Insights

Strong Sustainability Focus Donker Groep specializes in ecological maintenance, circular roof gardens, and nature-focused playgrounds, positioning it as a leader in green environmental solutions that appeal to clients seeking sustainable and eco-friendly services.

Comprehensive Service Offering With integrated divisions such as Donker Design, Donker Groen, and Donker Interieur, the company offers end-to-end environmental and interior solutions, enabling cross-selling opportunities across multiple sectors.

Growing Market Presence Operating with an employee base of up to 1,000 and annual revenues between 10M and 25M, Donker Groep has a substantial market footprint that can be leveraged to expand into new regional or industry-specific projects.

Tech-Enabled Operations Utilizing advanced tools and platforms like Microsoft 365, Tailwind CSS, and social media channels suggests an openness to digital engagement and innovative project management, presenting opportunities for tech-driven service enhancements.

Alignment with Market Trends The company's focus on ecological and circular design aligns with current industry trends towards sustainability and urban greening, making it an attractive partner for clients pursuing green certifications and environmentally conscious developments.

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Donker Groep Tech Stack

Donker Groep uses 8 technology products and services including Open Graph, Trengo, Microsoft 365, and more. Explore Donker Groep's tech stack below.

Open Graph
Content Management System
Trengo
Customer Communication Management
Microsoft 365
Email
Combin
Social Media Marketing Software
Tailwind CSS
UI Frameworks
YouTube
Video Players
X-Content-Type-Options
Web & Portal Technology
Microsoft ASP.NET
Web Frameworks

Media & News

Donker Groep's Email Address Formats

Donker Groep uses at least 2 format(s):

Donker Groep Email Formats	Example	Percentage
First.Last@donkergroen.nl	John.Doe@donkergroen.nl	84%
First.MiddleLast@donkergroen.nl	John.MichaelDoe@donkergroen.nl	10%
FirstLast@donkergroen.nl	JohnDoe@donkergroen.nl	3%
FirstMiddleLast@donkergroen.nl	JohnMichaelDoe@donkergroen.nl	2%
FMLast@donkergroen.nl	JMDoe@donkergroen.nl	1%
First.Last@donkergroep.com	John.Doe@donkergroep.com	74%
First.MiddleLast@donkergroep.com	John.MichaelDoe@donkergroep.com	23%
FLast@donkergroep.com	JDoe@donkergroep.com	3%

Frequently Asked Questions

Where is Donker Groep's headquarters located?

Donker Groep's main headquarters is located at 5 Harste Sneek, Friesland 8602 jx Netherlands. The company has employees across 3 continents, including EuropeNorth AmericaAfrica.

What is Donker Groep's official website and social media links?

Donker Groep's official website is donkergroep.com and has social profiles on LinkedIn.

What is Donker Groep's NAICS code?

Donker Groep's NAICS code is 54162 - Environmental Consulting Services.

How many employees does Donker Groep have currently?

As of March 2026, Donker Groep has approximately 529 employees across 3 continents, including EuropeNorth AmericaAfrica. Key team members include Head Of Change & Culture, Talent & Leadership: O. P.Controller: H. N.It Manager: N. H.. Explore Donker Groep's employee directory with LeadIQ.

What industry does Donker Groep belong to?

Donker Groep operates in the Environmental Services industry.

What technology does Donker Groep use?

Donker Groep's tech stack includes Open GraphTrengoMicrosoft 365CombinTailwind CSSYouTubeX-Content-Type-OptionsMicrosoft ASP.NET.

What is Donker Groep's email format?

Donker Groep's email format typically follows the pattern of First.Last@donkergroen.nl. Find more Donker Groep email formats with LeadIQ.

When was Donker Groep founded?

Donker Groep was founded in 1961.

Donker Groep

Q: What is Donker Groep's official website and social media links?

Donker Groep's official website is donkergroep.com. Donker Groep has social profiles on LinkedIn.

Q: How many employees does Donker Groep have currently?

Donker Groep has approximately 529 employees.

Q: What technology does Donker Groep use?

Donker Groep's tech stack includes Trengo, Tailwind CSS, Microsoft Azure Data Factory, Google Analytics, LinkedIn Ads.

Q: What is Donker Groep's NAICS code?

Donker Groep's NAICS code is 54162 (Environmental Consulting Services).

Environmental ServicesFriesland, Netherlands501-1000 Employees

Welcome to Donker Groep. We are expert in designing, creating and maintaining everything considering a green environment, inside and outside. 

A few examples of our services:
- Advise in ecological maintenance
- Designing circular roof gardens
- Construct playgrounds with a focus on nature
- Maintenance of green areas in cities with participation of residents

Our complete, all-including approach is unique. Take a moment to discover the possibilities of Donker Design, Donker Groen and Donker Interieur, all part of Donker Groep.