Insights

Expansion Initiatives Castellum is actively expanding its property portfolio with recent facilities development in Gothenburg and ongoing warehouse projects, indicating potential opportunities for vendors and service providers involved in construction, logistics, and facility management.

Sustainability Focus The company has strengthened its commitment to green building practices through partnerships with Energy Machines and the launch of a more stringent sustainability framework, presenting opportunities for sustainable technology providers and green service solutions.

Strategic Partnerships Collaborations with financial institutions like Handelsbanken for green bonds (MTNs) highlight an openness to innovative financing options, which could include sustainability-related financial products or investment services.

Market Positioning As a major player with a substantial property portfolio across Sweden and Denmark, Castellum's focus on localized property management and development makes it a prime target for localized service providers or tenants seeking strategically located commercial space.

Leadership Changes Recent key personnel hires, including a new CFO and CEO, signal a focus on strategic growth and modernization, creating opportunities for executive coaching, consulting, and corporate services that support organizational development.

Fastighetsaktiebolaget Norrporten Tech Stack

Fastighetsaktiebolaget Norrporten uses 8 technology products and services including Optimizely, Cloudflare, Apple iCloud Mail, and more. Explore Fastighetsaktiebolaget Norrporten's tech stack below.

  • Optimizely
    A/B Testing
  • Cloudflare
    Content Management System
  • Apple iCloud Mail
    Email
  • Polyfill
    Javascript Libraries
  • Video.js
    Javascript Libraries
  • HTTP/3
    Web & Portal Technology
  • Google Search Console
    Web Analytics
  • Nginx
    Web Servers

Fastighetsaktiebolaget Norrporten's Email Address Formats

Fastighetsaktiebolaget Norrporten uses at least 2 format(s):
Fastighetsaktiebolaget Norrporten Email FormatsExamplePercentage
First.Last@norrporten.seJohn.Doe@norrporten.se
100%
First.Last@castellum.seJohn.Doe@castellum.se
99%
First.MiddleLast@castellum.seJohn.MichaelDoe@castellum.se
1%

Frequently Asked Questions

Where is Fastighetsaktiebolaget Norrporten's headquarters located?

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Fastighetsaktiebolaget Norrporten's main headquarters is located at Sweden. The company has employees across 1 continents, including Europe.

What is Fastighetsaktiebolaget Norrporten's official website and social media links?

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Fastighetsaktiebolaget Norrporten's official website is castellum.se and has social profiles on LinkedIn.

What is Fastighetsaktiebolaget Norrporten's SIC code NAICS code?

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Fastighetsaktiebolaget Norrporten's SIC code is 6531 - Real Estate Agents and Managers NAICS code is 531 - Real Estate.

How many employees does Fastighetsaktiebolaget Norrporten have currently?

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As of February 2026, Fastighetsaktiebolaget Norrporten has approximately 201 employees across 1 continents, including Europe. Key team members include Marknad Områdesassistent: V. L.. Explore Fastighetsaktiebolaget Norrporten's employee directory with LeadIQ.

What industry does Fastighetsaktiebolaget Norrporten belong to?

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Fastighetsaktiebolaget Norrporten operates in the Real Estate industry.

What technology does Fastighetsaktiebolaget Norrporten use?

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Fastighetsaktiebolaget Norrporten's tech stack includes OptimizelyCloudflareApple iCloud MailPolyfillVideo.jsHTTP/3Google Search ConsoleNginx.

What is Fastighetsaktiebolaget Norrporten's email format?

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Fastighetsaktiebolaget Norrporten's email format typically follows the pattern of First.Last@norrporten.se. Find more Fastighetsaktiebolaget Norrporten email formats with LeadIQ.
Fastighetsaktiebolaget Norrporten logo

Fastighetsaktiebolaget Norrporten

Real EstateSweden201-500 Employees

Fastighetsaktiebolaget Norrporten is now part of Castellum, a Swedish real estate company active across Sweden and in Copenhagen. The combined group manages, enhances, and develops offices, retail spaces, industrial facilities, and warehouses, with a strong local focus in its markets. Castellum has been publicly listed since 1997 and is regarded as one of Sweden's larger property developers, with sustainability guiding its activities.

Based in Sweden, Castellum operates across several Swedish cities and in Copenhagen and employs a few hundred people. In March 2026, Castellum expanded facilities in Gothenburg and began development of a new warehouse of about 6,000 square meters in Ringön, Gothenburg. These developments illustrate ongoing expansion within Castellum's Nordic real estate activities.

Section iconCompany Overview

Headquarters
Sweden
SIC Code
6531 - Real Estate Agents and Managers
NAICS Code
531 - Real Estate
Employees
201-500

Section iconFunding & Financials

  • $1M

    Fastighetsaktiebolaget Norrporten's revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $1M

    Fastighetsaktiebolaget Norrporten's revenue is estimated to be in the range of $1M

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