Top Greentech Companies in Sydney (26)

Kanadevia Inova is a global greentech leader specializing in Waste to Energy (WtE) and Renewable Gas (RG). It delivers turnkey systems that transform waste into valuable resources through cutting-edge technology, focusing on the energy transition and circular economy to create a future free of wasted waste.

SunDrive is an Australian solar technology company based in South Sydney, Australia. SunDrive is creating unique solutions to reduce the cost of high efficiency solar cells, whilst enhancing their performance and sustainability by utilising more abundant materials.

Envirosuite is a global leader in environmental intelligence, using proprietary technology and real-time localised data to help industries grow and communities thrive. Through a unique combination of science and technology, Envirosuite delivers flexible solutions to address challenges with air and water quality, and with noise and vibration, making the world a better place through improved environmental performance. Founded in Australia,...

Wollemi Capital™ is a global climate specialist investment firm. We invest in the businesses and projects vital to making the net-zero future a reality. Wollemi Capital™ believes that the custodianship of the environment is key to a thriving future – one in which astute deployment of capital will drive even greater outcomes for our planet, partners and investors. Our team...

Small and Medium Enterprises (SMEs) totally understand that Sustainability is important if not even crucial to their long time business success. Yet, most don't act. The reasons are simple: Sustainability and ESG, the way they have been done to date are complex, expensive and mostly a reporting exercise. But the solution is here. And it's simple. Everybody craves a Brownee! Brownee...

UNiDAYS is the world’s largest Student Affinity Network. With over 29 million verified members across 115 markets, we take 800 of the biggest brands into the hearts and minds of tomorrow’s professionals. UNiDAYS supports, enables and inspires young people to be their best selves, powering next-gen learning, earning and retail experiences. Co-founded by Josh Rathour and CEO, Jon Hawley,...

Citygreen designs and supplies engineered systems for urban infrastructure, focusing on tree planting, soil cell systems, and stormwater management. They partner with clients on revitalization and greenfield projects, providing technical design, modeling, and sustainable solutions to help cities become greener and more livable. Their products, such as Stratavault, are made from recycled materials and are used in streetscapes, plazas, and...

BioGill combines science and nature to offer affordable food & beverage processing wastewater treatment. Developed in the Australian Nuclear Science & Technology Organisation's laboratories, BioGill's attached-growth bioreactors provide the perfect oxygen-rich environment for microorganisms to consume nutrients from wastewater streams. BioGill's optimized units effectively treat BOD and nutrient loads in industrial and decentralized wastewater, significantly reducing discharge and disposal fees...

Avina is a pioneer in the green hydrogen and clean fuels sector, developing a diverse portfolio of clean hydrogen plants. The company produces clean hydrogen, synthetic aviation fuel (SAF), and low-carbon ammonia to decarbonize hard-to-abate sectors such as aviation, maritime, and mobility, with a mission to accelerate the transition to a low-carbon future through cutting-edge energy solutions.

Pathzero's mission is to accelerate the decarbonisation of the global economy. We facilitate the measurement and management of corporate and financed emissions by combining a powerful SaaS platform with a team of carbon experts. Our approach delivers high-integrity carbon information through compliant and consistent methodologies and facilitates collaboration between financial institutions and their partners to establish and execute ambitious decarbonisation...

We are Shopfully, the European leader in Drive to Store, that helps retailers and brands turn online browsing into shopping. With our websites and apps, the biggest shopper network in Europe of 1,400+ premium publishers and our own hyperlocal technology based on artificial intelligence, we connect 200 million shoppers with deals they love while driving local sales for 500+ top...

Manage carbon projects in one place. Together. CarbonHQ is your all-in-one platform making it easy to manage carbon projects across teams. Internal and external.

Sendle is the first 100% carbon-neutral shipping carrier specifically designed to serve the needs of small eCommerce businesses. We level the playing field for small businesses by offering affordable, national flat-rate shipping, with no hidden fees, subscriptions, or warehousing required. Merchants simply purchase a label and schedule a pickup from Sendle, and their package is picked up from their front...

ERM (Environmental Resources Management) is a global sustainability consultancy that helps organizations navigate environmental, social, and governance (ESG) challenges. ERM provides advisory and technical services across sectors—energy, mining, infrastructure, manufacturing and finance—supporting decarbonization, regulatory compliance, risk management, and sustainability strategy and implementation through technical, engineering and strategic consulting worldwide.

The NRN - National Renewable Network is building a connected network of solar and storage systems that radically changes the way energy is delivered. We use the latest renewable energy technology and infrastructure to simultaneously lower the cost of renewable energy for households, businesses, and energy retailers. Lower emissions, lower energy pricing, and a greener future for Australia. As an Energy...

Greener is on a mission to help end climate change. And we know, the solutions to the climate crisis are in our hands. We just need to make it easier to take action. That's why we're shaking things up at Greener. We're about making getting greener the better, easier choice every time. We're about magic, underpinned with science. And so...

Avarni is a decarbonization platform helping companies achieve their net-zero targets. Driven by AI and the power of a global supplier network, Avarni cuts measurement, hotspot identification, and planning from months down to days, helping companies quickly understand and address their emissions exposure to make a real decarbonisation impact. The Avarni platform has analysed more than $1.58 trillion worth of...

Array Technologies (NASDAQ: ARRY) is a leading American company and global provider of utility-scale solar tracker technology. Engineered to withstand the harshest conditions on the planet, Array’s high-quality solar trackers and sophisticated software maximize energy production, accelerating the adoption of cost-effective and sustainable energy. Founded and headquartered in the United States, Array relies on its diversified global supply chain and...

UPowr is an Aussie-based climate tech company, empowering organisations to accelerate the world beyond net-zero emissions. Our suite of purpose-built software enables corporates and businesses to rapidly enter the renewable energy market to bring new, clean energy products and services to their customers and ultimately accelerate a cleaner energy future for us all.

Times are changing for the 770 million people living without clean, reliable access to power. We are an Australian technology startup that works with local utilities to transform #offgrid communities into energy abundant #meshgrids. Connecting households together using smart distribution techniques makes energy more reliable and up to 10x cheaper than grid extension or AC micro-grids. Our plug & play #IoT controller,...