| Afghanistan | AF | Najeebullah Stanikzai | NC |
| Albania | AL | Albana Veleshnja | NC |
| Algeria | DZ | Dif Mohamed | NC |
| Angola | AO | Denise do Sacramento da Costa e Silva | NC |
| Antigua and Barbuda | AG | Michael Morjave | NC |
| Argentina | AR | Argentine - AFIP/DGA María Teresa Rivas | NC |
| Argentina | AR | Argentina - AFIP/DGA - Maria Fernanda Giordano | NC |
| Armenia | AM | Sose Stepanyan | NC |
| Australia | AU | Dinko Asic | NC |
| Austria | AT | Jasmin Fuchs | NC |
| Azerbaijan | AZ | Gulu Novruzov | NC |
| Bahamas | BS | Dellarese Hinsey | NC |
| Bahrain | BH | Aref Alalawi | NC |
| Bangladesh | BD | Md Shahiduzzaman SARKAR | NC |
| Barbados | BB | Cheryl Cumberbatch | NC |
| Belarus | BY | Viktoryia Markachevskaya | NC |
| Belarus | BY | Viktoryia Markacheuskaya Seliazniova | NC |
| Belgium | BE | David Collin | NC |
| Belize | BZ | Tricia Soberanis | NC |
| Benin | BJ | Marcelin Laourou | NC |
| Bermuda | BM | Andrea Mckey | NC |
| Bhutan | BT | Yeshey Seldon | NC |
| Bolivia | BO | Mauricio Sierra Salina | NC |
| Bosnia And Herzegovina | BA | Zeljka Juric | NC |
| Botswana | BW | Nature (Molemane) Masilo | NC |
| Botswana | BW | Hilda Motshereganyi | NC |
| Brazil | BR | Moira Sadzevicius | NC |
| Brunei Darussalam | BN | Rusidah Hidup | NC |
| Bulgaria | BG | Galia Fandakova | NC |
| Burkina Faso | BF | Casimir Sawadogo | NC |
| Burundi | BI | Etienne Hakizimana | NC |
| Cambodia | KH | Chea Samnang | NC |
| Cameroon | CM | Konneh Gasper Neba | NC |
| Canada | CA | Alison James | NC |
| Canada | CA | Nadim Toth | NC |
| Cape Verde | CV | Helio Almeida | NC |
| Central African Republic | CF | Adrienne Portia Selebangue | NC |
| Chile | CL | Claudia Andrea Lopez Lara | NC |
| China | CN | Qin Da | NC |
| Colombia | CO | Javier Francisco Reina Sanchez | NC |
| Comoros | KM | Djamila Radjabou | NC |
| Congo, The Democratic Republic Of The | CD | Bernard Ngwe Mabiala | NC |
| Congo | CG | Gomez Tseket | NC |
| Costa Rica | CR | Ana Margarita Villalobos Coto | NC |
| Côte d'Ivoire | CI | Germain Sere | NC |
| Croatia | HR | Alen Mati | NC |
| Cuba | CU | Mariela Gómez Bravo | NC |
| Cuba | CU | Maidelis Rodríguez Méndez | NC |
| Curaçao | CW | Neils Schoop | NC |
| Cyprus | CY | Aleca Palekythritou | NC |
| Czech Republic | CZ | Jaroslava Hankeova | NC |
| Denmark | DK | Knud Michael SØRENSEN | NC |
| Denmark | DK | Anne-Marie Brandbyge | NC |
| Dominican Republic | DO | Bethania Martinez | NC |
| Ecuador | EC | José Aguilera | NC |
| Egypt | EG | Eftekhar Khalaf Mohamed | NC |
| El Salvador | SV | Alex Palma | NC |
| El Salvador | SV | Noé Monterrosa | NC |
| El Salvador | SV | Luis Gerardo Sigüenza Menjivar | NC |
| Eswatini | SZ | Precious Dzelisile Dlamini - Nyoni | NC |
| Ethiopia | ET | Wondowosen Degefa | NC |
| European Union | EU | Marie-Paule Mampaey | NC |
| Fiji | FJ | Akshay Kumar | NC |
| Finland | FI | Marko Palander | NC |
| France | FR | Daniel Leleux | NC |
| Gabon | GA | Helvire Offouga | NC |
| Gambia | GM | Alhagie Mbye | NC |
| Georgia | GE | Samson Uridia | NC |
| Germany | DE | Detlef Boeger | NC |
| Ghana | GH | Antoinnette Kwoffie | NC |
| Greece | GR | Efrosyni Kanellopoulou | NC |
| Greece | GR | Georgios Tsagkarakis | NC |
| Greece | GR | Aristotelis Lolos | NC |
| Guatemala | GT | Wily David Vicente | NC |
| Guinea | GN | Pévé Touré | NC |
| Guyana | GY | Rohan Beekhoo | NC |
| Guyana | GY | David Josiah | NC |
| Guyana | GY | Sean Richmond | NC |
| Haiti | HT | Jean Herby Nelson | NC |
| Honduras | HN | Elisa Maria Vivas Murillo | NC |
| Hong Kong, China | HK | Pik Ling TAM | NC |
| Hong Kong, China | HK | Man Hon PAO | NC |
| Hungary | HU | Zsolt Dezsi Dr | NC |
| Iceland | IS | Adalheidur Sigurjonsdottir | NC |
| India | IN | Rachna Tanwar | NC |
| Indonesia | ID | Subdit Multi | NC |
| Iran, Islamic Republic Of | IR | Abdorreza Soleymani | NC |
| Ireland | IE | Maria Morrissey | NC |
| Israel | IL | David Houry | NC |
| Italy | IT | Giuseppina Romanelli | NC |
| Jamaica | JM | Langley Robinson | NC |
| Japan | JP | Saori Nojima | NC |
| Jordan | JO | Amjad Al-khaledai | NC |
| Kenya | KE | Faith Mathenge | NC |
| Korea, Republic Of | KR | Korea Customs Service Younglae JEON | NC |
| Kosovo | KO | Mimoza Urcan | NC |
| Kosovo | KO | Ardiana Krasniqi | NC |
| Kyrgyzstan | KG | Aikerim Djugarieva | NC |
| Lao People Democratic Republic | LA | Saymanolinh Sinbandhit | NC |
| Latvia | LV | Guna Barkane | NC |
| Lebanon | LB | Rima Makki | NC |
| Lesotho | LS | Mathabo Lethunya | NC |
| Liberia | LR | Wounpay Doe | NC |
| Libyan Arab Jamahiriya | LY | Khalid Albaseer | NC |
| Lithuania | LT | Ieva Vizgirdiene | NC |
| Luxembourg | LU | Francis Lanners | NC |
| Macau, China | MO | Wong Chi Iong | NC |
| Madagascar | MG | RAKOTONINDRINA AFISOA NIRY | NC |
| Malawi | MW | Temwani Fatchi | NC |
| Malaysia | MY | Terry Hartheman | NC |
| Maldives | MV | Fathimath Abdul Rahman | NC |
| Mali | ML | Ibrahim Ag Assalat | NC |
| Malta | MT | Joseph Brincat | NC |
| Mauritania | MR | Ahmed Cheikh Khaled | NC |
| Mauritius | MU | Charansingh Dabeesing | NC |
| Mexico | MX | Norma CASTREJON DIAZ | NC |
| Moldova | MD | Gutu Lidia | NC |
| Mongolia | MN | Oyunbaatar Khurelbaatar | NC |
| Montenegro | ME | Maja Hajdukovic | NC |
| Morocco | MA | Mohammed Lahlou | NC |
| Mozambique | MZ | Ciélio Matenja | NC |
| Myanmar | MM | Soe Soe Lwin | NC |
| Namibia | NA | jacobina anghuwo | NC |
| Nepal | NP | Bharat Mani Sapkota | NC |
| Netherlands | NL | Martin Lutterop | NC |
| New Zealand | NZ | The Learning Room | NC |
| Nicaragua | NI | Ricardo Antonio Montano Castro | NC |
| Niger | NE | Yacouba Salifou | NC |
| Nigeria | NG | Katyo Peter Abu | NC |
| North Macedonia | MK | Zaklina Andreska | NC |
| Norway | NO | Anne Sofie Eriksen Huuse | NC |
| Oman | OM | Saif Al Mawali | NC |
| Oman | OM | Qais Rashid AL-Shibli | NC |
| Pakistan | PK | Asad Ullah Larik | NC |
| Pakistan | PK | Mumtaz Ali Khoso | NC |
| Palestine | PS | Fadi Abu Baker | NC |
| Panama | PA | Isaac Rujano | NC |
| Papua New Guinea | PG | Rosemary Miria | NC |
| Paraguay | PY | Virginia Sanchez | NC |
| Peru | PE | REGINA MONICA PRIETO BACIGALUPO | NC |
| Philippines | PH | Marietta Zamoranos | NC |
| Poland | PL | Anna Szlendak | NC |
| Qatar | QA | Sameer Abdalla | NC |
| Romania | RO | Florina Cosmina Stefan | NC |
| Russian Federation | RU | Dmitry Subochev | NC |
| Rwanda | RW | Karegeya Ernest | NC |
| Saint Lucia | LC | Rody Alcindor | NC |
| Sao Tome And Principe | ST | Luisenda Andrade | NC |
| Saudi Arabia | SA | Abdulaziz AlRoumi | NC |
| Saudi Arabia | SA | Abdulkader Alabdulkader | NC |
| Saudi Arabia | SA | Ibrahim Aloriny | NC |
| Saudi Arabia | SA | Najwa Alsaydalani | NC |
| Senegal | SN | Babacar Amdou Dieng | NC |
| Serbia | RS | Radojka Jahura | NC |
| Seychelles | SC | Suzanne Radegonde | NC |
| Sierra Leone | SL | Wuzainatu Sesay | NC |
| Singapore | SG | Joan Lua | NC |
| Slovakia | SK | Tomas Polak | NC |
| Slovenia | SI | Anita Vujasinovic | NC |
| South Africa | ZA | Adrian Erasmus | NC |
| South Sudan | SS | Joyce Duku | NC |
| Spain | ES | Juan Antonio Hernandez Dominguez | NC |
| Sri Lanka | LK | Lal Weerakoon | NC |
| Sweden | SE | Stefan Virhammar | NC |
| Switzerland | CH | Carlo Liechti | NC |
| Syrian Arab Republic | SY | Safaa Ibrahim | NC |
| Tajikistan | TJ | SHODIEV Safar Rahmatulloevich | NC |
| Tanzania | TZ | Aminiel Lewis Malisa | NC |
| Thailand | TH | Pawan Phavichitr | NC |
| Timor-Leste | TL | Delio Jim Belo | NC |
| Togo | TG | Bagna Kibalo | NC |
| Tonga | TO | Sioeli Tuivai | NC |
| Trinidad And Tobago | TT | Rowena Maitland-Jack | NC |
| Tunisia | TN | Abdelhakim Abidi | NC |
| Tunisia | TN | Taoufik Ben zid | NC |
| Turkey | TR | Nermin Acele | NC |
| Uganda | UG | prilla Tusiime | NC |
| Ukraine | UA | Irina Kykylyk | NC |
| United Arab Emirates | AE | Ali Saeed Al Hebsi | NC |
| United Kingdom | GB | Hema Rana | NC |
| United States | US | Maria Eichhorst | NC |
| Uruguay | UY | Inés Cabrera | NC |
| Uzbekistan | UZ | Fazliddin Gayirov | NC |
| Vanuatu | VU | George Pakoa | NC |
| Vietnam | VN | Tran Khanh Yen | NC |
| Yemen | YE | Abobakr Abdo Saif Hasan | NC |
| Zambia | ZM | Beauty Musonda | NC |
| Zambia | ZM | LILLIAN MUNALULA | NC |
| Zimbabwe | ZW | Samuel Sithole | NC |
| Capacity Building | WCOSECCB | James Queripel | NC |
| Portugal | PT | Teresa Salis Gomes | NC |
| Suriname | SR | Rachel Suriname | NC |