| Language | Population | Country | Religion | Christian | Evangelical | NT | Engaged |
|---|---|---|---|---|---|---|---|
| Ghodoberi | 420 | Russia | Islam | 0.00% | 0.00% | Incomplete | Engaged |
| Ingush | 420 | Ukraine | Islam | 0.00% | 0.00% | Incomplete | Unengaged |
| Keijar | 420 | Indonesia | Christianity | 70% | 4% | Incomplete | Engaged |
| Katukina, Panoan | 420 | Brazil | Ethnic | 40% | 5% | Incomplete | Engaged |
| Mlabri | 420 | Thailand | Ethnic | 0.50% | 0.00% | Incomplete | Engaged |
| Elseng | 420 | Indonesia | Christianity | 65% | 6% | Incomplete | Engaged |
| Ngarinman | 420 | Australia | Ethnic | 16% | 7% | Incomplete | Engaged |
| Xoo | 420 | Namibia | Ethnic | 7% | 0.00% | Incomplete | Engaged |
| Calo | 420 | Estonia | Secular | 40% | 1% | Incomplete | Engaged |
| Russian | 420 | Algeria | Christianity | 70% | 0.30% | Complete | Engaged |
| Slovene | 420 | Montenegro | Christianity | 54% | 0.00% | Complete | Engaged |
| Saami, Skolt | 420 | Finland | Christianity | 97% | 10% | Incomplete | Engaged |
| Tariana | 420 | Colombia | Ethnic | 50% | 0.00% | Incomplete | Engaged |
| Ikpeng | 420 | Brazil | Ethnic | 10% | 0.25% | Incomplete | Engaged |
| Uyghur | 420 | Australia | Islam | 0.01% | 0.01% | Complete | Unengaged |
| Meriam | 420 | Papua New Guinea | Christianity | 90% | 21% | Incomplete | Engaged |
| Wayana | 420 | Suriname | Ethnic | 10% | 0.50% | Complete | Engaged |
| Mixtec, San Juan Teita | 420 | Mexico | Christianity | 90% | 5% | Incomplete | Engaged |
| Shom Peng | 420 | India | Hinduism | 5% | 0.00% | Incomplete | Engaged |
| Arara, Para | 410 | Brazil | Ethnic | 30% | 1% | Incomplete | Engaged |
| Arabic, Baharna Spoken | 410 | Oman | Islam | 1% | 0.20% | Incomplete | Engaged |
| Akeu | 410 | Thailand | Ethnic | 0.00% | 0.00% | Incomplete | Unengaged |
| Assyrian Neo-Aramaic | 410 | Kazakhstan | Christianity | 95% | 1% | Complete | Engaged |
| Amahuaca | 410 | Peru | Ethnic | 5% | 0.30% | Incomplete | Engaged |
| Buduma | 410 | Cameroon | Islam | 0.00% | 0.00% | Incomplete | Engaged |
| Warkay-Bipim | 410 | Indonesia | Ethnic | 40% | 2% | Incomplete | Engaged |
| Jaru | 410 | Australia | Ethnic | 15% | 6% | Incomplete | Engaged |
| Ekegusii | 410 | Tanzania | Christianity | 80% | 5% | Complete | Engaged |
| Kuku-Yalanji | 410 | Australia | Christianity | 50% | 20% | Complete | Engaged |
| Japanese | 410 | Cambodia | Buddhism | 1% | 0.50% | Complete | Unengaged |
| Kobiana | 410 | Senegal | Ethnic | 12% | 1% | Incomplete | Engaged |
| Kunjen | 410 | Australia | Christianity | 60% | 40% | Incomplete | Engaged |
| Panara | 410 | Brazil | Ethnic | 40% | 0.00% | Incomplete | Engaged |
| Karitiana | 410 | Brazil | Ethnic | 40% | 15% | Incomplete | Engaged |
| Marathi | 410 | Sri Lanka | Hinduism | 0.00% | 0.00% | Complete | Unengaged |
| Xoo | 410 | South Africa | Ethnic | 14% | 2% | Incomplete | Engaged |
| Ossetic | 410 | Latvia | Christianity | 40% | 0.00% | Complete | Engaged |
| Polish | 410 | Slovenia | Christianity | 90% | 0.30% | Complete | Engaged |
| Polish | 410 | Tajikistan | Christianity | 90% | 0.30% | Complete | Engaged |
| Romanian | 410 | Croatia | Christianity | 98% | 5% | Complete | Engaged |
| Suya | 410 | Brazil | Christianity | 60% | 0.00% | Incomplete | Engaged |
| Saweru | 410 | Indonesia | Christianity | 65% | 4% | Incomplete | Engaged |
| Arabic, Cypriot Spoken | 400 | Cyprus | Christianity | 95% | 0.20% | Incomplete | Engaged |
| Arabic, Tunisian Spoken | 400 | Czech Republic | Islam | 0.00% | 0.00% | Incomplete | Unengaged |
| Arabic, North Levantine Spoken | 400 | Czech Republic | Islam | 6% | 0.00% | Incomplete | Engaged |
| Atta, Faire | 400 | Philippines | Ethnic | 4% | 2% | Incomplete | Engaged |
| Belarusan | 400 | Algeria | Christianity | 70% | 4% | Complete | Engaged |
| Brahui | 400 | Bangladesh | Islam | 0.00% | 0.00% | Complete | Unengaged |
| English | 400 | Croatia | Christianity | 81% | 33% | Complete | Engaged |
| Gaelic, Scottish | 400 | United States | Christianity | 65% | 8% | Complete | Engaged |