| HOK NORTH AMERICANew York, NY · Active | New York, NY | Corporation | Nov 15, 2013 | Active |
| HOK CONSTRUCTION SERVICES, INC.New York, NY · Active | New York, NY | Corporation | Jul 20, 2001 | Active |
| Oculus Inc.Location not reported, AK · Good Standing | Location not reported, AK | Corporation | Dec 16, 2011 | Good Standing |
| M. A. BELL COMPANY, Colorado Authority Terminated September 1, 1999Location not reported, CO · Revoked | Location not reported, CO | Corporation | Mar 12, 1947 | Revoked |
| STIFEL, NICOLAUS & COMPANY INCORPORATEDLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Dec 22, 1972 | Good Standing |
| HELLMUTH, OBATA & KASSABAUM, P.C.Location not reported, CO · Merged | Location not reported, CO | Corporation | Aug 24, 1981 | Merged |
| FASHION CONSPIRACY, INC., Colorado Authority Terminated April 1, 2000Location not reported, CO · Revoked | Location not reported, CO | Corporation | Oct 9, 1981 | Revoked |
| EDISON BROTHERS APPAREL STORES, INC., Colorado Authority Terminated December 26, 2000Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 21, 1983 | Withdrawn |
| PECKHAM GUYTON ALBERS & VIETS, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jun 30, 1983 | Good Standing |
| LACLEDE CHAIN MANUFACTURING COMPANY, Colorado Authority Terminated January 11, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 24, 1984 | Withdrawn |
| EDISON PAYMASTER, INC., Colorado Authority Terminated December 26, 2000Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Nov 27, 1989 | Withdrawn |
| JACOBS CIVIL INC., Colorado Authority Relinquished July 13, 2010Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 14, 1993 | Withdrawn |
| JACOBS FACILITIES INC., Colorado Authority Relinquished September 9, 2010Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 25, 1993 | Withdrawn |
| STANLEY MINING COMPANY, LIMITED LIABILITY COMPANYLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jul 1, 1994 | Good Standing |
| HAMMOND SHEET METAL COMPANY, Colorado Authority Terminated August 1, 2001Location not reported, CO · Revoked | Location not reported, CO | Corporation | Feb 20, 1997 | Revoked |
| HANIFEN, IMHOFF INC., Dissolved May 18, 2021Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Corporation | Oct 14, 1997 | Voluntarily Dissolved |
| BEAR HAVEN, L.L.C., Dissolved January 1, 2001Location not reported, CO · Administratively Dissolved | Location not reported, CO | LLC | Aug 31, 1998 | Administratively Dissolved |
| THE LAWRENCE GROUP, INC., Colorado Authority Terminated January 14, 2000Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 1, 1998 | Withdrawn |
| QUAIL VILLAGE LIMITED PARTNERSHIP, Colorado Authority Relinquished August 2, 2023Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | Oct 22, 1998 | Withdrawn |
| CODA ACQUISITION GROUP, LTD., Colorado Authority Terminated August 27, 2001Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 26, 1999 | Withdrawn |
| PMGLOBAL, INC., Colorado Authority Terminated April 30, 2005Location not reported, CO · Revoked | Location not reported, CO | Corporation | Nov 17, 2000 | Revoked |
| HOK CONSTRUCTION SERVICES, INC., Colorado Authority Relinquished September 11, 2012Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 20, 2001 | Withdrawn |
| H. R. BUSHMAN & SON, CORP., Colorado Authority Relinquished July 26, 2017Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Dec 24, 2001 | Withdrawn |
| LACLEDE CHAIN MANUFACTURING COMPANY, Colorado Authority Terminated March 8, 2004Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 11, 2002 | Withdrawn |
| STIFEL COLORADO VENTURES LLC.Location not reported, CO · Revoked | Location not reported, CO | LLC | Feb 1, 2002 | Revoked |
| STIFEL COLORADO VENTURES, LLC, Colorado Authority Terminated August 11, 2003Location not reported, CO · Revoked | Location not reported, CO | LLC | Feb 4, 2002 | Revoked |
| McClure EngineeringLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jun 17, 2002 | Good Standing |
| MBS GP 25, L.L.C., Colorado Authority Relinquished February 2, 2023Location not reported, CO · Withdrawn | Location not reported, CO | LLC | May 1, 2003 | Withdrawn |
| MBS GP 26, L.L.C., Colorado Authority Relinquished February 3, 2023Location not reported, CO · Withdrawn | Location not reported, CO | LLC | May 1, 2003 | Withdrawn |
| MBS GP 69, L.L.C., Colorado Authority Relinquished February 3, 2023Location not reported, CO · Withdrawn | Location not reported, CO | LLC | May 1, 2003 | Withdrawn |
| MBS GP 72, L.L.C., Colorado Authority Relinquished August 11, 2023Location not reported, CO · Withdrawn | Location not reported, CO | LLC | May 1, 2003 | Withdrawn |
| FLEISHMAN-HILLARD INC., Colorado Authority Relinquished November 20, 2006Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 24, 2003 | Withdrawn |
| MALISKO, INC., Colorado Authority Relinquished May 26, 2026Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | May 10, 2004 | Withdrawn |
| Ryan Beck Life Agency Inc Inc., Colorado Authority Relinquished June 16, 2022Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 7, 2004 | Withdrawn |
| The Stratford Companies, LLC, Delinquent June 1, 2008Location not reported, CO · Delinquent | Location not reported, CO | LLC | Dec 17, 2004 | Delinquent |
| United Bags, Inc., Colorado Authority Relinquished May 20, 2008Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 13, 2006 | Withdrawn |
| Mackey Mitchell Associates, P.C.Location not reported, CO · Good Standing | Location not reported, CO | Other | Feb 1, 2006 | Good Standing |
| Trover Enterprises, LLC, Colorado Authority Relinquished June 29, 2017Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Mar 2, 2006 | Withdrawn |
| Oculus Inc.Location not reported, CO · Good Standing | Location not reported, CO | Other | Sep 6, 2006 | Good Standing |
| 4 Clover Capital, LLC, Colorado Authority Relinquished December 12, 2016Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Dec 1, 2011 | Withdrawn |
| Bryan Cave Leighton Paisner LLPLocation not reported, CO · Good Standing | Location not reported, CO | Partnership | Jan 1, 2012 | Good Standing |
| Final Phase Marketing, Inc., Delinquent June 1, 2014Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Jan 14, 2012 | Delinquent |
| Industrial Control Concepts, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 27, 2012 | Good Standing |
| UTW Academy Development, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 18, 2013 | Good Standing |
| Nestle Regional Globe North America, Inc.Location not reported, CO · Effectiveness Prevented | Location not reported, CO | Corporation | Jan 4, 2014 | Effectiveness Prevented |
| UTW Academy Realty, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 13, 2013 | Good Standing |
| South Academy Highlands Public Improvements CorporationLocation not reported, CO · Good Standing | Location not reported, CO | Nonprofit | Jan 3, 2014 | Good Standing |
| South Academy Highlands Public Improvements Corporation OneLocation not reported, CO · Good Standing | Location not reported, CO | Nonprofit | Jan 3, 2014 | Good Standing |
| South Academy Highlands Public Improvements Corporation TwoLocation not reported, CO · Good Standing | Location not reported, CO | Nonprofit | Jan 3, 2014 | Good Standing |
| S. M. Victory L.L.C., Delinquent September 1, 2025Location not reported, CO · Delinquent | Location not reported, CO | LLC | Apr 8, 2014 | Delinquent |