| CHI OF ALASKA, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Feb 27, 2008 | Active |
| WCI CABLE, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Jul 8, 1998 | Active |
| NORTHBRIDGE, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Jun 3, 2010 | Active |
| WCIC HILLSBORO, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Jun 15, 2000 | Active |
| RESOURCE DATA, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Apr 12, 2011 | Active |
| CONAM CONSTRUCTION CO.Location not reported, OR · Active | Location not reported, OR | Corporation | Jun 8, 2011 | Active |
| TEC PRO, LTD.Location not reported, OR · Active | Location not reported, OR | Corporation | Jan 30, 2012 | Active |
| GLOBAL SUPPORT SERVICES, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Apr 24, 2012 | Active |
| ACS CABLE SYSTEMS, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | May 8, 2013 | Active |
| ALASKA COMMUNICATIONS INTERNET, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Jul 9, 2013 | Active |
| CALISTA REAL ESTATE, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Oct 7, 2013 | Active |
| TDX HOLDINGS, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Oct 23, 2013 | Active |
| CHENEGA TECHNICAL INNOVATIONS, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Nov 27, 2013 | Active |
| ALASKA MINERAL EQUITIES CORP.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 31, 1983 | Inactive |
| HOUSTON CONTRACTING COMPANY-ALASKA, LTD. COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 10, 2003 | Inactive |
| CHUGACH DEVELOPMENT CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 13, 2005 | Inactive |
| AHTNA TECHNICAL SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 14, 2006 | Inactive |
| BRATSLAVSKY CONSULTING ENGINEERS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 12, 2008 | Inactive |
| KONIAG SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 7, 2009 | Inactive |
| UKPEAGVIK INUPIAT CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | May 14, 2010 | Inactive |
| THE TATITLEK CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Aug 24, 2010 | Active |
| TATITLEK TRAINING SERVICES, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Oct 26, 2011 | Active |
| GCI COMMUNICATION CORP.Location not reported, FL · Active | Location not reported, FL | Corporation | Nov 10, 2011 | Active |
| BERING SEA ECCOTECH, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 17, 2014 | Inactive |
| FUTARIS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 17, 2014 | Inactive |
| TUNISTA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 27, 2014 | Inactive |
| CHUGACH INFORMATION TECHNOLOGY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 16, 2015 | Inactive |
| WOLF CREEK FEDERAL SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 14, 2015 | Inactive |
| AHTNA PROFESSIONAL SERVICES, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Sep 30, 2016 | Active |
| ELECTRIC POWER SYSTEMS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 7, 2017 | Inactive |
| AHTNA FACILITY SERVICES, INCORPORATEDLocation not reported, FL · Active | Location not reported, FL | Corporation | Jul 26, 2017 | Active |
| KONIAG TECHNOLOGY SOLUTIONS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Aug 8, 2017 | Active |
| NUTEC - ALASKA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 15, 2018 | Inactive |
| TATITLEK TECHNOLOGIES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 21, 2018 | Inactive |
| EAGLE ONE SOLUTIONS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Dec 16, 2019 | Active |
| CALISTA CORPORATION AN ALASKA CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Mar 6, 2020 | Active |
| BRATSLAVSKY CONSULTING ENGINEERS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jun 17, 2020 | Active |
| CONAM CONSTRUCTION CO.Location not reported, FL · Active | Location not reported, FL | Corporation | Mar 19, 2021 | Active |
| CHENEGA SECURITY CALIFORNIA CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Jun 10, 2021 | Active |
| AFOGNAK DIVERSIFIED SERVICES, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jul 19, 2021 | Active |
| ST. GEORGE TANAQ CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Aug 25, 2021 | Active |
| TATITLEK FEDERAL SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 15, 2022 | Inactive |
| COOK INLET REGION, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | May 21, 2024 | Active |
| TURNAGAIN MARINE CONSTRUCTION CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Jun 10, 2024 | Active |
| AKHIOK-KAGUYAK, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Nov 4, 2024 | Active |
| GANA-A 'YOO, LIMITED, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jan 6, 2025 | Active |
| ALTMAN, ROGERS CO., A PROFESSIONAL CORPORATION INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Sep 2, 2025 | Active |
| SOUNDWAY CONSULTING INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 29, 2025 | Inactive |
| NATIVES OF KODIAK, INCORPORATEDLocation not reported, FL · Active | Location not reported, FL | Corporation | Aug 13, 2026 | Active |
| CENTRAL ENVIRONMENTAL, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 1, 1993 | Inactive |