Profile completeness69%

OIS - Octagon International Soccer

Athens-to-Premier League Bridge

Greece €42mm Est. Not publicly listed Headquarters : Athens, Greece Players : 57 (15 in 1st tiers) • Total market value: €42mm FIFA/FA registration : Licensed agents Languages : Greek; English; Turkish; Portuguese Regions covered : Greece, Türkiye, Portugal, Spain, England Email : [info@oisagency.com](mailto:info@oisagency.com) Instagram : [https://www.instagram.com/ois.agency/](https://www.instagram.com/ois.agency/) Facebook : [https://www.facebook.com/oisagencyofficial](https://www.facebook.com/oisagencyofficial) X : [https://x.com/OIS_agency](https://x.com/OIS_agency) LinkedIn : [https://www.linkedin.com/company/oisagency/](https://www.linkedin.com/company/oisagency/) TikTok : [https://www.tiktok.com/@ois.agency](https://www.tiktok.com/@ois.agency)
€42mmPortfolio
Not publicly listed Headquarters : Athens, Greece Players : 57 (15 in 1st tiers) • Total market value: €42mm FIFA/FA registration : Licensed agents Languages : Greek; English; Turkish; Portuguese Regions covered : Greece, Türkiye, Portugal, Spain, England Email : [info@oisagency.com](mailto:info@oisagency.com) Instagram : [https://www.instagram.com/ois.agency/](https://www.instagram.com/ois.agency/) Facebook : [https://www.facebook.com/oisagencyofficial](https://www.facebook.com/oisagencyofficial) X : [https://x.com/OIS_agency](https://x.com/OIS_agency) LinkedIn : [https://www.linkedin.com/company/oisagency/](https://www.linkedin.com/company/oisagency/) TikTok : [https://www.tiktok.com/@ois.agency](https://www.tiktok.com/@ois.agency)Founded
GreeceHQ

About

OIS is a 360° football representation and marketing agency focused on elite talent across Greece, Türkiye and Iberia with placements into top European leagues. The firm blends scouting and development with full off-pitch services, and collaborates with Golden Goal Sports Management and Vision Players to widen its network.

Key People

C
CEO/Founder: Georgios (Greg) Panou
Owner - Managing Director / Executive Director: Dimitris Karantzalos - Partners / Licensed agents: Ogun Erdem (Partner); Jonathan Sousa (Partner, licensed) - Head of Scouting: Yiannis Karaviotis - Additional licensed/agent staff: Konstantinos Gkogkonas Gkogkolos; Dejan Mičić; Deniz Saritaç; Loran Vayloyan; Legal: Marios Tsampalas (Attorney)

Notable Deals

2025 — Charalampos Kostoulas: Olympiacos → Brighton & Hove Albion; ~€35m initial (≈£29.8–31.4m), rising with add-ons; five-year deal to 2030; record fee for a Greek club - 2024–2025 — Konstantinos Kostoulas: Olympiacos → OFI Crete; long-term deal to 2028 Fees shown are indicative estimates (not official).

Services

- Player representation & contract negotiations - Transfer/loan structuring and deal execution - Training, nutrition and performance support - Image rights, sponsorships and media/PR - Career planning and day-to-day player care

Quick Facts

FoundedNot publicly listed Headquarters : Athens, Greece Players : 57 (15 in 1st tiers) • Total market value: €42mm FIFA/FA registration : Licensed agents Languages : Greek; English; Turkish; Portuguese Regions covered : Greece, Türkiye, Portugal, Spain, England Email : [info@oisagency.com](mailto:info@oisagency.com) Instagram : [https://www.instagram.com/ois.agency/](https://www.instagram.com/ois.agency/) Facebook : [https://www.facebook.com/oisagencyofficial](https://www.facebook.com/oisagencyofficial) X : [https://x.com/OIS_agency](https://x.com/OIS_agency) LinkedIn : [https://www.linkedin.com/company/oisagency/](https://www.linkedin.com/company/oisagency/) TikTok : [https://www.tiktok.com/@ois.agency](https://www.tiktok.com/@ois.agency)
HQGreece
Portfolio€42mm

Contact

Verified Agency

This agency has been verified by Inter Agentcy. Information sourced from public records and verified sources.