| Afghanistan | Abed Zainul Abedin | National Environmental Protection Agency (NEPA) | |
| Albania | Eneida Rabdishta | Ministry of Tourism and Environment | Blvd. Dëshmorët e Kombit, Nr. 1 |
| Algeria | Hamza Merabet | Ministère de l'Enseignement supérieur et de la Recherche Scientific | 11 chemin Doudou Mokhtar |
| Andorra | Carles Miquel | Ministry of Tourism and Environment Govern d'Andorra | c Prat de la Creu, 62-64 Edifici Davi |
| Angola | Luis Domingos Constantino | Ministry of Environment | Office for Climate Change, Ministry of Environment |
| Antigua and Barbuda | Dale Destin | Meteorological Services | P. O. Box 1051 |
| Argentina | Cecilia Nicolini | Ministry of Environment and Sustainable Development of Argentina, Secretariat of Climate Change, Sustainable Development and Innovation | 451, San Martín, C1004AAI |
| Armenia | Nona Budoyan | Ministry of Environment of RA | 3 Government Building, Republic Square |
| Australia | Helen Bennett | Department of Industry, Science, Energy and Resources | GPO Box 2013 |
| Austria | Manfred Ogris | Federal Ministry of Agriculture, Forestry | Stubenbastei 5 |
| Azerbaijan | Fuad Humbatov | National Hydrometeorology Service | H. Aliyev ave. 50 |
| Bahamas | Jeffrey Simmons | Bahamas Department of Meteorology | East Street, P. O. Box N-8330 |
| Bahrain | Layla Sabeel | Supreme Council for Environment | P.O Box 18233, Sehab Executive Tower, 19th Tower |
| Bangladesh | Farhina Ahmed | Ministry of Environment, Forest and Climate Change | Building 06, Level-13, Room 1309 |
| Barbados | Charley Browne | Ministry of Environment and National Beautification | 10th Floor Warrens Tower II, Warrens |
| Belarus | Igor Kachanovsky | Ministry of Natural Resources and Environment Protection | 10 Kollektornaya Street |
| Belgium | Alexandre Fernandes | Belgian Science Policy Office - Belspo | WTC III, Simon Bolivarlaan 30, bus 7 |
| Belize | Ronald Gordon | National Meteorological Services | P.O. Box 717 |
| Benin | Dakpanon Félicien Chede | Agence Nationale de la Météorologie | Agence Nationale de la Météorologie, B.P 379 |
| Bhutan | Karma Dupchu | National Center for Hydrology and Meteorology (NCHM), Royal Government of Bhutan | P.O.Box No:207, Doeboom Lam, Thimthrom, |
| Bolivia | Diego Pacheco Balanza | Estado Plurinational de Bolivia | |
| Bosnia and Herzegovina | Goran Trbic | Faculty of Science University of Banja Luka | Bulevar vojvode Petra Bojovica 1A |
| Botswana | Botshoma Thabang | Department of Meteorological Services | Ministry of Environment, Wildlife and Tourism, Department of Meteorological Services, P.O. Box 10100 |
| Brazil | Renato Barros Barros de Aguiar Leonardi | Ministry of Foreign Affairs | Esplanada dos Ministérios, Bloco H, Annexo I, 4° andar |
| Brunei | The Director | Department of Environment, Parks & Recreation Ministry of Development | Old Airport, Berakas Bandar Seri Begawan BB 3510 |
| Bulgaria | Detelina Petrova | Ministry of Environment and Water of Bulgaria | 22, Maria-Luisa Blvd. |
| Burkina Faso | Ulrich Jacques Diasso | Agence Nationale de la Météorologie | 01 BP 576 |
| Burundi | Jean de Dieu Habimana | Institut Géographique du Burundi (IGEBU) | P.O Box : 331 |
| Cabo Verde | Francisco da Veiga Correia | National Institute of Meteorology and Geophysics | Delegação do INMG - PRAIA BP. 467 Praia - Santiago |
| Cambodia | Mao Hak | Ministry of Environment | Morodok Techo Building, Small Road Along Bassac River,, Sangkat Tonie Bassac, Khan Chamkarmon |
| Cameroon | Temothée Kagonbe | Ministère de l'Environnement, de la Protection de la Nature et du développement durable Delegué Régional du Centre | B.P. 320 |
| Canada | Marc D’Iorio | Environment and Climate Change Canada | 351, boul. Saint-Joseph, 7th Floor, Office 7028, Gatineau |
| Central African Republic | Athanase Hyacinthe Anaclet Yambele | Direction Générale de l'Aviation Civile et de la Météorologie | B.P. 941 |
| Chad | Hamid Abakar Soulaymane | Ministry of Civil Aviation and National Meteorology | B.P. 429, Farcha Karkandjeri ardeb teman rue de 20m care 9,3,24 |
| Chile | Maritza Jadrijevic Girardi | Ministry of Environment | San Martin # 73 |
| China | Guotai Zhuang | China Meteorological Administration | 46, Zhongguancun Nandajie |
| Colombia | Yolanda Gonzalez Hernandez | Instituto de Hidrologia, Meteorologia, y Estudios Ambientales de Colombia (IDEAM) | Caille 25D, No. 96B-70, Piso 3 |
| Comoros | Faissoil Mhadji | Directorate General for the Environment and Forests (DGEF), Climate Change Service. | B.P 41 |
| Congo | Gervais Ludovic Itsoua Madzous | Direction Générale de l'Environnement - Ministère du Tourisme et de l'Environnement | |
| Cook Islands | Arona Ngari | Meteorological Service | 10 Seawall Road Nikao, P.O. Box 127 |
| Costa Rica | Ana Rita Chacon Araya | National Meteorological Institute | Apartado: 5583-1000, Caille 17, Avenida 9 |
| Cote d'Ivoire | Kouakou Bernard DJE | Direction de la Météorologie Nationale | 15 BP 990 |
| Croatia | Ivan Guttler | Croatian Meteorological and Hydrological Service | Ravnice 48 |
| Cuba | Celso Pazos Alberdi | Institute of Meteorology | Apartado 17032, CP 11700 |
| Cyprus | Kleanthis Nicolaides | Departement of Meteorology, Ministry of Agriculture, Rural Development and Environment | 22 Nikis Avenue |
| Czech Republic | Radim Tolasz | Czech Hydrometeorological Institute | Na Sabatce 17, 143 06 Praha 6 |
| DRC | Olivier Thamba Umba | METTELSAT | Chaussée M'Zee Laureant Desiré KABILA, Binza-Météo |
| Democratic People's Republic of Korea | Myong Hak Jong | Ministry of Foreign Affairs - Department of the International Organizations | Jungsong-dong - Central District, P.O. Box 44 |
| Denmark | Tina Christensen | Danish Meteorological Institute | Lyngbyvej 100 |
| Djibouti | Abdallah Omar Dini | Ministère de l’Habitat de l’Urbanisme et de l’environnement | B.P. 2091 |
| Dominica | Lloyd Pascal | Environmental Coordinating Unit Ministry of Health and the Environment | Roseau Fisheries Complex Building Dame M. Eugenia Charles Blvd |
| Dominican Republic | Claudia Taboada | Ministry of International Relations | Avenida Independencia No.752, Estancia San Geronimo |
| Ecuador | Rosa Ana González | Ministerio del Ambiente, Qgua y Transicion Ecologica | Ministerio del Ambiente, Qgua y Transicion Ecologica |
| Egypt | Sherif Abd El Rahim | General Director of Climate Change Technology and Researches | 30, Misr Helwan El-Zyrae Road Maadi P.O. Box 11728 |
| El Salvador | Jessica Margarita Laguardia de Portillo | Unit Ministry of Environment and Natural Resources | Kilómetro 5½ carretera a Santa Tecla, calle y colonia Las Mercedes, Edificios MARN |
| Equatorial Guinea | Malavo Nsene Pedro | Ministry of Agriculture and Forestry | |
| Estonia | Ala Taimar | Estonian Meteorological and Hydrological Institute | Mustamäe tee 33 |
| Eswatini | Duduzile Nhlengethwa-Masina | Swaziland Meteorological Service | P.O. Box 2652 |
| Ethiopia | Diriba Korecha DADI | National Meteorological Agency | P.O. Box 1090 |
| Fiji | Misaeli Mavoa Funaki | Fiji Meteorological Services | Fiji Meteorological Services, Ministry of Disaster Management and Meteorological Services |
| Finland | Jussi Kaurola | Finnish Meteorological Institute (FMI) | P.O. Box 503 |
| France | Eric Brun | Ministère de la Transition écologique et solidaire | MTES - DGEC/SCEE/ONERC, 92055 La Défense CEDEX |
| Gabon | Alfred Ngomanda | National Centre for Scientific and Technological Research | Quartier Gros Bouquet |
| Gambia | Lamin Mai Touray | Department of Water Resources | Department of Water Resources, 7 Marina Parade |
| Georgia | Ramaz Chitanava | Department of Hydrometeorology National Environmental Agency Ministry of Environmental Protection of Georgia | 150 David Agmashenebeli Ave |
| Germany | Luisa Roelke | Federal Ministry for the Environment, Nature Conservation and Nuclear Safety | Stresemannstrasse 128 - 130 |
| Ghana | Daniel Tutu Benefoh | Environmental Protection Agency Climate Change Unit | 91 Starlets Street, P.O. Box M326 |
| Greece | Christos Giannakopoulos | Institute for Environmental Research and Sustainable Development of the National Observatory of Anthens | I. Metaxa & Vas. Pavlou |
| Grenada | Aria St Louis | Ministry of Tourism, Civil aviation, Climate Resilience and the Environment | Ministerial Complex |
| Guatemala | Ciriaco Antonio Urrutia Lemus | Ministry of Environment and Natural Resources | 7 Avenida 03-67, Zone 13 |
| Guinea | Goikwia KOIBA | Direction Nationale de la Météorologie | Face Jardin 2 Octobre, BP. 556 |
| Guinea Bissau | João Lona Tchedná | National Institut of Meteorology of Guinea-Bissau | Avenida do Brasil Cx.P. No.75 |
| Guyana | Andrew Bishop | Department of Environment and Climate Change | Office of the President, Shiv Chanderpaul Drive |
| Haiti | Kenel Delusca | Ministry of Environment/ Institute of Science, Technology and Advanced Studies of Haiti/ University of Montreal | 11 Rue 4, Pacot |
| Honduras | Malcolm Bryan Stufkens Salgado | Secretaria de Energia, Recursos naturales, Ambiente y Minas | Edificio Principal, 200 metros al Sur del Estadio Nacional |
| Hungary | Eszter Galambos | Ministry of Technology and Industry | Fő u. 44-50 |
| Iceland | Árni Snorrason | Director Icelandic Meteorological Office (IMO) | Bustadavegur 7-9 |
| India | Jayavardhan Ramanlal Bhatt | Ministry of Environment, Forests and Climate Change | 326, Jal Wing, Aliganj, Jor Bagh Road |
| Indonesia | Laksmi Dhewanthi | Ministry of Environment and Forestry Indonesia | Manggala Wanabakti Building Block VII 12th Floor, Jalan Gatot Subroto, |
| Iran | Sahar Tajbakhsh Mosalman | Islamic Republic of Iran Meteorological Organization (IRIMO) | P.O. Box 13185-461 |
| Iraq | Samar Yousif Issa | Ministry of Environment | |
| Ireland | Emer Griffin | Department of Communications, Climate Action and Environment, Climate Mitigation and Awareness Division | 29-31 Adelaide Road |
| Israel | Nir Stav | Israel Meteorological Service (IMS) | P. O. Box 25 |
| Italy | Antonio Navarra | CMCC - Centro Euro-Mediterraneo per i Cambiamenti Climatici Instituto Nazionale di Geofisica e Vulcanologia (INGV) | Viale Aldo Moro 44 |
| Jamaica | Jacqueline Spence | Meteorological Service Division | Meteorological Service Division, 65 3/4 Half Way Tree Road |
| Japan | Atsushi Kato | Climate Change Division, Ministry of Foreign Affairs | 2-2-1 Kasumigaseki, Chiyoda-ku |
| Jordan | Ahmad Al - Qatarneh | Ministry of Environment | P.O. Box 1408 |
| Kazakhstan | Olzhas Agabekov | Ministry of Energy | Esil district, Kabanbai batyr 19, Block A |
| Kenya | Patricia Nyinguro | Kenya Meteorological Service | Dagoretti Corner, Ngong Road, P.O. Box 30259 - 00100 GPO |
| Kiribati | Nenenteiti Teariki-Ruatu | Environment and Conservation Division | MELAD, P.O. Box 234 |
| Kuwait | Samira AlKandari | Environmental Monitoring Affairs | P.O. Box 24395 |
| Kyrgyzstan | Sabir Atadjanov | State Agency on Environment and Forestry | State Agency on Environment and Forestry, 228 Toktogul Str. |
| Laos | Syamphone Sengchandala | Director of Climate Change Office Water Resource and Environment Administration | P.O. Box 7864 Ban: Sisavad |
| Lebanon | Samar Malek | Ministry of Environment Department of Air Quality | Azarieh Buildings, 7th floor Beirut Central District P.O.Box 11-2727 |
| Lesotho | Mokoena France | Ministry of Energy and Meteorology | 2nd and 3rd Floor, Options Building, Pioneer Road, P.O. Box 14515 |
| Liberia | Arthur Gar-Glahn | Director of Meteorology Ministry of Transport | P.O. Box 9041 |
| Libya | Shibani Abdelfatah Ha. | Authority of Natural Science Research and Technology | Zawia Street at the branch from Suleiman Al-Barouni Street, (Al-Nasser street) |
| Lithuania | Marilè Kosaitè | Ministry of Environment | 4/9 Jaksto St.,, LT-01105 |
| Luxembourg | Georges Gehl | Ministère du développement durable et des infrastructures, Département de l'Environnment | |
| Madagascar | Nirivololona Raholijao | National Meteorological Service | Applied Research Service National Meteorological Service, P.O. Box 1254 |
| Malawi | Nkhokwe Jolumu | C/o Department of Climate Change and Meteorological Services | Meteorological Services, P.O. Box 1808 |
| Malaysia | Mohammed Ahmad Farid | Ministry for the Environment and Water - Climate Change Division | Level 5 - Block C7, C Complex, Federal Government Adminstrative Centre |
| Maldives | Ahmed Waheed | Ministry of Environment, Climate Change and Technology | Handhu varee Hingun, Maafannu |
| Mali | Sékou Mfaly Sissoko | National Meteorological Agency | Size Zone Aéroportuaire de Bamako, Sénou Avenue de la CEDEAO |
| Malta | Anthony Rizzo | Chief Executive Officer, Malta Resource Authority | Triq Aldo Moro |
| Marshall Islands | Reginald White | RMI Weather Services | Long Island Road, Rairok, P.O. Box 78. |
| Mauritania | Mohamed-Yahya Lafdal | Ministere de l\'Environment et du Developpement Durable | Directeur de la Programmation, de la Coordination et de l\'Information Environnementale, Ministere de l\'Environnement et du Developpement Durable |
| Mauritius | Moheenee Nathoo | Ministry of Environment, Solid Waste Management and Climate Change (Environment) | 10th Floor, Ken Lee Tower |
| Mexico | Agustin Avila Romero | Director General de Politicas para el Cambio Climatico (SEMARNAT) | Av. Ejército Nacional 223 Col. Anáhuac |
| Micronesia, Federated States of | Andrew Yatilman | Office of Environment and Emergency Management | PS-69 |
| Moldova | Stela Drucioc | Ministry of Environment | 162, Stefan cel Mare Si Sfint Blvd |
| Monaco | Jessica Astier | Direction de l'Environnement, Division Energie, Climat, Activités Urbaines | 3, Avenue de Fontvieille |
| Mongolia | Zamba Batjargal | Ministry of Environment and tourism | Room 203 , Margad Center, Sukhbaatar District , Climate Change Research and Cooperation Center (CCRCC) |
| Montenegro | Mirjana Ivanov | Institute of hydrometeorology and Seismology | IV proleterske 19, 81000 Podgorica |
| Morocco | Omar Chafki | Direction de la météorologie nationale du Maroc | Face Préfecture Hay Hassani, B.P. 8106 Casa-Oasis |
| Mozambique | Jadwiga Soltys Massinga | Ministry of land and Environment | Rua da Resistencia No. 1746/47 - 6° Andar, C.P. |
| Myanmar | Kyaw Moe Oo | Department of Meteorology and Hydrology - Ministry of Transport and Communication | Department of Meteorology and Hydrology - Ministry of Transport and Communication, Nay Pyi Taw |
| Namibia | Simon Dirkse | Namibia Meteorological Service | Private Bag 13224, 12c Hugel Street |
| Nauru | Reagan Moses | Department of Commerce Industry and Environment | Yaren District |
| Nepal | Radha WAGLE | Ministry of Forests and Environment | Singha Durbar |
| Netherlands | Marcel Berk | Ministry of Economic Affairs and Climate Policy | Bezuidenhoutseweg 73, P.O. Box 20401 |
| New Zealand | Georgia Sharp | Ministry for the Environment | PO Box 10362 |
| Nicaragua | Javier Antonio Gutierrez Ramirez | Ministry of Environment and Natural Resources | |
| Niger | Gaptia Lawan Katiellou | Direction de la Météorologie Nationale | B.P 218 |
| Nigeria | Iniobong Abiola-Awe | Federal Ministry of Environment, Department of Climate Change | |
| Niue | Richard Hipa | Government of Niu | P.O. Box 40 |
| North Macedonia | Natasa Markovska | Macedonian Academy of Sciences and Art (ICEIM-MANU) | Krste Misirkov 2 P.O.Box 428 |
| Norway | Oyvind Christophersen | Norwegian Environment Agency | Grensesvingen 7 |
| Oman | Younis Al-Hajri | Environment Authority | PO. Box 323 |
| Pakistan | Ashraf Siddiqi Saeed | Ministry of Climate Change | 4th Floor, LG&RD Complex, Sector G-5/2 |
| Panama | Ana Dominguez | Head of the Mitigation Department, Direction Climate Changes, Ministry of Environment Panamá | Calle Diego Domínguez, Edif . 804 Albrook |
| Paraguay | Ulises Lovera | Ministerio del Ambiente y Desarrollo Sostenible | Direccion National de Cambio Climatico, Ministerio del Ambiente y Desarrollo Sostenible, Av Madame Lynch No 3.500 |
| Peru | Ana Teresa Lecaros Terry | Ministry of Foreign Affairs | 545 Jr. Lampa - 6th floor |
| Philippines | Robert E.A Borje | Climate Change Commission | 6th Floor, First Residences, 1557 J.P. Laurel St. Malacanan |
| Poland | Jakub Gibek | Ministry of Environment, Department of Air Protection and Climate | Podlesna 61 |
| Portugal | M. de Fatima E.S. Coelho | National Institute of Meteorology and Geophysics | Rua C - do Aeroporto |
| Qatar | Abdulhadi Naser Almarri | Ministry of Municipality and Environment | P.O. Box 7634 |
| Republic of Korea | Yae Won OH | Korea Meteorological Administration | 61 Yeouidaebang-ro, 16-gil, Dongjak-gu |
| Romania | Roxana Bojariu | National Meteorological Administration | 97 Bucuresti-Ploiesti Av., 13686 |
| Russia | Sergey Semenov | Institute of Global Climate and Ecology | Chief Scientist, Yu.A. Izrael Institute of Global Climate and Ecology, Glebovskaya Street 20B |
| Rwanda | John Ntaganda Semafara | Rwanda Meteorological Service | B.P. 898 |
| Saint Kitts and Nevis | Cheryl Jeffers | Department of Environment - Ministry of Agriculture, Marine Resources, Cooperatives, Environment and Human Settlements | Corner Central and New Street, Third Floor-Ursula Armory Building |
| Saint Lucia | Anita Montoute | Department of Sustainable Development - Ministry of Education, Innovation, Gender Relations and Sustainable Developement | 4th Floor Francis Compton Building, Georgianna Court - John Compton Highway |
| Saint Vincent and the Grenadines | Sydney Toney | Environmental Coordinating Unit Ministry of Health and the Environment Public Health Department | North River Road |
| Samoa | Peseta Noumea Simi | Ministry of Foreign Affairs and Trade | Ministry of Foreign Affairs and Trade, P.O. Box L1859 |
| San Marino | Laura Gobbi | University of San Marino | Via Napoleone Bonaparte,3 |
| Sao Tome and Principe | Aderito Santana | Instituto Nacional de Meteorologia | P.O. Box 30 |
| Saudi Arabia | Khalid Mohamed Abuleif | Ministry of Petroleum and Mineral Resources | P. O. Box 247 |
| Senegal | Ousmane NDIAYE | Agence Nationale de l'Aviation civile et de la Météorologie | Aéroport Léopold Sédar SENGHOR, BP 8184 |
| Serbia | Jugoslav Nikolic | Republic Hydrometeorological Service of Serbia | Kneza Viseslava 66 |
| Seychelles | Will Agricole | Climate Change and Energy Department, Ministry of Agriculture, Climate Change and Environment | P.O. Box 445, Botanical Garden, Mt. Fleuri |
| Sierra Leone | Ibrahim Sinneh Kamara | Meteorological Department | Meteorological Department, F.18 Charlotte Street |
| Singapore | Zhang Weijie | Ministry of Environment and Natural Resources | Environment Building 40 Scotts Road |
| Slovakia | Lenka Malatinská | State Advisor, Climate Change Policy Department Ministry of the Environment | Námestie L. Stúra 1 |
| Slovenia | Tina Kobilsek | Ministry of the Environment and Spatial Planning | Dunajska cesta 48 |
| Solomon Islands | David Hiba Hiriasia | Solomon Islands Meteorological Service - Ministry of Environment, Climate Change, Disaster Management and Meteorology | Solomon Islands Meteorological Service, P.O.Box 21 |
| Somalia | Mohamed Ali Daud | Office of the Prime Minister | Villa Somalia, Mogadishu |
| South Africa | Maesela Kekana | Senior Policy Adviser International Climate Change Cooperation Department of Environmental Affairs | Private Bag X 447 |
| Spain | Don Alfonso Pino Maeso | Area de Estrategias de Adaptacion - Oficina de Cambio Climatico - Ministerio de la Transicion Ecologica | Calle Alta 92 |
| Sri Lanka | Athula Kumara Karunanayake | Department of Meteorology | Department of Meteorology, Bauddhaloka Mawatha |
| Sudan | Mona Ali Mohammed Ahmed | The Higher Council for Environment and Natural Resources | B.O.Box 10488 |
| Suriname | Ivette Patterzon | Coordination Environment / Cabinet of the President | |
| Sweden | Markku Rummukainen | Swedish Meteorological and Hydrological Institute | SMHI, SE-601 76 Norrköping |
| Switzerland | Jesbin2 Baidya2 | IPCC | IPCC, changes 3 |
| Switzerland | Sebastian König | Federal Office for the Environment FOEN | Department of the Environment, Transport, Energy and Communications Federal Office for the Environment FOEN, Papiermühlestrasse 172 |
| Syria | Sonia Afesa | Ministry of State for Environment Affairs | P.O. Box 3773 |
| Tajikistan | Ilhomjon Rajabov Mahmadaliev | Head of Climate Change & Ozone Layer Centre, Agency for Hydrometeorology, Committee for Environmental Protection | 47 Shevchenko Street |
| Tanzania | Ladislaus Chang'a | Tanzania Meteorological Authority (TMA) | Ubungo Plaza, Morogoro Road, P.O. BOX 3056 |
| Thailand | Nareerat Panmanee | Office of Natura l Resources and Environmental Policy and Planning, Ministry of Natural Resources and Environment | 118/ 1 Tipco Tower 2, Rama VI Road,, Phaya Thai, |
| Togo | Kokou Sabi | Faculté des Sciences, Université de Lomé | , B.P. 1515 |
| Tonga | Fa anunu Ofa | Tonga Meteorological Service | P.O. Box 1380, MEIDECC |
| Trinidad and Tobago | Joanne Deoraj | Ministry of Planning and Development | Eric Williams Financial Complex, Finance Tower, Level 14, Eric Williams Plaza, Independence Square |
| Tunisia | Mohamed Zmerli | Ministère de des Affaires Locales et de l’Environnement de Tunisie | 1003 Rue du Développement, Cité Mahrajène |
| Turkmenistan | Gurbangeldi Allaberdiyev | Ministry of Nature Protection | 102 Kemine Street |
| Tuvalu | E Latasi Pepetua | Department of Climate Change and Disaster - Office of the Prime Minister - Government of Tuvalu | Partnership House, Vaiaku |
| Türkiye | Orhan Solak | Directorate General of Environmental Management, Ministry of Environment and Urbanization | Mustafa Kemal Mahallesi Eskisehir Devlet Yolu, (Dumlupinar Bulvari) 9. km |
| UAE | Qais Bader Alsuwaidi | Ministry of Climate Change and Environment | P.O. Box 1509 |
| UK | Jolene Cook | Department for Business, Energy & Industrial Strategy | 6th Floor Spur, 1 Victoria Street - London - SWITH DET |
| USA | Trigg Talley | U.S. Department of State | 2201 C St NW OES/EGC, Suite 2480 |
| Uganda | James Magezi-Akiiki | Department of Meteorology | Clement Hill Road Postel Building, 10th Floor P. O. Box 7025 |
| Ukraine | Volodymyr Osadchy | Director Ukrainian Hydrometeorological Institute | 37 Nauky Ave |
| Uruguay | Natalie Pareja | Ministry of Environment | Plaza Independencia 710. Piso 6, Torre Ejecutiva Norte |
| Uzbekistan | Sherzod Khabibullaev | Center of the Hydrometeorological Service of the Republic of Uzbekistan | 72, 1st Bodomzor Yuli str., |
| Vanuatu | Allan Rarai | Ministry of Climate Changes, Department of Vanuatu Meteorology & Geo-Hazards Department | Private Mail Bag 9054 |
| Venezuela | Ruben Dario Molina | Ministerio del Poder Popular para Relaciones Exteriores | Avenida Urdaneta, Esquina de Carmelitas, Torre MRE |
| Vietnam | Tang The Cuong | Department of Climate Change (DCC), Ministry of Natural Resources and Environment of Viet Nam | No. 10 Ton That Thuyet Str, Nam Tu Liem Dist |
| Yemen | Ali Salem Taha Al-Sakkaf | | |
| Zambia | Beausic Chongo | Ministry of Green Economy and Environment | Corner of John Mbita & Nationalist Roads, P. O Box 30147 |
| Zimbabwe | Washington Zhakata | Ministry of Environment, Water and Climate | Ministry of Environment, Water and Climate, 11th Floor, Kaguvi Building, CNR. 4th Street/Central Avenue |