Nellikka Complete Solutions Pvt. Ltd. is an Indian technology-driven company specializing in integrated solid waste management solutions. Established in 2018 and headquartered in Kerala, the company focuses on combining information technology with sustainable environmental practices to improve waste collection, segregation, processing, and disposal systems. Nellikka works closely with local self-governments, municipalities, and communities to create efficient, transparent, and accountable waste management models. The company offers digital platforms and software solutions for mapping households and institutions, monitoring waste generation, tracking collection activities, managing user fee systems, and generating real-time reports for decision-making. By leveraging data and technology, Nellikka helps urban and rural bodies optimize resources, reduce operational gaps, and ensure compliance with waste management regulations. In addition to technical solutions, Nellikka emphasizes community participation, awareness programs, and capacity building for sanitation workers. Its overall mission is to promote sustainable living, strengthen public sanitation systems, and support cleaner, healthier environments through smart and inclusive waste management solutions.

WeVOIS Labs is an innovative Indian cleantech and solid waste management company founded in 2018 and headquartered in Jaipur, Rajasthan, India. It focuses on transforming urban waste collection and processing by integrating IoT‑enabled, data‑driven technology with on‑ground operations to make waste management more efficient, transparent, and sustainable. WeVOIS delivers automated door‑to‑door waste collection services to municipal corporations, urban local bodies, and private partners, using smart navigation apps for sanitation workers, real‑time tracking of vehicles, and optimized routing systems to improve coverage and reduce costs. Its platform enhances accountability, provides reliable operational data, and supports circular‑economy goals by promoting recycling, segregation, and responsible waste processing. Upaya Social Ventures The company has expanded across multiple Indian cities, serving hundreds of thousands of households, and has gained recognition for its sustainable impact and innovation in the waste management sector.

Citygen Technology Private Limited is an Indian technology-driven company focused on delivering reliable and innovative IT solutions to meet modern business requirements. The company operates in the field of information technology, offering services such as computer programming, software support, digital solutions, and technology-based consultancy. Citygen Technology aims to help organizations and individuals improve operational efficiency through the effective use of digital tools and technical expertise. With a customer-centric approach, the company emphasizes quality, transparency, and continuous improvement in its services. Citygen Technology works to adopt updated technologies and industry best practices to provide scalable and practical solutions. Its structured processes and skilled workforce enable the company to handle diverse technology needs across multiple sectors. By combining technical knowledge with professional service delivery, Citygen Technology strives to build long-term relationships with clients and contribute to digital growth and innovation in the evolving technology landscape.

Craste focuses on creating sustainable packaging solutions by utilizing agricultural waste. Their mission is to address environmental issues caused by traditional packaging materials, such as plastic and non-recyclable products, by developing eco-friendly alternatives. Craste is committed to playing a leadership role in scaling pulping technology and capacity for next generation solutions production for paper and packaging, that utilizes an innovative process to pulp agricultural residues that in turn helps protect Ancient and Endangered Forests. They are also committed to supporting supply chain solutions that promote responsible environmental and ethical practices in manufacturing, and the protection of global ecosystems including Ancient and Endangered Forests.

Buyofuel is a Bengaluru-based clean energy startup founded in 2016 that operates as a digital marketplace for biofuels and biomass-based energy solutions. The company connects verified biomass suppliers with industrial and commercial fuel buyers, enabling seamless sourcing of sustainable fuels such as briquettes, pellets, bio-coal, and agricultural residue. By digitizing procurement and logistics, Buyofuel helps industries transition away from coal and furnace oil while ensuring cost efficiency and fuel reliability. Its platform simplifies price discovery, supplier verification, quality assurance, and delivery coordination. Buyofuel also supports rural livelihoods by creating demand for agricultural waste, reducing open burning, and promoting circular energy use. The company plays a key role in accelerating India’s clean energy transition by making biomass fuels accessible, scalable, and commercially viable for businesses.

FindAComposter serves as a valuable resource offering information about composting operations across the United States and Canada. Their platform aids composters, haulers, and municipal programs in showcasing their products and services effectively. Through FindAComposter, commercial and residential organic waste generators can connect with the information required to identify potential opportunities for diverting their materials away from landfills. This service not only provides the public with access to comprehensive composting-related information but also empowers businesses and individuals to make informed choices that align with waste reduction and environmental preservation goals. By facilitating connections between diverse stakeholders, FindAComposter contributes to the expansion of composting practices, the reduction of organic waste in landfills, and the promotion of sustainable waste management solutions.

Feltwood redefines the concept of wood materials with its pioneering approach to sustainability. By seamlessly combining natural fibers and recycled wood, the company produces a range of products that embody the timeless warmth of wood while harnessing the strength and resilience of composites. This unique fusion of nature and innovation allows Feltwood to offer eco-friendly solutions that span a multitude of applications. From interior design projects to functional architectural constructions, Feltwood's offerings epitomize the perfect marriage between aesthetics and responsible resourcing. With a focus on enhancing the visual and functional aspects of spaces, Feltwood products bring elegance and eco-consciousness together. By choosing Feltwood, individuals not only acquire versatile and durable materials but also make a conscious contribution to sustainable practices. Feltwood's commitment to quality, environmental responsibility, and aesthetic appeal presents a new paradigm in material selection, providing a tangible way to merge beauty and conscientiousness.

A leading waste management & waste to energy company in India. Ecogreen Energy has three large projects for Integrated Solid Waste Management Projects for the cities of Lucknow, Gurugram, Faridabad and Gwalior. Ecogreen scope of work includes door to door collection of municipal solid waste from households & commercial centers, transportation and processing of waste into compost and RDF. The RDF will be used to generate electricity to provide a sustainable solution and contribute towards building a Smart City. Ecogreen Energy is a subsidiary of China Jinjiang Environment Holding Company Limited (CJE) and has been setup for its International Business Operations. CJE is one of the leading Waste to Energy companies listed on Singapore Stock Exchange. CJE has over 41 Waste to Energy plants in China with cumulative power generation capacity of 900+ MW and daily waste handling capacity of 59,260 tonnes.

Go Do Good is a company that places emphasis on creating value from industrial and agro-waste streams. Their primary objective is to serve as a guide for building circular businesses, offering a comprehensive range of services. They act as a one-stop-shop, providing tailor-made sustainable solutions for various needs such as material development, branding of green businesses, conducting workshops, and promoting artistic endeavors. By focusing on the concept of circularity, Go Do Good seeks to maximize the potential of waste materials by transforming them into valuable resources. Their expertise lies in finding innovative ways to repurpose waste streams, contributing to resource conservation and reducing environmental impact. Go Do Good's sustainable solutions are designed to address specific requirements, allowing businesses to adopt greener practices and make a positive impact on the environment. Through their services, they aim to create new opportunities and inspire hope, filling the market with love and sustainable alternatives. As a trusted partner, Go Do Good assists organizations in adopting circular business models and promoting sustainability. Their holistic approach and commitment to making a difference enable them to guide businesses towards a more sustainable future.

Dishrupt, an initiative by Sustainable Queenstown, is dedicated to tackling food waste and fostering sustainability within the Queenstown region. The program’s primary goals include reducing the volume of food waste generated by local businesses and households and encouraging the redistribution of surplus food through donations to those in need. Dishrupt promotes best practices for managing food resources, such as implementing waste- reducing techniques in food services and educating the community about sustainable consumption. By working closely with local stakeholders, including restaurants, supermarkets, and community organizations, Dishrupt seeks to create a more efficient and environmentally friendly food system. This initiative not only aims to minimize waste but also to raise awareness about the importance of sustainability and the role individuals and businesses can play in achieving it. Overall, Dishrupt contributes to a broader effort to enhance environmental responsibility and support community well-being in Queenstown.

Studio ROOF proposes low-cost, eco-friendly art that brings out the best of nature. Colorful wall art, mobiles, and sculptures are manufactured from recycled cardboard, vegetable inks, and flatpack sheets that are easy to assemble. Atelier Toit creates handmade works from wood bearing the Forest Stewardship Council (FSC) certification and uses water-based paints, thereby being sustainable. It's more than just innovation and imagination; Studio ROOF stands for the fact that with every design created, there comes a tree planting commitment through Trees for All. They further support Karm Marg, a home for underprivileged children in Faridabad, India, toward their well-being and education. With eco-friendly material focus and social impact, Studio ROOF creates meaningful beauty.

Supplant is a one-stop-shop for all the plant-based needs. They make brand new ingredients on the which the world's biggest consumer product companies are building the healthier, more sustainable and more abundant products of the future. Making system-wide impact means starting from the beginning. They go all the way back to the farmyard, using agriculture’s most abundant renewable resource: fiber-rich side streams that don’t typically make their way into the food system, like stems, hulls, husks and cobs. They use deep science knowledge and analytics to identify unique opportunities & then develop the science from manufacturing to application to create completely new and highly scalable solutions to global problems.

Humana Spain was born in 1987 and works for environmental sustainability and community development. It specializes in collecting, sorting, and selling used clothing and shoes, thus helping to avoid landfilling textile wastes, and so promoting the circular economy. Items that cannot be worn are sold to recycling companies. The money raised by their charity shops supports many types of projects: environmental awareness, urban agriculture, and local projects in Spain, and development cooperation projects in Africa, Latin America, and Asia. For their international activities, they focus on education, health, renewable energy, sustainable agriculture, and community development. Humana Spain is certified under ISO 14001 and the Eco-Management and Audit Scheme, attesting to the high levels of environmental and management standards it adheres to. They are members of a number of institutions such as the Asociación Española de Fundaciones and the Federación Española de la Recuperación y el Reciclaje.

Takachar is an innovative environmental startup focused on converting agricultural waste into valuable products like biofuels, fertilizers, and chemicals. Founded by Vidyut Mohan and Kevin Kung, the company aims to reduce air pollution caused by open biomass burning while creating additional income streams for farmers. Their portable, low-cost technology can be attached to tractors or pickup trucks, enabling decentralized waste processing without external energy input. This process not only mitigates harmful emissions but also improves soil quality, boosting agricultural productivity. Takachar's efforts have earned global recognition, including the prestigious Earthshot Prize in 2021. Operating primarily in India and Kenya, the company has already processed thousands of tons of biomass waste, benefiting rural communities and advancing sustainable development. By integrating farmers into the bio-economy, Takachar is paving the way for a cleaner environment and a more resilient agricultural sector.