Best Waste & Water Management Companies in Wales, United Kingdom
The 37 best Waste & Water Management companies in Wales, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Dee Valley Group.
Our analysis of 100 Waste & Water Management companies
$3.6b in tracked funding; 67% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Waste & Water Management companies in Wales
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Dee Valley Group Water utility company providing water supply and services, with information on acquisition, funding… | $50M | — | Acquired | — | 1994 | — | — | — |
| 2 | Natural Resources Wales Provider of waste management services | $16M | 56 mo ago | Funding Raised | — | 2013 | CKEditorArcGIS API for JavaScriptBootstrap+15 | — | 1 internship |
| 3 | Wales Enviromental Provider of liquid waste management and drainage services | $5M | 121 mo ago | Acquired | Llyr Williams CEO | 1980 | — | — | — |
| 4 | Biological Preparations Manufacturer and distributor of cleaning products for waste and cleaning water | $4M | 48 mo ago | Acquired | James Patterson Managing Director | 2009 | HubSpot CMS HubGSAPSwiper+20 | 2 patents Industrial grease separation equipment for oil‑water wastewater treatment | — |
| 5 | Plastecowood Provider of plastic waste recycling services | $2M | 52 mo ago | Funding Raised | — | 2014 | WordPressMySQLPHP+14 | — | — |
| 6 | Deploy Provider of water management and storage solutions | $586K | 57 mo ago | Seed | Beren Kayali Co-founder | 2020 | Wix eCommerceWixSentry+20 | — | — |
| 7 | Dragon Recycling Provider of industrial waste recycling & disposal services | $347K | 70 mo ago | Funding Raised | Mick Young CEO | 2006 | — | — | — |
| 8 | Arch Utility Services Provider of drainage care services | $311K | 74 mo ago | Acquired | — | 2015 | — | — | 2 awards |
Top 8 Waste & Water Management companies in Wales
#1
Funding Raised · Cardiff, Wales · founded 2013 · 1211 employees$16Mraised▾
Provider of waste management services
- Jan 2022Grant (prize money)$3.8M
- Sep 2021Grant (prize money)$7.4M
- Sep 2018Grant (prize money)$4.1M
- Sep 2017Grant (prize money)—
#2
Acquired · Cardiff, Wales · founded 2009 · 25 employees$4.5Mraised▾
Manufacturer and distributor of cleaning products for waste and cleaning water
- Sep 2022Conventional Debt$4.5M
#3
Funding Raised · Bodelwyddan, Wales · founded 2014 · 27 employees$1.6Mraised▾
Provider of plastic waste recycling services
- May 2022Conventional Debt$1.6M
- Apr 2019Conventional Debt—
#4
Seed · Pontyclun, Wales · founded 2020 · 10 employees$586.5Kraised▾
Provider of water management and storage solutions. Their flagship products are air deployable, flat packed concrete water tanks that can be transported and installed. The tanks are engineered not only for water storage but also for rainwater harvesting, helping communities manage water resources.
- Nov 2021Grant (prize money)$178.5K
- Nov 2021Seed$586.5K
#5
Acquired · Wrexham, Wales · founded 1994 · 180 employees$49.8Mraised▾
Dee Valley Group is a water utility company that provides water supply and related services. The company has undergone acquisition and funding, and has a presence on LinkedIn with 100 followers. They offer services such as street works administration and water regulations.
- Conventional Debt$49.8M
#6
Funding Raised · Tredegar, Wales · founded 2006$346.8Kraised▾
Provider of industrial waste recycling & disposal services
- Oct 2020Conventional Debt$346.8K
#7
Acquired · Porth, Wales · founded 2015 · 54 employees$310.6Kraised▾
Provider of drainage care services
- Jul 2020Conventional Debt$310.6K
#8
Acquired · Narberth, Wales · founded 1980 · 28 employees$4.9Mraised▾
Provider of liquid waste management and drainage services
- Aug 2016PE$4.9M
- 2011PE—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Waste & Water Management coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Water Treatment is moving in the United Kingdom
A read on the academic research around Water Treatment — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 865 United Kingdom-affiliated papers.
- Cranfield University64
- Imperial College London59
- University College London32
- University of Manchester28
- University of Sheffield23
- Adsorption5→30
- Wastewater2→16
- Degradation (telecommunications)1→11
- Photocatalysis1→10
- Chlorine1→9
- Adsorption14→73
- Wastewater11→41
- Photocatalysis4→23
- Sewage treatment6→22
- Membrane9→22
- Sewage treatment2→15
- Wastewater3→16
- Water disinfection4→9
- Contamination2→7
- Photocatalysis3→7
Where water treatment 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 water treatment patents in the United Kingdom
United Kingdom water treatment patent filing is cooling — 374 filings from 379 assignees (2016–2025), led by Unilever, Hydro INT, Strix; annual filings 49→35.
- Unilever125
- Hydro INT26
- Strix24
- VWS UK18
- Greenthread17
- BWA Water Additives UK16
- Unilever Hindustan15
- Hydropath Holdings14