| 1 | Nafto-Construct Denmark, Filial Af Nafto-Construct SPOLKA Z Ograniczona Odpowiedzialnoscia | Denmark | København | H.c. Andersens Boulevard 37, Sal 4th | Hovedstaden | 1553 | N/A | 2022 | $8,941,530,400 | 25 | N/A | N/A | N/A |
| 2 | Hitachi Rail Sts, Filial Af Hitachi Rail Sts S.P.A. Italien | Denmark | København | Sydhavns Plads 12, Sal 1 | Hovedstaden | 2450 | N/A | 2017 | $3,178,291,642 | 12 | N/A | N/A | N/A |
| 3 | Itinera Denmark, Filial Af Itinera S.P.A., Italien | Denmark | Ballerup | Industriparken 44a, Sal 1 | Hovedstaden | 2750 | N/A | 2018 | $1,884,090,429 | 26 | N/A | N/A | N/A |
| 4 | Somfy Denmark, Filial Af Somfy Nederland B.V., Holland | Denmark | Kerteminde | Dosseringen 20b | Syddanmark | 5300 | somfy.***** | 2015 | $1,595,922,746 | 6 | N/A | N/A | N/A |
| 5 | Per Aarsleff A/S | Denmark | Viby | Hasselager Alle 5 | Midtjylland | 8260 | aarsleff.***** | 2016 | $1,267,271,947 | 3,100 | N/A | N/A | N/A |
| 6 | Saipem Denmark, Filial Af Saipem LIMITED, United Kingdom | Denmark | København | Vendersgade 28, Sal St | Hovedstaden | 1363 | N/A | 2020 | $1,100,583,267 | 6 | N/A | N/A | N/A |
| 7 | Cobra Instalaciones Y Servicios De Nmark Filial Af Cobra Instalacione S Y Servicios, S.A., | Denmark | København | Lautrupsgade 7, Sal 3 | Hovedstaden | 2100 | N/A | 2022 | $1,086,328,711 | 9 | N/A | N/A | N/A |
| 8 | Besix Denmark, Filial Af N.V. Besix S.A., Belgien | Denmark | Hellerup | Philip Heymans Alle 3, Sal 5 | Hovedstaden | 2900 | N/A | 2016 | $1,026,365,632 | 9 | N/A | N/A | N/A |
| 9 | Ncc Danmark A/S | Denmark | Søborg | Tobaksvejen 2a | Hovedstaden | 2860 | ncc.***** | 1985 | $933,357,953 | 1,830 | N/A | N/A | N/A |
| 10 | Mt Hojgaard Danmark A/S | Denmark | Søborg | Knud Hojgaards Vej 7 | Hovedstaden | 2860 | mth.***** | 1987 | $846,108,716 | 1,820 | N/A | N/A | N/A |
| 11 | Hochtief Infrastructure, Filial Af Hochtief Infrastructure GMBH, Tyskland | Denmark | København | Havnegade 39 | Hovedstaden | 1058 | hochtief.***** | 2018 | $832,586,715 | 119 | N/A | N/A | N/A |
| 12 | Nordstern Aps | Denmark | Horsens | Havnen 5 | Midtjylland | 8700 | casa-as.***** | 2005 | $757,381,922 | 420 | N/A | N/A | N/A |
| 13 | Kemp & Lauritzen A/S | Denmark | Albertslund | Roskildevej 12 | Hovedstaden | 2620 | kemp-lauritzen.***** | 1954 | $673,790,520 | 2,986 | N/A | N/A | N/A |
| 14 | Bravida Danmark A/S | Denmark | Brøndby | Park Alle 373 | Hovedstaden | 2605 | bravida.***** | 1910 | $641,435,985 | 3,021 | N/A | N/A | N/A |
| 15 | Goa Invest, Filial Af Goa Invest S.A, Spanien | Denmark | København | Klosterstræde 1 | Hovedstaden | 1157 | N/A | 2014 | $578,702,036 | 2 | N/A | N/A | N/A |
| 16 | Infranord Dk, Filial Af Infranord AB, Sverige | Denmark | København | Sundkrogsgade 21 | Hovedstaden | 2100 | N/A | 2021 | $499,727,247 | 5 | N/A | N/A | N/A |
| 17 | Wicotec Kirkebjerg A/S | Denmark | Høje-taastrup | Roskildevej 338 | Hovedstaden | 2630 | wicoteckirkebjerg.***** | 1984 | $498,685,629 | 1,451 | N/A | N/A | N/A |
| 18 | Dornan Engineering, Filial Af Dornan Engineering LIMITED, Irland | Denmark | Kastrup | Kastrup Tværvej C 4 | Hovedstaden | 2770 | N/A | 2017 | $496,113,582 | 5 | N/A | N/A | N/A |
| 19 | Fasadgruppen Danmark, Filial Af Fasadgruppen Norden AB | Denmark | Ishøj | Baldersbækvej 30 | Hovedstaden | 2635 | N/A | 2022 | $486,206,596 | 4 | N/A | N/A | N/A |
| 20 | C.M.B. Denmark, Filial Af C.M.B. Societa Cooperativa Muratori E Braccianti Di Carpi, Itali | Denmark | Hellerup | Tuborg Havnevej 18, Sal 5 | Hovedstaden | 2900 | N/A | 2019 | $461,562,785 | 5 | N/A | N/A | N/A |
| 21 | Enemærke & Petersen A/S | Denmark | Ringsted | Ole Hansens Vej 1 | Sjælland | 4100 | eogp.***** | 1986 | $448,632,991 | 806 | N/A | N/A | N/A |
| 22 | M.J. Eriksson Aktieselskab | Denmark | Ishøj | Brogrenen 10 | Hovedstaden | 2635 | mjeriksson.***** | 1982 | $423,176,786 | 885 | N/A | N/A | N/A |
| 23 | A. Enggaard A/S | Denmark | Svenstrup | Marathonvej 5 | Nordjylland | 9230 | enggaard.***** | 1995 | $420,629,228 | 515 | N/A | N/A | N/A |
| 24 | Arkil A/S | Denmark | Vojens | Sondergård Alle 4 | Syddanmark | 6500 | arkil.***** | 1991 | $403,381,529 | 1,497 | N/A | N/A | N/A |
| 25 | Spitzke SE Danmark, Filial Af Spitzke SE, Tyskland | Denmark | Køge | Ørnevej 8 | Sjælland | 4600 | spitzke.***** | 2010 | $401,329,645 | 3 | N/A | N/A | N/A |
| 26 | Denys NV Denmark, Filial Af Denys NV, Belgien | Denmark | København | Havneholmen 29 | Hovedstaden | 1561 | N/A | 2020 | $354,835,474 | 9 | N/A | N/A | N/A |
| 27 | Hoffman Building Technologies Denm Ark, Filial Af Hoffman Building Te Chnologies INC., USA | Denmark | København | Havneholmen 29 | Hovedstaden | 1561 | N/A | 2021 | $346,568,988 | 69 | N/A | N/A | N/A |
| 28 | Ds Flexhal A/S | Denmark | Hobro | Samsovej 2 | Nordjylland | 9500 | ds-flexhal.***** | 2020 | $337,210,648 | 84 | N/A | N/A | N/A |
| 29 | Sinelec Denmark, Filial Af Sinelec S.P.A., Italien | Denmark | Ballerup | Industriparken 44a | Hovedstaden | 2750 | N/A | 2020 | $320,269,717 | 5 | N/A | N/A | N/A |
| 30 | Cg Jensen A/S | Denmark | Glostrup | Fabriksparken 37 | Hovedstaden | 2600 | cgjensen.***** | 2007 | $297,870,732 | 681 | N/A | N/A | N/A |
| 31 | 5e Byg A/S | Denmark | Odense | Cortex Park 12 | Syddanmark | 5230 | 5e-byg.***** | 2007 | $297,383,437 | 95 | N/A | N/A | N/A |
| 32 | Hoffmann A/S | Denmark | Glostrup | Fabriksparken 66 | Hovedstaden | 2600 | hoffmann.***** | 1954 | $289,276,231 | 535 | N/A | N/A | N/A |
| 33 | Huscompagniet Danmark A/S | Denmark | Tilst | Agerovej 31a | Midtjylland | 8381 | huscompagniet.***** | 2002 | $284,094,775 | 212 | N/A | N/A | N/A |
| 34 | Aarsleff Rail A/S | Denmark | Viby | Hasselager Alle 5 | Midtjylland | 8260 | aarsleffrail.***** | 2009 | $272,736,861 | 848 | N/A | N/A | N/A |
| 35 | Akeab, Filial Af Anläggning & Kabel Entreprenad I Malmö AB, Sverige | Denmark | Høje-taastrup | Dybendalsvænget 2 | Hovedstaden | 2630 | N/A | 2022 | $259,724,915 | 9 | N/A | N/A | N/A |
| 36 | Sociedad Iberica De Construcciones Electricas Denmark, Filial Af Soc Iedad Iberica De Cons | Denmark | København | Lautrupsgade 7, Sal 3 | Hovedstaden | 2100 | N/A | 2022 | $258,280,220 | 9 | N/A | N/A | N/A |
| 37 | Rohde Nielsen A/S | Denmark | Kastrup | Amager Strandvej 403 | Hovedstaden | 2770 | rohde-nielsen.***** | 1996 | $254,570,858 | 681 | N/A | N/A | N/A |
| 38 | Munck Forsyningsledninger A/S | Denmark | Nyborg | Toftegårdsvej 18 | Syddanmark | 5800 | munck-forsyning.***** | 1987 | $253,695,484 | 899 | N/A | N/A | N/A |
| 39 | K.G. Hansen & Sonner A/S | Denmark | Grindsted | Odinsvej 8 | Syddanmark | 7200 | kgh.***** | 2006 | $225,799,787 | 245 | N/A | N/A | N/A |
| 40 | C.C. Contractor A/S | Denmark | Herning | Theresavej 1 | Midtjylland | 7400 | cc-contractor.***** | 1988 | $222,772,087 | 36 | N/A | N/A | N/A |
| 41 | Jorton A/S | Denmark | Aarhus | Robert Fultons Vej 16 | Midtjylland | 8200 | jorton.***** | 2001 | $212,897,898 | 489 | N/A | N/A | N/A |
| 42 | Lm Pihl A/S | Denmark | Høje-taastrup | Mårkærvej 2c | Hovedstaden | 2630 | pihl-as.***** | 1972 | $212,458,817 | 38 | N/A | N/A | N/A |
| 43 | Arpe Kjeldsholm A/S | Denmark | København | Dronningens Tværgade 7, Sal St | Hovedstaden | 1302 | arpekjeldsholm.***** | 2003 | $202,433,786 | 82 | N/A | N/A | N/A |
| 44 | Global Wind Service A/S | Denmark | Fredericia | Strevelinsvej 28 | Syddanmark | 7000 | globalwindservice.***** | 2008 | $199,375,805 | 240 | N/A | N/A | N/A |
| 45 | Munck Havne & Anlæg A/S | Denmark | Nyborg | Toftegårdsvej 18 | Syddanmark | 5800 | munck-havneoganlaeg.***** | 1987 | $199,356,339 | 358 | N/A | N/A | N/A |
| 46 | Moncobra Denmark, Filial Af Moncobra S.A., Spanien | Denmark | København | Hammerensgade 1 | Hovedstaden | 1267 | N/A | 2021 | $193,676,800 | 119 | N/A | N/A | N/A |
| 47 | Jakon A/S | Denmark | Ballerup | Baltorpbakken 9 | Hovedstaden | 2750 | jakon.***** | 1978 | $164,877,480 | 480 | N/A | N/A | N/A |
| 48 | Elcon A/S | Denmark | Brabrand | Edwin Rahrs Vej 73 | Midtjylland | 8220 | elcon-as.***** | 1986 | $158,698,622 | 1,191 | N/A | N/A | N/A |
| 49 | Fehmarn Belt Contractors I/S | Denmark | Rødby | Sopavillonvej 5 | Sjælland | 4970 | fehmarnbeltcontractors.***** | 2016 | $152,585,679 | 4 | N/A | N/A | N/A |
| 50 | Psc Denmark, Filial Af Gruppo Psc S.P.A. - Under Rekonstruktion, Italien | Denmark | København | H.c. Andersens Boulevard 38, Sal 3th | Hovedstaden | 1553 | N/A | 2020 | $144,205,785 | 25 | N/A | N/A | N/A |
| 51 | Torben Lind Holding Aps | Denmark | Høje-taastrup | Erik Husfeldts Vej 9 | Hovedstaden | 2630 | N/A | 1975 | $143,130,579 | 135 | N/A | N/A | N/A |
| 52 | Lind & Risor A/S | Denmark | Høje-taastrup | Erik Husfeldts Vej 9 | Hovedstaden | 2630 | lr-hus.***** | 2009 | $142,546,875 | 316 | N/A | N/A | N/A |
| 53 | Emr, Murer & Entreprenor A/S | Denmark | Nørre Snede | Falkevej 28 | Midtjylland | 8766 | emr-as.***** | 1990 | $141,766,050 | 283 | N/A | N/A | N/A |
| 54 | Bms A/S | Denmark | Aalborg | Sofiendalsvej 94a | Nordjylland | 9200 | bms.***** | 1953 | $133,892,260 | 500 | N/A | N/A | N/A |
| 55 | Entreprenorfirmaet Nordkysten A/S | Denmark | Gilleleje | Pårupvej 183 | Hovedstaden | 3250 | nordkysten.***** | 2002 | $130,716,410 | 508 | N/A | N/A | N/A |
| 56 | Cbre Teknisk Servicepartner A/S | Denmark | Aalborg | Blytækkervej 3 | Nordjylland | 9000 | intego.***** | 2008 | $128,014,386 | 962 | N/A | N/A | N/A |
| 57 | Jcn Bolig A/S | Denmark | Vildbjerg | J. Chr. Nielsens Vej 1 | Midtjylland | 7480 | jcn-bolig.***** | 1988 | $127,734,089 | 162 | N/A | N/A | N/A |
| 58 | Egil Rasmussen Fredericia A/S | Denmark | Fredericia | Nordensvej 27 | Syddanmark | 7000 | egil-rasmussen.***** | 1995 | $126,713,422 | 240 | N/A | N/A | N/A |
| 59 | Lm Byg A/S | Denmark | Høje-taastrup | Mårkærvej 2c | Hovedstaden | 2630 | lmbyg.***** | 2021 | $124,438,868 | 90 | N/A | N/A | N/A |
| 60 | Airteam A/S | Denmark | Viby | Gunnar Clausens Vej 34b | Midtjylland | 8260 | airteam.***** | 1998 | $122,799,896 | 500 | N/A | N/A | N/A |
| 61 | Tscherning A/S | Denmark | Hedehusene | Guldalderen 32 | Hovedstaden | 2640 | tscherning.***** | 2001 | $121,814,491 | 464 | N/A | N/A | N/A |
| 62 | N.C.D. Holding Aps | Denmark | Rødekro | Skånevej 15 | Syddanmark | 6230 | N/A | 2003 | $119,717,047 | 1 | N/A | N/A | N/A |
| 63 | Caverion Danmark A/S | Denmark | Fredericia | Vejlevej 123 | Syddanmark | 7000 | caverion.***** | 2003 | $119,127,395 | 500 | N/A | N/A | N/A |
| 64 | Eurodan-Huse A/S | Denmark | Rødekro | Skånevej 15 | Syddanmark | 6230 | eurodan-huse.***** | 1996 | $118,526,328 | 241 | N/A | N/A | N/A |
| 65 | Bms Heavy Cranes A/S | Denmark | Nørresundby | Troldholm 8 | Nordjylland | 9400 | bms.***** | 2011 | $118,180,594 | 110 | N/A | N/A | N/A |
| 66 | Plus-Mad SPOLKA Z.O.O, Filial Af Plus-Mad SPOLKA Z.O.O., Polen | Denmark | Haderslev | Hoptrup Hovedgade 39 | Syddanmark | 6100 | plus-mad.***** | 2011 | $111,593,825 | 4 | N/A | N/A | N/A |
| 67 | Jeudan Projekt & Service A/S | Denmark | København | Bredgade 30 | Hovedstaden | 1260 | jeudan.***** | 1998 | $105,580,836 | 502 | N/A | N/A | N/A |
| 68 | Eurowind Energy A/S | Denmark | Hobro | Mariagervej 58b | Nordjylland | 9500 | ewe.***** | 2006 | $105,116,677 | 283 | N/A | N/A | N/A |
| 69 | Hhm A/S | Denmark | Hillerød | Bragesvej 4 | Hovedstaden | 3400 | hhm.***** | 1981 | $104,468,864 | 203 | N/A | N/A | N/A |
| 70 | Raundahl & Moesby Øst A/S | Denmark | Åbyhøj | Klamsagervej 15 | Midtjylland | 8230 | raundahl-moesby.***** | 2002 | $104,126,042 | 45 | N/A | N/A | N/A |
| 71 | Elindco A/S | Denmark | Jyllinge | Nordmarksvej 49b | Sjælland | 4040 | elindco.***** | 1979 | $103,904,912 | 261 | N/A | N/A | N/A |
| 72 | Mse Entreprise A/S | Denmark | Nørre Alslev | Alstrup Strandvej 2b | Sjælland | 4840 | mse-as.***** | 2015 | $101,813,194 | 187 | N/A | N/A | N/A |
| 73 | Einar Kornerup A/S | Denmark | Glostrup | Paul Bergsoes Vej 18 | Hovedstaden | 2600 | einarkornerup.***** | 1985 | $101,566,531 | 272 | N/A | N/A | N/A |
| 74 | Fairwind A/S | Denmark | Vejle | Lysholt Alle 6 | Syddanmark | 7100 | fairwindinstallation.***** | 2008 | $100,188,130 | 40 | N/A | N/A | N/A |
| 75 | Dktv A/S | Denmark | København | Teglholmsgade 1 | Hovedstaden | 2450 | danskkabeltv.***** | 1994 | $98,883,196 | 601 | N/A | N/A | N/A |
| 76 | Hp-Byg A/S | Denmark | Aalborg | Ollerupvej 8 | Nordjylland | 9220 | h-p.***** | 1989 | $98,708,950 | 261 | N/A | N/A | N/A |
| 77 | Sh Group A/S | Denmark | Svendborg | Kuopiovej 20 | Syddanmark | 5700 | shgroup.***** | 1989 | $98,494,722 | 500 | N/A | N/A | N/A |
| 78 | Eltel Networks A/S | Denmark | Herlev | Horkær 3 | Hovedstaden | 2730 | eltelnetworks.***** | 2000 | $97,274,005 | 482 | N/A | N/A | N/A |
| 79 | Milton Huse A/S | Denmark | Løsning | Helge Nielsens Alle 7 | Midtjylland | 8723 | miltonhuse.***** | 2011 | $96,983,500 | 111 | N/A | N/A | N/A |
| 80 | Munck Civil Engineering Arctic A/S | Denmark | Nyborg | Toftegårdsvej 18 | Syddanmark | 5800 | munck-gruppen.***** | 1981 | $94,790,041 | 62 | N/A | N/A | N/A |
| 81 | Norisol A/S | Denmark | Glostrup | Smedeland 11 | Hovedstaden | 2600 | norisol.***** | 1976 | $92,680,507 | 641 | N/A | N/A | N/A |
| 82 | Pihl & Son A/S | Denmark | Høje-taastrup | Mårkærvej 2c | Hovedstaden | 2630 | pihl-as.***** | 2016 | $92,008,184 | 67 | N/A | N/A | N/A |
| 83 | Staticus, Filial Af Uzdaroji Akcine Bendrove Staticus , Litauen | Denmark | Glostrup | Produktionsvej 12 | Hovedstaden | 2600 | N/A | 2021 | $90,603,110 | 5 | N/A | N/A | N/A |
| 84 | Finning Galaxy, Filial Af Finning (ireland) LIMITED, Irland | Denmark | København | Oslo Plads 2 | Hovedstaden | 2100 | N/A | 2019 | $90,295,556 | 5 | N/A | N/A | N/A |
| 85 | Hansson & Knudsen A/S | Denmark | Odense | Cikorievej 5 | Syddanmark | 5220 | hansson-knudsen.***** | 1961 | $89,915,308 | 232 | N/A | N/A | N/A |
| 86 | Andersen & Heegaard A/S | Denmark | Brøndby | Knudslundvej 33 | Hovedstaden | 2605 | andersen-heegaard.***** | 1995 | $89,642,041 | 239 | N/A | N/A | N/A |
| 87 | Zollner A/S | Denmark | Kvistgård | Agernvej 4 | Hovedstaden | 3490 | zollner.***** | 2007 | $89,243,217 | 155 | N/A | N/A | N/A |
| 88 | P. Olesen Og Sonner A/S | Denmark | Hovedgård | Industriområdet 25 | Midtjylland | 8732 | p-olesen.***** | 1990 | $88,157,388 | 199 | N/A | N/A | N/A |
| 89 | Hshansen A/S | Denmark | Silkeborg | Randersvej 2b, Sal 2 | Midtjylland | 8600 | hsh.***** | 1984 | $85,834,611 | 99 | N/A | N/A | N/A |
| 90 | Deme Offshore Dk A/S | Denmark | Fredericia | Kongens Kvarter 43 | Syddanmark | 7000 | a2sea.***** | 2000 | $84,903,220 | 112 | N/A | N/A | N/A |
| 91 | Hovedstadens Bygningsentreprise A/S | Denmark | Greve | Greve Main 37 | Sjælland | 2670 | hovedstadens.***** | 1991 | $84,374,526 | 175 | N/A | N/A | N/A |
| 92 | Strukton Rail A/S | Denmark | Køge | Gammel Lyngvej 2 | Sjælland | 4600 | strukton.***** | 1997 | $81,788,335 | 133 | N/A | N/A | N/A |
| 93 | Adserballe & Knudsen A/S | Denmark | Farum | Ryttermarken 6 | Hovedstaden | 3520 | aogk.***** | 2006 | $80,817,291 | 131 | N/A | N/A | N/A |
| 94 | Aalborg Energie Technik A/S | Denmark | Aalborg | Alfred Nobels Vej 21f | Nordjylland | 9220 | aet-biomass.***** | 1995 | $80,417,078 | 122 | N/A | N/A | N/A |
| 95 | Eltronic A/S | Denmark | Hedensted | Kilde Alle 4 | Midtjylland | 8722 | eltronic.***** | 1993 | $79,130,759 | 306 | N/A | N/A | N/A |
| 96 | Hmc Byg & Anlæg A/S | Denmark | Løgstør | Himmerlandsvej 16a | Nordjylland | 9670 | hmc-as.***** | 2020 | $78,168,292 | 241 | N/A | N/A | N/A |
| 97 | Kone A/S | Denmark | Ballerup | Lautrupvang 24, Sal 1 | Hovedstaden | 2750 | kone.***** | 1968 | $75,401,900 | 223 | N/A | N/A | N/A |
| 98 | Arne Andersen, Vrå A/S | Denmark | Vrå | Nordre Ringvej 7 | Nordjylland | 9760 | arne-andersen.***** | 2003 | $75,118,909 | 121 | N/A | N/A | N/A |
| 99 | Sif Gruppen A/S | Denmark | Søborg | Generatorvej 12 | Hovedstaden | 2860 | sif.***** | 1973 | $74,008,581 | 562 | N/A | N/A | N/A |
| 100 | V8 Construction A/S | Denmark | Valby | Carl Jacobsens Vej 17 | Hovedstaden | 2500 | v8c.***** | 2007 | $73,146,196 | 10 | N/A | N/A | N/A |