Koninklijke Oosterberg

What Koninklijke Oosterberg does

Koninklijke Oosterberg is a Dutch family-owned electro-technical wholesale distributor headquartered in Apeldoorn with 21 branches across the Netherlands and more than 400 employees. Founded circa 1890, the company sells a broad assortment of electro-technical articles, security products, climate/ventilation products, industrial automation components, and sustainability products (including solar panels, energy storage, and LED lighting) to electrical installers, ZZP-ers, panel builders, industrial customers, and building automation specialists. In June 2018, King Willem-Alexander granted the firm the Koninklijk (Royal) designation, and it was ranked #1 in the 2025 Bouwkennis customer satisfaction survey. The company is led by CEO George Rietbergen.

The technology stack centers on a B2B webshop at webshop.oosterberg.nl through which approximately 99% of customer orders are placed, complemented by a mobile barcode-scanner ordering tool, calculation modules, and the proprietary Oosterberg Projectmodule for advance material reservation. Custom logistics services — kitting, pre-packaging per module or dwelling, warehousing, fulfilment, and in-house transport including night deliveries — are managed from a central distribution center in Apeldoorn. Specialized advisory teams (Team Duurzaam for sustainability and PV, Gebouwintelligentie for KNX and domotica, and an Industry team for industrial automation) and the Kennisplein knowledge platform — offering training on Siemens Logo, TIA Portal, RealPars, KNX, and energy storage — extend the offering beyond pure distribution. An Oosterberg IoT Platform has been launched for connected building and energy management.

Revenue is generated primarily through one-time product sales of electro-technical merchandise, supplemented by value-added services (custom logistics, kitting, project-based material supply, and advisory). Pricing is not publicly disclosed; customers must log in to view prices, with an Action Journal surfacing monthly promotions. The go-to-market motion is B2B channel distribution through the 21-branch network plus the webshop, supported by manufacturer partnerships (Hager, ABB, Eaton, Philips, Schneider, Siemens, Weidmüller, Rittal, nVent HOFFMAN), trade-show presence (Solar Solutions Amsterdam, FireSafety & Security Event), and the Fox ESS strategic distribution partnership for the Benelux energy storage market. HADEC Duurzame Energie operates as a wholly owned subsidiary focused on sustainable energy.

Name

Koninklijke Oosterberg

Legal name

Oosterberg BV

Website

https://oosterberg.nl

Company type

Private

Founded year

1890

Operating status

Operating

Headcount range

251–500 employees

Short description

Koninklijke Oosterberg is a 130+ year-old Dutch family-owned electro-technical wholesale distributor with 21 branches and 400+ employees serving installers, ZZP-ers, industrial clients, and building automation specialists across the Netherlands via a webshop and physical network.

Ownership category

akta.pro rank

Headquarters

HQ city

Apeldoorn

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Electro-technical product sales: Koninklijke Oosterberg operates as an electro-technical wholesale distributor, selling a broad assortment of electro-technical articles, security products, and sustainability products (including solar panels, energy storage, LED lighting) to installers, ZZP-ers, industrial clients, and building automation professionals. Revenue is generated through product sales across 21 branches and a webshop.
2. Services and custom solutions: The company generates revenue through added-value services including custom logistics solutions, kitting, project-based material supply, and advisory services. These services complement the product sales and differentiate Oosterberg from pure product distributors.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels7 records

Core offering

Koninklijke Oosterberg is an electrotechnical wholesale distributor that sells a broad assortment of electrotechnical articles, security products, and sustainability products (solar panels, LED, energy storage) through 21 branches across the Netherlands and a webshop. The company complements product sales with value-added services including custom logistics (kitting, fulfillment, warehousing, night deliveries), the Oosterberg Projectmodule for advance material reservation, and specialized advisory teams serving installers, ZZP-ers, industrial clients, and building automation professionals.

Product overview

Koninklijke Oosterberg is an electrotechnical wholesale company offering a comprehensive portfolio of products and services across multiple categories: electrotechnical articles (core), security systems, sustainable/energy solutions including solar panels and energy storage, climate & ventilation, industrial products, and logistics services. The company operates a webshop platform alongside specialized solutions including the Projectmodule for project planning, an IoT platform for connected buildings, and a Knowledge Platform (Kennisplein) providing training on industrial automation, sustainable installation, security, and domotica/KNX systems. Distribution is handled through 21 branches across the Netherlands with a central distribution center in Apeldoorn.

Differentiator

Problem solved

Functional benefit

Products and services

• Elektrotechniek (Electrotechnical Products) Comprehensive range of electrotechnical articles and materials for electrical installation work, serving installers from nationwide operating companies to independent ZZP professionals.
• Beveiliging (Security Products) Security products including alarm systems, camera systems, fire detection, access control systems, and integrated security solutions for residential and commercial applications.
• Duurzaam (Sustainable Products) Sustainable products including solar panels, energy storage systems, products that monitor and reduce energy consumption, and solutions supporting the energy transition.
• Klimaat & Ventilatie (Climate & Ventilation) Products and solutions for optimal indoor climate control, ventilation systems, and air treatment.
• Industrie (Industrial Products) Industrial electrotechnical products, machine safety solutions, and specialized offerings for industrial automation and manufacturing, supported by a dedicated Industry specialist team.
• Logistiek (Logistics Services) Customized logistics solutions including fulfillment, warehousing, transport management, project solutions, kitting (pre-packaging per module or dwelling), and night deliveries managed in-house.
• Oosterberg Projectmodule Project management tool allowing customers to prepare planning and reserve electro-technical materials weeks in advance for specific projects, reducing failure costs and improving efficiency.
• Gebouwintelligentie (Building Intelligence) Building automation systems and solutions including domotica, KNX systems, and integrated building management, supported by a specialized team.
• Oosterberg IoT Platform Internet of Things platform for connected building and energy management solutions.
• Kennisplein (Knowledge Platform) Educational platform offering training sessions, workshops, and online courses for installers on topics including KNX, domotica, TIA Portal, industrial automation, sustainability, and security systems.
• Fox ESS Energieopslag (Energy Storage Distribution) Fox ESS energy storage systems including the Power Q Series, distributed in the Dutch and Benelux market through the strategic partnership with Fox ESS.

Quantifiable outcome

• Reduced failure costs through the Projectmodule, which reserves materials weeks in advance for specific projects
• +3 more outcomes

Named customers20 records

Segments9 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• Fox ESScoreChannel Partner/ Reseller/ Distributor · 16 March 2026Fox ESS, a renewable energy solutions provider, announced strategic partnerships with GPC Europe, VDH Power, Koninklijke Oosterberg, and OSW to expand distribution of its Power Q Series energy storage system across the Dutch market and Europe. Koninklijke Oosterberg serves as a distribution partner for Fox ESS products in the Benelux market. Fox ESS achieved a record System Performance Index of 97%, ranking No. 1 globally in the 10 kW category in the HTW Berlin Energy Storage Inspection.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Rexel: Rexel is a Paris-listed global leader in electrical distribution with significant Dutch operations (Rexel Nederland). It competes broadly with Oosterberg in electrotechnical wholesale, offering deeper product breadth, larger procurement scale, and more extensive European geographic reach, though Oosterberg differentiates via localized service and training.
• Graybar: Graybar is a major US-based electrical and communications products distributor with hundreds of branches. Its business model of supplying electrical apparatus and supplies to contractors, industrial, and utility customers is closely comparable to Oosterberg's electrotechnical wholesale model.
• Sonepar: Sonepar is a privately held global electrical distribution leader and parent of Technische Unie. It competes with Oosterberg across the Dutch market and broader Europe through a network of independent and branded distributors, offering global procurement scale and cross-border project capabilities.
• CED Electrical (Consolidated Electrical Distributors): CED is one of the largest US electrical distributors, focused on contractor and industrial customer segments. It is comparable to Oosterberg in business model (electrotechnical wholesale to installers and contractors) and service positioning (branch network, project support), serving as a useful US benchmark peer.

Emerging players

• Solarcentury (now part of Statkraft): Solarcentury was a leading Dutch solar energy solutions provider (now owned by Statkraft) focused on residential and commercial solar installations. It overlaps with Oosterberg's sustainability and solar distribution business through Team Duurzaam and Fox ESS partnership.
• Würth Group: Würth is a German-headquartered global leader in fastening and assembly materials distribution with growing electrical and HVAC product lines serving installers and tradespeople. It shares Oosterberg's direct-to-installer distribution philosophy and European installer customer base.

Others

• SolarEdge: SolarEdge is a global manufacturer of solar inverters and energy storage solutions, a key supplier in the Dutch energy-transition ecosystem where Oosterberg operates. While not a direct competitor, it is thematically adjacent and relevant as a technology partner ecosystem participant.

Direct peers

• Technische Unie: Technische Unie is the largest electrotechnical wholesaler in the Netherlands, owned by Sonepar. It directly competes with Oosterberg across electrical installation products, industrial automation, and project supply for Dutch installers, sharing the same customer base (installers, ZZP-ers, panel builders) and similar webshop-driven distribution model.
• Wasco: Wasco is a Dutch wholesale distributor focused on climate, heating, ventilation, and sanitary (HVAC) products, serving installers across the Netherlands. It overlaps with Oosterberg's Klimaat & Ventilatie and sustainability categories, making it a relevant peer in adjacent thermal/climate wholesale.
• Hageman Groep: Hageman Groep is a Dutch electrotechnical and HVAC wholesale group operating across the Netherlands with a similar installer-focused customer base. It directly competes with Oosterberg in electrotechnical distribution and energy-transition product categories (solar, heat pumps, climate).

Market position

Competitive moat5 records

Key highlights7 records

Customer concentration

• Xx.com/oosterberg

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Koninklijke Oosterberg