| ENERGY PROPERTIES 1999-I, L.L.C. | — | 0000062414 | 2000-03-24 | Dissolved | DENVER |
| ENERGY PROPERTIES 2000-I, L.L.C. | — | 0000065276 | 2000-12-05 | Dissolved | DENVER |
| ENERGY PROPERTIES 2006-I, LLC | — | 0000091279 | 2008-02-27 | Active | DENVER |
| ENERGY PROPERTIES 2009-I, LLC | — | 0000106432 | 2011-04-14 | Dissolved | DENVER |
| ENERGY PROPERTIES, INC. | — | 0000011921 | 1988-09-22 | Dissolved | |
| ENERGY REAL ESTATE SOLUTIONS LLC | — | 0000137686 | 2014-06-13 | Active | SARASOTA |
| ENERGY REALTY PARTNERS, LLC | — | 0000161285 | 2017-05-03 | Dissolved | GAINESVILLE |
| ENERGY RESEARCH GROUP CO., L.L.C. | — | 0000101828 | 2010-08-25 | Dissolved | DOVER |
| ENERGY RESILIENCE PARTNERS LLC | — | 0007469862 | 2026-04-09 | Active | BELCOURT, |
| ENERGY RESOURCE MANAGEMENT, INC. | — | 0000009957 | 1988-05-18 | Dissolved | |
| ENERGY RESOURCES 12 OPERATING COMPANY, LLC | — | 0000167770 | 2018-03-14 | Active | RICHMOND |
| ENERGY RESOURCES INC | — | 0000137537 | 2014-06-10 | Active | BISMARCK |
| ENERGY RESOURCES LIMITED PARTNERSHIP | — | 0000174804 | 1987-07-31 | Dissolved | TOLEDO |
| ENERGY RESOURCES, LLC | — | 0000118573 | 2012-06-19 | Dissolved | |
| ENERGY SAFETY SERVICES INCORPORATED | — | 0000014339 | 1987-08-07 | Dissolved | PHOENIX |
| ENERGY SALES, INC. | — | 0000043997 | 1993-12-07 | Dissolved | BURNSVILLE |
| ENERGY SECURITY POLICY, NATIONAL COMMITTEE FOR A VARIABLE OIL IMPORT FEE, NORTH DAKOTA STEERING COMMITTEE | — | 0000020594 | 1987-06-03 | Dissolved | WILLISTON |
| ENERGY SERVICES GROUP, LLC | — | 0000062430 | 2000-03-13 | Merged | WAYZATA |
| ENERGY SERVICES INC. (ESI) | — | 0000001705 | 1981-07-15 | Dissolved | BISMARCK |
| ENERGY SERVICES SOUTH LLC | — | 0000105312 | 2011-03-16 | Merged | THE WOODLANDS |
| ENERGY SERVICES, LIMITED LIABILITY COMPANY | — | 0000109629 | 2011-09-14 | Dissolved | GRAND JUNCTION |
| ENERGY SHARE OF NORTH DAKOTA, INC. | — | 0000020595 | 1986-10-31 | Active | JAMESTOWN |
| ENERGY SOLUTIONS CORP | — | 0000156553 | 2016-10-24 | Dissolved | LONGMONT |
| ENERGY SOLUTIONS INTERNATIONAL, INC. | — | 0000031846 | 1994-06-22 | Dissolved | MENDOTA HEIGHTS |
| ENERGY SOLUTIONS SERVICES AND INTERMEDIATION COMPANY LLC | — | 0000163573 | 2017-08-15 | Dissolved | DOVER |
| ENERGY SYSTEMS INDUSTRIAL, INC. | — | 0000054733 | 1998-03-06 | Dissolved | DICKINSON |
| ENERGY SYSTEMS, INC. | — | 0000013898 | 1993-06-30 | Dissolved | FARGO |
| ENERGY TACTICS & SERVICES, INC. | — | 0000106092 | 2011-04-01 | Dissolved | LANGHORNE |
| ENERGY TECH TRANSPORT, INC. | — | 0000029132 | 1994-09-14 | Dissolved | BELCOURT |
| ENERGY TECHNOLOGIES, INC. | — | 0000117553 | 2012-06-28 | Active | MARYVILLE |
| ENERGY TITLES, INC. | — | 0000039860 | 2008-07-24 | Dissolved | SPRINGFIELD |
| ENERGY TRADING INC. | — | 0000014341 | 1977-01-12 | Dissolved | X |
| ENERGY TRAINING & SAFETY, LLC | — | 0000107488 | 2011-05-27 | Dissolved | DICKINSON |
| ENERGY TRANSFER CRUDE OIL COMPANY, LLC | — | 0000138356 | 2014-07-02 | Dissolved | DALLAS |
| ENERGY TRANSFER PARTNERS GP, L.P. | — | 0000180973 | 2008-12-17 | Dissolved | DALLAS |
| ENERGY TRANSFER PARTNERS, L.L.C. | — | 0000075608 | 2008-12-17 | Active | DALLAS |
| ENERGY TRANSPORT LANE, LLC | — | 0000163770 | 2017-12-27 | Dissolved | FARGO |
| ENERGY TRANSPORT LLC | — | 0000164108 | 2017-10-13 | Dissolved | NEW TOWN |
| ENERGY TRANSPORT SERVICES LLC | — | 0000170965 | 2018-08-14 | Dissolved | NEW TOWN |
| ENERGY TRANSPORTATION INC. | — | 0000107286 | 2011-05-27 | Dissolved | CASPER |
| ENERGY TRANSPORTATION SOLUTIONS, LLC | — | 0000110363 | 2011-09-16 | Dissolved | DENVER |
| ENERGY TUBULARS, INC. | — | 0000016410 | 1988-04-12 | Active | SEAL BEACH |
| ENERGY UNLIMITED, INC. | — | 0000064470 | 2000-09-18 | Dissolved | CONSHOHOCKEN |
| ENERGY VAC SERVICES, LLC | — | 0000109400 | 2011-08-15 | Dissolved | IDAHO FALLS |
| ENERGY VENTURE PARTNERS, LLC | — | 0000146931 | 2015-06-18 | Dissolved | FARGO |
| ENERGY VENTURES, LLC | — | 0000105568 | 2011-03-10 | Active | HOUSTON |
| ENERGY ZONE NUTRITION, LLC | — | 0000170978 | 2018-08-01 | Dissolved | FARGO |
| ENERGY-NEERING COMPANY, INCORPORATED | — | 0000009052 | 1983-07-14 | Dissolved | ELLENDALE |
| ENERGYFICIENT SYSTEMS, INC. | — | 0000155638 | 2016-07-19 | Dissolved | BURLINGTON |
| ENERGYNET.COM, INC. | — | 30207600 | 2011-11-28 | Active | AMARILLO |
| ENERGYPROS.COM LLC | — | 0000112081 | 2011-11-14 | Dissolved | LAS VEGAS |
| ENERGYQUEST II, LLC | — | 0000132803 | 2013-11-25 | Dissolved | THE WOODLANDS |
| ENERGYS USA, INC. | — | 0000119326 | 2012-07-20 | Dissolved | WAUPACA |
| ENERGYSOLUTIONS FEDERAL SERVICES, INC. | — | 0000031094 | 1994-03-08 | Dissolved | BISMARCK |
| ENERGYSOLUTIONS SERVICES, INC. | — | 0000118466 | 2012-06-14 | Active | SALT LAKE CITY |
| ENERGYVE LLC | — | 0000154011 | 2016-05-19 | Active | FARGO |
| ENERGYVIEW HANGAR, LLC | — | 0000134856 | 2014-02-28 | Active | TIOGA |
| ENERGYVIEW, LLC | — | 0000123525 | 2012-12-06 | Active | TIOGA |
| ENERGYWISE COMPANIES LLC | — | 0000101890 | 2010-09-16 | Dissolved | GRAND JUNCTION |
| ENERLOKK, INC. | — | 0000116726 | 2012-04-26 | Dissolved | MINOT |
| ENERMATRIX, INC. | — | 0000005714 | 1986-12-31 | Dissolved | |
| ENERMECH MECHANICAL SERVICES INC. | — | 0000167168 | 2018-03-16 | Active | HOUSTON |
| ENERPIPE MANAGEMENT, L.L.C. | — | 0000163277 | 2017-08-17 | Dissolved | AMARILLO |
| ENERPIPE, LLC | — | 0000187995 | 2017-08-17 | Active | AMARILLO |
| ENERPLUS RESOURCES (USA) CORPORATION | — | 0000045337 | 1995-04-19 | Active | HOUSTON |
| ENERPLUS USA 2006 ACQUISITION INC. | — | 0000084425 | 2006-09-14 | Active | HOUSTON |
| ENERSAFE, INC. | — | 0000134392 | 2014-02-06 | Dissolved | HOUSTON |
| ENERSCIENCES HOLDINGS, LLC | — | 0000145872 | 2015-04-30 | Dissolved | AUSTIN |
| ENERSCIENCES SERVICES, LLC | — | 0000145873 | 2015-04-30 | Dissolved | AUSTIN |
| ENERSON CONSTRUCTION LLC | — | 0006991052 | 2025-02-21 | Active | CAVALIER |
| ENERSON ESCAPE VACATIONS, LLC | — | 0000069168 | 2001-12-28 | Dissolved | BISMARCK |
| ENERSON LAW, LLC | — | 0000134730 | 2014-03-07 | Dissolved | BROOKFIELD |
| ENERSON TRUCKING LLC | — | 0006610724 | 2024-03-06 | Active | CAVALIER |
| ENERSON WINDSHIELD REPAIR LLC | — | 0000151884 | 2016-01-29 | Dissolved | CAVALIER |
| ENERSPECT MEDICAL SOLUTIONS, LLC | — | 0000088688 | 2007-08-16 | Dissolved | HENDERSON |
| ENERSTAR RENTALS AND SERVICES LTD. | — | 0000116364 | 2012-05-01 | Dissolved | MEDICINE HAT |
| ENERSTAR SERVICES LTD. | — | 0000116362 | 2012-05-01 | Dissolved | MEDICINE HAT |
| ENERSTAR SOLUTIONS INC. | — | 0007249635 | 2025-12-10 | Active | MEDICINE HAT |
| ENERTEC GEOPHYSICAL SERVICES LIMITED | — | 0000014343 | 1987-12-14 | Dissolved | CALGARY |
| ENERTECH RESOURCES, LLC | — | 0000158615 | 2017-01-04 | Active | NEW BRAUNFELS |
| ENERTEIN LLC | — | 0000134894 | 2014-03-11 | Dissolved | MINOT |
| ENERTEK INTERNATIONAL LLC | — | 0000117775 | 2012-05-25 | Dissolved | FORT ST JOHN |
| ENERVEN COMPRESSION SERVICES, LLC | — | 0000088859 | 2007-08-30 | Dissolved | DALLAS |
| ENERVEST ENERGY INSTITUTIONAL FUND IX, L.P. | — | 0000181373 | 2005-02-09 | Dissolved | HOUSTON |
| ENERVEST ENERGY INSTITUTIONAL FUND IX-WI, L.P. | — | 0000181374 | 2005-02-09 | Dissolved | HOUSTON |
| ENERVEST ENERGY INSTITUTIONAL FUND XII-A, L.P. | — | 0000185080 | 2012-09-05 | Dissolved | HOUSTON |
| ENERVEST ENERGY INSTITUTIONAL FUND XII-WIB, L.P. | — | 0000185079 | 2012-09-05 | Dissolved | HOUSTON |
| ENERVEST ENERGY INSTITUTIONAL FUND XII-WIC, L.P. | — | 0000185078 | 2012-09-05 | Dissolved | HOUSTON |
| ENERVEST HOLDING, LLC | — | 0000120953 | 2012-09-05 | Dissolved | HOUSTON |
| ENERVEST LIMITED PARTNERSHIP | — | 0000185088 | 2012-09-05 | Dissolved | HOUSTON |
| ENERVEST MANAGEMENT GP, L.C. | — | 32491100 | 2012-09-05 | Active | HOUSTON |
| ENERVEST MANAGEMENT GP, LLC | — | 0000120957 | 2012-09-05 | Dissolved | HOUSTON |
| ENERVEST MANAGEMENT GP, LLC | — | 0000078784 | 2005-02-09 | Dissolved | HOUSTON |
| ENERVEST MANAGEMENT PARTNERS, LTD. | — | 0000181372 | 2005-02-09 | Dissolved | HOUSTON |
| ENERVEST OPERATING, L.L.C. | — | 0000120833 | 2012-09-05 | Dissolved | HOUSTON |
| ENERVEST OPERATING, L.L.C. | — | 0000078788 | 2005-02-09 | Dissolved | HOUSTON |
| ENERVICE LLC | — | 0000172952 | 2018-10-23 | Dissolved | WILLISTON |
| ENERVOLD RENTALS, INC. | — | 0000075259 | 2003-06-16 | Dissolved | BISMARCK |
| ENESCO GROUP, INC. | — | 0000079383 | 2005-03-30 | Dissolved | ITASCA |
| ENESCO GROUP, INC. | — | 0000016968 | 1972-03-14 | Merged | ITASCA |
| ENESCO, LLC | — | 0000087525 | 2007-05-24 | Active | ITASCA |
| ENETK LLC | — | 0000134518 | 2014-02-19 | Active | DICKINSON |
| ENETWORKS, LLC | — | 0000155248 | 2016-06-30 | Active | CHARLOTTE |
| ENEUROPSYCH PLLC | — | 0000150164 | 2015-11-12 | Dissolved | FARGO |
| ENEXIO US LLC | — | 0000151630 | 2016-01-19 | Dissolved | CLEARWATER |
| ENFIELD ENTERPRISES LLC | — | 0000165683 | 2017-11-22 | Active | SPRINGFIELD |
| ENFORCEMENT VIDEO, LLC | — | 0000181438 | 2005-04-28 | Merged | ALLEN |
| ENFORCEMENT VIDEO, LLC | — | 0000079190 | 2005-04-28 | Dissolved | ALLEN |
| ENFRA MCC, LLC | — | 0000164016 | 2017-09-18 | Active | METAIRIE |
| ENFRA Solutions, LLC | — | 0007248887 | 2025-10-13 | Active | BATON ROUGE |
| ENG CURBING AND CONCRETE LLC | — | 0005221710 | 2020-08-04 | Active | DICKINSON |
| ENGAGE CHURCH OF THE NAZARENE | — | 0000034085 | 1966-11-02 | Active | MANDAN |
| ENGAGE ESM, INC. | — | 0002987909 | 2019-12-04 | Active | IRVING |
| ENGAGE HOLDINGS LLC | — | 0000172173 | 2018-09-26 | Dissolved | OTTERTAIL |
| ENGAGE INFORMATION, INC. | — | 0000101842 | 2010-08-26 | Dissolved | RESTON |
| ENGAGE INSURANCE, LLC | — | 0000158379 | 2017-01-06 | Active | TAMPA |
| ENGAGE MARKETING, LLC | — | 0000170408 | 2018-07-09 | Dissolved | MINOT |
| ENGAGE TO INSPIRE MARKETING, LLC | — | 0000162660 | 2017-06-26 | Active | BISMARCK |
| ENGAGEBUILD | — | 0000170017 | 2018-08-03 | Dissolved | MOORHEAD |
| ENGAGEPOINT, INC. | — | 0000106420 | 2011-04-14 | Dissolved | FT LAUDERDALE |
| ENGARD SAFETY LLC | — | 0000126198 | 2013-04-05 | Dissolved | |
| ENGAS, INC. | — | 0000027513 | 1990-04-18 | Dissolved | HOUSTON |
| ENGBARTH DIRECTIONAL DRILLING, INC. | — | 0000089039 | 2007-09-24 | Dissolved | CANISTOTA |
| ENGBERG BUILDERS, INC. | — | 0000062484 | 2000-04-03 | Dissolved | FARGO |
| ENGDAHL TRUCK REPAIR, INC. | — | 0000008810 | 1980-05-09 | Active | JAMESTOWN |
| ENGE FAMILY, LLLP | — | 0000178123 | 2008-11-12 | Active | STANLEY |
| ENGEBRETSON ENGEN REMODELING, LLC | — | 0000100010 | 2010-07-12 | Dissolved | GLYNDON |
| ENGEL INDUSTRIES, INC. | — | 0000042927 | 1993-12-08 | Dissolved | SAINT LOUIS |
| ENGEL MACHINERY INC. | — | 0000049344 | 1996-10-21 | Dissolved | YORK |
| ENGEL MUSIC, INC. | — | 0000042928 | 1993-11-12 | Dissolved | ABERDEEN |
| ENGELHARDT CRANE & CONSTRUCTION, LLC | — | 0005701271 | 2021-11-22 | Active | BISMARCK |
| ENGELHARDT ENTERPRISES, LLC | — | 0000083744 | 2006-08-02 | Dissolved | BISMARCK |
| ENGELHARDT FARM LIMITED PARTNERSHIP | — | 0000181466 | 2005-11-09 | Dissolved | ASHLEY |
| ENGELHART CTP (US) LLC | — | 0000142105 | 2014-11-17 | Dissolved | STAMFORD |
| ENGELHART PROPERTIES LLC | — | 0006045715 | 2022-10-03 | Active | BOWMAN |
| ENGELKE CONSTRUCTION SOLUTIONS LLC | — | 0006253010 | 2023-04-10 | Active | BRUNSWICK |
| ENGELKING GEOLOGY, INC. | — | 0000135591 | 2014-03-22 | Active | WEST FARGO |
| ENGELMAN ASSOCIATES, LLC | — | 0000161180 | 2017-05-01 | Dissolved | BISMARCK |
| ENGELMANN FARMS, INC. | — | 0000014204 | 1983-12-30 | Dissolved | GRAFTON |
| ENGELMANN LAND, L.L.P. | — | 0000179898 | 2001-12-17 | Dissolved | HOOPLE |
| ENGELSMA CONSTRUCTION INC. | — | 0000174083 | 2018-12-20 | Active | NEW HOPE |
| ENGELSTAD GYM LLC | — | 0000155579 | 2016-07-15 | Dissolved | FARGO |
| ENGELTER LLC | — | 0000150325 | 2015-11-01 | Dissolved | NEW SALEM |
| ENGEN COMPANIES LLC | — | 0000045538 | 1995-05-09 | Active | FARGO |
| ENGEN LAW FIRM, LTD. | — | 0000130439 | 2013-08-26 | Active | NORTHWOOD |
| ENGEN LAW OFFICE, PC | — | 0000140461 | 2014-10-06 | Dissolved | DEVILS LAKE |
| ENGEN PROPERTIES, INC. | — | 0000139840 | 2014-08-26 | Dissolved | FARGO |
| ENGENDERHEALTH, INC. | — | 0000057711 | 1999-01-06 | Dissolved | WASHINGTON |
| ENGER FARMS PARTNERSHIP LLP | — | 0000179878 | 2002-01-04 | Active | HATTON |
| ENGER PROPERTIES LLC | — | 0000106618 | 2011-04-21 | Active | PORTLAND |
| ENGER TRUCKING, LLC | — | 0000160282 | 2017-03-20 | Active | HILLSBORO |
| ENGERHOUSE BUYERS, LLC | — | 0000152317 | 2016-02-23 | Active | FARGO |
| ENGERS INC. | — | 0000137747 | 2014-06-23 | Dissolved | CROSBY |
| ENGET AND JOHNSON FAMILY DENTISTRY, PLLC | — | 0000087842 | 2007-06-27 | Dissolved | DEVILS LAKE |
| ENGIE DISTRIBUTED RENEWABLES DEVELOPMENT LLC | — | 0000163334 | 2017-08-04 | Active | CHICAGO |
| ENGIE INSIGHT SERVICES INC. | — | 0000120039 | 2012-08-06 | Active | SPOKANE |
| ENGIE North America Inc. | — | 0005939766 | 2022-07-18 | Dissolved | HOUSTON |
| ENGILITY CORPORATION | — | 0000153162 | 2016-04-06 | Dissolved | RESTON |
| ENGILITY LLC | — | 0000074946 | 2003-05-21 | Dissolved | RESTON |
| ENGINE & FLUID PREHEATING SOLUTIONS LLC | — | 0000133942 | 2014-01-24 | Dissolved | SPOKANE |
| ENGINEERED AGGREGATES, LLC | — | 0000138511 | 2014-07-09 | Dissolved | JAMESTOWN |
| ENGINEERED ARCHITECTURAL SYSTEMS INC. | — | 0000122231 | 2012-10-16 | Dissolved | ALPHARETTA |
| ENGINEERED BUILDING SYSTEMS I, LLC | — | 0000117632 | 2012-05-21 | Dissolved | CAMDEN WYOMING |
| ENGINEERED CONCEPTS LLC | — | 0000102918 | 2010-10-15 | Dissolved | FARMINGTON |
| ENGINEERED CONCRETE PLACER OF MINNESOTA, INC. | — | 0000090498 | 2008-01-03 | Dissolved | MENDOTA HEIGHTS |
| ENGINEERED DEMOLITION, INC. | — | 0000069438 | 2002-01-24 | Dissolved | COEUR D ALENE |
| ENGINEERED ELECTRIC, LLC | — | 0000119147 | 2012-07-03 | Dissolved | STANLEY |
| ENGINEERED FLUID, INC. | — | 0000104347 | 2011-01-05 | Active | CENTRALIA |
| ENGINEERED LINING SYSTEMS, INC. | — | 0000114605 | 2012-03-19 | Dissolved | JACKSONVILLE |
| ENGINEERED PROCESS SYSTEMS, LLC | — | 0000063673 | 2006-02-13 | Dissolved | MOORHEAD |
| ENGINEERED PUMP SERVICES, INC. | — | 0000141721 | 2014-12-01 | Dissolved | MUKWONAGO |
| ENGINEERED RAIL SOLUTIONS LLC | — | 0000145054 | 2015-04-10 | Dissolved | MCHENRY |
| ENGINEERED SALES CO. | — | 0000138240 | 2014-06-30 | Active | BLOOMINGTON |
| ENGINEERED SEAL PRODUCTS, INC. | — | 0000060180 | 1999-09-16 | Active | CEDAR RAPIDS |
| ENGINEERED SOLUTIONS INTERNATIONAL LLC | — | 0000125982 | 2013-03-21 | Dissolved | ATLANTA |
| ENGINEERED SOLUTIONS L.L.C. | — | 0000055429 | 1998-05-07 | Dissolved | GREENVILLE |
| ENGINEERED SPEED & PERFORMANCE LLC | — | 0000129185 | 2013-07-09 | Active | BISMARCK |
| ENGINEERED STEEL BUILDINGS, INC. | — | 0000100646 | 2010-06-24 | Dissolved | MADDOCK |
| ENGINEERED STRUCTURES, INC. | — | 0000040230 | 1992-07-28 | Active | MERIDIAN |
| ENGINEERED STRUCTURES, INC. | — | 0000001707 | 1987-04-03 | Dissolved | NAMPA |
| ENGINEERED SYSTEMS ASSOCIATES, INC. | — | 0000129436 | 2013-08-05 | Dissolved | POCATELLO |
| ENGINEERED TECHNOLOGY CORPORATION | — | 0000006375 | 1989-10-05 | Dissolved | |
| ENGINEERING & CONSTRUCTION INNOVATIONS, INC. | — | 0000076710 | 2004-02-18 | Active | OAKDALE |
| ENGINEERING & TECHNICAL SERVICES, INC. | — | 0000102405 | 2010-10-01 | Active | TEA |
| ENGINEERING 360 INC | — | 37121400 | 2014-08-20 | Dissolved | ROUND ROCK |
| ENGINEERING AFFILIATES, INC. | — | 0000006889 | 1971-08-09 | Dissolved | GRAND FORKS |
| ENGINEERING AMERICA, INC. | — | 0000001711 | 1987-12-08 | Dissolved | WHITE BEAR LAKE |
| ENGINEERING ANALYTICS, INC. | — | 0000105418 | 2011-03-31 | Active | FORT COLLINS |
| ENGINEERING AND ADVANCED TECHNOLOGY SERVICES LLC | — | 0000145005 | 2015-03-26 | Dissolved | GRAND FORKS |
| ENGINEERING AND MANAGEMENT CONSULTANTS, INC. | — | 0000005445 | 1974-12-30 | Dissolved | |
| ENGINEERING ASSOCIATES | — | 35501900 | 2014-02-27 | Active | CODY |
| ENGINEERING ASSOCIATES, INC. | — | 0000007294 | 1987-05-06 | Dissolved | GRAND FORKS |
| ENGINEERING ASSOCIATES, INC. | — | 34216500 | 2013-05-22 | Dissolved | ALPHARETTA |
| ENGINEERING CONSULTANTS, INC. | — | 0000111884 | 2018-10-26 | Dissolved | LITTLE ROCK |
| ENGINEERING CONSULTANTS, INC., P.A. | — | 31784200 | 2012-07-09 | Active | BOISE |
| ENGINEERING CONSULTING GROUP, P.C. | — | 0000069067 | 2001-12-31 | Dissolved | GRAND FORKS |
| ENGINEERING CONSULTING SERVICES, LTD. | — | 0000093906 | 2009-04-07 | Dissolved | CHANTILLY |
| ENGINEERING DESIGN & TESTING CORPORATION | — | 0000073313 | 2009-01-24 | Active | CAYCE |
| ENGINEERING DESIGN ASSOCIATES, INC. | — | 0000102599 | 2010-11-01 | Active | SIOUX CENTER |
| ENGINEERING DESIGN CONSULTANTS, INC. | — | 0000057130 | 1998-11-05 | Dissolved | SAUK RAPIDS |