Insights

Nuclear Waste Partner Posiva is a Finnish nuclear waste management specialist responsible for final disposal of spent nuclear fuel, presenting a potential opportunity for long-term services, regulatory compliance support, and waste management technology partnerships.

Expansion & Capex Recent facility expansion and ongoing construction of the used fuel encapsulation plant at Olkiluoto indicate capital expenditure activity and a need for engineering, procurement, and construction services, as well as project management and supplier onboarding.

Strategic Alliances Owned by Teollisuuden Voima and Fortum, Posiva already sustains multi-party collaboration. There's potential for specialized vendors, safety/compliance consultants, data analytics, and IT solution providers to support governance and cross-organizational coordination.

Digital & Compliance Posiva relies on a mix of modern and legacy tech (Cloudflare CDN, Salesforce, Microsoft Word) and emphasizes high-security practices (HSTS). There is scope for cybersecurity, cloud integration, data management, and enterprise software optimization to strengthen risk controls.

R&D Collaboration With extensive cooperation with Finnish and international research entities and a history of specialized projects (e.g., copper canister development, Greenland analogue studies), Posiva may benefit from research partnerships, prototyping, and intellectual-property licensing in waste management technologies.

Similar companies to Posiva Oy

Posiva Oy Tech Stack

Posiva Oy uses 8 technology products and services including Cloudflare CDN, Salesforce, Font Awesome, and more. Explore Posiva Oy's tech stack below.

  • Cloudflare CDN
    Content Delivery Network
  • Salesforce
    Customer Relationship Management
  • Font Awesome
    Font Scripts
  • Microsoft Word
    Office Suites
  • Cloudflare Bot Management
    Security
  • X-XSS-Protection
    Security
  • Apache
    Web Servers
  • AddThis
    Widgets

Media & News

Posiva Oy's Email Address Formats

Posiva Oy uses at least 1 format(s):
Posiva Oy Email FormatsExamplePercentage
First.Last@posiva.fiJohn.Doe@posiva.fi
97%
First@posiva.fiJohn@posiva.fi
3%

Frequently Asked Questions

What is Posiva Oy's official website and social media links?

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Posiva Oy's official website is posiva.fi and has social profiles on LinkedIn.

How much revenue does Posiva Oy generate?

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As of July 2026, Posiva Oy's annual revenue is estimated to be $1M - $10M.

What is Posiva Oy's NAICS code?

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Posiva Oy's NAICS code is 5622 - Waste Treatment and Disposal.

How many employees does Posiva Oy have currently?

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As of July 2026, Posiva Oy has approximately 88 employees across 1 continents, including Europe. Key team members include Chief Engineer, Final Disposal Equipment: J. T.President And Chief Executive Officer: I. P.Development Director: P. V.. Explore Posiva Oy's employee directory with LeadIQ.

What industry does Posiva Oy belong to?

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Posiva Oy operates in the Waste Treatment and Disposal industry.

What technology does Posiva Oy use?

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Posiva Oy's tech stack includes Cloudflare CDNSalesforceFont AwesomeMicrosoft WordCloudflare Bot ManagementX-XSS-ProtectionApacheAddThis.

What is Posiva Oy's email format?

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Posiva Oy's email format typically follows the pattern of First.Last@posiva.fi. Find more Posiva Oy email formats with LeadIQ.

When was Posiva Oy founded?

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Posiva Oy was founded in 1995.
Posiva Oy logo

Posiva Oy

Waste Treatment and DisposalSatakunta, Finland51-200 Employees

Posiva Oy is a specialist organisation responsible for the final disposal of spent nuclear fuel for its owners, operating within the waste treatment and disposal sector. Established in 1995 and based in Eurajoki, Satakunta, Finland, the company carries out the encapsulation and disposal work at its Olkiluoto site, supported by a network of collaborations with Finnish and international partners. Its operations are anchored by a joint ownership structure, with Teollisuuden Voima Oyj and Fortum Power & Heat Oy sharing the costs of managing nuclear waste. Posiva employs a workforce concentrated in its main office in Olkiluoto, its ONKALO project office, and a Helsinki office, reflecting its multi-location presence in Finland. A recent development includes continued expansion of facilities and ongoing construction activity related to used fuel management at Olkiluoto, underscoring its role in advancing spent fuel handling and disposal projects within the region.

Section iconCompany Overview

Website
posiva.fi
NAICS Code
5622 - Waste Treatment and Disposal
Founded
1995
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    Posiva Oy's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Posiva Oy's revenue is estimated to be in the range of $1M - $10M

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