| JUN KANEKO STUDIO L.L.C.Location not reported, CT · Cancelled | Location not reported, CT | LLC | Nov 19, 2009 | Cancelled |
| GAVILON LIBERTY GRAIN, LLCLocation not reported, CT · Cancelled | Location not reported, CT | LLC | Feb 22, 2012 | Cancelled |
| JUN KANEKO STUDIO L.L.C.Location not reported, CT · Cancelled | Location not reported, CT | LLC | May 16, 2013 | Cancelled |
| BHHC SPECIALTY RISK, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Aug 29, 2014 | Active |
| RIECP, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Jun 3, 2014 | Active |
| MCNALLY TUNNELING CORPORATIONLocation not reported, CT · Active | Location not reported, CT | Corporation | Apr 27, 2015 | Active |
| ALVINE AND ASSOCIATES, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Jun 17, 2015 | Active |
| RDG NE PCLocation not reported, CT · Withdrawn | Location not reported, CT | Corporation | Aug 13, 2015 | Withdrawn |
| RED BASKET, INCLocation not reported, CT · Withdrawn | Location not reported, CT | Corporation | Aug 21, 2015 | Withdrawn |
| SHARP MEDICAL STAFFING, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Mar 21, 2016 | Active |
| ADESTA LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Aug 28, 2017 | Active |
| FARNAM MANAGEMENT SERVICES, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Feb 28, 2018 | Active |
| KIEWIT FOUNDATIONS CO.Location not reported, CT · Active | Location not reported, CT | Corporation | Aug 21, 2018 | Active |
| MIDWEST AGENCIES, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Mar 6, 2019 | Active |
| CHAOS REALTY LLCLocation not reported, CT · Revoked | Location not reported, CT | LLC | Jun 4, 2020 | Revoked |
| 88 TACTICAL, LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Sep 22, 2020 | Withdrawn |
| ROCKET CARWASH, LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Sep 22, 2020 | Withdrawn |
| GS LABS LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Apr 21, 2021 | Withdrawn |
| MILEPOST INSURANCE AGENCY LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Aug 1, 2022 | Active |
| Comprehensive Behavior Supports of Nebraska LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Dec 6, 2022 | Withdrawn |
| Burlington Capital Properties, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Jan 25, 2023 | Active |
| Burlington Capital PM Group, Inc.Location not reported, CT · Active | Location not reported, CT | Corporation | Jan 25, 2023 | Active |
| KIEWIT ENERGY GROUP INC.Location not reported, CT · Active | Location not reported, CT | Corporation | May 25, 2023 | Active |
| Pitchblend, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Apr 22, 2024 | Active |
| MFS TRANSPORTATION SYSTEMS, INC.Location not reported, NY · Active | Location not reported, NY | Corporation | Feb 26, 1997 | Active |
| RDG NE PCLocation not reported, NY · Active | Location not reported, NY | Corporation | Oct 12, 2016 | Active |
| BHHC SPECIALTY RISK, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Aug 26, 2014 | Active |
| RIECP, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Oct 6, 2014 | Active |
| ALVINE AND ASSOCIATES, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Jul 24, 2015 | Active |
| MASS. ELECTRIC CONSTRUCTION CO.Location not reported, OR · Active | Location not reported, OR | Corporation | Nov 13, 2002 | Active |
| SHARP MEDICAL STAFFING, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Oct 15, 2015 | Active |
| KIEWIT FOUNDATIONS CO.Location not reported, OR · Active | Location not reported, OR | Corporation | Jan 11, 2018 | Active |
| BIFCO, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Jan 8, 2019 | Active |
| MIDWEST AGENCIES, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Feb 19, 2019 | Active |
| COMMUNITY HEALTH DEVELOPMENT PARTNERS, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Jan 5, 2021 | Active |
| GALLUP INCLocation not reported, OR · Active | Location not reported, OR | Corporation | Jan 11, 2021 | Active |
| KIEWIT TRANSMISSION SERVICES INC.Location not reported, OR · Active | Location not reported, OR | Corporation | May 3, 2021 | Active |
| HEALY TIBBITTS BUILDERS, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Jan 17, 1990 | Active |
| TIC - THE INDUSTRIAL COMPANYLocation not reported, OR · Active | Location not reported, OR | Corporation | Oct 15, 1982 | Active |
| KIEWIT INFRASTRUCTURE CO.Location not reported, OR · Active | Location not reported, OR | Corporation | Mar 24, 1983 | Active |
| KIEWIT POWER CONSTRUCTORS CO.Location not reported, OR · Active | Location not reported, OR | Corporation | May 9, 1983 | Active |
| MILEPOST INSURANCE AGENCY LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Jul 14, 2022 | Active |
| T. E. IBBERSON COMPANYLocation not reported, OR · Active | Location not reported, OR | Corporation | Mar 12, 2004 | Active |
| 1884 LINE CO.Location not reported, OR · Active | Location not reported, OR | Corporation | Feb 8, 2023 | Active |
| KIEWIT NUCLEAR SOLUTIONS CO.Location not reported, OR · Active | Location not reported, OR | Corporation | Jul 14, 2023 | Active |
| GUARDIFY, INCLocation not reported, OR · Active | Location not reported, OR | Corporation | Dec 6, 2024 | Active |
| WOODMEN INSURANCE AGENCY, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Sep 24, 2004 | Active |
| RESOLUTE MANAGEMENT INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Sep 11, 2025 | Active |
| GILBERT CONTRACTING GROUP INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Jan 7, 2026 | Active |
| GEOKEY, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Apr 10, 2026 | Active |