Best Environment Companies in Northern Ireland, United Kingdom
The 42 best Environment companies in Northern Ireland, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Natural World Products.
Our analysis of 69 Environment companies
$5.7b in tracked funding; 71% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2020.
Ranked: Best Environment companies in Northern Ireland
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Natural World Products Provider of organic waste recycling services | $27M | 60 mo ago | Acquired | — | 1989 | Craft CMSPHPYii+12 | — | — |
| 2 | RiverRidge Provider of waste collection, treatment, and recovery services | $13M | 119 mo ago | Acquired | — | 2001 | WordPressPleskMySQL+24 | — | — |
| 3 | Catagen Provider of air management services | $7M | 30 mo ago | Funding Raised | — | 2010 | WordPressMySQLPHP+34 | 56 patents Hydrogen production/compression/storage, carbon capture, and renewable energy conversion technologies. | 1 launch · 1 partnership |
| 4 | Storm Harvester Provider of AI-powered solutions for wastewater network monitoring and optimisation 40Tech top 40%Talent top 41%AI top 45%Growth top 48% All 9 signals ▾Techtop 40% Talenttop 41% AItop 45% Growthtop 48% Moattop 48% Fundingtop 49% Globalbottom 39% Marketbottom 25% Newsbottom 25% Tech: 38 technologies across 4/8 capability areas · Cloud: Cloudflare Talent: Analyst team rating 4/5 · 1 named leader on record rank vs industry peers · Fliar Intelligence Index 40/100 | $2M | 19 mo ago | Series A | Brian Moloney Co-Founder | 2015 | WordPressApple iCloud MailGoogle Workspace+33 | — | 3 awards |
| 5 | Senergy Developer of solar energy projects 42Funding top 48%Global top 48%Patents bottom 49%Talent bottom 45% All 6 signals ▾Fundingtop 48% Globaltop 48% Patentsbottom 49% Talentbottom 45% Innovationbottom 44% Productbottom 40% Funding: Raised $1.7M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Global: Investors from 2 countries beyond United Kingdom rank vs industry peers · Fliar Intelligence Index 42/100 | $2M | 6 mo ago | Seed | Christine Boyle Founder & CEO | 2013 | — | 19 patents Coal-bed methane drilling, production optimization, and well performance simulation technologies. | — |
| 6 | Waste Systems Provider of waste disposal and recycling services | $1M | 116 mo ago | Series A | — | 2009 | — | — | — |
| 7 | Zhyphen Manufacturer of energy storage systems for grid and renewable applications | $798K | 58 mo ago | Seed | — | 2018 | — | — | — |
| 8 | FjordStrong Provider of marine surveys, consultancy, data processing, and equipment supply | $439K | 63 mo ago | Seed | Ruairi Gallagher Founder/Consultant | 2021 | — | — | — |
| 9 | Ems Waste Recycle Manufacturer of waste recycling equipments | $103K | 122 mo ago | Deadpooled | — | 2006 | — | — | — |
Top 11 Environment companies in Northern Ireland
#1
Seed · Belfast, Northern Ireland · founded 2013 · 9 employees$1.7Mraised▾
Developer of solar thermal panels designed to deliver affordable solar heating. The company's panels are more efficient than photo voltaic (PV), collect the sun's energy through heat rather than electricity, enabling customers to help in heating or cooling their buildings.
- Feb 2026Seed$1.7M
#2
Series A · Belfast, Northern Ireland · founded 2015 · 8 employees$2.3Mraised▾
Provider of AI-powered solutions for wastewater network monitoring and optimisation. The company offers tools for inflow and infiltration detection, blockage detection, and pump station alerting. Solutions also include rising main alerting and spill verification. The company's platform provides real-time intelligence to maximise network efficiency and prevent pollution. It supports compliance through advanced anomaly detection.
- Jan 2025Series A$10.4M
- Jul 2020Seed$2.3M
#3
Funding Raised · Belfast, Northern Ireland · founded 2010 · 17 employees$7.5Mraised▾
Provider of air management services
- Feb 2024Conventional Debt$1.3M
- Jun 2023Grant (prize money)$6.2M
- Aug 2022Grant (prize money)—
- Jun 2022Grant (prize money)—
#4
Acquired · Belfast, Northern Ireland · founded 1989 · 55 employees$27.4Mraised▾
Provider of organic waste recycling services
- Aug 2021PE$27.4M
#5
Acquired · Coleraine, Northern Ireland · founded 2001 · 286 employees$13Mraised▾
Provider of waste collection, treatment, and recovery services
- Sep 2016Series A$13M
- Sep 2016Conventional Debt—
#6
Seed · Limavady, Northern Ireland · founded 2018 · 7 employees$797.5Kraised▾
Manufacturer of energy storage systems for grid and renewable applications. The company provides modular hardware and proprietary software for energy management. Their systems facilitate the storage and utilization of renewable energy sources. The company offers solutions for grid-tied, hybrid, and mobile power applications. The systems are designed for reliability and long-term performance.
- Oct 2021Seed$399.4K
- May 2019Seed$237.4K
- Jul 2018Seed$160.8K
#7
Series A · Belfast, Northern Ireland · founded 2009 · 20 employees$1.3Mraised▾
Provider of waste disposal and recycling services
- Dec 2016Series A$1.3M
#8
Seed · Portaferry, Northern Ireland · founded 2021 · 1 employees$439.4Kraised▾
Provider of marine surveys, consultancy, data processing, and equipment supply. The company delivers zero-impact marine biodiversity solutions tailored to diverse sectors. They offer marine surveys from baseline ecological assessments to monitoring programs. Full-service marine consultancy prioritizes sustainable approaches and future optimization. The company welcomes research collaborations, providing access to equipment and technical expertise.
- May 2021Seed$439.4K
#9
Deadpooled · Dungannon, Northern Ireland · founded 2006$103Kraised▾
Manufacturer of waste recycling equipments
- Jun 2016Grant (prize money)$103K
- Dec 2015Conventional Debt—
#10
Funding Raised · Ballymena, Northern Ireland · founded 1999$56.1Kraised▾
Provider of recycled rubber products derived from end-of-life vehicle tyres. The company transforms used tyres into materials for playground, equestrian, and garden surfaces. It also produces tyre-derived fuel and metal for recycling. The facility includes shredders, granulators, balers, and separation equipment for processing materials.
- Jun 2017Grant (prize money)$56.1K
#11
Funding Raised · Belfast, Northern Ireland · founded 2007 · 706 employees$47.4Kraised▾
Provider of waste water treatment services
- Jan 2017Grant (prize money)$47.4K
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 United Kingdom
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 1,044 United Kingdom-affiliated papers.
- UK Centre for Ecology & Hydrology86
- Imperial College London52
- Centre for Environment, Fisheries and Aquaculture Science38
- University of Exeter36
- University of Birmingham32
- Sampling (signal processing)1→11
- Pollution2→9
- Air quality index1→6
- Environmental data2→7
- Citizen science1→6
- Air quality index3→18
- Air pollution3→18
- Pollution3→17
- Environmental DNA5→16
- Biodiversity10→20
- Biodiversity1→25
- Pollution2→21
- European union2→18
- Environmental impact assessment2→16
- Human health1→14
Where environmental monitoring is researched across United Kingdom
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.
Who's filing environmental monitoring patents in the United Kingdom
United Kingdom environmental monitoring patent filing is accelerating — 15 filings from 12 assignees (2017–2025), led by Cambridge Entpr, AMS Sensors UK, UNIV Bolton; annual filings 2→6.
- Cambridge Entpr5
- AMS Sensors UK5
- UNIV Bolton4
- Nooku4
- Flusso2
- Thorn Security2
- Environment Agency2
- Additive Catchments2
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.