M | |
| Electric power generation, transmission and distribution | 116 | $85M | |
| Electric power generation, transmission and distribution | 373 | $79M | |
| Electric power generation, transmission and distribution | 7 | $73M | |
| Electric power generation, transmission and distribution | 22 | $56M | |
| Electric power generation, transmission and distribution | 3 | $48M | |
| Electric power generation, transmission and distribution | 3 | $48M | |
| Electric power generation, transmission and distribution | 1 | $48M | |
| Electric power generation, transmission and distribution | 201 | $47M | |
| Electric power generation, transmission and distribution | 14 | $40M | |
| Electric power generation, transmission and distribution | 13 | $36M | |
| Electric power generation, transmission and distribution | 3 | $32M | |
| Electric power generation, transmission and distribution | 5 | $31M | |
| Electric power generation, transmission and distribution | 18 | $27M |
This is a sample. The full database holds 15,944 Greek electricity & power, each with every attribute in the dictionary below.
Database overview
Distributions across all 15,944 electricity & power in Greece — registry-sourced from GEMI and refreshed daily.
These distributions are computed from the full Greek electricity & power database, not the sample above.
Data coverage
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.
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.
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.
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.
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
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.
Source comparison
GEMI gives you legal registration data. InfobelPRO adds the commercial intelligence sales, marketing and compliance teams actually need.
| Attribute | GEMIFree official registry | InfobelPRO |
|---|---|---|
| GEMI/AFM | Yes | Yes — on 99.9% of records |
| Legal name & registered address | Yes | Yes |
| Company status (HQ / branch) | Yes | Yes — daily sync |
| NACE sub-sector classification | Yes | Yes — up to 6 codes |
| Annual revenue (local / EUR / USD) | Filings only | Yes — multi-currency |
| Employee count | No | Yes |
| Decision-maker contacts | No | Yes — licensed |
| Geocoded coordinates | No | Yes |
| Corporate group structure | Filings only | Yes — full hierarchy |
| API access | No | Yes — REST API |
| Bulk export (CSV / JSON / Parquet) | No | Yes |
| Update frequency | Periodic (filings) | Daily sync |
FAQ
API access, bulk export or CRM enrichment — 15,944 records with up to up to 500 attributes each.
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Related directories
See all company directories in Greece, explore the full Greece business database In the US classification, related SIC codes include SIC 4911 — Electric Services., or see how Greece fits into the wider Europe business database.
