Insights

Growth Opportunity Oesía is expanding across Spain and Latin America with dual divisions focused on technology and security/defense, signaling cross-sell potential to clients in public administration, health, banking, industry, energy, utilities and telecom sectors.

Strategic Partnerships Recent funding and strategic partnerships, including Nazca Capital entering as a minority investor, create opportunities to co-sell or co-invest in large-scale IT and dual-use defense projects.

Defense & Security Focus Acquisition of Micromag and ongoing participation in defense and aerospace events (FIDAE, BACSI, World Defense Show) indicate a strengthened footprint in security, defense and satellite comms with potential upsell to related technologies and services.

Tech & Compliance Portfolio emphasizes compliance and security (ISO/IEC 27001) alongside modern tech stacks (ArcGIS, Django, Moodle, HTML5), enabling consultations for clients needing secure, standards-aligned IT modernization and training platforms.

Innovation Pipeline Roadmaps like FoldSat and satellite communications capabilities position Oesía to offer advanced connectivity, remote operations, and dual-use engineering solutions to governments and large enterprises investing in digital transformation.

Similar companies to Oesia

Oesia Tech Stack

Oesia uses 8 technology products and services including Kubernetes, Elastic stack (ELK), Amazon Redshift, and more. Explore Oesia's tech stack below.

Media & News

Oesia's Email Address Formats

Oesia uses at least 6 email formats:
Oesia Email FormatsExamplePercentage
FLast@oesia.comJDoe@oesia.com
75%
First.Last@oesia.comJohn.Doe@oesia.com
22%
FMiddleLast@oesia.comJMichaelDoe@oesia.com
2%
Last@oesia.comDoe@oesia.com
1%
First.L@grupooesia.comJohn.D@grupooesia.com
50%
First.Last@grupooesia.comJohn.Doe@grupooesia.com
50%

Frequently Asked Questions

What is Oesia's phone number?

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You can contact Oesia's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Oesia's official website and social media links?

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Oesia's official website is grupooesia.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Oesia generate?

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As of August 2026, Oesia's annual revenue is estimated to be $100M - $250M.

What is Oesia's NAICS code?

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Oesia's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Oesia have currently?

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As of August 2026, Oesia has approximately 3.7K employees across 6 continents, including Europe, South America and North America. Key team members include CTO: F. A., Chief Technology Officer: P. A. and Chief Corporate Officer: S. C. Explore Oesia's employee directory with LeadIQ.

What industry does Oesia belong to?

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Oesia operates in the IT Services and IT Consulting industry.

What technology does Oesia use?

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Oesia's tech stack includes Kubernetes, Elastic stack (ELK), Amazon Redshift, Figma, SonarQube, Coupa, Adobe Creative Suite and Atlassian Confluence.

What is Oesia's email format?

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Oesia's email format typically follows the pattern of FLast@oesia.com. Find more Oesia email formats with LeadIQ.

How much funding has Oesia raised to date?

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As of August 2026, Oesia has raised $56M in funding. The last funding round occurred on Apr 30, 2026 for $56M.

When was Oesia founded?

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Oesia was founded in 1976.
Oesia logo

Oesia

IT Services and IT ConsultingCommunity of Madrid, Spain1001-5000 Employees

Oesía is a multinational technology consulting and IT services company that has carried out projects for clients across Europe, the Americas, and Asia. The organization is composed of two divisions: Oesía TIC, focused on technology business in Spain and Latin America, and Tecnobit, oriented to security and defense. It employs between 1,001 and 5,000 people and is based at 19 Calle Marie Curie, Rivas-Vaciamadrid, Community of Madrid, Spain. Its sector coverage includes public administration and health, banking and insurance, industry, energy, utilities and services, and telecommunications, leveraging functional knowledge of these sectors to deliver value. Recent activity includes Nazca Capital becoming a strategic financial partner with a minority stake, the acquisition of Micromag to strengthen capabilities in security and defense, and participation in events such as FIDAE 2026, the Mobile World Congress, and the World Defense Show, along with the FoldSat satellite terminal launch.

Section iconCompany Overview

Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1976
Employees
1001-5000

Section iconFunding & Financials

  • $56M

    Oesia has raised a total of $56M of funding over 2 rounds. Their latest funding round was raised on Apr 30, 2026 in the amount of $56M as a Private Equity.

  • $100M - $250M

    Oesia's revenue is estimated to be in the range of $100M - $250M

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