WHO ATTENDS IAIA CONFERENCES?
IAIA conferences bring together a diverse mix of impact assessment experts and professionals from around the world. Each year these conferences welcome 800-1200 delegates, representing many sectors and disciplines, from 100+ countries.

Check out several of the organizations represented at recent IAIA conferences below.
| &Wider | 
| 49th Parallel Planning Ltd. | 
| Aalborg University | 
| AAP Consulting | 
| AB "LTG Infra" | 
| Acorn International, LLC | 
| Acumen Consulting | 
| Adams Lake Indian Band | 
| Adani | 
| AdiEnvironmental cc | 
| Advisian (Group of Worley Companies) | 
| AECOM | 
| AEEIA | 
| African Development Bank | 
| African Institute for Energy Governance | 
| AFRY | 
| Alberta Energy Regulator | 
| Alberta Environment and Parks | 
| Alcoa | 
| Alexco Environmental Group | 
| Algebra Srl | 
| Allied Environmental Consultants Limited | 
| Amathemba Environmental Management Consulting | 
| Ambatovy | 
| Ambiex | 
| Ambitos Andinos | 
| American University | 
| Análsis Territorial y Ambiental, S.L. | 
| Anchor Management Consultants Ltd | 
| Anglo American Plc | 
| ANLA | 
| Anthros Solutions | 
| AOSOCIAL-ENUMA | 
| Appraisal Center for Environment and Engineering, Ministry of Environmental Protection, China | 
| Aquaculture Stewardship Council | 
| AqualisBraemarLOC | 
| Arcadis | 
| Arctic EIA Project, Ministry of the Environment, Finland | 
| Arcus Consultancy Services South Africa (Pty) Ltd | 
| Ardent Group Pty Ltd | 
| Arizona State University | 
| Arrowsmith Gold Inc. | 
| ARTC | 
| Arup | 
| ASF Consulting | 
| Ashawa Consults Limited | 
| Asian Development Bank | 
| Asian Research Institute for Environmental Law | 
| Assess Consulting | 
| Associated Consultants Limited | 
| Association on American Indian Affairs | 
| Ausenco | 
| Australian National University | 
| AVS Sustainability / BEAC | 
| AWEMAC | 
| baies Ltd | 
| Bangladesh University of Engineering and Technology | 
| Bangor University | 
| BC Public Service | 
| BCA Insight Ltd | 
| Beijing Normal University | 
| Ben Cave Associates Ltd. | 
| Benfield UCL Hazard Research Centre | 
| Benin Environment and Education Society | 
| BEP Advisors | 
| Biodiversity Assessment and Management Pty Ltd | 
| Bioinsight | 
| Biosis Pty Ltd | 
| BIOTA, Lda. | 
| Biotope | 
| Bluedot Associates, Ltd. | 
| BlueWind Consulting Ltd | 
| BMT | 
| BNP Paribas Asset Management | 
| Boffa Miskell Ltd. | 
| Boréalis | 
| BP | 
| Bradshaw Consulting | 
| Brandenburg Technical University Cottbus | 
| Brisbane Airport Corporation | 
| British Columbia Environmental Assessment Office | 
| British Columbia Ministry of Attorney General | 
| Brunei Shell Petroleum Co. Sdn. Bhd | 
| Burdett Associates Pty Ltd | 
| Busitema University | 
| Cameron Strategies | 
| Camphora Pte Ltd | 
| Camusat Kenya | 
| Canada Energy Regulator | 
| Canada West Foundation | 
| Canadian Energy Research Institute | 
| Canadian Environmental Assessment Agency | 
| Canadian Nuclear Safety Commission | 
| Canadian Wildlife Service | 
| Capstone Environmental | 
| Cardinal Stefan Wyszynski University, Warsaw | 
| Cardno | 
| CBCL Limited | 
| CEG-IST, University of Lisbon | 
| Centerra Gold | 
| Central Queensland University | 
| Centre for Environment, Health Research, & Training | 
| Centre for Environmental Assessment Research, UBC | 
| Centre for Environmental Research and Impact Studies, University of Bucharest | 
| Centre for Primary Health Care and Equity, UNSW Australia | 
| Centre for Social Impact, Faculty Business and Law, Swinburne University of Technology | 
| Centre for Social Responsibility in Mining | 
| Centre of Studies and Experimentation of Public Works (CEDEX) | 
| Centre of Studies in Geography and Spatial Planning (CEGOT), University of Coimbra | 
| Centro de Servicios en Energía y Sustentabilidad (ENE-SUS) | 
| CGIF | 
| Chapleau Cree First Nation | 
| Charles and Barker Limited | 
| Charles Darwin University | 
| Chemtek Associates | 
| Chenoweth Environment | 
| Chiba University of Commerce | 
| Chinese University of Hong Kong | 
| Chun Wo-CRGL-MBEC JV | 
| ChungNam Institute (CNI) | 
| Claverton Associates Ltd | 
| Climpact Data Science | 
| Cloudfactory | 
| CNSC | 
| CO2 Australia Pty Ltd | 
| Coca-Cola Beverages South Africa | 
| CODELCO | 
| Coffey | 
| Cole Atlin Sustainability Solutions | 
| Colucent Environmental | 
| Columbia Law School | 
| COMCAP Consultants | 
| Kenya Oil and Gas Working Group | 
| Community Insights Group | 
| Compañía Minera Ares SAC | 
| Compliance Advisor Ombudsman (CAO), World Bank Group | 
| Comtexto Consulting | 
| Concordia University Montreal | 
| Conservation & Environment Protection Authority, PNG | 
| Consultative Implementation Monitoring Council (CIMC) | 
| Consultoria Geambiental S.L. | 
| Cook Islands National Environment Service | 
| Copenhagen Business School (CBS) | 
| Council for Scientific and Industrial Research (CSIR) | 
| County Government of Busia, Kenya | 
| County Government of Kisumu, Kenya | 
| COWI A/S | 
| CQG Consulting | 
| Creativa Consult | 
| Credit Guarantee & Investment Facility (CGIF) | 
| Cree Nation Government | 
| Critical Catalyst - Health Consulting | 
| Crown-Indigenous Relations and Northern Affairs Canada | 
| Crudo Transparente | 
| CSA Ocean Sciences Inc. | 
| CSIRO | 
| Cuban Petroleum (Oil & Gas Investigation Center) | 
| Curtin University | 
| D.G. de Calidad Ambiental y Recursos Hidricos del Gobierno de la Rioja | 
| DAES Consultores | 
| DAI | 
| Dalhousie University | 
| Danish Centre for Environmental Assessment (DCEA), Aalborg University | 
| Danish Institute for Human Rights | 
| Dataline International Limited | 
| Dawson | 
| DDA International Consulting | 
| DECEM | 
| Dedan Kimathi University of Technology | 
| DeepGreen | 
| DELWP | 
| Department for Energy and Mining, Australia | 
| Department of Commerce, Industry & Environment, Nauru | 
| Department of Defence, Australia | 
| Department of Environment & Natural Resources, Australia | 
| Department of Environment and Energy, Australia | 
| Department of Environment, Fiji Islands | 
| Department of Environment, Land, Water & Planning - Australia | 
| Department of Environment, Parks and Water Security (Australia) | 
| Department of Environment, Tonga | 
| Department of Environmental Affairs, South Africa | 
| Department of Environmental Protection & Conservation, Australia | 
| Department of Foreign Affairs and Trade, Australia | 
| Department of Geography, University of Otago | 
| Department of Health, Ministry of Public Health, Thailand | 
| Department of Jobs, Precincts and Regions, Australia | 
| Department of Lands, Government of the Northwest Territories, Canada | 
| Department of Sustainable Development, Environmental Science, and Engineering, Sweden | 
| Department of Transport and Main Roads, Australia | 
| Department of Water & Environmental Regulation, Australia | 
| Dept. de Ciencias Agroforestales | 
| Dhamana Consulting | 
| DHI | 
| Digital Conservation Facility, Laos (DCFL) | 
| Dillon Consulting Limited | 
| Diponegoro University | 
| Directorate of Environment, Somalia | 
| Directorate of Petroleum, Uganda | 
| Diverse Ecosafety Consultants Ltd | 
| DOCH Consulting | 
| Domus Consultoria Ambiental SAC | 
| E Guard Environmental Services | 
| Eagle Cap Consulting Ltd. | 
| EAPASA | 
| Earthcare Services Limited | 
| Earthtrade | 
| East Africa Crude Oil Pipeline (EACOP) | 
| East China Center for Safety | 
| ECCC | 
| Eckerd College | 
| Eco Logical Australia Pty Ltd | 
| Eco Services Limited | 
| ECOA | 
| ECOS Chile | 
| Ecotech Limited | 
| EcOz Environmental Consultants | 
| EDF-CIH | 
| Edinburgh University | 
| Edith Cowan University | 
| Eeyou Marine Region Impact Review Board | 
| EIA - PERU | 
| EIANZ | 
| EIFER | 
| EKF - Denmark's Export Credit Agency | 
| Ekolur Asesoría Ambiental, SLL | 
| Eldoret National Polytechnic | 
| Elizabeth Bradshaw Consulting | 
| Ely Bauxite Mine Beneficiaries Corporation Pty Ltd | 
| Embu County Government, Kenya | 
| Emerge Associates | 
| Empresa Públicas de Medellín | 
| Endangered Wildlife Trust | 
| Energy Commission, Ghana | 
| ENE-SUS | 
| Engineering Advancement Association of Japan | 
| Engineering and Environmental Management Services Limited | 
| Engineers Without Borders | 
| Eni S.P.A | 
| EnviroME Pty Ltd | 
| Environ Engineering & Management Consult | 
| Environment & Social Infrastructure Consultant Co., Ltd. | 
| Environment Agency - Abu Dhabi | 
| Environment and Climate Change Canada | 
| Environment and Climate Change Mainstreaming Facility, EC INTPA | 
| Environment and Development Services (EDS) | 
| Environment Bureau, Government of HKSAR | 
| Environment Canada | 
| Environment Institute Of Kenya | 
| Environmental Accord Limited | 
| Environmental and Occupational Health Management Division, Laos | 
| Environmental Assessment Office, Canada | 
| Environmental Assessment Service (SEA), Chile | 
| Environmental Conservation Department, Myanmar | 
| Environmental Development Center, Ministry of Ecology and Environment, China | 
| Environmental Engineering Consultants | 
| Environmental Governance Institute International, Retired EPA | 
| Environmental Impact Review Board | 
| Environmental Impact Screening Committee | 
| Environmental Law Institute | 
| Environmental Protection Administration, ROC (Taiwan) | 
| Environmental Protection Agency Ireland | 
| Environmental Protection Agency, Ghana | 
| Environmental Protection Agency, Hong Kong | 
| Environmental Protection Agency, Micronesia | 
| Environmental Protection Department, HKSAR | 
| Environmental Resources Management (ERM) | 
| Environmental Solutions and Consultancy, Dubai | 
| EnviSolutions, Lda. | 
| Envtech Consult Ltd | 
| Eon plus d.o.o. | 
| EPA, New Zealand | 
| EPA, Tasmania | 
| Equinor | 
| ERE Consulting Group Sdn Bhd | 
| ESIA - Consult Ltd | 
| Eskom Holdings | 
| Estonian Environment Institute, Tallinnforum, DGE Group | 
| Etat de Vaud - DSE | 
| eThekwini Municipality, South Africa | 
| ETH-Zurich | 
| EU DEVCO Environment Mainstreaming Facility (AGRECO) | 
| European Bank for Reconstruction and Development (EBRD) | 
| European Commission (DG ENV ) | 
| European Environment Agency (EEA) | 
| European Investment Bank (EIB) | 
| European Investment Bank Complaints Mechanism | 
| Executive Counsel Limited | 
| Export Development Canada | 
| Export Processing Zones Authority | 
| Export-Import Bank of the US | 
| ExxonMobil Development Company | 
| ExxonMobil Global Projects | 
| ExxonMobil PNG Limited | 
| Facultad de Agronomia- Universidad de Buenos Aires (FAUBA) | 
| Faculty of Law, Naresuan University | 
| FAMELONA | 
| Fathom Pacific Pty Ltd | 
| Fauna and Flora International | 
| Federal Ministry for Climate Action, Environment, Energy, Mobility, Innovation and Technology - Austria | 
| Federal Ministry of Environment, Nigeria | 
| Federal University of Petroleum Resources | 
| Federal University of Sao Paulo | 
| Finnish Overseas Consultants | 
| Firelight Group | 
| Fitzgerald Applied Sociology | 
| Flemish Government, Department of Environment and Spatial Planning | 
| FMO | 
| Fondation Rivieres | 
| Forest Trends | 
| Fort McKay Metis Community | 
| Fothergill Training & Consulting Ltd | 
| French Biodiversity Agency | 
| Fudan University | 
| Fundação Renova | 
| Fundacion HAZI Fundazioa | 
| FURG - Instituto de Oceanografia | 
| G5 Expertos Ambientales / TMA | 
| Gainsford Environmental Consulting | 
| GEI Consultants | 
| Generalitat de Catalunya | 
| GENESIS | 
| George Bourne & Associates | 
| Geosyntec | 
| GHD Pty Lid | 
| Gire Consult Limited | 
| Gitxaala Environmental Monitoring | 
| GIZ - Peru, German Development Agency | 
| Glencore Coal | 
| Global Affairs Canada | 
| Gobierno de La Rioja | 
| Golder Associates | 
| GOVCOPP, University of Aveiro | 
| Government of Canada - Dept of Natural Resources | 
| Government of Catalonia, Ministry of Territory & Sustainability | 
| Government of Makueni County, Kenya | 
| Government of Nunavut, Canada | 
| Government of the Northwest Territories, Canada | 
| Government of Tuvalu | 
| Gran Tierra Energy | 
| Grantham Research Institute on Climate Change and the Environment | 
| Gray & Pape, Inc. | 
| Green Equity Asia - East-West Management Institute | 
| Green Ticket | 
| Green-Globe Research Limited | 
| Green-Scene Environmental | 
| Greentrends LLC | 
| Griffith University | 
| Grupo Tragsa | 
| Hamilton SierraCon | 
| Haskoning Australia Pty. Ltd. | 
| HAZI Fundazioa | 
| Health Canada | 
| Health Impact Project | 
| Hemmera Envirochem Inc. | 
| Heritage Commission | 
| Hibbs & Associates Pty Ltd | 
| HobbsTigon | 
| Hochschild Mining PLC | 
| Hohai University | 
| Hong Kong Institute of Environmental Impact Assessment | 
| Hongsa Power Company Limited | 
| Human Environment Group | 
| Hunter Research Foundation Centre | 
| Hydrobiology Australia | 
| IAIAsa | 
| Ibadan Urban Flood Management Project | 
| IBAMA/Brazil | 
| IBER Sostenibilidad y Desarrollo S.L. | 
| Iberdrola Renovables | 
| ICCROM | 
| ICMA - Ingenieros Consultores Medio Ambiente SL | 
| ICOMOS | 
| IDAD - Institute of Environment and Development | 
| I-De Redes Elécticas Inteligentes | 
| Ideas Medioambientales S L | 
| IFAD | 
| IFU | 
| IHE Delft | 
| ILF Consulting Engineers Austria GmbH | 
| Impact Assessment Agency of Canada | 
| Independent Research Institute of Mongolia (IRIM) | 
| Indufor | 
| INERCO | 
| Inerco Consultoría Colombia | 
| Infrastructure Advisory Group | 
| Ingetec | 
| INGETEC S.A. | 
| INP | 
| Institut Louis Bachelier | 
| Institute for Sustainable Energy Policies | 
| Institute of Architecture and Urban & Spatial Planning of Serbia | 
| Institute of Environmental Management and Assessment (IEMA) | 
| Instituto de Estudios Urbanos y Territoriales UC | 
| Instituto Superior Técnico - Universidade de Lisboa | 
| Integra Consulting Ltd. | 
| Integral Sustainability | 
| INTEL EHS Services Limited | 
| Inter-American Development Bank | 
| Inter-American Investment Corporation | 
| Intergovernmental Forum on Mining, Minerals, Metals and Sustainable Development (IGF) | 
| International Council on Mining and Metals | 
| International Finance Corporation (IFC) | 
| International SOS | 
| International Union for Conservation of Nature (IUCN) | 
| Intersocial Ltd. | 
| Iranian Association for Impact Assessment | 
| IRES Ecology | 
| Island Health | 
| ISP Global | 
| Jacobs | 
| James Cook University | 
| Japan International Cooperation Agency | 
| Japan Nus Co., Ltd. | 
| JBS&G Australia Pty Ltd | 
| JICA Research Institute | 
| JLH Environmental | 
| Johns Hopkins University | 
| Jomo Kenyatta University of Agriculture and Technology | 
| Jones & Wagener | 
| Joule Tree LLC | 
| Keio University | 
| KENTER bv | 
| Kenya Electricity Generating Company Limited | 
| Kenya Marine and Fisheries Research Institute | 
| Kenya Urban Roads Authority | 
| Kenya Wildlife Service | 
| Kinross Gold Corporation | 
| Kirinyaga University | 
| Kisii County Government, Kenya | 
| Kitselas First Nation | 
| Kleen Hydro Ltd | 
| Knight Piesold Consulting | 
| Korea Environment Corporation | 
| Korea Environment Institute | 
| Korean Society of EIA | 
| KPMG Banarra | 
| KTH - Royal Institute of Technology | 
| K-water | 
| Kyung Hee University | 
| LANCIS, Instituto de Ecologia, UNAM | 
| Landa Eder Consulting | 
| Landsvirkjun National Power Company of Iceland | 
| Lawyers Environment Action Team | 
| Leading Green | 
| Lebanese Petroleum Administration | 
| Leidos | 
| Leigh Creek Energy Ltd | 
| LEP Consultants, Zurich | 
| Lesotho Highlands Water Commission | 
| Levett-Therivel | 
| Lincoln University | 
| Local Administrative Entities Development (LODA) | 
| Luleå University of Technology | 
| Lundin Argentina | 
| Lundin Foundation | 
| Luxembourg Stock Exchange | 
| LVR Consulting | 
| Lwandle Technologies Pty Ltd | 
| Maastricht University | 
| Machakos University | 
| Mackenzie Valley Environmental Impact Review Board | 
| Macquarie University | 
| Mafalda Arias and Associates | 
| Mainstream Renewable Power | 
| Major Road Projects Victoria | 
| Makilala Mining Company, Inc. | 
| Makueni County Government, Kenya | 
| Mandai Park Development (Singapore) | 
| Maneko Solutions | 
| Manitoba Infrastructure | 
| Marine & Environmental Law Institute, Dalhousie University | 
| Massey University | 
| MATEX International | 
| McAleese & Associates (UK) Ltd | 
| McGill University | 
| MDF Rwanda Ltd | 
| Meagan Grabowski Consulting | 
| MEEWIC | 
| Meiji University | 
| Mejores Practicas | 
| Melbourne Law School, University of Melbourne | 
| Mendel University in Brno | 
| Meridian Urban | 
| Mexican Institute of Water Technology | 
| Mid Sweden University | 
| MIGA/World Bank Group | 
| Mikisew Cree First Nation | 
| Millennium Challenge Corporation | 
| Millennium EMS Solutions | 
| Milton Thomas Group | 
| Ministério Da Indústrio, Angola | 
| Ministry for the Environment and Natural Resources, Iceland | 
| Ministry of Agriculture, Livestock, Ficheries and Cooperatives - Kenya | 
| Ministry of Blue Economy and Fisheries, Tanzania | 
| Ministry of Culture, Saudi Arabia | 
| Ministry of Ecological Transition, Spain | 
| Ministry of Electricity and Energy, Myanmar | 
| Ministry of Energy & Mineral Development, Uganda | 
| Ministry of Energy and Mines, Peru | 
| Ministry of Energy, Ghana | 
| Ministry of Energy, Tanzania | 
| Ministry of Environment and Forestry, Kenya | 
| Ministry of Environment, Angola | 
| Ministry of Environment, Ghana | 
| Ministry of Environment, Lands and Agriculture Development, Kiribati | 
| Ministry of Environment, Lebanon | 
| Ministry of Infrastructure and Water Management - Netherlands | 
| Ministry of Land, Environmental, the Rural Development (MITADER) - Mozambique | 
| Ministry of Lands, Housing and Urban Development - Uganda | 
| Ministry of Meteorology, Information, Disaster Management, Environment, Climate Change and Communication - Tonga | 
| Ministry of Mineral Resources and Petroleum, Angola | 
| Ministry of Mines & Steel, Nigeria | 
| Ministry of Mines and Energy, Colombia | 
| Ministry of Mining and Energy, Sudan | 
| Ministry of Natural Resources and Environment, Samoa | 
| Ministry of Natural Resources and Environmental Conservation, Myanmar | 
| Ministry of Petroleum and Mineral Resources, Somalia | 
| Ministry of Petroleum and Mining, Kenya | 
| Ministry of Public Works and Transport, Cambodia | 
| Ministry of Public Works, Paraguay | 
| Ministry of the Environment, Finland | 
| Mishan Ecosafety Agenecy | 
| Missouri Botanical Garden | 
| Mitigado | 
| Montana State University | 
| MosquitoZone PNG LTD | 
| Moss Environmental | 
| Mott MacDonald Ltd | 
| MPA Project Management Unit | 
| MPAMOT Africa | 
| Nagoya University | 
| Nairobi Metropolitan Services | 
| Nano C&W | 
| Naresuan University | 
| Narratives Inc | 
| National Dept. of Infrastructure & Transportation | 
| National Disaster Management Institute, Republic of Korea | 
| National Environment Management Authority, Kenya | 
| National Environment Management Council, Tanzania | 
| National Environmental Licensing Authority (ANLA), Colombia | 
| National Heritage Board, Singapore | 
| National Institute of Ecology, Republic of Korea | 
| National Planning Agency - Iceland | 
| National Programs - IAAC | 
| National Research Center for Resettlement of Hohai University | 
| National Swedish Sami Association | 
| National University of La Plata (UNLP) & UNSAdA | 
| National University of Mongolia | 
| National University of San Antonio de Areco (UNSAdA) & National University of La Plata (UNLP), Centro Interdisciplinario de Investigaciones Aplicadas del Agua y el Ambiente (CIIAAA). | 
| Natural Resources Canada | 
| Nature Conservancy | 
| NatureSolutions Limited | 
| Nelson Mandela University | 
| Nema | 
| NEMUS Ltd | 
| Netherlands Commission for Environmental Assessment | 
| Netherlands Enterprise Agency | 
| New Development Bank | 
| New Guinea Binatang Research Center | 
| New Zealand Coal and Carbon Ltd | 
| Newcastle University | 
| Newmont Mining Company | 
| Ngāti Mākino Iwi Authority | 
| NGH Environmental | 
| Nick Taylor & Associates | 
| NIMOS | 
| NIRAS | 
| NIRB | 
| Niskamoon Corporation | 
| Nomenade Consulting Pty Limited | 
| NOPSEMA | 
| Norad | 
| Norsk Hydro ASA | 
| North Queensland Bulk Ports Corporation Ltd | 
| Northern Territory Environment Protection Authority | 
| Northern Territory Government, Australia | 
| Northumbria University | 
| North-West University | 
| Norwegian Environment Agency | 
| NSW Department of Planning & Environment | 
| NTNU University Museum | 
| Nuclear Decommissioning Authority, UK | 
| Nuclear Power and Energy Agency, Kenya | 
| Nuclear Waste Management Organization, Canada | 
| Nunavut Impact Review Board | 
| O TRADE | 
| Oasis Capital Ghana Limited | 
| Ocean University of China | 
| OceanaGold | 
| Odonaterra Inc. | 
| Office for Environmental Regulation and Safety, Cuba | 
| Office National pour l'Environnement, Madagascar | 
| Office of Defence Seaworthiness Regulator, Australia | 
| Office of the Chief Scientist, Natural Resources Canada | 
| Ohio State University | 
| Oil Pipelines Company - Iraq | 
| On Common Ground Consultants Inc | 
| Open Development Cambodia | 
| Open Lines Consulting | 
| ORION Environmental | 
| Ouranos | 
| Oxfam | 
| Oxfam America | 
| Oxfam Canada | 
| Oxford Brookes University | 
| Oxford University | 
| Oyarzun y Garcia Abogados | 
| OZ Minerals | 
| Pacific Community | 
| Pan African University - PAULESI, University of Ibadan | 
| PanAust | 
| Papua New Guinea Institute of Biological Research | 
| Parks Canada | 
| Parts, Inc | 
| Patching Associates Acoustical Engineering Australia Pty Ltd | 
| Pavoc Solutions limited | 
| Perkins Coie LLP | 
| Pesca Environment | 
| Peter Croal Consulting | 
| Petroleum Training Institute | 
| Pew Charitable Trusts | 
| PGM Nigeria Limited | 
| PHILCESS, University of the Philippines | 
| Picton Group Pty | 
| Pitt & Sherry | 
| PJM Environmental Ltd | 
| PLANMalaysia | 
| Planning Green Futures | 
| PNG Forest Authority | 
| Port of Vancouver | 
| Praktijk de Koppel | 
| Pro-Earth Consulting | 
| Provita Consults Limited | 
| Public Health By Design | 
| Pusan National University | 
| Queen's University Belfast | 
| Queensland Department of Environment and Science | 
| Queensland Government Statistician's Office | 
| Queensland University of Technology | 
| Queensland Urban Utilities | 
| R S K Group Ltd | 
| R.S. Ingenieria y Consultoria S.R.L. | 
| Ramapo College of New Jersey | 
| Ramboll Australia Pty Ltd | 
| Ramboll CIS | 
| Ramboll Environment and Health | 
| Ramboll Hong Kong Limited | 
| Rankin Engineering Consultants | 
| Ratchaburi Electricity Generating Holding Public Company Limited | 
| RaumUmwelt Planungs-GmbH | 
| Raven Ltd. | 
| Red Eléctra de Espana | 
| Red Sun Land Consulting | 
| Reflexivity | 
| Renete Consultants LTD | 
| Renova Foundation | 
| Research Center for Social Risk Assessment of Hohai University | 
| Resource Capital Funds | 
| Reykjavik Energy | 
| RGS Environmental | 
| Rhelm | 
| Rijkswaterstaat - Ministry of Infrastructure and Water Mgmt | 
| RINA | 
| Rio Tinto | 
| RIVM | 
| RMIT University | 
| Roberschan Environmental | 
| Royal HaskoningDHV | 
| Royal Roads University | 
| Royal University of Phnom Penh | 
| RSK Environment | 
| RWTH Aachen University | 
| SafeGuard Environmental | 
| SAIPEM | 
| SAITEC, S.A. | 
| Samernas Riksförbund | 
| Sami Community-based IA Project SOPU | 
| Sarah Dawson Consulting | 
| Sawit Watch | 
| Sazani Research and Development | 
| Schoeman & Associates | 
| School of Environmental Sciences, UEA, UK | 
| School of Public Health, University of Alberta | 
| Scientific Ideas Limited | 
| Scottish Government | 
| Semarnat | 
| Semisjaur Njarg Sami Community | 
| SENACE (National Environmental Certification Service for Sustainable Investments) | 
| SENASA | 
| Senex Energy | 
| Seoul National University | 
| Servicio de Evaluación Ambiental | 
| Sexton Consulting | 
| Sfera Ambiental | 
| SG of Environmental Assessment, Ministry for the Ecological Transition | 
| Shanghai Academy of Environmental Science | 
| Shared Resources Pty Ltd | 
| Shark Bay Resources | 
| SHELL | 
| Silpakorn University | 
| Sirges Sami Reindeer Herding Community | 
| SLK Collaborate | 
| SLR Consulting | 
| SMEC | 
| SNC-Lavalin | 
| Social Clarity | 
| Social Impact Strategies | 
| Social License | 
| Social Practice Forum | 
| Sociedad Peruana de Derecho Ambiental (SPDA) | 
| Sociometry Pty Ltd | 
| Soil Restored, LLC | 
| Solstice Canada Corp | 
| South African National Biodiversity Institute | 
| South Australian Department for Energy and Mining | 
| South Australian Museum | 
| Southern African Institute for Environmental Assessment | 
| Southern Cross University GeoScience | 
| Splend-Peak Solutions Consults Limited | 
| SPREP Secretariat of the Pacific Regional Environment Programme | 
| SRK Consulting | 
| SRK Exploration Services Ltd. | 
| Stantec | 
| State Department for Irrigation, Kenya | 
| Statkraft | 
| Stockholm University | 
| Stornoway Diamonds Corporation | 
| Strategic Environmental Planning Solutions | 
| STRIX | 
| Subdirección General de Evaluación Ambiental. Ministerio para la Transición Ecológica y el Reto Demográfico | 
| Supras Limited | 
| Suranaree University of Technology | 
| Sustainability Accounting Standards Board (SASB) | 
| Sustainable Links | 
| Sustainable Minerals Institute - UQ, Australia | 
| Sustainable Transport Africa | 
| Swedish University of Agricultural Sciences | 
| Swiss Tropical and Public Health Institute | 
| Synergy Global Consulting Ltd | 
| Taita Taveta University | 
| TANAP (Trans-Anatolian Natural Gas Pipeline Project) | 
| Tata | 
| Taylor & Francis | 
| TDS Consulting | 
| Team Labs & Consultants | 
| Technische Universitaet Berlin | 
| Technological University Dublin | 
| Teck Australia | 
| Tecnico - ULisboa | 
| Tereone Design and Real Estate | 
| Tetra Mais Consult. | 
| Texas A&M University | 
| Thames Valley Global | 
| The Biodiversity Consultancy Ltd | 
| The Cadmus Group | 
| The Ciera Group | 
| The Engagement People | 
| Thom Consult | 
| Timu - Community Development Associates | 
| Tingori Consultancy | 
| Titley Scientific | 
| Toho University | 
| Tokyo City University | 
| Tokyo Institute of Technology | 
| TOTAL | 
| Total E&P PNG Limited | 
| Total Edge Systems Pty Ltd | 
| Town and Country Planning Department of Malaysia | 
| Transparency International Australia | 
| Transport Canada | 
| Transportation Investment Corporation | 
| Treweek Environmental Consultants | 
| Trinity Lakes Consulting | 
| True North Strategic Communication | 
| Tsleil-Waututh Nation | 
| TU Delft | 
| Tuckerman Reef | 
| Turin University | 
| twentyfifty ltd | 
| UFOP | 
| Uganda Chamber of Mines & Petroleum | 
| Uganda Wildlife Authority | 
| Umwelt Australia | 
| UN Environment Programme | 
| UN Environment World Conservation Monitoring Centre | 
| UNDP | 
| UNEP/OCHA Joint Environment Unit | 
| UNEP-WCMC | 
| UNESCO IHE Institute | 
| UNESCO World Heritage Centre | 
| United Nations Development Programme | 
| United Nations Office for Project Services (UNOPS) | 
| Universidad Autónoma Metroploitana, México | 
| Universidad Catolica de Chile | 
| Universidad Complutense Madrid | 
| Universidad de Castilla la Mancha (UCLM) | 
| Universidad de Valladolid | 
| Universidad Nacional Mayor de San Marcos | 
| Universidad Politecnica de Madrid | 
| Universidade Agostinho Neto-CB | 
| Universidade Federal de Sao Paulo | 
| Universita catholique de Louvain - Earth and Life Institute | 
| Universite de Lorraine - LabEx RESSOURCES21 | 
| Université de Montréal | 
| University College Dublin | 
| University College London | 
| University of Adelaide | 
| University of Alberta | 
| University of Aveiro | 
| University of Bedfordshire | 
| University of Bristol | 
| University of British Columbia | 
| University of Bucharest | 
| University of Calgary Faculty of Law | 
| University of Campinas | 
| University of Colima | 
| University of Copenhagen | 
| University of Dar es Salaam | 
| University of Eastern Finland | 
| University of Edinburgh | 
| University of FEI | 
| University of Gothenburg | 
| University of Graz | 
| University of Groningen | 
| University of Guelph | 
| University of Guyana | 
| University of Hong Kong | 
| University of Johannesburg | 
| University of Kent | 
| University of Khartoum | 
| University of Lisbon | 
| University of Liverpool | 
| University of Manitoba | 
| University of Melbourne | 
| University of Nairobi | 
| University of Natural Resources & Life Sciences Vienna | 
| University of New South Wales | 
| University of Newcastle | 
| University of Otago | 
| University of Ottawa | 
| University of Oxford | 
| University of Papua New Guinea | 
| University of Port Harcourt | 
| University of Pretoria | 
| University of Queensland | 
| University of Saskatchewan | 
| University of South Africa | 
| University of Strathclyde | 
| University of Tasmania | 
| University of the Basque Country (UPV/EHU) | 
| University of the Witwatersrand | 
| University of Tokyo | 
| University of Turku | 
| University of Victoria | 
| University of Waterloo | 
| University of Winnipeg | 
| University of Wyoming | 
| University of York | 
| University of Zurich | 
| Unversity FEI | 
| Uppsala University | 
| Urbis | 
| US Department of the Treasury | 
| USAID | 
| USP (University of Sao Paulo) | 
| Ustawi Focus, Ltd. | 
| Ventus Development Services, Inc. | 
| VGC Abogados | 
| VicRoads | 
| Virtual GIS Group | 
| VisionEnvironment Consulting | 
| Vita Projekt | 
| Volta River Authority | 
| VSO Consulting | 
| Wabun Tribal Council | 
| Wageningen University and Research | 
| Wairimu & Co Advocates | 
| Walalakoo Aboriginal Corporation | 
| Wales Health Impact Assessment Support Unit (WHIASU) | 
| WAPCOS Ghana Limited | 
| Wardell Armstrong International Ltd | 
| Waterford Institute of Technology | 
| Wave Action | 
| West Coast Environmental Law | 
| Western Sydney University | 
| Western University | 
| WFP | 
| WHITRAP | 
| Whittard Consulting Ltd. | 
| Wild Coast Consulting Pty Ltd | 
| Wildlife Conservation Society | 
| Wildlife Institute of India | 
| Wilfrid Laurier University | 
| Wood Environment & Infrastructure Solutions, Inc. | 
| Wood PLC | 
| Woodside Energy Ltd | 
| Woongal Environmental | 
| World Bank | 
| World Bank Inspection Panel | 
| World Heritage Leadership / ICCROM | 
| Worldwide Environmental Expert Services Limited | 
| WSP Australia Pty Ltd | 
| WSP South Africa | 
| WSP Sweden | 
| WSP UK Ltd | 
| WSP USA | 
| WWF Guianas | 
| WWF Netherlands | 
| WWF Paraguay | 
| Xenops Environmental, LLC | 
| Xesmega | 
| Xodus | 
| YESAB | 
| Yooshin Engineering Corporation | 
| Zanzibar Environmental Management Authority (ZEMA) | 
| Zanzibar Petroleum Regulatory Authority | 
