| Afghanistan | Campbell Scientific Ltd. | |
| Albania | Campbell Scientific Ltd. | |
| Algeria | Campbell Scientific France | |
| Andorra | Campbell Scientific Spain | |
| Angola | Campbell Scientific Africa | |
| Anguilla | Campbell Scientific, Inc. | |
| Antarctica | Campbell Scientific, Inc. | |
| Antigua and Barbuda | Campbell Scientific LATAM | |
| Argentina | Campbell Scientific LATAM | |
| Armenia | Campbell Scientific Ltd. | |
| Aruba | Campbell Scientific, Inc. | |
| Austria | Campbell Scientific Ltd. | |
| Azerbaijan | Campbell Scientific Ltd. | |
| Bahamas | Campbell Scientific LATAM | |
| Bahrain | Campbell Scientific Ltd. | |
| Barbados | Campbell Scientific LATAM | |
| Belarus | Campbell Scientific Ltd. | |
| Belgium | Campbell Scientific Ltd. | |
| Belize | Campbell Scientific, Inc. | |
| Benin | Campbell Scientific Africa | |
| Bermuda | Campbell Scientific, Inc. | |
| Bolivia (plurinational State Of) | Campbell Scientific LATAM | |
| Bosnia and Herzegovina | Campbell Scientific Ltd. | |
| Botswana | Campbell Scientific Africa | |
| Bouvet Island | Campbell Scientific Ltd. | |
| Brasil | Campbell Scientific do Brasil | |
| British Indian Ocean Territory | Campbell Scientific, Inc. | |
| Bulgaria | Campbell Scientific Ltd. | |
| Burkina Faso | Campbell Scientific Africa | |
| Burundi | Campbell Scientific Africa | |
| Cabo Verde | Campbell Scientific Africa | |
| Cameroon | Campbell Scientific Africa | |
| Canada | Campbell Scientific Canada | |
| Cayman Islands | Campbell Scientific, Inc. | |
| Central African Republic | Campbell Scientific Africa | |
| Chad | Campbell Scientific Africa | |
| Chile | Campbell Scientific LATAM | |
| Colombia | Campbell Scientific LATAM | |
| Comoros | Campbell Scientific Africa | |
| Congo | Campbell Scientific Africa | |
| Congo (the Democratic Republic of The) | Campbell Scientific Africa | |
| Costa Rica | Campbell Scientific LATAM | |
| Côte D'ivoire | Campbell Scientific Africa | |
| Croatia | Campbell Scientific Ltd. | |
| Cuba | Campbell Scientific LATAM | |
| Curacao | Campbell Scientific, Inc. | |
| Cyprus | Campbell Scientific Ltd. | |
| Czechia | Campbell Scientific Ltd. | |
| Denmark | Campbell Scientific Ltd. | |
| Djibouti | Campbell Scientific Africa | |
| Dominica | Campbell Scientific LATAM | |
| Dominican Republic | Campbell Scientific LATAM | |
| Ecuador | Campbell Scientific LATAM | |
| Egypt | Campbell Scientific Ltd. | |
| El Salvador | Campbell Scientific LATAM | |
| Equatorial Guinea | Campbell Scientific Africa | |
| Eritrea | Campbell Scientific Africa | |
| Estonia | Campbell Scientific Ltd. | |
| Eswatini | Campbell Scientific Africa | |
| Ethiopia | Campbell Scientific Africa | |
| Falkland Islands [malvinas] | Campbell Scientific Ltd. | |
| Faroe Islands | Campbell Scientific Ltd. | |
| Finland | Campbell Scientific Ltd. | |
| France | Campbell Scientific France | |
| French Guiana | Campbell Scientific France | |
| Gabon | Campbell Scientific Africa | |
| Gambia | Campbell Scientific Africa | |
| Georgia | Campbell Scientific Ltd. | |
| Germany | Campbell Scientific Germany | |
| Ghana | Campbell Scientific Africa | |
| Gibraltar | Campbell Scientific Ltd. | |
| Greece | Campbell Scientific Ltd. | |
| Greenland | Campbell Scientific, Inc. | |
| Grenada | Campbell Scientific, Inc. | |
| Guadeloupe | Campbell Scientific France | |
| Guatemala | Campbell Scientific LATAM | |
| Guinea | Campbell Scientific Africa | |
| Guinea-bissau | Campbell Scientific Africa | |
| Guyana | Campbell Scientific, Inc. | |
| Haiti | Campbell Scientific LATAM | |
| Holy See | Campbell Scientific Ltd. | |
| Honduras | Campbell Scientific LATAM | |
| Hungary | Campbell Scientific Ltd. | |
| Iceland | Campbell Scientific Ltd. | |
| Iran (islamic Republic Of) | Campbell Scientific Ltd. | |
| Iraq | Campbell Scientific Ltd. | |
| Ireland | Campbell Scientific Ltd. | |
| Isle of Man | Campbell Scientific Ltd. | |
| Israel | Campbell Scientific Ltd. | |
| Italy | Campbell Scientific Ltd. | |
| Jamaica | Campbell Scientific LATAM | |
| Jersey | Campbell Scientific Ltd. | |
| Jordan | Campbell Scientific Ltd. | |
| Kazakhstan | Campbell Scientific Ltd. | |
| Kenya | Campbell Scientific Africa | |
| Korea (the Democratic People's Republic Of) | Campbell Scientific, Inc. | |
| Korea (the Republic Of) | Campbell Scientific, Inc. | |
| Kosovo | Campbell Scientific Ltd. | |
| Kuwait | Campbell Scientific Ltd. | |
| Kyrgyzstan | Campbell Scientific Ltd. | |
| Latvia | Campbell Scientific Ltd. | |
| Lebanon | Campbell Scientific Ltd. | |
| Lesotho | Campbell Scientific Africa | |
| Liberia | Campbell Scientific Africa | |
| Libya | Campbell Scientific Ltd. | |
| Liechtenstein | Campbell Scientific Ltd. | |
| Lithuania | Campbell Scientific Ltd. | |
| Luxembourg | Campbell Scientific France | |
| Madagascar | Campbell Scientific Africa | |
| Malawi | Campbell Scientific Africa | |
| Mali | Campbell Scientific Africa | |
| Malta | Campbell Scientific Ltd. | |
| Martinique | Campbell Scientific France | |
| Mauritania | Campbell Scientific France | |
| Mauritius | Campbell Scientific Africa | |
| Mayotte | Campbell Scientific Africa | |
| Mexico | Campbell Scientific LATAM | |
| Moldova (the Republic Of) | Campbell Scientific Ltd. | |
| Monaco | Campbell Scientific Ltd. | |
| Mongolia | Campbell Scientific, Inc. | |
| Montenegro | Campbell Scientific Ltd. | |
| Montserrat | Campbell Scientific, Inc. | |
| Morocco | Campbell Scientific France | |
| Mozambique | Campbell Scientific Africa | |
| Namibia | Campbell Scientific Africa | |
| Netherlands | Campbell Scientific Ltd. | |
| Netherlands Antilles | Campbell Scientific, Inc. | |
| Nicaragua | Campbell Scientific LATAM | |
| Niger | Campbell Scientific Africa | |
| Nigeria | Campbell Scientific Africa | |
| North Macedonia | Campbell Scientific Ltd. | |
| Norway | Campbell Scientific Ltd. | |
| Oman | Campbell Scientific Ltd. | |
| Palestine, State of | Campbell Scientific Ltd. | |
| Panama | Campbell Scientific LATAM | |
| Paraguay | Campbell Scientific LATAM | |
| Peru | Campbell Scientific LATAM | |
| Pitcairn | Campbell Scientific Ltd. | |
| Poland | Campbell Scientific Ltd. | |
| Portugal | Campbell Scientific Ltd. | |
| Qatar | Campbell Scientific Ltd. | |
| Réunion | Campbell Scientific France | |
| Romania | Campbell Scientific Ltd. | |
| Russian Federation | Campbell Scientific Ltd. | |
| Rwanda | Campbell Scientific Africa | |
| Saint Barthélemy | Campbell Scientific, Inc. | |
| Saint Kitts and Nevis | Campbell Scientific, Inc. | |
| Saint Lucia | Campbell Scientific, Inc. | |
| Saint Vincent and the Grenadines | Campbell Scientific LATAM | |
| San Marino | Campbell Scientific Ltd. | |
| Sao Tome and Principe | Campbell Scientific Africa | |
| Saudi Arabia | Campbell Scientific Ltd. | |
| Senegal | Campbell Scientific Africa | |
| Serbia | Campbell Scientific Ltd. | |
| Seychelles | Campbell Scientific Africa | |
| Sierra Leone | Campbell Scientific Africa | |
| Slovakia | Campbell Scientific Ltd. | |
| Slovenia | Campbell Scientific Ltd. | |
| Somalia | Campbell Scientific Africa | |
| South Africa | Campbell Scientific Africa | |
| South Sudan | Campbell Scientific, Inc. | |
| Spain | Campbell Scientific Spain | |
| Sudan | Campbell Scientific Africa | |
| Suriname | Campbell Scientific LATAM | |
| Svalbard and Jan Mayen | Campbell Scientific Ltd. | |
| Sweden | Campbell Scientific Ltd. | |
| Switzerland | Campbell Scientific Ltd. | |
| Syrian Arab Republic | Campbell Scientific Ltd. | |
| Taiwan (province of China) | Campbell Scientific, Inc. | |
| Tajikistan | Campbell Scientific Ltd. | |
| Tanzania, the United Republic of | Campbell Scientific Africa | |
| Togo | Campbell Scientific Africa | |
| Trinidad and Tobago | Campbell Scientific LATAM | |
| Tunisia | Campbell Scientific France | |
| Turkey | Campbell Scientific Ltd. | |
| Turkmenistan | Campbell Scientific Ltd. | |
| Turks and Caicos Islands | Campbell Scientific, Inc. | |
| Uganda | Campbell Scientific Africa | |
| Ukraine | Campbell Scientific Ltd. | |
| United Arab Emirates | Campbell Scientific Ltd. | |
| United Kingdom of Great Britain and Northern Ireland | Campbell Scientific Ltd. | |
| United States | Campbell Scientific, Inc. | |
| Uruguay | Campbell Scientific LATAM | |
| Uzbekistan | Campbell Scientific Ltd. | |
| Venezuela (bolivarian Republic Of) | Campbell Scientific LATAM | |
| Virgin Islands (british) | Campbell Scientific LATAM | |
| Western Sahara* | Campbell Scientific Ltd. | |
| Yemen | Campbell Scientific Ltd. | |
| Zambia | Campbell Scientific Africa | |
| Zimbabwe | Campbell Scientific Africa | |