Top ESG Startups in Australia (2025 Update)
Explore the best ESG companies in Australia. Discover high-growth startups and investment opportunities in our 2025 updated list.
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Explore Top ESG Startups in Australia featuring 91 Companies
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envirometrics.io | - | Providing the tools to achieve your environmental targets. | Envirometrics.io is an environmental management software company that simplifies... | - |
Australia
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Brisbane | Australia (HQ) | 2021 | Analytics, Data Analytics +2 | [email protected] |
1
Low
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711
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312 | 2 years ago | Pre Seed | 3 | 450.0K | 2058 | 2 years ago | |
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ReNu Energy Limited | - | Strategically driving the transition to a low carbon future | ReNu Energy’s purpose is to strategically drive the transition to a low carbon f... | - |
Australia
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Milton | Australia (HQ) | 2002 | ESG, Energy +2 | [email protected] |
1
Low
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7
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553 | - | Grant | - | 119.4M | 965 | 7 months ago | |
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MGA Thermal | - | Making 24/7 renewables a reality through thermal energy storage. |
Empowering renewables through thermal energy storage. MGA Thermal’s mission is... |
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Australia
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- | Australia (HQ) | 2019 | ESG, Energy +3 | [email protected] |
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Low
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36
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2.2K (-12%) | 11 months ago | Grant | 6 | 18.0M | 4160 | 5 months ago | |
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Queensland Indigenous Wom... | - | A forum for women rangers to share experiences, ideas, info, support, advice and... | A forum for women rangers to share experiences, ideas and info; support, advice... | - |
Australia
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- | Australia (HQ) | 2018 | ESG, Renewable Energy +1 | - |
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Low
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1
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342 | 2 years ago | Grant | 1 | 1.0M | 637 | 7 months ago | |
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TomKat Global Solutions | - | Sustainable, re-usable, recyclable packaging for our future. | TomKat Global's patent protected KoolPak is setting the standard for transportat... | - |
Australia
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- | Australia (HQ) | 2019 | ESG, Logistics | - |
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Low
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3
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33751 | - | Seed | - | 450.0K | 159 | 4 months ago | |
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Solcast, a DNV company | - | Need solar data or forecasts? We’ve got the world covered. 🌎🌍🌏 Try our data f... | Our mission is to enable you to build the solar-powered future. We've deployed s... | - |
Australia
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- | Australia (HQ) + 8 | 2016 | ESG, Energy | [email protected] |
1
Low
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26
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98993 | - | Grant | - | 994.7K | 8774 | 4 months ago | |
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Carnegie Clean Energy | - | Harnessing ocean energy to make the world more sustainable | Carnegie Clean Energy Limited is an Australian, ASX-listed (ASX: CCE) wave energ... | - |
Australia
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- | Australia (HQ) | 1987 | ESG, Energy +2 | [email protected] |
1
Low
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24
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5.7K (46%) | 7 years ago | Post Ipo Equity | 4 | 39.4M | 11454 | 5 months ago | |
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Envirosuite | - | Harness the power of Environmental Intelligence. | Envirosuite is a global leader in environmental intelligence, using proprietary... | - |
Australia
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- | Australia (HQ) + 14 | 2006 | AI, Analytics +1 | [email protected] |
1
Low
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260
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9.5K (102%) | 3 years ago | Post Ipo Equity | 1 | 10.5M | 7163 | 1 year ago | |
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Aeris Environmental Ltd. | - | Addressing The Urgent Carbon Reduction, Energy Efficiency, and ESG Priorities |... | Aeris Environmental can make virtually any HVAC&R system, anywhere in the world,... | - |
Australia
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- | Australia (HQ) + 1 | 2001 | ESG, Information Technology +1 | [email protected] |
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Low
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16
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792 (-100%) | 6 years ago | Post Ipo Equity | 1 | 4.0M | 805 | 3 months ago | |
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Geoscience Australia | - | Australian Government. Earth sciences for Australia's future. | Geoscience Australia is Australia's pre-eminent public sector geoscience organis... | - |
Australia
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- | Australia (HQ) | 2001 | ESG | [email protected] |
1
Low
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677
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16532 | - | Grant | - | 443.0K | 41286 | 5 months ago | |
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Lewi | - | Intelligence platform for sustainable process technologies | Lewi Software Group creates techno-economic models to guide investment decision... | - |
Australia
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- | Australia (HQ) | 2020 | ESG | [email protected] |
1
Low
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3
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79550 | - | Pre Seed | - | 200.0K | 476 | 1 year ago | |
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Cascade Studios | - | Shape Your World | Cascade Studios is a new Australian computer game and software company, currentl... | - |
Australia
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- | Australia (HQ) | 2019 | ESG, Education +3 | [email protected] |
1
Low
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4
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36068 | - | Seed | - | - | 164 | 9 months ago | |
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Buildings Alive | - | Building performance, simplified. | Buildings Alive helps owners and operators of large complex buildings to cut car... | - |
Australia
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- | Australia (HQ) | 2012 | ESG, Real Estate | [email protected] |
1
Low
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17
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37019 | - | Seed | - | - | 1242 | 5 months ago | |
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Sustainable Screens Austr... | - | Putting the planet in the picture 🌏 🎬 | Sustainable Screens Australia is an industry-led initiative that is addressing t... | - |
Australia
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- | Australia (HQ) | - | ESG | - |
1
Low
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12
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897 | 1 year ago | Seed | 1 | Unknown | 1411 | 5 months ago | |
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VA Sciences | - | Evidence Based Solutions | VA Sciences, is a scientific consultancy offering a fully developed suite of STE... | - |
Australia
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Vermont | Australia (HQ) + 2 | 2015 | ESG | [email protected] |
1
Low
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33
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1.7K (139%) | - | - | - | - | 780 | 7 months ago | |
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Greening Australia | - | Restoring Australia's unique landscapes and protecting biodiversity with science... | We are the environmental not-for-profit that thinks bigger than the environment.... | - |
Australia
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Melbourne | Australia (HQ) | 1982 | ESG | [email protected] |
1
Low
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195
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12.0K (-3%) | - | - | - | - | 19743 | 5 months ago | |
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Waste Wise Environmental... | - | Australia’s pioneer of the Mini Rear Loader Truck & Market Leader in Restricted... | Since 2008 Waste Wise Environmental have specialised in the waste management of... | - |
Australia
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Thomastown | Australia (HQ) + 1 | 2008 | ESG, Sustainability +1 | [email protected] |
1
Low
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14
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768 (-100%) | - | - | - | - | 306 | 2 PEw jXr | |
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Conservation Volunteers A... | - | Empowering communities across Australia to take action for nature 🌿 | CVA is Australia’s leading conservation organisation, empowering people to take... | - |
Australia
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Ballarat | Australia (HQ) + 8 | 1982 | ESG | [email protected] |
1
Low
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176
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16.2K (7%) | - | - | - | - | 11553 | 5 months ago | |
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PowerClear | - | Large-scale Arboricultural work for local, state and federal government organisa... | PowerClear is committed to delivering excellence to clients through our vegetati... | - |
Australia
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Burleigh Heads | Australia (HQ) + 1 | 2004 | ESG, Lifestyle | [email protected] |
1
Low
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10
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901 (-100%) | - | - | - | - | 462 | 8 months ago | |
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Reztor Restoration | - | Brisbane's # 1 Restoration company specialising in Flood, Fire, Mould, Textile c... | Brisbane's number 1 Restoration company specialising in Flood, Fire, Mould, Sewe... | - |
Australia
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Acacia Ridge | Australia (HQ) | 2020 | ESG, Prop Tech | [email protected] |
1
Low
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11
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705 (-46%) | - | - | - | - | 546 | 1 year ago | |
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Ecocycle (Australia) | - | Ecocycle is Australasia’s state of the art licensed mercury recycler. | Ecocycle is Australasia’s most experienced mercury recovery and recycling compan... | - |
Australia
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Campbellfield | Australia (HQ) + 3 | 1996 | ESG, Sustainability +1 | - |
1
Low
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22
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4.2K (-21%) | - | - | - | - | 896 | 7 months ago | |
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Queensland Arboricultural... | - | Delivering Excellence in Arboriculture | The Queensland Arboricultural Association Inc. (QAA) is a Not for Profit incorpo... | - |
Australia
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Cleveland | Australia (HQ) | 1992 | ESG | [email protected] |
1
Low
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2
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1.2K (-33%) | - | - | - | - | 329 | 1 year ago | |
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BlueSphere Environmental | - | We are up for the challenge! | BlueSphere Environmental Pty Ltd (BlueSphere) is an Australian, employee owned,... | - |
Australia
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Southbank | Australia (HQ) + 4 | 2010 | ESG, Waste Solution | [email protected] |
1
Low
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40
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203 (37%) | - | - | - | - | 1067 | 3 months ago | |
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-Environmental-Management-logo.jpg "Land Air Water (LAW) Environmental Management"){kind=logo}
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Land Air Water (LAW) Envi... | - | Charting the course to green construction | Experts in environmental compliance... | Welcome to Land Air Water Environmental Management, where we specialise in const... | - |
Australia
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Brisbane | Australia (HQ) | 2000 | ESG | [email protected] |
1
Low
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4
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655 | - | - | - | - | 544 | 5 months ago | |
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NematiQ | - | Bringing unique, patented graphene membrane technology to the world. | Direct graphene nanofiltration membrane technology is a giant leap forward in pr... | - |
Australia
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Notting Hill | Australia (HQ) | - | ESG, Waste Solution +1 | [email protected] |
1
Low
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3
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334 (55%) | - | - | - | - | 939 | 11 months ago | |
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Earth Solutions Group | - | Managing projects for quarries, large scale residential developments and major c... | Our diverse team has experience in a wide range of earthworks projects. From ero... | - |
Australia
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Mitcham | Australia (HQ) + 2 | - | Agriculture, ESG | [email protected] |
1
Low
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8
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494 (-100%) | - | - | - | - | 344 | 1 year ago | |
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Evocra | - | Water Solutions: Evolved. Specialising in PFAS & AMD, delivering permanent remov... | Evocra is an Australian company that believes all water should be free of pollut... | - |
Australia
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- | Australia (HQ) + 1 | 2011 | ESG, Waste Solution +1 | [email protected] |
1
Low
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4
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1.4K (202%) | - | - | - | - | 237 | 7 6Xc FUy | |
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CO2 Australia | - | Biodiversity / Carbon / Environmental Accounting / Revegetation / Training |
Invest in the natural world At CO2 Australia, we know that today’s actions pave... |
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Australia
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- | Australia (HQ) + 1 | 2002 | ESG, Clean Energy | [email protected] |
1
Low
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34
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1.2K (-14%) | - | - | - | - | 1654 | 6 months ago | |
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Norditech | - | The Norditech team is dedicated to delivering the highest quality environmental... | Norditech Pty Ltd operates as an Australian owned company offering environmental... | - |
Australia
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- | Australia (HQ) + 1 | 2009 | Design, ESG | [email protected] |
1
Low
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27
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1.9K | - | - | - | - | 2051 | 5 months ago | |
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GHD | - | Addressing the world’s biggest challenges in the areas of water, energy and comm... | We are committed to addressing the world’s biggest challenges in the areas of wa... | - |
Australia
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- | Australia (HQ) | 1928 | ESG, Energy +3 | - |
1
Low
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15796
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97.2K | - | - | - | - | 421400 | 5 months ago | |
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TreeServe | - | TreeServe - an innovative, service oriented vegetation contractor. |
TreeServe is an innovative service orientated vegetation contractor. We specia... |
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Australia
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- | Australia (HQ) + 5 | 1996 | ESG | - |
1
Low
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56
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953 | - | - | - | - | 774 | 6 months ago | |
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Ontoto Pty Ltd | - | Your data. Anywhere | Ontoto designs, manufactures and supplies ultra-low power, low cost telemetry da... | - |
Australia
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- | Australia (HQ) | 2015 | ESG, Manufacturing +1 | [email protected] |
1
Low
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7
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82 | - | - | - | - | 292 | 7 months ago | |
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East West Enviroag | - | Results you can rely on | East West Enviroag is part of the Geotechnical Services Group; a 100% Australian... | - |
Australia
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- | Australia (HQ) + 4 | 1994 | Agriculture, Analytics +1 | [email protected] |
1
Low
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12
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1.1K (54%) | - | - | - | - | 252 | 9 months ago | |
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Calleja Group | - | Calleja Group is a leading provider of integrated waste transport and waste mana... | Calleja Group is a leading provider of integrated waste transport and waste mana... | - |
Australia
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- | Australia (HQ) + 3 | 1971 | ESG, Transportation +1 | [email protected] |
1
Low
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20
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969 (100%) | - | - | - | - | 318 | 7 months ago | |
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OdaTech | - | OdaTech® uses sustainable biotechnology, innovatively engineered to resolve odou... | Odatech® produces a comprehensive range of engineered, highly efficient and cost... | - |
Australia
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- | Australia (HQ) | 2007 | ESG, Industrial | [email protected] |
1
Low
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5
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330 | - | - | - | - | 173 | 1 year ago | |
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Milsearch | - | International UXO Experts Since 1989 | Milsearch is an Australian family‐owned company with over 30 years’ experience a... | - |
Australia
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- | Australia (HQ) + 1 | 1989 | ESG, Construction | [email protected] |
1
Low
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39
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1.0K | - | - | - | - | 640 | 7 months ago | |
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EDGE Consulting Engineers | - | We’re straight talking civil and structural engineers who like to do things diff... | We're an engineering consultancy, specialising in civil, geo-environmental and s... | - |
Australia
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- | Australia (HQ) + 11 | 2014 | ESG | [email protected] |
1
Low
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183
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445 (-13%) | - | - | - | - | 2856 | 6 months ago | |
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Ecofy | - | Advanced solutions for a naturally cleaner, safer world. Ecofy your business, f... | Our mission is simple, we keep the planet and its people clean, safe and healthy... | - |
Australia
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- | Australia (HQ) | 2013 | ESG, Sustainability | [email protected] |
1
Low
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6
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1.4K (8%) | - | - | - | - | 210 | 9 months ago | |
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Burchills Engineering Sol... | - | At Burchills our purpose is to make life easier and more rewarding for those cre... | Burchills Engineering Solutions is a South East Qld based, locally owned multidi... | - |
Australia
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- | Australia (HQ) + 4 | 1974 | ESG, Industrial +1 | [email protected] |
1
Low
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76
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149 (-76%) | - | - | - | - | 2073 | 5 months ago | |
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Progressive Risk Manageme... | - | Environmental & Property Risk Advice | Progressive Risk Management (PRM) is a boutique risk management consultancy prov... | - |
Australia
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- | Australia (HQ) + 1 | 2014 | ESG, Waste Solution | [email protected] |
1
Low
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28
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767 (4%) | - | - | - | - | 380 | 6 months ago |