| 1 | Qingdao Haifa State Owned Capital Investment And Operation Group Co.,ltd. | China | Qingdao | No. 2567 Binhai Avenue, Huangdao District | Shandong | 266400 | N/A | 2012 | $10,443,355,664 | 160 | N/A | N/A | 370200020002434 |
| 2 | Guiyang Industrial Development Holding Group Co.,ltd. | China | Guiyang | Floor Tb-1 Guiyang Nongcun Commerce Bank Gufen Youxian Company D | Guizhou | 550081 | N/A | 2019 | $5,008,272,151 | 126 | N/A | N/A | 520100000251740 |
| 3 | Al Yacht General Trade Company LTD | Iraq | Baghdad | Baghdad - Palestine Street | N/A | N/A | N/A | 2010 | $4,079,490,358 | 78 | N/A | N/A | 76973 |
| 4 | Fourteen Metallurgical Construction Group Co.,ltd. | China | Kunming | No.218, Dianmian Ave. | Yunnan | 650031 | N/A | 2003 | $2,122,697,397 | 58 | N/A | N/A | 530000000010012 |
| 5 | Fujian Longcheng Construction Group CO., LTD. | China | Xiamen | Floor 22-23, Longcheng Building, No.42, Ziwei Road, Shima Town | Fujian | 361012 | N/A | 2000 | $585,067,650 | 4,650 | N/A | N/A | 350681100007329 |
| 6 | Thorpe Jt Group INC | USA | Salt Lake City | 1132 S 500 W | Salt Lake | 84101 | brahmagroupinc.***** | 2002 | $500,230,101 | 750 | N/A | N/A | 3452728 |
| 7 | Masonry Specialty Contractors, INC. | USA | Hermitage | 1004 Hickory Hill Ln Ste 7 | Davidson | 37076 | masonryspecialty.***** | 2020 | $400,000,000 | 20 | N/A | N/A | N/A |
| 8 | Keller Australia PTY LIMITED | Australia | Sydney | Se G01 2 Lyonpark Road | New South Wales | 2113 | keller.***** | 1998 | $319,885,927 | 642 | N/A | N/A | 081279932 |
| 9 | Chinney Kin Wing Holdings LIMITED | Hongkong | Sheung Wan | Rm 2308 23/f Wing on Ctr | Central & Western District | N/A | N/A | 2015 | $319,459,766 | 13 | N/A | N/A | 65185229 |
| 10 | Wangcheng Economic Development Zone Investment And Construction Group Co.,ltd. | China | Changsha | No. 001 Tongxin Road, Baishazhou Street, Wangcheng District | Hunan | 410200 | N/A | 1993 | $312,259,460 | 105 | N/A | N/A | 430122000005053 |
| 11 | Dong-Ah Geological Engineering Company LTD. | Southkorea | Busan | 347 Geumsaem-ro, Geumjeong-gu | Busan | 46235 | N/A | 1973 | $282,527,974 | 1,964 | N/A | N/A | 6218112675 |
| 12 | Wildvank Gevelspecialisten B.V. | Netherlands | Rijssen | Nijverheidsstraat 39 | Overijssel | 7461 AD | wildvank.***** | 2013 | $264,446,461 | 39 | N/A | N/A | 06070147 |
| 13 | Kago-Kamine-Kachelofen GMBH & CO - Deutsche Wärmesysteme KG | Germany | Postbauer-heng | Kago-platz 1-6 | Neumarkt I.d.opf. | 92353 | kago.***** | 1972 | $263,772,000 | 800 | N/A | N/A | 90402A6850 |
| 14 | Csc Holdings LIMITED | Singapore | Singapore | 2 Tanjong Penjuru Crescent | Singapore | 608968 | cschl.***** | 1997 | $259,205,829 | 50 | N/A | N/A | 199707845E |
| 15 | Pizhou Runtian Construction Co.,ltd. | China | Xuzhou | No. 3 Dongshan Road, Donghu Street | Jiangsu | 221300 | N/A | 2013 | $250,545,986 | 400 | N/A | N/A | 320382000103675 |
| 16 | P.G.S Gulf Contracting (L.L.C) | United Arab Emirates | Dubai | Al Maktoum Hospital Street,heirs of | Dubai | N/A | N/A | 2006 | $250,431,000 | 3,000 | N/A | N/A | 581273 |
| 17 | Henan Guolong Mining Industry Construction Co.,ltd. | China | Yongcheng | Guangming Road(west Section), Yanji Town, Yongcheng City | Henan | 476600 | N/A | 2005 | $224,087,201 | 1,781 | N/A | N/A | 411481100005540 |
| 18 | Baoying County City Construction Investment Development Co.,ltd. | China | Yangzhou | No.532, Yeting East Road, Baoying County | Jiangsu | 225000 | N/A | 2002 | $204,343,692 | 10 | N/A | N/A | 321023000000110 |
| 19 | Costruzioni Giemme SRL | Italy | Milano | Via Ippolito Rosellini 12 | Milano | 20124 | N/A | 2013 | $200,998,639 | 18 | N/A | N/A | IT08463790967 |
| 20 | Construtora Ribeiro Caram | Brazil | Sao Paulo | Av. Queiroz Filho 1560 | São Paulo | 05319-000 | ribeirocaram.***** | 1997 | $194,647,612 | 420 | N/A | N/A | 01869256000100 |
| 21 | Camus Engineering & Construction INC. | Southkorea | Icheon | 57 Gyeongchung-daero 1937beon-gil, Daewol-myeon | Gyeonggi | 17342 | N/A | 1979 | $186,952,840 | 169 | N/A | N/A | 6048116870 |
| 22 | Egyptian Contracting Sae | Egypt | Cairo | 8 Halaat Harb Street | Cairo | N/A | N/A | 1917 | $179,264,202 | 1,387 | N/A | N/A | 281937 |
| 23 | Yixing City Taihu Foundation Engineering Co.,ltd. | China | Yining | No.3, Chaoyang Road, Zhoutie Town | Jiangsu | 214011 | N/A | 1987 | $152,284,724 | 123 | N/A | N/A | 320282000144996 |
| 24 | Anne & Gene Worrell Foundation | USA | Charlottesville | 384 Worrell Dr | Charlottesville | 22903 | N/A | 2001 | $151,573,944 | 1 | N/A | N/A | 02962082 |
| 25 | Shanxi Steel Construction (group) CO., LTD. | China | Taiyuan | Xizhaozhuang Village, Datong Road | Shanxi | 030000 | N/A | 1995 | $148,720,422 | 1,182 | N/A | N/A | 140000100093584 |
| 26 | Tung Feng Construction Engineering (vietnam) CO.,LTD | Vietnam | Phường Phú Mỹ | Lot E-10a-cn, My Phuoc 2 Industrial Zone, | Bình Dương | N/A | N/A | 2004 | $143,202,455 | 123 | N/A | N/A | 3700798848 |
| 27 | Jingdezhen Hesheng Industrial Investment Development Co.,ltd. | China | Jingdezhen | South of Wutong Boulevard, Hi-and-new Tech Park | Jiangxi | 333032 | N/A | 2009 | $141,753,534 | 1,233 | N/A | N/A | 360200110003719 |
| 28 | Yangzhou City Jiangdu Along The Yangtze River Development Co.,ltd. | China | Yangzhou | No.1, Baisha Road, Yanjiang Development Zone, Jiangdu District | Jiangsu | 225211 | N/A | 2003 | $136,415,589 | 46 | N/A | N/A | 321088000011693 |
| 29 | Sencoretech CO., LTD. | Southkorea | Seoul | 3/f Knta Bldg. | Seoul | 07230 | N/A | 2010 | $133,596,824 | 79 | N/A | N/A | 1078737401 |
| 30 | Thorpe Specialty Services CORPORATION | USA | Houston | 6833 Kirbyville St | Harris | 77033 | thorpeplantmaintenanceandengineering.***** | 1984 | $126,756,174 | 254 | N/A | N/A | 0801486465 |
| 31 | Guangdong Yongji Architecture Base CO., LTD. | China | Foshan | Floor 1, Yongji Building, Zhonghai Road, Guji Andi, Daliang Sub- | Guangdong | 528300 | N/A | 1996 | $125,821,000 | 1,000 | N/A | N/A | 440681000113353 |
| 32 | Zhongkairui Construction Engineering Group CO., LTD. | China | Cangzhou | No.22, Qiantong S. Avenue, Xinhua District | Hebei | 061007 | N/A | 2001 | $125,821,000 | 1,000 | N/A | N/A | 130900000002622 |
| 33 | Hanyang Technology Co.,ltd. | Southkorea | Pyeongtaeg | 33 Suworam-gil, Seotan-myeon | Gyeonggi | 17704 | N/A | 2014 | $119,883,742 | 681 | N/A | N/A | 1358649526 |
| 34 | J. T. Thorpe & Son, INC. | USA | Richmond | 1060 Hensley St | San Francisco | 94801 | jtthorpe.***** | 1985 | $117,202,940 | 550 | N/A | N/A | 0101561 |
| 35 | Servitium | Brazil | Olinda | Av. Doutor Joaquim Nabuco 2339 | Pernambuco | 53370-285 | servitium.***** | 1995 | $109,624,618 | 1,882 | N/A | N/A | 00558943000134 |
| 36 | Dbloc Partners CO., LTD | Southkorea | Seoul | 521 Teheran-ro, Gangnam-gu | Seoul | 06164 | N/A | 2006 | $103,274,966 | 5 | N/A | N/A | 1208705917 |
| 37 | Wuxi Sunan International Airport Group Co.,ltd. | China | Wuxi | No.1, Jichang Road, New Area | Jiangsu | 214000 | N/A | 2006 | $98,260,927 | 38 | N/A | N/A | 320213000002665 |
| 38 | Dominion Deutschland GMBH | Germany | Ratingen | Breitscheider Weg 34 | Mettmann | 40885 | dominion-global.***** | 2019 | $94,894,481 | 239 | N/A | N/A | 40227B43602 |
| 39 | Costruzioni Lc 2019 SRL | Italy | Roma | Viale Di Trastevere 281 | Roma | 00153 | N/A | 2019 | $94,757,008 | 3 | N/A | N/A | IT15191891009 |
| 40 | Zhejiang Yimaikesi Foundation Engineering CO., LTD. | China | Hangzhou | No.746, Dongxin Rd. | Zhejiang | 310000 | N/A | 1994 | $94,741,873 | 123 | N/A | N/A | 330000000030040 |
| 41 | Gyeongdong Smart Industrial Co.,ltd. | Southkorea | Yangsan | 62 Deongmyeong-ro | South Gyeongsang | 50540 | N/A | 1994 | $94,646,760 | 15 | N/A | N/A | 5018117153 |
| 42 | Ktc Facilities K.K. | Japan | Nagoya | 1-1, Himewakacho, Meito-ku | Aichi | 465-0045 | N/A | 2013 | $94,553,567 | 83 | N/A | N/A | 2180001110951 |
| 43 | Georg Fischer | Germany | Leipzig | Rudolph-herrmann-str. 2 | Leipzig, Stadt | 04299 | N/A | 1989 | $88,607,000 | 285 | N/A | N/A | N/A |
| 44 | Sekigahara Stone Co.,ltd. | Japan | Fuwa-gun | 2682, Sekigahara, Sekigaharacho | Gifu | 503-1501 | N/A | 1951 | $88,402,294 | 192 | N/A | N/A | 7200001014708 |
| 45 | Hubei Dielian Technology Accessories CO., LTD. | China | Xianning | Group 3, Datang Village, Baini Town, Chongyang County | Hubei | 437000 | N/A | 2020 | $86,007,045 | 400 | N/A | N/A | 422325000066038 |
| 46 | Cs Bored Pile System PTE LTD | Singapore | Singapore | 2 Tanjong Penjuru Crescent | Singapore | 608968 | N/A | 1996 | $85,285,869 | 13 | N/A | N/A | 199600062D |
| 47 | Gansu Coal First Engineering CO., LTD. | China | Bairin Zuoqi | No.3, Daqiao Road, Pingchuan District | Gansu | 730913 | N/A | 1999 | $82,412,755 | 655 | N/A | N/A | 620400000003325 |
| 48 | Strasser Steine GMBH | Austria | Sankt Martin Im Mühlkreis | Steinstraße 1 | Oberösterreich | 4113 | strasser-steine.***** | 2004 | $80,877,513 | 296 | N/A | N/A | FN247893z |
| 49 | Piling Contractors PTY LTD | Australia | Sydney | Se G01 2-4 Lyon Park Rd | New South Wales | 2113 | keller.***** | 1985 | $80,777,082 | 642 | N/A | N/A | 010561985 |
| 50 | Jiangsu Taiyu Mining Industry Co.,ltd. | China | Nanjing | Liuhe Economic Development Zone, Liuhe District | Jiangsu | 211501 | N/A | 2004 | $79,015,588 | 628 | N/A | N/A | 320123000053695 |