Best Environment Companies in New South Wales, Australia
The 206 best Environment companies in New South Wales, Australia in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Bingo Industries.
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 New South Wales
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | 1800ewaste Provider of E-waste management services | — | — | Unfunded | — | — | WordPressMySQLPHP+13 | — |
| 2 | 3P Solar Commercial and residential solar project developer | — | — | Unfunded | — | — | WordPressMySQLPHP+28 | — |
| 3 | Absolute Environmental Services Provider of asbestos removal & related environmental services, specializing in hazardous material remediation… | — | — | Unfunded | — | — | WordPressMySQLPHP+21 | — |
| 4 | Acepower Developer of clean energy solutions including solar, wind, and battery storage | — | — | Acquired | 16 | — | WordPressGhostMySQL+20 | — |
| 5 | ADS Sola Offers turnkey solutions for rooftop solar systems | — | — | Unfunded | — | Swapnil Shah Chairman & CEO | WordPress Block EditorWordPressMySQL+28 | — |
| 6 | AdtechEco Solar panel & products installation company | — | — | Unfunded | — | — | — | — |
| 7 | Aerofloat Membrane bioreactors and air flotation systems provider for wastewater treatment | — | — | Unfunded | 16 | — | WordPressMySQLPHP+21 | 1 job opening · 2 expansions |
| 8 | Aeronergy Manufacturer of solar powered products | — | — | Unfunded | — | — | — | — |
Top 12 Environment companies in New South Wales
#1
Seed · Sydney, New South Wales · founded 2023$1.8Mraised▾
Energy and water company offering products for decarbonisation and wastewater treatment. It offer products for decarbonization and wastewater treatment, including concentrated solar power linear, boilers, water heaters, and more.
- Apr 2026Seed$1.8M
#2
Series A · Sydney, New South Wales · founded 2019 · 11 employees$3.4Mraised▾
NRN (National Renewable Network) is an Energy Infrastructure business in Australia that aims to create a greener and more sustainable future by providing greater access to renewable energy plans. They help Australians protect themselves from rising energy costs and lower emissions.
- Aug 2025Conventional Debt$32.6M
- Aug 2025Series A$11.2M
- Jun 2024Seed$1M
- Dec 2023Seed$2.4M
#3
Public · Darlinghurst, New South Wales · founded 2009 · 39 employees$3.5Mraised▾
Provider of utility scale renewable energy power generations
- Aug 2025Post IPO$3.5M
#4
Series A · Newcastle, New South Wales · founded 2018 · 13 employees$2.6Mraised▾
Provider of waste plastic recycling services
- Jun 2025Series A$4.5M
- Nov 2023Conventional Debt$8.7M
- May 2023Series A—
- Sep 2021Grant (prize money)$7.7M
#5
Public · Sydney, New South Wales · founded 2013 · 268 employees$1.8Braised▾
Waste collection and management company
- Jan 2021Post IPO$1.8B
#6
Public · Sydney, New South Wales · founded 1988 · 38 employees$123.3Mraised▾
Provider of laser based semiconductor materials
- Aug 2023Grant (prize money)$3.3M
- Feb 2023Post IPO$120M
#7
Series A · Sydney, New South Wales · founded 2018 · 4 employees$5Mraised▾
Sircel is a green-technology company focused on eradicating e-waste through local collection, drop-off events, and recycling solutions for businesses, councils, schools, and communities.
- Jul 2024Series A$5M
#8
Series A · Wollongong, New South Wales · founded 2015 · 22 employees$26Mraised▾
Manufacturer of solar powered products
- Nov 2023Grant (prize money)$7M
- Oct 2022Series A$21M
- Oct 2020Series A$5M
- Oct 2020Grant (prize money)$3M
#9
Acquired · Sydney, New South Wales · founded 2003 · 550 employees$473Mraised▾
Infigen Energy is a developer, owner and operator of renewable energy generation in Australia. The company owns six wind farms and a solar farm with a combined installed capacity of 557 MW operating in New South Wales, South Australia and Western Australia.
- Jul 2020Post IPO—
- Apr 2018Conventional Debt$473M
#10
Series B · Mascot, New South Wales · founded 2013 · 172 employees$44.8Mraised▾
Developer of solar energy projects. They deliver solar solutions which are safer, faster, lower cost, lower-risk, and more energy dense than conventional fixed-tilt or single-axis tracking technologies. R&D, advanced manufacturing, deployment and testing facilities.
- Dec 2022Series B$13.7M
- Jun 2022Series B$21.8M
- Jan 2022Grant (prize money)$24M
- Aug 2021Series B—
#11
Funding Raised · Sydney, New South Wales · founded 2009$7.2Mraised▾
Golwin Australia is a solar and wind farm developer. Offers investment, construction, and operation and maintenance services. Project portfolio includes Gullen Range wind farm with a capacity of 165.5MW in New South Wales, 19.5MW Mortons Lane wind farm in Western Victoria and a 20MW White Rock solar farm in New England Tablelands.
- Aug 2020Grant (prize money)$7.2M
#12
Series B · Sydney, New South Wales · founded 2010 · 41 employees$11.1Mraised▾
Infrastructure development company focused on products produced from waste resources, salt and clay
- Dec 2016Series B$11.1M
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 Australia
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 635 Australia-affiliated papers.
- Commonwealth Scientific and Industrial Research Organisation121
- Queensland University of Technology31
- Griffith University30
- The University of Adelaide30
- The University of Queensland29
- Vegetation (pathology)1→4
- Environmental data3→5
- Biodiversity3→13
- Sampling (signal processing)5→15
- Environmental DNA3→12
- Vegetation (pathology)1→9
- Ecosystem2→9
- Water quality3→11
- Environmental resource management11→18
- Biodiversity2→9
- Sustainability2→8
- Environmental impact assessment2→7
Where environmental monitoring is researched across Australia
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.