| ROOM & BOARD, INC.New York, NY · Active | New York, NY | Corporation | Apr 7, 2004 | Active |
| E & V CONSTRUCTION MANAGERNew York, NY · Active | New York, NY | Corporation | Nov 13, 1985 | Active |
| Resideo USA LLCLocation not reported, AK · Good Standing | Location not reported, AK | LLC | Mar 10, 2026 | Good Standing |
| M. A. MORTENSON COMPANYLocation not reported, AK · Good Standing | Location not reported, AK | Corporation | Dec 13, 1982 | Good Standing |
| ROOM & BOARD, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Dec 18, 1980 | Good Standing |
| M. A. MORTENSON COMPANYLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Feb 23, 1981 | Good Standing |
| MIRACLE-EAR, INC., Colorado Authority Terminated April 1, 2002Location not reported, CO · Revoked | Location not reported, CO | Corporation | Oct 2, 1987 | Revoked |
| CIM SOFTWARE CORPORATION, Colorado Authority Terminated February 1, 2003Location not reported, CO · Revoked | Location not reported, CO | Corporation | Aug 16, 1989 | Revoked |
| HARMON GLASS COMPANY, Colorado Authority Terminated January 31, 2005Location not reported, CO · Revoked | Location not reported, CO | Corporation | Aug 14, 1990 | Revoked |
| HORTY ELVING CONSTRUCTION SERVICES, INC., Colorado Authority Relinquished December 9, 2014Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 13, 1993 | Withdrawn |
| GRACE MANAGEMENT, INC., Colorado Authority Relinquished April 5, 2007Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 14, 1996 | Withdrawn |
| MORTENSON DEVELOPMENT COMPANY, Colorado Authority Terminated October 4, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Aug 8, 1997 | Withdrawn |
| GROW BIZ GAMES, INC., Colorado Authority Terminated April 1, 2000Location not reported, CO · Revoked | Location not reported, CO | Corporation | Oct 24, 1997 | Revoked |
| HARMON, INC., Colorado Authority Terminated September 1, 2002Location not reported, CO · Revoked | Location not reported, CO | Corporation | Mar 23, 1998 | Revoked |
| Honeywell Building Solutions SES CorporationLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Mar 19, 1999 | Good Standing |
| BOULDER BIOFEEDBACK CENTER LLC, Dissolved September 16, 2019Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Jul 13, 1999 | Voluntarily Dissolved |
| ALMJ PROPERTIES LLLPLocation not reported, CO · Good Standing | Location not reported, CO | Other | Feb 8, 2000 | Good Standing |
| TENNANT COMPANY, Colorado Authority Terminated January 31, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Mar 26, 2001 | Withdrawn |
| MDI CHERRY CREEK HOTEL, LLC, Colorado Authority Terminated June 3, 2004Location not reported, CO · Revoked | Location not reported, CO | Corporation | Dec 17, 2002 | Revoked |
| EAST 97TH PLACE LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 7, 2004 | Good Standing |
| Full Service Facility Solutions, LLCLocation not reported, CO · Good Standing | Location not reported, CO | Other | Dec 14, 2005 | Good Standing |
| Mortenson Development, Inc.Location not reported, CO · Good Standing | Location not reported, CO | LLC | Jul 19, 2006 | Good Standing |
| Mortenson Insurance Services, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Other | Jul 16, 2007 | Good Standing |
| NATIONWIDE ROOFING LLC, Delinquent December 1, 2013Location not reported, CO · Delinquent | Location not reported, CO | LLC | Jan 7, 2008 | Delinquent |
| Lehigh Consumer Products LLC, Colorado Authority Relinquished August 10, 2018Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Mar 7, 2008 | Withdrawn |
| Stan Koch & Sons Trucking, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Apr 8, 2009 | Good Standing |
| MDB Staffing, LLC, Colorado Authority Relinquished November 20, 2014Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Jun 18, 2013 | Withdrawn |
| Wetterhorn Solar LLC, Dissolved August 30, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Jun 24, 2015 | Voluntarily Dissolved |
| Lake Nokomis 47 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 15, 2015 | Voluntarily Dissolved |
| Lake Nokomis 48 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 15, 2015 | Voluntarily Dissolved |
| Lake Nokomis 49 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 15, 2015 | Voluntarily Dissolved |
| Lake Nokomis 50 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 15, 2015 | Voluntarily Dissolved |
| Lake Nokomis 51 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 15, 2015 | Voluntarily Dissolved |
| Lake Nokomis 52 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 15, 2015 | Voluntarily Dissolved |
| Lake Nokomis 53 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 15, 2015 | Voluntarily Dissolved |
| Lake Nokomis 55 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 16, 2015 | Voluntarily Dissolved |
| Lake Nokomis 56 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 16, 2015 | Voluntarily Dissolved |
| Lake Nokomis 57 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 16, 2015 | Voluntarily Dissolved |
| Lake Nokomis 58 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 16, 2015 | Voluntarily Dissolved |
| Lake Nokomis 59 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 16, 2015 | Voluntarily Dissolved |
| Lake Nokomis 60 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 16, 2015 | Voluntarily Dissolved |
| Lake Nokomis 64 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 16, 2015 | Voluntarily Dissolved |
| Lake Nokomis 65 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 16, 2015 | Voluntarily Dissolved |
| Lake Nokomis 66 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 16, 2015 | Voluntarily Dissolved |
| Lake Nokomis 67 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 16, 2015 | Voluntarily Dissolved |
| Lake Nokomis 68 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 19, 2015 | Voluntarily Dissolved |
| Lake Nokomis 69 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 19, 2015 | Voluntarily Dissolved |
| Lake Nokomis 75 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 20, 2015 | Voluntarily Dissolved |
| Lake Nokomis 76 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 20, 2015 | Voluntarily Dissolved |
| Lake Nokomis 77 LLC, Dissolved November 9, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 20, 2015 | Voluntarily Dissolved |