| KUTAK ROCK LLPLocation not reported, OR · Active | Location not reported, OR | Partnership | Aug 27, 2026 | Active |
| KIEWIT CORPORATIONLocation not reported, OR · Active | Location not reported, OR | Corporation | Jan 29, 1992 | Active |
| KIEWIT BUILDING GROUP INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Aug 18, 2005 | Active |
| WESTERN SUMMIT CONSTRUCTORS, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Dec 17, 1992 | Active |
| PACIFIC GATEWAY INSURANCE AGENCYLocation not reported, OR · Active | Location not reported, OR | Other | Feb 16, 2006 | Active |
| CONTINENTAL FIRE SPRINKLER COMPANYLocation not reported, OR · Active | Location not reported, OR | Corporation | Dec 12, 2006 | Active |
| CMF LEASING CO.Location not reported, OR · Active | Location not reported, OR | Corporation | Jan 8, 2007 | Active |
| WOODMEN FINANCIAL SERVICES, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Oct 22, 2001 | Active |
| BUNGE USA GRAIN, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Apr 25, 2008 | Active |
| KIEWIT ENGINEERING GROUP INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Aug 13, 2008 | Active |
| AERO AUTOMATIC SPRINKLER COMPANYLocation not reported, OR · Active | Location not reported, OR | Corporation | Feb 17, 2010 | Active |
| RINGWALT & LIESCHE CO.Location not reported, OR · Active | Location not reported, OR | Corporation | Aug 9, 2000 | Active |
| GENERAL CONSTRUCTION COMPANYLocation not reported, OR · Active | Location not reported, OR | Corporation | Aug 2, 2002 | Active |
| KIEWIT ENERGY GROUP INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Feb 19, 2014 | Active |
| LAKCO CITRUS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 3, 1959 | Inactive |
| AMERICAN COMMUNITY SYSTEMS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 30, 1969 | Inactive |
| RADICE OFFICE CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 20, 1973 | Inactive |
| METROPOLITAN DRYWALL SYSTEMS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 25, 1974 | Inactive |
| PPW WATER CO., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 22, 1976 | Inactive |
| PPW SEWER CO., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 22, 1976 | Inactive |
| TROPMI IMPORT CO.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 1, 1978 | Inactive |
| WRIGHT & LOPEZ OF FLORIDA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 3, 1979 | Inactive |
| NATIONAL INDEMNITY COMPANYLocation not reported, FL · Active | Location not reported, FL | Corporation | Apr 27, 1950 | Active |
| BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANYLocation not reported, FL · Active | Location not reported, FL | Corporation | Jun 30, 1957 | Active |
| BLACK INDUSTRIES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 27, 1956 | Inactive |
| DEL MONTE FROZEN FOODS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 25, 1967 | Inactive |
| PATTON MANAGEMENT CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 18, 1968 | Inactive |
| ODOM'S TENNESSEE PRIDE SAUSAGE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 5, 1969 | Inactive |
| WEBBER FARMS INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 16, 1969 | Inactive |
| OPTICAL SERVICES, CO.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 25, 1972 | Inactive |
| HEINOLD COMMODITIES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 14, 1973 | Inactive |
| BERKSHIRE HATHAWAY DIRECT INSURANCE COMPANYLocation not reported, FL · Active | Location not reported, FL | Corporation | Sep 27, 1976 | Active |
| KIEWIT INFRASTRUCTURE SOUTH CO.Location not reported, FL · Active | Location not reported, FL | Corporation | Nov 10, 1976 | Active |
| USAA DIRECT LIFE INSURANCE COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 16, 1976 | Inactive |
| USI CHEMICALS CO., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 20, 1977 | Inactive |
| UNION CASUALTY COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 8, 1977 | Inactive |
| BYRON REED COMPANY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 27, 1979 | Inactive |
| FRIENDS OF THE CHILDREN, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jul 7, 1980 | Inactive |
| IMPERIAL SERVICE PLANS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 5, 1980 | Inactive |
| CONAGRA FOODS REFRIGERATED FOODS CO., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 16, 1980 | Inactive |
| AGRICULTURAL ACCEPTANCE CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 16, 1981 | Inactive |
| COLUMBIA INSURANCE COMPANYLocation not reported, FL · Active | Location not reported, FL | Corporation | Sep 9, 1981 | Active |
| PEAVEY COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 21, 1982 | Inactive |
| KIEWIT POWER CONSTRUCTORS CO.Location not reported, FL · Active | Location not reported, FL | Corporation | May 19, 1983 | Active |
| ACTION FINANCIAL SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 15, 1983 | Inactive |
| REDLAND TRANSPORTATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 7, 1983 | Inactive |
| INDUSTRIAL CHEMICAL LABORATORIES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 15, 1983 | Inactive |
| COUNTRY PRIDE FOODS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 29, 1983 | Inactive |
| TIC - THE INDUSTRIAL COMPANYLocation not reported, FL · Active | Location not reported, FL | Corporation | Oct 11, 1983 | Active |
| MAPLE 108 ASSOCIATES, LIMITED PARTNERSHIPLocation not reported, FL · Active | Location not reported, FL | Partnership | Jun 29, 1976 | Active |