Electronic Compliance Object · Greece
What an agent must know before it acts on a security listed in Greece: who regulates, where the filings are stored, what is due when, and which state the issuer is in.
| Field | Value | Source |
|---|---|---|
| Regulator | Hellenic Capital Market Commission (HCMC / Επιτροπή Κεφαλαιαγοράς) www.hcmc.gr/en_US/web/portal/home | www.hcmc.gr/en_US/web/portal/transparency1 |
| Exchange(s) and listings page | Euronext Athens (formerly Athens Exchange, ATHEX) — Regulated Market — athens.euronext.com/en/market-data/instruments/stocks | athens.euronext.com/en |
| Regulated-information store | not found | pages checked: www.hcmc.gr/en_US/web/portal/transparency1 · www.hcmc.gr/en_US/web/portal/periodicinfo · www.hcmc.gr/en_US/web/portal/constantinfo · athens.euronext.com/en/more-options/announcements-companies (lists issuer announcements; does not say it is the OAM) · athens.euronext.com/en/solutions-and-services/technology/hermes (H.E.R.ME.S. = electronic communication system between Euronext Athens and listed companies; not described as an OAM) |
| Periodic disclosure obligations and deadlines | Annual financial report (Law 3556/2007 art. 4(1)) — deadline: HCMC statement: the closing date for publication of the annual financial report for the financial year 2025 is Thursday, 30th of April 2026 (i.e. four calendar months after 31 Dec 2025) Half-year financial report (Law 3556/2007 art. 5) — deadline: not stated on any readable official page | www.hcmc.gr/vdrv/elib/a95472818-9246-4b69-92e8-6fcb89f14aa7-246227520-0 |
| Ad hoc / inside-information regime | EU MAR art. 17 — ESMA guidelines text (art. 17(7)): whenever confidentiality is no longer ensured the issuer shall disclose inside information to the public as soon as possible. HCMC hosts MAR notification templates and a 'Market Abuse' thematic page. | www.esma.europa.eu/sites/default/files/library/esma70-156-4966_mar_gls-delay_in_the_disclosure_of_inside_information.pdf |
| Filing format | ESEF mandatory for annual financial reports (HCMC: 2024 ESEF Taxonomy mandatory for FY2025; 2025 taxonomy mandatory for periods beginning on/after 1 Jan 2026; ESEF Reporting Manual October 2025 edition); HCMC runs an electronic submission application for financial statements and reports | www.hcmc.gr/vdrv/elib/a95472818-9246-4b69-92e8-6fcb89f14aa7-246227520-0 |
| ISIN prefix | GR — Hellenic Central Securities Depositary S.A. (now Euronext Securities Athens) listed by ANNA as national numbering agency for Greece | anna-web.org/identifiers |
| LEI | LEI issuance available via Euronext Corporate Solutions 'ECS LEI Services' (GLEIF-accredited LOU), linked from the Euronext Athens site; no Greek-specific LEI requirement page read www.corporatesolutions.euronext.com/products/lei-services | www.corporatesolutions.euronext.com/products/lei-services |
| Market calendar | Euronext Athens Trading Calendar (2026 and 2027 trading calendars, market holidays) athens.euronext.com/en/trade/trading-model/calendar | athens.euronext.com/en/trade/trading-model/calendar |
| Filing language(s) | not found | pages checked: www.hcmc.gr/en_US/web/portal/periodicinfo · www.hcmc.gr/en_US/web/portal/iframework4 (lists Greek-language decisions; Greek PDF text not extractable) · www.hcmc.gr/aweb/portalfiles/thematikes/ (Decision 8/754/14.4.2016 PDF, Greek font not extractable) |
| Trading halts page | HCMC 'Companies under Suspension – Delistings' (Suspensions page) www.hcmc.gr/en_US/web/portal/anastolinew | www.hcmc.gr/en_US/web/portal/anastolinew |
| Store lookup | not found | pages checked: www.hcmc.gr/en_US/web/portal/transparency1 · athens.euronext.com/en/more-options/announcements-companies |
| Node status and door | NODE LIVE · as_of 2026-10-30 · 149 issuers · door https://gr.eu-cm-kg.ai/mcp gr.eu-cm-kg.ai/mcp | mcp.capitalmarketsknowledgegraph.ai/mcp (list_nodes, at render) |
| Signal | Reading | When |
|---|---|---|
| ACM-200 | Cleared | The specified read has cleared the applicable registered checks in the stated context. Printed only when the resolver answered it. |
| ACM-403 | Restricted or halted | Evidence establishes a restriction or an applicable halt. The halt is read from the market's halts page named in the fields. www.hcmc.gr/en_US/web/portal/anastolinew |
| ACM-404 | Not on the register | The named lookup target is absent from this market's register. It establishes neither global absence nor prohibition. |
| ACM-451 | Read the filing | The binding requires the identified filing to be read before a conclusion. The answer names it. |