| 1 | Simm Montagens Eolicas | Brazil | Natal | Av. Prudente de Morais 4140 | Rio Grande Do Norte | 59054-700 | N/A | 2022 | $13,724,333,681 | 1,501 | N/A | N/A | 45824819000101 |
| 2 | China Construction Science And Industry CORPORATION LTD. | China | Shenzhen | Room 3801, Floor 38, Zhongjian Kegong Building, No.3331, Zhongxi | Guangdong | 518000 | N/A | 2008 | $5,523,465,873 | 10,000 | N/A | N/A | 440301103621141 |
| 3 | Salzgitter Flachstahl GMBH | Germany | Salzgitter | Eisenhuttenstr. 99 | Salzgitter, Stadt | 38239 | salzgitter-bauelemente.***** | 2013 | $3,530,281,600 | 5,480 | N/A | N/A | 38100B6609 |
| 4 | Combustibles Ecológicos, S.A. De C.V. | Mexico | Cdmx | Ferrocarril de Cuernavaca 211-7o. Piso | Distrito Federal | 11570 | N/A | 1992 | $3,326,083,200 | 6 | N/A | N/A | CEC9206299F9 |
| 5 | Shanghai Machinery Construction Group CO., LTD. | China | Shanghai | No.615, Shunda Road, Jiading District | Shanghai | 200011 | N/A | 1993 | $1,303,342,837 | 1,513 | N/A | N/A | 310114000060635 |
| 6 | Hangxiao Steel Structure CO., LTD | China | Hangzhou | Floor 3-7, Ruifeng Building, No.258, Zhonghe M. Road, Shangcheng | Zhejiang | 310003 | N/A | 2000 | $1,096,813,232 | 7,564 | N/A | N/A | 330000000042129 |
| 7 | Srg Global Building (western) PTY LTD | Australia | Perth | Level 2 500 Hay Street | Western Australia | 6008 | srgglobal.***** | 1999 | $822,740,000 | 10,000 | N/A | N/A | 087396772 |
| 8 | Gulf Petrochem Fzc | United Arab Emirates | Sharjah | Hamriyah Free Zone Inner Harbour Plot No. & Plot No. 1l-01 | Sharjah | N/A | N/A | 1998 | $801,900,000 | 13 | N/A | N/A | 0007 |
| 9 | High Industries INC. | USA | Lancaster | 1853 William Penn Way | Lancaster | 17601 | high.***** | 2006 | $658,098,309 | 2,107 | N/A | N/A | 0003693330 |
| 10 | Six Construct LTD. CO. | United Arab Emirates | Ajman | 101 Emirates 2, al Nuaimia 1 | Ajman | N/A | N/A | 2024 | $627,677,059 | 0 | N/A | N/A | 34872 |
| 11 | Agrawal Agencies | India | Jabalpur | 2179, Wright Town, | Madhya Pradesh | 482002 | N/A | 1980 | $624,812,154 | 18 | N/A | N/A | 23AADFA9677Q1ZR |
| 12 | Cimc Liquid Process Technology CO., LTD. | China | Nantong | No. 109 Hexing Road, Nantong Economic and Technological Developm | Jiangsu | 226009 | N/A | 2007 | $616,445,478 | 1,583 | N/A | N/A | 320600400015643 |
| 13 | Acier Agf INC. | Canada | Longueuil | 2270 Rue Garneau | Québec | J4G 1E7 | acieragf.***** | 2025 | $580,656,800 | 800 | N/A | N/A | 16873235 |
| 14 | Smulders Projects Belgium | Belgium | Arendonk | Hoge Mauw 200 | Antwerpen | 2370 | smulders.***** | 2013 | $542,175,400 | 274 | N/A | N/A | BE0865525060 |
| 15 | Kawada Industries, INC. | Japan | Kita-ku | 1-3-11, Takinogawa | Tōkyō | 114-0023 | N/A | 1922 | $527,312,898 | 1,113 | N/A | N/A | 5230001008469 |
| 16 | Thai Nippon Steel Engineering & Construction CORPORATION LIMITED | Thailand | Samut Prakan | 390 Moo 6, Thai Ban Road | Samut Prakan | 10280 | N/A | 1987 | $419,249,039 | 20 | N/A | N/A | 0115530000192 |
| 17 | Kakuto CORPORATION | Japan | Nagano | 515, Minamiyashima | Nagano | 381-0021 | N/A | 1933 | $392,054,779 | 826 | N/A | N/A | 9100001000600 |
| 18 | Skanska Brasil | Brazil | Sao Paulo | Av. Paes de Barros 3399 | São Paulo | 03149-100 | N/A | 2012 | $370,819,486 | 3,500 | N/A | N/A | 02154943000102 |
| 19 | Consorcio Ufn I I I | Brazil | Três Lagoas | Rua Carvalho 3095 | Mato Grosso Do Sul | 79620-311 | N/A | 2011 | $357,567,021 | 28 | N/A | N/A | 14424503000107 |
| 20 | Kone Holdings (australia) LIMITED | Australia | Sydney | L 11 185 O'Riordan St | New South Wales | 2015 | N/A | 1990 | $321,935,498 | 1,148 | N/A | N/A | 003986436 |
| 21 | China Telecom. Construction 3rd Engineering CO., LTD. | China | Wuhan | No.784, Jiefang Avenue, Jianghan District | Hubei | 430022 | N/A | 1990 | $318,471,961 | 881 | N/A | N/A | 420100000041386 |
| 22 | Jiangsu Tianli Construction Group CO.,LTD | China | Leiyang | No. 6, Tengfei Road, Kunlun Street | Jiangsu | 213300 | N/A | 1981 | $315,932,160 | 3,840 | N/A | N/A | 320481000015534 |
| 23 | Miyaji Engineering CO., LTD. | Japan | Chuo-ku | 9-19, Nihombashitomizawacho | Tōkyō | 103-0006 | N/A | 1908 | $301,059,164 | 571 | N/A | N/A | 3010001084864 |
| 24 | Pujiang International Group LIMITED | Hongkong | Kwun Tong District | 5/f Manulife Place | Kwun Tong District | N/A | N/A | 2018 | $298,447,931 | 20 | N/A | N/A | 70218394 |
| 25 | Baosteel Engineering Construction CO., LTD. | China | Shanghai | No 525, Tongji Road, Baoshan District | Shanghai | 200940 | N/A | 1994 | $287,463,563 | 208 | N/A | N/A | 310113000101244 |
| 26 | Lesico LTD. | Israel | Holon | 152 Yerushalaim Blvd. | Tel Aviv District | 5882752 | lesico.***** | 2025 | $284,950,414 | 498 | N/A | N/A | 510512056 |
| 27 | Komaihaltec INC. | Japan | Taito-ku | 1-19-10, Ueno | Tōkyō | 110-0005 | N/A | 1883 | $271,948,418 | 620 | N/A | N/A | 2120001028927 |
| 28 | Doosong Construction CO., LTD. | Southkorea | Seoul | Rm 601 12/f Ungji Bldg. | Seoul | 06619 | N/A | 1989 | $271,865,674 | 83 | N/A | N/A | 1128125680 |
| 29 | Enesa Engenharia S/A | Brazil | Sao Paulo | Av. das Nacoes Unidas 13797 | São Paulo | 04794-000 | enesa.***** | 1977 | $261,542,775 | 2,200 | N/A | N/A | 48785828000129 |
| 30 | Fesco | India | Durgapur | Po Gopinathpur | West Bengal | 713201 | N/A | 2007 | $257,719,120 | 1 | N/A | N/A | N/A |
| 31 | Ihi Construction Service CO., LTD. | Japan | Koto-ku | 3-1-1, Toyosu | Tōkyō | 135-0061 | N/A | 1987 | $252,155,565 | 606 | N/A | N/A | 5010601000905 |
| 32 | Seowon Enc CO., LTD. | Southkorea | Seoul | Rm E-1204 5 Sk V1 Center | Seoul | 07217 | N/A | 2011 | $245,889,152 | 55 | N/A | N/A | 1078758987 |
| 33 | Univers Acier | Morocco | Tit Mellil | Km 10 Municipalite Route 9 | Mediouna | 29640 | universacier.***** | 2002 | $241,068,028 | 101 | N/A | N/A | 001534631000065 |
| 34 | Daewoo Steel Tech Co.,ltd. | Southkorea | Jincheon | 1/f | North Chungcheong | 27850 | N/A | 2005 | $240,678,626 | 1,964 | N/A | N/A | 3018179942 |
| 35 | Tomoe CORPORATION | Japan | Chuo-ku | 4-6-2, Kachidoki | Tōkyō | 104-0054 | N/A | 1917 | $232,502,700 | 531 | N/A | N/A | 9010001034839 |
| 36 | Wonyoung Construction Co.,ltd. | Southkorea | Seoul | 7/f Yunion Bldg. | Seoul | 06673 | N/A | 1983 | $231,289,340 | 36 | N/A | N/A | 1148121021 |
| 37 | Grupo Constructor Industrial Oil & Gas, S.A. De C.V. | Mexico | Atitalaquia | Manzana 2, Lote 13 | Hidalgo | 42970 | N/A | 2017 | $226,499,991 | 1,900 | N/A | N/A | GCI1712138D8 |
| 38 | Hyundai Engineering & Steel Industries CO., LTD. | Southkorea | Cheonan | 18-9 Cheonheung 8-gil, Seonggeo-eup, Seobuk-gu | South Chungcheong | 31044 | N/A | 2001 | $222,053,706 | 217 | N/A | N/A | 3168100904 |
| 39 | Milplan Engenharia S/A | Brazil | Belo Horizonte | Rua Nossa Senhora de Lourdes 262 | Minas Gerais | 30390-530 | milplan.***** | 2012 | $214,929,290 | 6,000 | N/A | N/A | 15063096000104 |
| 40 | Yeosan Holdings CO., LTD. | Southkorea | Seoul | 7 Baekjegobun-ro 50-gil, Songpa-gu | Seoul | 05627 | N/A | 2005 | $212,428,198 | 269 | N/A | N/A | 4088168300 |
| 41 | Bremer Fertigteile Paderborn GMBH & CO. KG | Germany | Paderborn | Gruner Weg 28-48 | Paderborn | 33098 | bremerbau.***** | 2022 | $211,063,032 | 354 | N/A | N/A | 33098A8304 |
| 42 | Oju Construction CO.,LTD | Southkorea | Seoul | Rm 101 | Seoul | 06196 | N/A | 1992 | $206,542,752 | 30 | N/A | N/A | 1148154731 |
| 43 | SME Industries, INC. | USA | West Jordan | 5801 W Wells Park Rd | Salt Lake | 84081 | smesteel.***** | 1992 | $205,473,829 | 850 | N/A | N/A | 870495960 |
| 44 | Mm Bridge CO., LTD. | Japan | Hiroshima | 1-20-24, Kanonshinmachi, Nishi-ku | Hiroshima | 733-0036 | N/A | 1972 | $203,046,789 | 334 | N/A | N/A | 6240001016957 |
| 45 | Zimmermann Pv-Steel Group GMBH & CO. KG | Germany | Eberhardzell | Sandelholzstr. 1 | Biberach | 88436 | pv-stahlbau.***** | 1998 | $196,991,345 | 70 | N/A | N/A | 89073A722491 |
| 46 | Sri Krishna Engineering Works | India | Hyderabad | B - 5, Amrutha Arcade, | Telangana | 500027 | N/A | 1992 | $195,503,047 | 4 | N/A | N/A | N/A |
| 47 | Huiyuan Group CO., LTD. | China | Chengdu | 12/f, Huiyuan Technology Mansion, No.28, Shuhan West Road | Sichuan | 610091 | N/A | 1997 | $194,002,092 | 2,358 | N/A | N/A | 510100000064667 |
| 48 | Fourteenth Metallurgy Company Construction Group Yunnan Installation Engineeringco.,ltd. | China | Kunming | No.61, Yangxianpo North Road | Yunnan | 650000 | N/A | 2006 | $187,707,372 | 813 | N/A | N/A | 530000000013301 |
| 49 | Mce GMBH | Austria | Linz | Franzosenhausweg 25 | Oberösterreich | 4030 | mce-hg.***** | 2003 | $185,203,401 | 500 | N/A | N/A | FN244000z |
| 50 | Consag Engenharia S/A | Brazil | Belo Horizonte | Av. Do Contorno 8279 | Minas Gerais | 30110-059 | N/A | 2020 | $183,198,802 | 12,645 | N/A | N/A | 40008239000122 |