What Avantor does

Avantor AS is a privately-held Norwegian real estate development and property management company headquartered in Nydalen, Oslo, founded in the early 1990s. The company operates three integrated revenue streams: (1) one-time property development sales of residential apartments and commercial space, (2) recurring rental income from more than 270,000 sqm of owned properties, and (3) managed services delivered through its wholly-owned subsidiary Avantor Eiendomsforvaltning, which manages an additional 330,000+ sqm for third-party owners including commercial, educational, hotel, storage, and production facilities.

Avantor's product surface spans large-scale district development (the 1,300+ apartment Kystbyen Slemmestad project in Asker and the 30-year Nydalen district build-out in Oslo totaling 600,000+ sqm of developed commercial premises), landmark commercial projects (Vertikal Nydalen designed by Snøhetta as Norway's first combination building with natural ventilation), residential schemes (Valseverket's 152 apartments), and infrastructure (the Nydalen Energi district heating and cooling center). Underlying technology centers on proprietary LowEx (Low Exergy) water-borne building systems, achieving delivered energy of 3-10 kWh/m²/year, complemented by ISO 14001 environmental management, BREEAM-NOR certifications across the portfolio, and FutureBuilt pilot project status.

The go-to-market is direct-to-consumer via Avantor's own sales force for residential pre-sales and open-sales campaigns, alongside an internal market department handling commercial leasing through dedicated account managers. Customer segments include Norwegian enterprise tenants (Statnett ~26,800 sqm, BI ~65,000 sqm, Elkjøp, Ice, Egmont Publishing, Crayon), public-sector and educational institutions (PST, Nydalen videregående skole, Oslo Kemnerkontor), and Asker municipality as a long-term 30-year-lease partner. Geographic scope is concentrated in Norway — primarily Oslo and Asker, with additional activity in Tønsberg.

Name

Avantor

Legal name

Avantor AS

Website

https://avantor.no

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

11–50 employees

Short description

Avantor AS is a privately-held Norwegian urban developer and property manager that develops, owns (270,000+ sqm), and manages (330,000+ sqm third-party) residential and commercial real estate, serving enterprise tenants, public-sector institutions, and residential buyers primarily in Oslo and Asker.

Ownership category

akta.pro rank

Product category

Real Estate Development

NAICS

Land Subdivision (23721), Lessors of Nonresidential Buildings (except Miniwarehouses) (531120), Real Estate Property Managers (53131)

SIC

Land Subdividers & Developers (No Cemeteries) (6552), Real Estate Dealers (For Their Own Account) (6532), Lessors Of Real Property, Nec (6519)

akta.pro primary industry

Real Estate Development Asset Management (Project/Construction-to-Stabilization) (BPAJAMAL)

akta.pro secondary industries

Residential Land Development & Subdivision Homebuilding (Build-to-Sell Communities) (IMAFABAL), Mixed-Use Property Management (BPAJAGAE), Transitional/Development Land Brokerage (Entitled, In-Path-of-Growth) (BPAJADAJ)

Keywords

• Real estate development
• Property management
• Urban development
• Commercial property leasing
• Residential development

Headquarters

HQ city

Nydalen

HQ country

Norway

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Operations

Revenue model

1. Property Development Sales: Avantor generates revenue by developing and selling residential apartments and commercial properties. Major projects include Kystbyen Slemmestad (1,300+ apartments and 50,000+ sqm commercial), Valseverket (152 apartments), and various commercial developments in Nydalen. First-phase sales have shown strong uptake with 52 of 66 apartments sold in initial releases.
2. Property Rental Income: Avantor earns rental income from their portfolio of over 270,000 sqm of owned properties and manages an additional 330,000+ sqm for other owners. Properties include commercial office buildings, retail spaces, educational facilities, and mixed-use developments throughout Nydalen.
3. Property Management Services: Through their wholly-owned subsidiary Avantor Eiendomsforvaltning, the company provides comprehensive property management services including daily operations, maintenance, customer service centers, project management for conversions, and property administration for third parties.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Avantor develops residential and commercial real estate through large-scale district development projects, most notably the Nydalen urban district in Oslo (30+ years as dominant developer) and the ongoing Kystbyen Slemmestad coastal city project in Asker. The company also provides comprehensive property management and administration services for over 330,000 sqm of commercial, educational, hotel, and production properties through its wholly-owned subsidiary Avantor Eiendomsforvaltning.

Product overview

Avantor is a Norwegian real estate development and property management company that operates as a single unified business focused on urban development and property services. The company's core offerings include property development services for residential and commercial projects, notably large-scale urban development projects such as Nydalen (where it has been the dominant district developer since the early 1990s) and Kystbyen Slemmestad (a major coastal city project). Complementing its development activities, Avantor provides property management and administration services through its wholly-owned subsidiary Avantor Eiendomsforvaltning, managing over 330,000 square meters of properties including commercial, educational, hotel, storage, and production facilities. The company also operates Nydalen Energi, an infrastructure service providing district heating and cooling to its developed areas.

Differentiator

Problem solved

Functional benefit

Brands

• Kystbyen Slemmestad: Large urban development project in Asker municipality creating a new coastal city with 1,300+ homes and commercial space
• Valseverket
• Vertikal Nydalen
• Gullhaug Torg 5
• Nydalen Energi
• Avantor Eiendomsforvaltning

Products and services

• Property Development Services Avantor develops residential and commercial properties including large-scale urban development projects such as Nydalen and Kystbyen Slemmestad, with a focus on sustainable building practices.
• Property Management and Administration Avantor manages and administers a portfolio of over 330,000 square meters of commercial, school, hotel, storage, and production properties through its wholly-owned subsidiary Avantor Eiendomsforvaltning, including daily operations, maintenance, customer service centers, and project management.
• Kystbyen Slemmestad A major urban development project in Asker municipality featuring at least 1,300 new residences and approximately 55,000 square meters of commercial and cultural space, creating a new coastal city district.
• Vertikal Nydalen An 18-story mixed-use building designed by Snøhetta featuring offices, 40 apartments, and Norway's first combination building with natural ventilation. Achieves a triple-zero energy target for ventilation, heating, and cooling.
• Nydalen Energi District Energy Center An environmentally friendly energy center providing district heating and cooling in Nydalen using ground source energy storage, contributing to CO2 savings of 4,500 tonnes per year when fully developed.

Quantifiable outcome

• 50% CO2 reduction in Vertikal Nydalen compared to reference buildings through materials, transport, and energy efficiency
• +3 more outcomes

Named customers11 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• REBUScoreStrategic or Co-development Partner · 1 December 2025Property sale agreement where REBUS purchased 2.8 daa plot within Kystbyen Slemmestad for development of grocery store (REMA 1000) and approximately 45 apartments. Strategic partnership for integrated retail and residential development.
• Vedal EntreprenørcoreImplementation/ SI/ Consulting Partner · 26 February 2025Construction contractor for Kystbyen Slemmestad development. Vedal was selected through competitive tender process for phase 1 construction including basement parking and first building phases. Contract covers Vaterland development area with approximately 48,000 sqm of residential and commercial space.
• Skanska Norge ASminorImplementation/ SI/ Consulting Partner · 1 March 2023Initial phase 1 contractor for Slemmestad project (2023). Skanska completed steel sheet piling and excavation work for the development site, including removal of contaminated soil transported by boat to Langøya near Holmestrand.
• NorledcoreStrategic or Co-development PartnerFerry operator developing zero-emission fast ferry technology for Slemmestad route. Norled's SHIFTR battery-swap robot will enable fully electric ferry service to Aker Brygge in 28 minutes, with 250 passenger capacity.
• Asker kommunecoreStrategic or Co-development PartnerMajor municipal partner for Kystbyen Slemmestad. Municipality invested tens of millions in new ferry terminal, signed 30-year leases for 5,650 sqm for cultural facilities (library, museum, cultural school, community center), and is co-developing public infrastructure including water systems and roads.
• Reiulf Ramstad ArkitektercoreTechnology or IntegrationLead architects for Fabrikktomta planning proposal in Kystbyen Slemmestad. Created master plan with approximately 600 apartments around a large public park, preserving historic industrial buildings for cultural use.
• Grønn ByggalliansecoreStrategic or Co-development PartnerCentral partner in Green Building Alliance contributing to increased sustainability in Norwegian construction and real estate sector. Avantor is a key member driving sustainability standards.
• EnovaminorStrategic or Co-development PartnerNorwegian government enterprise for promotion of renewable energy and energy efficiency. Collaboration partner for achieving sustainability goals in property development.
• SnøhettacoreTechnology or IntegrationWorld-renowned architectural firm that designed Vertikal Nydalen, Norway's first combination building with natural ventilation. Creates distinctive landmark architecture for Avantor projects, enhancing brand value and project quality.
• FylkeskommunencoreStrategic or Co-development PartnerRegional authority supporting ferry development in Oslofjord region, partnering on sustainable public transport infrastructure connecting Kystbyen Slemmestad to Oslo.

Scale indicators8 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• Entra ASA: Entra is Norway's largest pure-play commercial real estate company, owning and managing a sizable Oslo-centric office portfolio. Like Avantor, it focuses on modern, centrally located workspace with sustainability credentials (BREEAM) and long-term institutional tenants, making it the closest public-market comparable for Avantors' commercial ownership and management franchise.
• Aspelin Ramm Eiendom: Aspelin Ramm is a leading Oslo urban district developer (notably Bjørvika/Barcode). It operates the same vertically integrated model as Avantor: master-planning former industrial sites, developing mixed-use residential and commercial product, and retaining ownership to harvest long-term rental yield.
• JM Norge: JM Norge is a Stockholm-listed residential developer focused on the Greater Oslo region, delivering multi-unit apartment projects directly to consumers. Avantors' Slemmestad and Valseverket pipelines overlap directly with JM's target buyer (urban apartment purchasers) and Oslo-area land strategy.
• Selvaag Bolig ASA: Selvaag Bolig is a pure-play Norwegian residential developer concentrated in Greater Oslo, with a comparable project-by-project, direct-to-consumer sales motion. Its mix of urban infill and master-planned communities mirrors Avantors' Kystbyen Slemmestad and Valseverket developments.
• Malling & Co Eiendom: Malling & Co is a Norwegian commercial real estate investor and asset manager with an Oslo-centric portfolio of office and mixed-use assets. Its combination of ownership and third-party management services parallels Avantors' dual landlord/manager franchise in Nydalen.
• Stor-Oslo Eiendom: Stor-Oslo Eiendom is an Oslo-focused commercial real estate investor and developer active in the same Nydalen/adjoining submarkets as Avantor. Several Avantors' senior team members came from Stor-Oslo, reinforcing the close operational and market overlap.

Broad incumbents

• OBOS: OBOS is one of Norway's largest residential developers and housing cooperatives, with a broad national pipeline of multi-unit residential projects. It is comparable to Avantor on the residential side (scale of home delivery, sales motion) while operating in a wider geography.
• Veidekke Eiendom: Veidekke is one of Scandinavia's largest construction and property developers, with both a contracting arm and a residential/commercial development arm across Norway and the Nordics. It is comparable to Avantor at the portfolio level, though much broader geographically and in scale.
• Skanska Norge: Skanska Norge is the Norwegian arm of Sweden's Skanska, combining commercial property development with construction. It overlaps with Avantor on urban office/mixed-use developments and is already a contracted delivery partner at Kystbyen Slemmestad.

Others

• AF Gruppen: AF Gruppen is a major Norwegian contractor whose project management and civil engineering capabilities are adjacent to Avantors' development pipeline. Avantors' own Project Director joined from AF Gruppen, illustrating the close contractor/developer relationship.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Avantor
• LinkedInlinkedin.com/company/avantor

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles19 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Avantor