| 1 | Bebouw B.V. | Netherlands | Mijdrecht | Groot Mijdrechtstraat 11 | Utrecht | 3641 RV | volkerwessels.***** | 2024 | $394,622,858 | 68 | N/A | N/A | 30117519 |
| 2 | Ter Steege Advies & Innovatie B.V. | Netherlands | Rijssen | Reggesingel 32 | Overijssel | 7461 AK | tsbouwvastgoed.***** | 2018 | $267,278,077 | 386 | N/A | N/A | 73351334 |
| 3 | Sweco Architects B.V. | Netherlands | Bilthoven | De Holle Bilt 22 | Utrecht | 3732 HM | grontmij.***** | 2022 | $213,185,448 | 34 | N/A | N/A | 30164248 |
| 4 | Rvb Engineering B.V. | Netherlands | Harderwijk | Nobelstraat 18 | Gelderland | 3846 CG | rvbengineering.***** | 2009 | $68,913,628 | 5 | N/A | N/A | 08215773 |
| 5 | Debuild | Belgium | Hasselt | Herkenrodesingel 4b | Limburg | 3500 | N/A | 2021 | $66,818,112 | 5 | N/A | N/A | BE0749717552 |
| 6 | Neptunus Vastgoed B.V. | Netherlands | Utrecht | Sophialaan 1 | Utrecht | 3542 AR | jurriens.***** | 1997 | $27,027,010 | 5 | N/A | N/A | 30099764 |
| 7 | Hilversum Arenapark B.V. | Netherlands | Rijssen | Reggesingel 4 | Overijssel | 7461 BA | N/A | 2024 | $25,492,288 | 23 | N/A | N/A | 93560699 |
| 8 | Wicreations | Belgium | Heist-op-den-berg | Heistse Hoekstraat 3, Internal Postal Box D | Antwerpen | 2220 | wicreations.***** | 2005 | $23,950,335 | 41 | N/A | N/A | BE0878179107 |
| 9 | Vk Studio Architect Planners And Designers | Belgium | Roeselare | Brugsesteenweg 210 | West Vlaanderen | 8800 | vkgroup.***** | 2002 | $22,163,513 | 27 | N/A | N/A | BE0477809231 |
| 10 | A-Productions B.V. | Netherlands | Rotterdam | Weena-zuid 158 | Zuid-holland | 3012 NC | N/A | 2024 | $20,819,595 | 205 | N/A | N/A | 92802400 |
| 11 | Oma EU B.V. | Netherlands | Rotterdam | Weena-zuid 158 | Zuid-holland | 3012 NC | oma.***** | 2023 | $20,819,595 | 205 | N/A | N/A | 90891155 |
| 12 | Architecten Associatie Atrio | Belgium | Antwerpen | Prinsstraat 5 | Antwerpen | 2000 | atrio.***** | 1996 | $19,990,410 | 1 | N/A | N/A | BE0457870979 |
| 13 | Architectenbureau M. & J-M Jaspers - J Eyers & Partners | Belgium | Bruxelles | Rue Haute 139 | Bruxelles Capitale | 1000 | jaspers-eyers.***** | 2002 | $19,655,271 | 5 | N/A | N/A | BE0476859423 |
| 14 | Buro Ii & Archi + I | Belgium | Bruxelles | Rue Jacques Jordaens 18, Internal Postal Box A | Bruxelles Capitale | 1000 | b2ai.***** | 2019 | $18,587,862 | 66 | N/A | N/A | BE0834075680 |
| 15 | Inbo B.V. | Netherlands | Amsterdam | Koningin Wilhelminaplein 29 | Noord-holland | 1062 HJ | inbo.***** | 1983 | $17,645,578 | 308 | N/A | N/A | 31026236 |
| 16 | Architeam, Multiprofessionele Architectenvennootschap | Belgium | Boortmeerbeek | Leuvensesteenweg 350 | Vlaams Brabant | 3190 | architeam.***** | 1992 | $15,605,656 | 34 | N/A | N/A | BE0448325387 |
| 17 | Mecanoo Architecten B.V. | Netherlands | Delft | Oude Delft 203 | Zuid-holland | 2611 HD | mecanoo.***** | 1991 | $15,076,520 | 118 | N/A | N/A | 27231269 |
| 18 | A - Atelier D'architecture Dachy & Nihoul & Preat | Belgium | Saint-gilles | Rue Henri Wafelaerts 3a | Bruxelles Capitale | 1060 | dachy-nihoul-preat.***** | 1989 | $14,987,604 | 1 | N/A | N/A | BE0439217879 |
| 19 | Assar Be Architects | Belgium | Watermael-boitsfort | Chaussee de la Hulpe 181, Internal Postal Box 2 | Bruxelles Capitale | 1170 | assar.***** | 2009 | $14,802,472 | 27 | N/A | N/A | BE0862474708 |
| 20 | Archipelago Architects | Belgium | Woluwe-saint-pierre | Avenue de Tervueren 253 | Bruxelles Capitale | 1150 | N/A | 2016 | $13,736,142 | 34 | N/A | N/A | BE0667985847 |
| 21 | Vastgoedexperts | Belgium | Vorst | Langvoort 17 | Antwerpen | 2430 | vastgoedexperts.***** | 2016 | $13,727,670 | 82 | N/A | N/A | BE0667567856 |
| 22 | Archipelago Bruxelles | Belgium | Woluwe-saint-pierre | Avenue de Tervueren 253 | Bruxelles Capitale | 1150 | baev.***** | 2017 | $12,692,682 | 34 | N/A | N/A | BE0476894362 |
| 23 | Clarinval Constructions | Belgium | Bièvre | Rue Alphonse Lepageoizy 4 | Namur | 5555 | clarinval.***** | 2014 | $11,090,433 | 27 | N/A | N/A | BE0549921308 |
| 24 | Archipelago Leuven | Belgium | Leuven | Diestsestraat 207 | Vlaams Brabant | 3000 | ar-te.***** | 2017 | $10,896,183 | 34 | N/A | N/A | BE0454907036 |
| 25 | Egm Architecten B.V. | Netherlands | Dordrecht | Wilgenbos 20 | Zuid-holland | 3311 JX | egm.***** | 1990 | $10,765,254 | 106 | N/A | N/A | 23032523 |
| 26 | De Zwarte Hond B.V. | Netherlands | Groningen | Hoge der A 11 | Groningen | 9712 AC | dezwartehond.***** | 1985 | $10,257,459 | 101 | N/A | N/A | 02042267 |
| 27 | Van Den Berg Architecten B.V. | Netherlands | Kampen | Dorpsweg 103 | Overijssel | 8271 BL | vandenbergarchitecten.***** | 1990 | $8,023,161 | 79 | N/A | N/A | 05048611 |
| 28 | West 8 Urban Design & Landscape Architecture B.V. | Netherlands | Rotterdam | Nico Koomanskade 1021 | Zuid-holland | 3072 LM | west8.***** | 1993 | $7,413,807 | 73 | N/A | N/A | 24246438 |
| 29 | Teccon | Belgium | Zwijndrecht | Idsteinlaan 29 | Antwerpen | 2070 | teccon.***** | 2019 | $6,824,017 | 50 | N/A | N/A | BE0477414501 |
| 30 | Benthem Crouwel Architekten B.V. | Netherlands | Diemen | Verrijn Stuartweg 14 | Noord-holland | 1112 AX | benthemcrouwel.***** | 2012 | $6,499,776 | 64 | N/A | N/A | 33219333 |
| 31 | Kuipercompagnons B.V. | Netherlands | Rotterdam | Van Nelleweg 3042 | Zuid-holland | 3044 BC | kuiper.***** | 1984 | $6,398,217 | 63 | N/A | N/A | 24118236 |
| 32 | A2rc Architects | Belgium | Bruxelles | Rue Saint-laurent 16 | Bruxelles Capitale | 1000 | a2rc.***** | 2020 | $4,564,120 | 34 | N/A | N/A | BE0889949957 |
| 33 | Hooper Architects B.V. | Netherlands | Oosterhout | Hoevestein 36 E | Noord-brabant | 4903 SC | hooper.***** | 2022 | $4,062,360 | 40 | N/A | N/A | 86833537 |
| 34 | E.t.a.u. Societe Interprofessionnelle D'architectes | Belgium | Uccle | Rue Des Fidèles 45 | Bruxelles Capitale | 1180 | etau.***** | 1992 | $3,886,432 | 1 | N/A | N/A | BE0446942148 |
| 35 | Atelier D'architecture Et D'urbanisme | Belgium | Ixelles | Rue de Livourne 39 | Bruxelles Capitale | 1050 | N/A | 1987 | $3,753,051 | 5 | N/A | N/A | BE0432273867 |
| 36 | Hvc Architecten | Belgium | Hasselt | Thonissenlaan 61 | Limburg | 3500 | hvcarchitecten.***** | 2010 | $3,739,388 | 12 | N/A | N/A | BE0832022646 |
| 37 | Kaan Architecten B.V. | Netherlands | Rotterdam | Boompjes 255 | Zuid-holland | 3011 XZ | kaanarchitecten.***** | 2015 | $3,453,006 | 49 | N/A | N/A | 63677733 |
| 38 | Adema Architecten B.V. | Netherlands | Dokkum | Vleesmarkt 7 | Friesland | 9101 MH | adema-architecten.***** | 2011 | $3,453,006 | 35 | N/A | N/A | 52467155 |
| 39 | Diederendirrix B.V. | Netherlands | Eindhoven | Dommelstraat 11 | Noord-brabant | 5611 CJ | wy.***** | 2024 | $3,453,006 | 34 | N/A | N/A | 17217230 |
| 40 | B.V. Architektenburo Mtb | Netherlands | Amsterdam | Asterweg 20 P 2 | Noord-holland | 1031 HN | mtbarchitecten.***** | 2007 | $3,453,006 | 34 | N/A | N/A | 08079672 |
| 41 | Hofmandujardin B.V. | Netherlands | Diemen | Verrijn Stuartweg 34 | Noord-holland | 1112 AX | hofmandujardin.***** | 2020 | $3,453,006 | 34 | N/A | N/A | 77735293 |
| 42 | Kraal Architecten B.V. | Netherlands | Utrecht | Vossegatselaan 32 | Utrecht | 3583 RT | kraalarchitecten.***** | 2016 | $3,453,006 | 34 | N/A | N/A | 56821115 |
| 43 | Atriensis Innovatie B.V. | Netherlands | Eindhoven | Zernikestraat 17 2e Verdiepin | Noord-brabant | 5612 HZ | atriensis.***** | 2019 | $3,453,006 | 34 | N/A | N/A | 75032260 |
| 44 | Hermon Heritage Loreto B.V. | Netherlands | Utrecht | Oudenoord 330 | Utrecht | 3513 EX | hermonerfgoed.***** | 2022 | $3,453,006 | 34 | N/A | N/A | 78310938 |
| 45 | Garanta B.V. | Netherlands | Groningen | Leonard Springerlaan 35 | Groningen | 9727 KB | garanta.***** | 2023 | $3,453,006 | 34 | N/A | N/A | 92320376 |
| 46 | Ddi Architecten B.V. | Netherlands | Kaatsheuvel | Peperstraat 21 Unit A | Noord-brabant | 5171 EC | dutch-design-initiative.***** | 2022 | $3,453,006 | 34 | N/A | N/A | 86203908 |
| 47 | Kaw Architecten En Adviseurs 2 B.V. | Netherlands | Groningen | Kattenhage 1 | Groningen | 9712 JE | kaw.***** | 1999 | $3,453,006 | 34 | N/A | N/A | 02063157 |
| 48 | Westers Architectuur En Stedenbouw B.V. | Netherlands | Rotterdam | Sint-jobstraat 21 | Zuid-holland | 3024 EG | westers.***** | 2001 | $3,453,006 | 34 | N/A | N/A | 24316871 |
| 49 | Mulleners & Mulleners Architecten B.V. | Netherlands | Amsterdam | Nieuwpoortkade 2 A Unit 110 | Noord-holland | 1055 RX | mulleners.***** | 2006 | $3,453,006 | 34 | N/A | N/A | 33279296 |
| 50 | Plan Architekten B.V. | Netherlands | Haarlem | Schotersingel 8 | Noord-holland | 2021 GE | planarchitekten.***** | 2015 | $3,453,006 | 34 | N/A | N/A | 34074690 |
| 51 | Mas Architectuur B.V. | Netherlands | Rotterdam | Schiedamse Vest 95 B | Zuid-holland | 3012 BG | masarchitectuur.***** | 2022 | $3,453,006 | 34 | N/A | N/A | 24116691 |
| 52 | Delta Architectuur B.V. | Netherlands | Lochem | Pikeursbaan 15 | Gelderland | 7213 BS | N/A | 2022 | $3,453,006 | 34 | N/A | N/A | 85922811 |
| 53 | Baneke Architekten B.V. | Netherlands | Amsterdam | Waldeck Pyrmontlaan 2 Boven | Noord-holland | 1075 BV | banekearchitecten.***** | 2018 | $3,453,006 | 34 | N/A | N/A | 33237794 |
| 54 | Architecten Aan De Maas B.V. | Netherlands | Maastricht | Wim Duisenbergplantsoen 49 4e Verd. | Limburg | 6221 SE | architectenaandemaas.***** | 2024 | $3,453,006 | 34 | N/A | N/A | 14628623 |
| 55 | Studioschaeffer B.V. | Netherlands | Den Haag | Scheepmakersstraat 47 | Zuid-holland | 2515 VA | studioschaeffer.***** | 2015 | $3,453,006 | 34 | N/A | N/A | 63561085 |
| 56 | Gc-Architecten | Belgium | Meulebeke | Veldstraat 74 | West Vlaanderen | 8760 | gc-a.***** | 2008 | $3,453,006 | 34 | N/A | N/A | BE0897922961 |
| 57 | Expansion Team | Belgium | Watermael-boitsfort | Chaussee de la Hulpe 187 | Bruxelles Capitale | 1170 | expansionteam.***** | 2023 | $3,453,006 | 34 | N/A | N/A | BE0441669902 |
| 58 | Vandersmissen Tim | Belgium | Heusden | Vlinderstraat 16 | Limburg | 3550 | smisse.***** | 2021 | $3,453,006 | 34 | N/A | N/A | BE0894051572 |
| 59 | Helon Architecten | Belgium | Halle | Basiliekstraat 135 | Vlaams Brabant | 1500 | helon-architecten.***** | 2022 | $3,453,006 | 34 | N/A | N/A | BE0820000188 |
| 60 | Investpro Vastgoed | Belgium | Mechelen | Steenweg Op Blaasveld 56a | Antwerpen | 2801 | ibonv.***** | 1989 | $3,453,006 | 34 | N/A | N/A | BE0437432386 |
| 61 | Jean-Pierre De Rous | Belgium | De Haan | Dankaertstraat 5 | West Vlaanderen | 8420 | energiedeskundige-de-rous.***** | 2023 | $3,453,006 | 34 | N/A | N/A | BE0897149634 |
| 62 | Ingenieursbureau Concreet | Belgium | Kapellen | Antwerpsesteenweg 144, Internal Postal Box 3 | Antwerpen | 2950 | concreetbvba.***** | 2023 | $3,453,006 | 34 | N/A | N/A | BE0879686466 |
| 63 | Twee Twaalf Architecten | Belgium | Kortrijk | Sint-maartenskerkstraat 7 | West Vlaanderen | 8500 | N/A | 2021 | $3,453,006 | 34 | N/A | N/A | BE0502739617 |
| 64 | Xyz Architecten | Belgium | Hasselt | Oude Luikerbaan 118 | Limburg | 3500 | xyz-architecten.***** | 2005 | $3,453,006 | 34 | N/A | N/A | BE0875988588 |
| 65 | Joris Gent | Belgium | Kapellen | Energielaan 24, Internal Postal Box 2 | Antwerpen | 2950 | bdvk.***** | 2019 | $3,453,006 | 34 | N/A | N/A | BE0686638848 |
| 66 | Advies-En Bouwburo Svv | Belgium | Antwerpen | Alfred Coolsstraat 26 | Antwerpen | 2020 | N/A | 2022 | $3,453,006 | 34 | N/A | N/A | BE0476122223 |
| 67 | Imoya Services | Belgium | Grimbergen | Temselaan 100, Internal Postal Box A | Vlaams Brabant | 1853 | imoya.***** | 2020 | $3,453,006 | 34 | N/A | N/A | BE0740500275 |
| 68 | Estaco | Belgium | Uccle | Chaussee D'Alsemberg 842 | Bruxelles Capitale | 1180 | N/A | 2012 | $3,453,006 | 34 | N/A | N/A | BE0846158120 |
| 69 | Havresac | Belgium | Mons | Rue Croisette 77 | Hainaut | 7012 | havresac.***** | 2012 | $3,453,006 | 34 | N/A | N/A | BE0848776625 |
| 70 | Studiebureau Vangheluwe | Belgium | Izegem | Burg. Vandenbogaerdelaan 37 | West Vlaanderen | 8870 | studiebureau-vangheluwe.***** | 2015 | $3,453,006 | 34 | N/A | N/A | BE0413717767 |
| 71 | Sky Consult | Belgium | Ixelles | Avenue Ernestine 2b | Bruxelles Capitale | 1050 | N/A | 2019 | $3,453,006 | 34 | N/A | N/A | BE0721664756 |
| 72 | Centerpen | Belgium | Antwerpen | Kaasstraat 1, Internal Postal Box 402 | Antwerpen | 2000 | N/A | 2024 | $3,453,006 | 34 | N/A | N/A | BE1012732656 |
| 73 | Societe Immobilière De La Haute Rue | Belgium | Bruxelles | Place Des Barricades 12, Internal Postal Box 16 | Bruxelles Capitale | 1000 | N/A | 2013 | $3,453,006 | 34 | N/A | N/A | BE0430481743 |
| 74 | Modello Architectes | Belgium | Charleroi | Rue Leon Bernus 59 | Hainaut | 6000 | modelloarchitectes.***** | 2012 | $3,453,006 | 34 | N/A | N/A | BE0508659882 |
| 75 | Steco | Belgium | Hasselt | De Gerlachestraat 4, Internal Postal Box 10 | Limburg | 3500 | N/A | 1997 | $3,453,006 | 34 | N/A | N/A | BE0412585540 |
| 76 | Wirtz International | Belgium | Schoten | Botermelkdijk 464 | Antwerpen | 2900 | wirtznv.***** | 1997 | $3,453,006 | 34 | N/A | N/A | BE0438287273 |
| 77 | Veld K Architecten | Belgium | Tielt | Galgenveldstraat 16a | West Vlaanderen | 8700 | veldk.***** | 2019 | $3,453,006 | 34 | N/A | N/A | BE0723709872 |
| 78 | Styfhals & Partners Architects | Belgium | Vilvoorde | Witherenstraat 14 | Vlaams Brabant | 1800 | styfhals.***** | 2016 | $3,453,006 | 34 | N/A | N/A | BE0668448378 |
| 79 | G&G Architecten | Belgium | Grimbergen | Van Akenstraat 41 | Vlaams Brabant | 1850 | gg-architecten.***** | 2015 | $3,453,006 | 34 | N/A | N/A | BE0865781715 |
| 80 | Avant Garden | Belgium | Wijnegem | Wijnegemhof 1 | Antwerpen | 2110 | avantgarden.***** | 1983 | $3,453,006 | 34 | N/A | N/A | BE0424274040 |
| 81 | Numarch | Belgium | Melle | Vinkeslag 1 | Oost Vlaanderen | 9090 | numarch.***** | 2001 | $3,453,006 | 34 | N/A | N/A | BE0475596938 |
| 82 | Immobiliere De Chavanne | Belgium | Marche-en-famenne | Rue Du Luxembourg 40 | Luxembourg | 6900 | marche.***** | 1992 | $3,453,006 | 34 | N/A | N/A | BE0449163547 |
| 83 | Postscriptum | Belgium | Watermael-boitsfort | Chaussee de la Hulpe 166, Internal Postal Box 27 | Bruxelles Capitale | 1170 | roose.***** | 2001 | $3,453,006 | 34 | N/A | N/A | BE0475089370 |
| 84 | Arch & Teco Asset Management | Belgium | Gent | Coupure 55 | Oost Vlaanderen | 9000 | arch-teco.***** | 2017 | $3,453,006 | 34 | N/A | N/A | BE0473623284 |
| 85 | Wsb Projects | Belgium | Leuven | Naamsestraat 37 | Vlaams Brabant | 3000 | N/A | 2022 | $3,453,006 | 34 | N/A | N/A | BE0781392012 |
| 86 | Archi 2000 Noord | Belgium | Bruxelles | Avenue Du Vivier D'Oie 4 | Bruxelles Capitale | 1000 | archi2000.***** | 2022 | $3,453,006 | 34 | N/A | N/A | BE0784821357 |
| 87 | Atelier D'architecture Bruno Erpicum & Partenaires | Belgium | Wavre | Rue de Genval 20 | Brabant Wallon | 1301 | aabe.***** | 1998 | $3,453,006 | 34 | N/A | N/A | BE0464240614 |
| 88 | Assist Re Development | Belgium | Gent | Industrieweg 76 | Oost Vlaanderen | 9032 | squaregroup.***** | 2019 | $3,453,006 | 34 | N/A | N/A | BE0699701778 |
| 89 | Lime | Belgium | Gent | Dublinstraat 33, Internal Postal Box 105 | Oost Vlaanderen | 9000 | N/A | 2009 | $3,453,006 | 34 | N/A | N/A | BE0812248603 |
| 90 | Detoo Architects | Belgium | Oostende | Torhoutsesteenweg 52 | West Vlaanderen | 8400 | detoo.***** | 2023 | $3,453,006 | 34 | N/A | N/A | BE0642837311 |
| 91 | Mafa Group | Belgium | Donceel | Rue de Hesbaye 3 | Liège | 4357 | schreinerei-jodocy.***** | 2022 | $3,453,006 | 34 | N/A | N/A | BE0471013885 |
| 92 | Immo-Dendre | Belgium | Flobecq | Rue Lieutenant Cotton 15 | Hainaut | 7880 | dherte.***** | 2017 | $3,453,006 | 34 | N/A | N/A | BE0455932563 |
| 93 | Wave Architecture | Belgium | Hoeilaart | Leopold I Laan 5a | Vlaams Brabant | 1560 | wavearchitecture.***** | 2011 | $3,453,006 | 34 | N/A | N/A | BE0842515472 |
| 94 | Bluebridge Landscaping | Belgium | Bruxelles | Rue Du Congrès 35 | Bruxelles Capitale | 1000 | N/A | 2025 | $3,453,006 | 34 | N/A | N/A | BE1024972769 |
| 95 | AP/ART Architecten | Belgium | Hasselt | Hendrik van Veldekesingel 150, Internal Postal Box 118 | Limburg | 3500 | piarchitecten.***** | 2007 | $3,453,006 | 34 | N/A | N/A | BE0887201887 |
| 96 | Aavo Group | Belgium | Kortrijk | President Kennedypark 15 | West Vlaanderen | 8500 | N/A | 2024 | $3,453,006 | 34 | N/A | N/A | BE1008661824 |
| 97 | Immobilière Belge D'investissements Et De Services | Belgium | Leuze | Rue Du Bergeant 8 | Hainaut | 7900 | N/A | 2020 | $3,453,006 | 34 | N/A | N/A | BE0461521644 |
| 98 | Dofim | Belgium | Rebecq | Rue Thiembecq 24 | Brabant Wallon | 1430 | dofim.***** | 1981 | $3,453,006 | 34 | N/A | N/A | BE0422204871 |
| 99 | Studiebureau Peeters - De Belder | Belgium | Hasselt | Villerspark 1, Internal Postal Box 6 | Limburg | 3500 | peeters-debelder.***** | 2009 | $3,453,006 | 34 | N/A | N/A | BE0809142326 |
| 100 | Bureau Bas Smets | Belgium | Ixelles | Place Eugène Flagey 7 | Bruxelles Capitale | 1050 | bassmets.***** | 2014 | $3,453,006 | 34 | N/A | N/A | BE0808532315 |