Insights

Sustainability Focus Donker Groep emphasizes ecological maintenance, circular roof gardens, and nature-focused playgrounds, signaling a strong sustainability pivot that can be leveraged to upsell green infrastructure, urban biodiversity projects, and sustainability certifications for client portfolios.

Full-Service Offering With Donker Design, Donker Groen and Donker Interieur operating under one group, there is an opportunity to bundle end-to-end green space solutions—from concept through maintenance—appealing to clients seeking single-vendor efficiency and integrated project delivery.

Residential & Civic Engagement Experience in city green area maintenance with resident participation suggests potential for community-led parks, school campuses, and municipal projects where stakeholder engagement and social impact are key procurement criteria.

Technology & Analytics adoption of tools like Power BI, AutoCAD, and Microsoft Azure indicates data-driven design and project management capabilities that can be positioned for clients requiring performance dashboards, lifecycle costing, and precise urban green planning.

Financial Scale & Opportunities Revenue range ($10M-$25M) and mid-market size imply opportunity to pursue mid-to-large ecosystem clients, establish case studies in scalable green installations, and propose maintenance contracts with predictable recurring revenue.

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Donker Groep Tech Stack

Donker Groep uses 8 technology products and services including LinkedIn Ads, Power BI, AutoCAD, and more. Explore Donker Groep's tech stack below.

Donker Groep's Email Address Formats

Donker Groep uses at least 7 email formats:
Donker Groep Email FormatsExamplePercentage
First.Last@donkergroen.nlJohn.Doe@donkergroen.nl
85%
First.MiddleLast@donkergroen.nlJohn.MichaelDoe@donkergroen.nl
10%
FirstLast@donkergroen.nlJohnDoe@donkergroen.nl
3%
FirstMiddleLast@donkergroen.nlJohnMichaelDoe@donkergroen.nl
2%
First.Last@donkergroep.comJohn.Doe@donkergroep.com
74%
First.MiddleLast@donkergroep.comJohn.MichaelDoe@donkergroep.com
23%
FLast@donkergroep.comJDoe@donkergroep.com
3%

Frequently Asked Questions

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

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

How much revenue does Donker Groep generate?

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As of August 2026, Donker Groep's annual revenue is estimated to be $10M - $25M.

What is Donker Groep's NAICS code?

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

How many employees does Donker Groep have currently?

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As of August 2026, Donker Groep has approximately 525 employees across 3 continents, including Europe, North America and Africa. Key team members include Head Of Change & Culture, Talent & Leadership: O. P., Controller: H. N. and It Manager: N. H. Explore Donker Groep's employee directory with LeadIQ.

What industry does Donker Groep belong to?

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Donker Groep operates in the Environmental Services industry.

What technology does Donker Groep use?

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Donker Groep's tech stack includes LinkedIn Ads, Power BI, AutoCAD, Umbraco, Microsoft 365, ActiveCampaign, Microsoft Azure and Vimeo.

What is Donker Groep's email format?

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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?

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Donker Groep was founded in 1961.
Donker Groep logo

Donker Groep

Environmental ServicesFriesland, Netherlands501-1000 Employees

Donker Groep is a mid-sized environmental services company based in Sneek, in the Friesland region of the Netherlands. It designs, creates, and maintains green spaces and related environments with a focus on ecological and sustainable practices for both indoor and outdoor settings. The company offers ecological maintenance advice, circular roof garden design, and the construction of nature-focused playgrounds, along with maintenance of urban green areas that involve participation by residents.

The group operates through an integrated portfolio that includes Donker Design, Donker Groen, and Donker Interieur, delivering a complete, all-inclusive approach within its sector. Based in Sneek, Friesland, the firm serves municipal and community-scale projects in the Netherlands, prioritizing sustainable urban greenery and active resident involvement.

Section iconCompany Overview

NAICS Code
54162 - Environmental Consulting Services
Founded
1961
Employees
501-1000

Section iconFunding & Financials

  • $10M - $25M

    Donker Groep's revenue is estimated to be in the range of $10M - $25M

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