| 1 | Aurubis Olen | Belgium | Olen | Watertorenstraat 35 | Antwerpen | 2250 | aurubis.***** | 2012 | $4,505,376,576 | 697 | N/A | N/A | BE0873533993 |
| 2 | Societe Europeenne De Gestion De L'energie | Belgium | Bruxelles | Avenue Du Bourget 44 | Bruxelles Capitale | 1130 | claeysengels.***** | 2016 | $1,405,827,891 | 16 | N/A | N/A | BE0838538571 |
| 3 | SOM&SP | Belgium | Liège | Rue Velbruck 6 | Liège | 4000 | s-omsp.***** | 2020 | $865,988,053 | 2 | N/A | N/A | BE0746537041 |
| 4 | Deloitte Consulting & Advisory | Belgium | Zaventem | Luchthaven Brussel Nationaal 1j | Vlaams Brabant | 1930 | www2.***** | 2010 | $616,666,517 | 2,057 | N/A | N/A | BE0474429572 |
| 5 | Ardo Foods | Belgium | Ardooie | Wezestraat 61 | West Vlaanderen | 8850 | ardo-vriesversegroenten.***** | 2022 | $538,445,580 | 125 | N/A | N/A | BE0859755144 |
| 6 | Flir Systems Trading Belgium | Belgium | Hoogstraten | Luxemburgstraat 2 | Antwerpen | 2321 | flir.***** | 2011 | $492,940,035 | 95 | N/A | N/A | BE0835731610 |
| 7 | Accenture | Belgium | Bruxelles | Rue Picard 11, Internal Postal Box 100 | Bruxelles Capitale | 1000 | accenture.***** | 1989 | $467,108,837 | 1,142 | N/A | N/A | BE0438675669 |
| 8 | Delaware Consulting | Belgium | Kortrijk | Kapel Ter Bede 86 | West Vlaanderen | 8500 | delawareconsulting.***** | 2002 | $318,982,614 | 1,508 | N/A | N/A | BE0479117543 |
| 9 | Randstad Group Belgium | Belgium | Berchem-sainte-agathe | Avenue Charles-quint 586, Internal Postal Box 8 | Bruxelles Capitale | 1082 | randstad.***** | 2017 | $269,676,525 | 1,978 | N/A | N/A | BE0874753819 |
| 10 | Knauf Insulation | Belgium | Visé | Rue de Maestricht 95 | Liège | 4600 | resulation.***** | 1999 | $199,953,630 | 437 | N/A | N/A | BE0467601069 |
| 11 | Sioen Industries | Belgium | Ardooie | Fabriekstraat 23 | West Vlaanderen | 8850 | sioen.***** | 1990 | $197,452,640 | 59 | N/A | N/A | BE0441642780 |
| 12 | Takeda Belgium | Belgium | Zaventem | Da Vincilaan 7 | Vlaams Brabant | 1930 | nycomed.***** | 1945 | $195,311,702 | 80 | N/A | N/A | BE0403054202 |
| 13 | Transformics | Belgium | Beringen | Diestersesteenweg 56 | Limburg | 3583 | poetsbureau.***** | 2015 | $191,067,797 | 5,361 | N/A | N/A | BE0644969925 |
| 14 | Empwr | Belgium | Gent | Sluisweg 2, Internal Postal Box 11 | Oost Vlaanderen | 9000 | empwrnutrition.***** | 2020 | $189,185,471 | 28 | N/A | N/A | BE0741604887 |
| 15 | Starwood Eame License And Services Company | Belgium | Brussel | Koloniënstraat 11 | Brussel Hoofdstad | 1000 | starwoodhotels.***** | 2007 | $172,203,997 | 9 | N/A | N/A | BE0893391180 |
| 16 | Elegant | Belgium | Mechelen | Kleine Nieuwedijkstraat 53 | Antwerpen | 2800 | elegant.***** | 2008 | $172,029,746 | 25 | N/A | N/A | BE0899305113 |
| 17 | Aware | Belgium | Ixelles | Avenue Louise 81 | Bruxelles Capitale | 1050 | N/A | 2020 | $141,355,099 | 36 | N/A | N/A | BE0758998670 |
| 18 | Ernst & Young Consulting | Belgium | Machelen | Kouterveldstraat 7b, Internal Postal Box 1 | Vlaams Brabant | 1831 | ey.***** | 2000 | $134,983,272 | 800 | N/A | N/A | BE0471938850 |
| 19 | Ypto | Belgium | Anderlecht | Tweestationsstraat 84, Internal Postal Box A | Brussel Hoofdstad | 1070 | ypto.***** | 2013 | $123,707,366 | 411 | N/A | N/A | BE0821220410 |
| 20 | Move Intermodal | Belgium | Genk | Kolenhavenstraat 6, Internal Postal Box 21 | Limburg | 3600 | move-intermodal.***** | 2018 | $120,110,787 | 40 | N/A | N/A | BE0836403977 |
| 21 | Facebook Belgium | Belgium | Bruxelles | Boulevard Du Regent 35 | Bruxelles Capitale | 1000 | N/A | 2011 | $115,876,736 | 38 | N/A | N/A | BE0836948464 |
| 22 | Mohawk International Services | Belgium | Wielsbeke | Ooigemstraat 3 | West Vlaanderen | 8710 | unilin.***** | 1996 | $111,064,839 | 382 | N/A | N/A | BE0459510180 |
| 23 | Kpmg Advisory | Belgium | Zaventem | Luchthaven Brussel Nationaal 1k | Vlaams Brabant | 1930 | kpmg.***** | 2019 | $110,963,723 | 592 | N/A | N/A | BE0439819279 |
| 24 | Q Team Services | Belgium | Berchem-sainte-agathe | Chaussee de Zellik 25, Internal Postal Box 27 | Bruxelles Capitale | 1082 | qteam.***** | 1994 | $103,840,372 | 47 | N/A | N/A | BE0452263488 |
| 25 | Forvis Mazars Group | Belgium | Saint-josse-ten-noode | Avenue Du Boulevard 21, Internal Postal Box 8 | Bruxelles Capitale | 1210 | mazars.***** | 1996 | $102,672,253 | 12 | N/A | N/A | BE0457153080 |
| 26 | Schneider Electric Ess | Belgium | Paardenstad | Kalkhoevestraat 16, Internal Postal Box 4.1 | West Vlaanderen | 8790 | N/A | 2017 | $95,978,062 | 29 | N/A | N/A | BE0883044151 |
| 27 | United Consulting | Belgium | Niel | Galileilaan 18 | Antwerpen | 2845 | joosconsulting.***** | 1998 | $88,863,651 | 758 | N/A | N/A | BE0464943467 |
| 28 | Randstad Services | Belgium | Berchem-sainte-agathe | Avenue Charles-quint 586, Internal Postal Box 8 | Bruxelles Capitale | 1082 | randstad.***** | 2017 | $88,544,251 | 745 | N/A | N/A | BE0686849377 |
| 29 | Partena Business Solutions | Belgium | Bruxelles | Rue Ravenstein 36 | Bruxelles Capitale | 1000 | N/A | 2018 | $86,621,035 | 367 | N/A | N/A | BE0479282740 |
| 30 | Urban Living Project Management | Belgium | Antwerpen | Michel de Braeystraat 55 | Antwerpen | 2000 | landinvestgroup.***** | 2013 | $81,081,590 | 5 | N/A | N/A | BE0500615713 |
| 31 | Arvesta | Belgium | Leuven | Aarschotsesteenweg 84 | Vlaams Brabant | 3012 | aveve.***** | 2022 | $80,874,336 | 333 | N/A | N/A | BE0737818127 |
| 32 | Sprimo Vitro | Belgium | Sprimont | Rue de Louveigne 94-96 | Liège | 4140 | N/A | 2020 | $77,080,330 | 48 | N/A | N/A | BE0567876008 |
| 33 | Miraclon Belgium | Belgium | Zaventem | Excelsiorlaan 32-34 | Vlaams Brabant | 1930 | miraclon.***** | 2019 | $75,886,399 | 44 | N/A | N/A | BE0635794715 |
| 34 | Trifinance Belgium | Belgium | Antwerpen | Uitbreidingstraat 80 | Antwerpen | 2600 | trifinance.***** | 2017 | $71,795,156 | 455 | N/A | N/A | BE0882734939 |
| 35 | Eit Digital | Belgium | Bruxelles | Rue Guimard 7 | Bruxelles Capitale | 1040 | N/A | 2010 | $70,595,921 | 20 | N/A | N/A | BE0831431639 |
| 36 | Let's Work | Belgium | Roeselare | Westlaan 371 | West Vlaanderen | 8800 | letswork.***** | 1998 | $69,318,770 | 832 | N/A | N/A | BE0462733946 |
| 37 | Silverfin | Belgium | Gent | Gaston Crommenlaan 12 | Oost Vlaanderen | 9050 | silverfin.***** | 2023 | $66,888,838 | 101 | N/A | N/A | BE0524802662 |
| 38 | Solidus Solutions Belgium | Belgium | Hoogstraten | Industrieweg 17 | Antwerpen | 2320 | N/A | 2015 | $65,849,009 | 116 | N/A | N/A | BE0598881958 |
| 39 | AE | Belgium | Leuven | Interleuvenlaan 27b | Vlaams Brabant | 3001 | ae.***** | 2012 | $63,418,523 | 338 | N/A | N/A | BE0466550303 |
| 40 | Bdo Advisory | Belgium | Elsene | De Stassartstraat 35 | Brussel Hoofdstad | 1050 | bdo.***** | 2021 | $61,019,401 | 227 | N/A | N/A | BE0459910454 |
| 41 | Connectimmo | Belgium | Schaerbeek | Boulevard Du Roi Albert Ii 27 | Bruxelles Capitale | 1030 | connectimmo.***** | 2002 | $60,357,280 | 32 | N/A | N/A | BE0477931965 |
| 42 | Ipsos | Belgium | Antwerpen | Grotesteenweg 110 | Antwerpen | 2600 | ipsos.***** | 2008 | $60,227,492 | 173 | N/A | N/A | BE0456823775 |
| 43 | Easyfairs Belgium | Belgium | Gent | Maaltekouter 1 | Oost Vlaanderen | 9051 | fairsconsult.***** | 2020 | $59,497,335 | 152 | N/A | N/A | BE0424681440 |
| 44 | Lansweeper | Belgium | Merelbeke | Fraterstraat 212 | Oost Vlaanderen | 9820 | hemoco.***** | 2019 | $59,424,179 | 123 | N/A | N/A | BE0538668417 |
| 45 | Mga Entertainment Belgium | Belgium | Antwerpen | Quellinstraat 49 | Antwerpen | 2018 | N/A | 2006 | $57,971,867 | 10 | N/A | N/A | BE0878502274 |
| 46 | Sankyo Tateyama Europe | Belgium | Duffel | A. Stocletlaan 87 B | Antwerpen | 2570 | N/A | 2014 | $56,476,340 | 111 | N/A | N/A | BE0566923527 |
| 47 | Combell | Belgium | Gent | Skaldenstraat 121 | Oost Vlaanderen | 9042 | combell.***** | 2013 | $54,568,822 | 131 | N/A | N/A | BE0541977701 |
| 48 | Engie Management Company Belgium | Belgium | Bruxelles | Boulevard Simon Bolivar 36 | Bruxelles Capitale | 1000 | engie.***** | 2010 | $52,629,757 | 64 | N/A | N/A | BE0825952921 |
| 49 | Gopa Partners In Action For Change And Engagement | Belgium | Woluwe-saint-pierre | Boulevard de la Woluwe 2 | Bruxelles Capitale | 1150 | bseurope.***** | 2015 | $52,143,131 | 45 | N/A | N/A | BE0442745018 |
| 50 | Industrial Consulting Automation Research Engineering | Belgium | Mons | Rue Rene Descartes 18 | Hainaut | 7000 | icareweb.***** | 2018 | $52,032,725 | 354 | N/A | N/A | BE0867368951 |
| 51 | Mckinsey & Company, INC. Belgium | Belgium | Bruxelles | Rue Brederode 2 | Bruxelles Capitale | 1000 | mckinsey.***** | 1979 | $51,953,644 | 100 | N/A | N/A | BE0419971101 |
| 52 | Golazo Sports | Belgium | Beringen | Schoebroekstraat 8 | Limburg | 3583 | golazo.***** | 2014 | $51,410,708 | 59 | N/A | N/A | BE0442115211 |
| 53 | Mondelez Belgium Services | Belgium | Mechelen | Stationsstraat 100 | Antwerpen | 2800 | mondelezinternational.***** | 2009 | $51,346,719 | 142 | N/A | N/A | BE0821675122 |
| 54 | Sadel | Belgium | Nazareth | Venecoweg 35 | Oost Vlaanderen | 9810 | sadel.***** | 2016 | $48,818,457 | 31 | N/A | N/A | BE0415013213 |
| 55 | Ernst & Young Strategy And Transactions | Belgium | Machelen | Kouterveldstraat 7b, Internal Postal Box 1 | Vlaams Brabant | 1831 | ey.***** | 2019 | $48,559,375 | 100 | N/A | N/A | BE0735654631 |
| 56 | Gopa COM. | Belgium | Woluwe-saint-pierre | Boulevard de la Woluwe 2 | Bruxelles Capitale | 1150 | gopacom.***** | 1997 | $47,369,055 | 70 | N/A | N/A | BE0462293288 |
| 57 | Bdo Belgium | Belgium | Zaventem | Da Vincilaan 9, Internal Postal Box E.6 | Vlaams Brabant | 1935 | bdo.***** | 2022 | $47,221,416 | 129 | N/A | N/A | BE0407716932 |
| 58 | Avanade Belgium | Belgium | Merelbeke | Guldensporenpark 76 | Oost Vlaanderen | 9820 | avanade.***** | 2003 | $47,168,611 | 143 | N/A | N/A | BE0480059829 |
| 59 | Opticlibre Group | Belgium | Bruxelles | Boulevard Bischoffsheim 39, Internal Postal Box 4 | Bruxelles Capitale | 1000 | opticlibre.***** | 2020 | $46,932,689 | 4 | N/A | N/A | BE0743913586 |
| 60 | Icf | Belgium | Bruxelles | Avenue Marnix 17 | Bruxelles Capitale | 1000 | icf.***** | 2009 | $46,599,103 | 74 | N/A | N/A | BE0820347311 |
| 61 | Conxion | Belgium | Paardenstad | Wagenaarstraat 33 | West Vlaanderen | 8791 | conxion.***** | 1996 | $46,572,679 | 99 | N/A | N/A | BE0458974603 |
| 62 | Iqvia Rds & Integrated Services Belgium | Belgium | Zaventem | Da Vincilaan 7 | Vlaams Brabant | 1930 | N/A | 2013 | $45,699,079 | 368 | N/A | N/A | BE0459151577 |
| 63 | Colmena | Belgium | Malmedy | Beverce-bouhon Corti 20 | Liège | 4960 | colmena.***** | 1989 | $44,234,408 | 3 | N/A | N/A | BE0439481066 |
| 64 | Sanitary Group | Belgium | Gent | Foreestelaan 80 | Oost Vlaanderen | 9000 | N/A | 2018 | $43,634,919 | 65 | N/A | N/A | BE0829170054 |
| 65 | Ivl Belgium | Belgium | Zaventem | Ikaroslaan 6 | Vlaams Brabant | 1930 | N/A | 2010 | $43,403,168 | 6 | N/A | N/A | BE0826888178 |
| 66 | H&M Hennes & Mauritz Logistics Gbc | Belgium | Bruxelles | Boulevard Du Jardin Botanique 20 | Bruxelles Capitale | 1000 | hm.***** | 2011 | $42,596,867 | 453 | N/A | N/A | BE0895796186 |
| 67 | Unit-T Certified Services | Belgium | Mechelen | Schaliënhoevedreef 20t | Antwerpen | 2800 | jfs.***** | 2016 | $42,461,650 | 524 | N/A | N/A | BE0880979437 |
| 68 | Securex ICT | Belgium | Etterbeek | Avenue de Tervueren 43 | Bruxelles Capitale | 1040 | securex.***** | 1969 | $41,699,706 | 116 | N/A | N/A | BE0406633007 |
| 69 | Michael Page International (belgium) | Belgium | Ixelles | Place Du Champ de Mars 5 | Bruxelles Capitale | 1050 | michaelpage.***** | 2002 | $41,251,001 | 93 | N/A | N/A | BE0477750635 |
| 70 | Jobfixers | Belgium | Gent | Antoon Catriestraat 39a | Oost Vlaanderen | 9031 | jobfixers.***** | 2017 | $40,655,882 | 510 | N/A | N/A | BE0675546701 |
| 71 | Compass Lexecon (belgium) | Belgium | Ixelles | Place Du Champ de Mars 5 | Bruxelles Capitale | 1050 | compasslexecon.***** | 2018 | $39,966,728 | 45 | N/A | N/A | BE0700290213 |
| 72 | The Profile Group | Belgium | Etterbeek | Boulevard Louis Schmidt 54 | Bruxelles Capitale | 1040 | profilegroup.***** | 1991 | $39,962,006 | 39 | N/A | N/A | BE0445445873 |
| 73 | Mediaplus Belgium | Belgium | Sint-pieters-woluwe | Bovenberg 124 | Brussel Hoofdstad | 1150 | mundomedia.***** | 2020 | $39,680,531 | 28 | N/A | N/A | BE0661635416 |
| 74 | Lazard | Belgium | Ixelles | Avenue Louise 149 | Bruxelles Capitale | 1050 | lazardfreresgestion.***** | 2008 | $39,501,806 | 10 | N/A | N/A | BE0899695289 |
| 75 | Oilinmotion | Belgium | Gent | Wiedauwkaai 75 | Oost Vlaanderen | 9000 | oilinmotion.***** | 2004 | $38,454,371 | 19 | N/A | N/A | BE0864564463 |
| 76 | Seco Belgium | Belgium | Bruxelles | Rue Des Colonies 56, Internal Postal Box 10 | Bruxelles Capitale | 1000 | wery-legal.***** | 2017 | $37,943,307 | 197 | N/A | N/A | BE0680633657 |
| 77 | Worldline E-Commerce Solutions | Belgium | Bruxelles | Chaussee de Haecht 1442 | Bruxelles Capitale | 1130 | payment-services.***** | 1996 | $37,621,115 | 40 | N/A | N/A | BE0459360623 |
| 78 | Building Intelligent Lifescience Solutions | Belgium | Niel | Galileilaan 11, Internal Postal Box 303 | Antwerpen | 2845 | dpesolutions.***** | 2022 | $36,669,181 | 2 | N/A | N/A | BE0713961471 |
| 79 | Solid Talent | Belgium | Gent | Sluisweg 1, Internal Postal Box 13 | Oost Vlaanderen | 9000 | solid-e.***** | 2006 | $36,241,611 | 111 | N/A | N/A | BE0880693385 |
| 80 | Intys | Belgium | Woluwe-saint-pierre | Avenue de Tervueren 270 | Bruxelles Capitale | 1150 | intys.***** | 2023 | $36,200,114 | 256 | N/A | N/A | BE0893270030 |
| 81 | Avertim | Belgium | Ixelles | Avenue Louise 326, Internal Postal Box 16 Sme ,ta | Bruxelles Capitale | 1050 | avertim.***** | 2007 | $35,877,594 | 231 | N/A | N/A | BE0892519071 |
| 82 | Verisure Security | Belgium | Bruxelles | Rue de la Fusee 66 | Bruxelles Capitale | 1130 | verisure.***** | 2005 | $35,203,763 | 414 | N/A | N/A | BE0877035396 |
| 83 | Belgotex International | Belgium | Ronse | Industriepark Klein Frankrijk Weverijstraat 1 | Oost Vlaanderen | 9600 | nyobe.***** | 1992 | $34,949,691 | 30 | N/A | N/A | BE0447505441 |
| 84 | Mckinsey Solutions | Belgium | Bruxelles | Rue Brederode 2 | Bruxelles Capitale | 1000 | mckinsey.***** | 2011 | $34,909,949 | 93 | N/A | N/A | BE0834110720 |
| 85 | Icon Clinical Research Belgium | Belgium | Mechelen | Kardinaal Mercierplein 2 | Antwerpen | 2800 | N/A | 1999 | $34,080,592 | 228 | N/A | N/A | BE0467032927 |
| 86 | Ipte Factory Automation | Belgium | Genk | Geleenlaan 5 | Limburg | 3600 | ipte.***** | 2010 | $33,718,072 | 105 | N/A | N/A | BE0821278115 |
| 87 | Team.blue | Belgium | Gent | Skaldenstraat 121 | Oost Vlaanderen | 9042 | team.***** | 2019 | $33,690,459 | 25 | N/A | N/A | BE0716654014 |
| 88 | Process Automation Solutions | Belgium | Beveren-waas | Schaarbeekstraat 23c | Oost Vlaanderen | 9120 | pa-ats.***** | 1999 | $32,505,074 | 168 | N/A | N/A | BE0467211881 |
| 89 | Nikon Metrology | Belgium | Leuven | Interleuvenlaan 86 | Vlaams Brabant | 3001 | nikonmetrology.***** | 1998 | $31,572,872 | 45 | N/A | N/A | BE0463581707 |
| 90 | Update-Pro | Belgium | Wijnegem | Stokerijstraat 25a, Internal Postal Box 22 | Antwerpen | 2110 | update-pro.***** | 1993 | $31,375,665 | 585 | N/A | N/A | BE0450903114 |
| 91 | Rothschild & CO Belgium | Belgium | Bruxelles | Rue de la Regence 58 | Bruxelles Capitale | 1000 | rothschildandco.***** | 2015 | $30,986,699 | 17 | N/A | N/A | BE0634665654 |
| 92 | Agriconsulting Europe | Belgium | Etterbeek | Avenue de Tervueren 36 | Bruxelles Capitale | 1040 | aesagroup.***** | 1994 | $30,827,473 | 27 | N/A | N/A | BE0452263785 |
| 93 | Tipik Communication Agency | Belgium | Woluwe-saint-pierre | Avenue de Tervueren 270 | Bruxelles Capitale | 1150 | tipik.***** | 1988 | $30,281,163 | 35 | N/A | N/A | BE0435539007 |
| 94 | Technoform Insulation Solutions Belgium | Belgium | Tournai | Rue de L'Arbrisseau 3 | Hainaut | 7522 | technoform.***** | 2022 | $30,071,091 | 43 | N/A | N/A | BE0789507645 |
| 95 | Aertssen Group | Belgium | Stabroek | Laageind 91 | Antwerpen | 2940 | aertssen.***** | 1982 | $29,533,594 | 98 | N/A | N/A | BE0423833976 |
| 96 | Id Logistics Belgium | Belgium | Willebroek | Brielen 9 | Antwerpen | 2830 | aj-logistics.***** | 2016 | $28,865,693 | 311 | N/A | N/A | BE0645869649 |
| 97 | Korn Ferry (be) | Belgium | Bruxelles | Rue Aux Laines 70 | Bruxelles Capitale | 1000 | kornferry.***** | 2011 | $28,540,518 | 68 | N/A | N/A | BE0441434429 |
| 98 | Mifratel | Belgium | Gent | Oktrooiplein 1, Internal Postal Box 501 | Oost Vlaanderen | 9000 | yource-group.***** | 2014 | $28,383,962 | 230 | N/A | N/A | BE0466282859 |
| 99 | Element61 | Belgium | Brussel | Esplanade 1, Internal Postal Box 96 | Brussel Hoofdstad | 1020 | moore.***** | 2016 | $27,690,016 | 96 | N/A | N/A | BE0888581168 |
| 100 | Ldz Compagnie Franco-Belge De Distribution | Belgium | Bruxelles | Rue de Ligne 13 | Bruxelles Capitale | 1000 | louisdelhaize.***** | 1907 | $27,332,005 | 23 | N/A | N/A | BE0401641663 |