A1 Slovenija • Media Power Monitor

All Source Passports

Source Passport

SI-T-00001-3

Issued and maintained by MJRC

Legal name: A1 Slovenija, telekomunikacijske storitve, d. d.
Country: Slovenia
Type: Platform or infrastructure
Founded: 1997
Chief executive: Dejan Turk (President of the Management Board)
Claim: Not claimed by the organisation
Last verified: 1 March 2026

1 of 5 layers verified

Origin Partly verified
Control Not yet verified
Money Nothing disclosed
Channels Verified
Networks Nothing disclosed

Transparency

Partial

4 of 7 key disclosures on record, 1 of them checked by our researchers.

Legal name and registration number on record, not yet checked
Owners with influence on record, not yet checked
Beneficial owners (the people behind the companies) not disclosed
State or public-body ownership stated not disclosed
Revenue mix or named funders not disclosed
Public contact address on record, not yet checked
Official websites and accounts verified

People behind the owning companies not disclosed

Represent this organisation? Add beneficial owners (the people behind the companies), state or public-body ownership stated, revenue mix or named funders and the level moves up. Claim and complete

The organisation has not claimed this passport. It is built from public records; every fact shows its source and whether a researcher has checked it. Something wrong? Report it · Represent this organisation? Claim the passport

Who is it?

Origin

Partly verified

Brand names Pending check: A1
Company registration number Pending check: Matična številka 1196332000
Registered address Pending check: Ameriška ulica 4, 1000 Ljubljana
Public contact email Pending check: info@A1.si

2 sources

Who stands behind it?

Control

Not yet verified

Owners with influence Pending check: Owner Share % Holding Owner type
Mobilkom Beteiligungsgesellschaft mbH 100% Direct Company
Telekom Austria AG – Indirect Company
América Móvil, S.A.B. de C.V. – Indirect Company
Beneficial owners: Not disclosed
State or public-body ownership: Not disclosed
Parent group Pending check: América Móvil, S.A.B. de C.V. (via Telekom Austria AG / A1 Group and Mobilkom Beteiligungsgesellschaft mbH)

Owner	Share %	Holding	Owner type
Mobilkom Beteiligungsgesellschaft mbH	100%	Direct	Company
Telekom Austria AG	–	Indirect	Company
América Móvil, S.A.B. de C.V.	–	Indirect	Company

2 sources

Who pays?

Money

Nothing disclosed

Revenue mix: Not disclosed
Named investors and funders: Not disclosed

Where does it appear?

Channels

Verified

Official websites Verified: a1.si
Official social accounts: Not disclosed

1 source

A1 Slovenija, 'About A1 Slovenia', read 2026-10-19 (part of Telekom Austria Group, the European branch of América Móvil; services since March 1999; more than 700,000 users)

Who is connected?

Networks

Nothing disclosed

Other services of the same group: Not disclosed
Documented public-office or party roles: Not disclosed

Change history

Version	Date	What changed
2	20 October 2026	Updated from research database (Origin, Control, Channels)
1	19 October 2026	First published

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1. Disclosure box

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Embed code

<iframe src="https://mpmonitor.org/p/SI-T-00001-3/embed/" title="Source Passport SI-T-00001-3" width="100%" height="480" loading="lazy" style="border:0;max-width:720px"></iframe>

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<a href="https://mpmonitor.org/p/SI-T-00001-3/" target="_blank" rel="noopener"><img src="https://mpmonitor.org/p/SI-T-00001-3/badge.svg" width="232" height="64" alt="Source Passport SI-T-00001-3: see who owns and funds this organisation"></a>

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<link rel="mpm-passport" href="https://mpmonitor.org/p/SI-T-00001-3/">

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