| Port Alexander Historical SocietyPort Alexander, AK · Good Standing | Port Alexander, AK | Nonprofit | Jan 28, 2014 | Good Standing |
| Baranautica Air Service LLCPort Alexander, AK · Good Standing | Port Alexander, AK | LLC | Apr 24, 2017 | Good Standing |
| la Jefa LLCPort Alexander, AK · Good Standing | Port Alexander, AK | LLC | Jan 27, 2020 | Good Standing |
| TLB LLCPort Alexander, AK · Noncompliant | Port Alexander, AK | LLC | Sep 21, 2020 | Noncompliant |
| Afognak, LLCPort Alexander, AK · Good Standing | Port Alexander, AK | LLC | Nov 3, 2021 | Good Standing |
| Southeast Marine Survey LLC.Port Alexander, AK · Good Standing | Port Alexander, AK | LLC | Apr 13, 2022 | Good Standing |
| Alaskan Wonder LLCPort Alexander, AK · Good Standing | Port Alexander, AK | LLC | Jul 27, 2022 | Good Standing |
| Remote Solutions LLCPort Alexander, AK · Good Standing | Port Alexander, AK | LLC | Jan 2, 2024 | Good Standing |
| Aloma Fisheries Inc.Port Alexander, AK · Good Standing | Port Alexander, AK | Corporation | May 27, 2025 | Good Standing |
| Levestor Asset Recovery Specialists llcPort Alexander, AK · Noncompliant | Port Alexander, AK | LLC | Dec 3, 2025 | Noncompliant |
| CHATHAM FISH INCPort Alexander, AK · Good Standing | Port Alexander, AK | Corporation | Jan 16, 2007 | Good Standing |
| Laughing Raven Lodge, LLCPort Alexander, AK · Good Standing | Port Alexander, AK | LLC | Mar 12, 2007 | Good Standing |
| Port Alexander Community Holding CorporationPort Alexander, AK · Good Standing | Port Alexander, AK | Nonprofit | Apr 6, 2011 | Good Standing |
| ARMSTRONG-KETA, INCORPORATEDPort Alexander, AK · Good Standing | Port Alexander, AK | Nonprofit | Jun 12, 1980 | Good Standing |
| M/V Eyak LLCPort Alexander, AK · Good Standing | Port Alexander, AK | LLC | Dec 27, 2004 | Good Standing |