Best Environment Companies in Gelderland, Netherlands
The 46 best Environment companies in Gelderland, Netherlands in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: HyET group.
Our analysis of 309 Environment companies
$75.8b in tracked funding; 79% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Environment companies in Gelderland
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | HyET group Developer of technologies for renewable energy, hydrogen production, and lithium batteries | $1M | 101 mo ago | Acquired | Rombout Swanborn Founder | 2008 | — | — | — |
| 2 | BLUE-tec Provider of membrane technology services | $873K | 63 mo ago | Funding Raised | Lex van Dijk Founder & CEO | 2014 | — | — | — |
| 3 | Optixolar Develops technology to reduce the cost of solar power | $84K | 144 mo ago | Deadpooled | Simon Meijer CEO | 2013 | — | — | — |
| 4 | Kenter Provider of energy infrastructure, electric vehicle charging, and energy management solutions | $38K | 115 mo ago | Acquired | Erik Ende CEO | 2016 | WordPressApple iCloud MailMicrosoft 365+30 | — | — |
| 5 | Daly Plastics Provider of waste management services | — | 50 mo ago | Funding Raised | P Daalder Owner | 1985 | WordPressMySQLPHP+2 | — | — |
| 6 | Nijhuis Industries Industrial wastewater management solutions | — | 70 mo ago | Acquired | — | 1904 | Amazon Web ServicesApache HTTP ServerModernizr+9 | — | — |
| 7 | Huismerk Energie Promoter and preserver of blues and rock music heritage, hosting live music events | — | 92 mo ago | Series A | John Laurysen Founder | 2012 | — | — | — |
| 8 | PortLiner Home | PortLiner | — | 100 mo ago | Funding Raised | — | — | — | — | — |
Top 12 Environment companies in Gelderland
#1
Funding Raised · Wageningen, Gelderland · founded 2014 · 4 employees$873Kraised▾
Provider of membrane filtration technologies intended to improve water filtration and nutrient recovery. The company's technologies focus on the development of forwarding Osmosis and Ammonia Membrane Stripping for industry, agriculture, or wastewater treatment, enabling businesses to increase the sustainability of water processes easily.
- May 2021Grant (prize money)$43.8K
- Aug 2020Grant (prize money)$329.8K
- Oct 2016Grant (prize money)$499.5K
#2
Acquired · Arnhem, Gelderland · founded 2008$1.1Mraised▾
Developer of technologies for renewable energy, hydrogen production, and lithium batteries. The company focuses on creating commercially viable access to decentralized renewable energy sources. It develops technologies for solar photovoltaic, green hydrogen production, and solid-state lithium-ion batteries. The company aims to support environmentally sustainable economic development through its technology applications.
- Mar 2018Series A—
- Oct 2016Grant (prize money)$1.1M
#3
Acquired · Duiven, Gelderland · founded 2016$38Kraised▾
Provider of energy infrastructure, electric vehicle charging, and energy management solutions. They offer transformer stations, compact stations, and temporary power supplies. The company provides electric vehicle charging solutions for fleets and public spaces. They also deliver energy monitoring, data reporting, and power quality measurement services.
- Jan 2017Grant (prize money)$19.6K
- Jan 2017Grant (prize money)$18.4K
#4
Deadpooled · Asperen, Gelderland · founded 2013$84Kraised▾
Optixolar is developing a technology for optimization of solar yield by using the principle of concentrated photovoltaics. By concentrating sunlight onto solar cell less number of cells are required to achieve the same result. The company is working on fixed installation without installation of active cooling.
- Jul 2014Seed$84K
#5
Funding Raised · Zutphen, Gelderland · founded 1985—raised▾
Provider of waste management services
#6
Acquired · Doetinchem, Gelderland · founded 1904 · 294 employees—raised▾
Nijhuis Industries is a Netherlands headquartered company specialized in providing services for industrial wastewater treatment and management. The company provides systems such as filters, flocculation systems, flotation systems, biological treatment plants, sludge management systems and disinfection systems. The company operates in over 100 countries and caters to a wide range on industries.
#7
Series A · Nijmegen, Gelderland · founded 2012 · 39 employees—raised▾
Promoter and preserver of blues and rock music heritage, hosting live music events. This entity promotes, preserves, and furthers the blues and rock heritage through live music performances at its original venue and partnerships with local festivals. It provides a platform for established and emerging musicians, contributing to the ongoing legacy of British rhythm and blues. The organization also maintains an active online presence, sharing news and information about its events and the history of the music genre. The focus is on supporting and showcasing live music performances within the established venue and expanding its reach through collaborations.
- Dec 2018Series A—
#8
Funding Raised · Huissen, Gelderland—raised▾
Home | PortLiner
#9
Funding Raised · Geldermalsen West, Gelderland · founded 1989 · 231 employees—raised▾
Provider of waste recycling services intended to keep the environment clean and produce energy. The company's service includes waste management, sustainable collection of waste and raw materials and efficient maintenance of public space in the river land region, enforcement, policy, advice, and commercial waste recycling activities, enabling people to stay safe and healthy and also keep the environment sanitary by reducing waste.
#10
Funding Raised · Beltrum, Gelderland · founded 1958 · 11 employees—raised▾
Provider of modernized machinery services intended to offer engineering and agricultural works. The company's services include agricultural contract work, earthworks, transport, earthmoving, and agricultural farm works, enabling clients to avail of contracts based on their construction needs.
#11
Series A · Lichtenvoorde, Gelderland · founded 1961 · 400 employees—raised▾
Provider of plastic waste recycling services
#12
Series A · Arnhem, Gelderland · founded 2010 · 19 employees—raised▾
Greenspread is a solar PV system developer which offers feasibility study, procurement, construction, financing ( lease), monitoring and management services. Clients include PCBO – Máximaschool, TerneuzenWide Care School De Cambier, The Sébaschool, OchtenDeventer Hospital, EpeRadiotherapy group, ArnhemGemeentehuis Veghel, VeghelCare farm De Maarhoeve, Rehoboth school, Rijnstate Hospital, ArnhemSports hall De Hazelaar, Rosmalen Vondelparc and Utrecht Spaarne Gasthuis.
- Oct 2013Series A—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Environment coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Environmental Monitoring is moving in the Netherlands
A read on the academic research around Environmental Monitoring — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 374 Netherlands-affiliated papers.
- Wageningen University & Research58
- Delft University of Technology41
- Deltares32
- Utrecht University28
- Joint Research Centre23
- European union1→5
- Aquatic ecosystem1→4
- Water quality1→12
- Biodiversity1→9
- Environmental resource management3→8
- Environmental planning1→5
- Sampling (signal processing)1→5
- Biodiversity2→11
- Context (archaeology)1→8
- Ecosystem1→6
- Environmental resource management5→9
- Contamination1→5
Where environmental monitoring is researched across Netherlands
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.