Insights

Strategic partnership Nazca Capital becoming a strategic financial partner suggests Oesía is expanding its capital backing and growth trajectory, presenting opportunities for upsell of scalable IT and defense tech solutions to support accelerated expansion.

Defense and security expansion Recent acquisitions and events in security and defense (Micromag acquisition, participation in BACSI and WDS, FIDAE 2026) indicate a strengthened position in dual-use engineering, creating cross-sell opportunities for integrated security, aerospace, and government digital transformation programs.

Global footprint Oesía operates in Spain and Latin America with a multinational stance, offering a pathway to multi-region deployment, localization services, and managed IT/defense solutions for clients with cross-border needs.

Emerging technologies Portfolio and tech stack emphasize cloud, AI, satellite communications, and modern development tools, enabling opportunities to pitch modernization, data analytics, and secure communications solutions to public sector, utilities, and defense clients.

Growing revenue scale With revenue in the hundreds of millions and a mid-market to large enterprise client base, there is room to approach larger deals, renewals, and strategic projects in IT services, cybersecurity, and systems integration across sectors.

Oesia Tech Stack

Oesia uses 8 technology products and services including Altium, OpenAI, Google Cloud, and more. Explore Oesia's tech stack below.

  • Altium
    Dev Tools
  • OpenAI
    Generative Ai
  • Google Cloud
    Infrastructure As A Service
  • jQuery UI
    Javascript Libraries
  • Clipboard.js
    Javascript Libraries
  • LabVIEW
    Visualisation Software
  • Flask
    Web Frameworks
  • prettyPhoto
    Web Tools And Plugins

Media & News

Oesia's Email Address Formats

Oesia uses at least 2 format(s):
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

Where is Oesia's headquarters located?

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Oesia's main headquarters is located at 19 Calle Marie Curie Rivas-vaciamadrid, Community of Madrid 28521 Spain. The company has employees across 6 continents, including EuropeSouth AmericaNorth America.

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 LinkedInCrunchbase.

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 June 2026, Oesia has approximately 3.7K employees across 6 continents, including EuropeSouth AmericaNorth America. Key team members include CTO: F. A.Chief Technology Officer: P. A.Head Of Legal: J. M. M.. 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 AltiumOpenAIGoogle CloudjQuery UIClipboard.jsLabVIEWFlaskprettyPhoto.

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 June 2026, Oesia has raised $56M in funding. The last funding round occurred on Jul 01, 2008 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

Headquarters
19 Calle Marie Curie Rivas-vaciamadrid, Community of Madrid 28521 Spain
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 1 rounds. Their latest funding round was raised on Jul 01, 2008 in the amount of $56M.

  • $100M$250M

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

Section iconFunding & Financials

  • $56M

    Oesia has raised a total of $56M of funding over 1 rounds. Their latest funding round was raised on Jul 01, 2008 in the amount of $56M.

  • $100M$250M

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

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