| A & C CONSTRUCTION AND INSTALLATION CO. W.L.L ABNAA AL RAYAN GENERAL CONTRACTING |
| ACTING TRADING & CONTRACTING |
| ADVANCED CONSTRUCTION TECHNOLOGY SERVICES ADVANCED PIPES CASTING |
| AHAD AL KHALEEL TRADING W.L.L |
| AL ALEE FOR SERVICES AND MAINTENANCE AL ALIA TRADING AND CONTRACTING CO AL BAIDA TECHNICAL SERVICES |
| AL BALAGH TRADING & CONTRACTING AL BANDARY ENGINEERING CO. |
| AL BATHAA REAL ESTATE AND CONTRACTING, QATAR AL EMADIA |
| AL FALAH READY MIX AL HAMAD ENGINEERING AL HATTAB CO. |
| AL JABER ENGINEERING AL JABER GROUP |
| AL JABER STEEL COMPANY |
| AL JASIM TRADING & CONTRACTING CO AL KAMRAH |
| AL MAJAL INTERNATIONLA CONTRACTING WLL AL MAKI |
| AL MANA CO. |
| AL MANNAI GROUP |
| AL MONTGA TRAD & CONT |
| AL NAKHEEL AGRICULTURE AND TRADING WLL AL RAIS GROUP |
| AL SAQR RECRUITMENT |
| AL SARAH LLC (INSHA) |
| AL SEAL CONTRACTING & TRADING CO. |
| AL SHOURA TRADING CO. (CELLINI TAILOR) |
| AL SRAIYA SECURITY |
| AL SULAITEEN AGRICULTURAL & INDUSTRIAL COMPLEX (SAIC) |
| AL WAHA CONTRACTING & TRADING CO. WLL. |
| AL WATANIA |
| ALAFDHALIA BUSINESS AND TRADING CENTER |
| ALI JARAH HOLDING |
| ALI KHTSASY FOR READY DULING |
| AL-JABER TRADING AND CONT. CO. |
| AL-MAKKI TRADING & CONTRACTING EST. |
| ARAKA FACILITY MANAGEMENT |
| ASAK GROUP |
| ASPECT QATAR |
| AVENUE GROUP |
| BALADNA |
| BELHASA RECRUITMENT SERVICES |
| BIN ARBAID COMPANY |
| BIN LADIN GROUP |
| BIN OMRAN TRADING & CONTRACTING CO. |
| BOOM CONSTRUCTION COMPANY |
| BOOM GENERAL CONTRACTORS |
| BREAD WORLD WLL |
| BROOKFIELD MULTIPLEX MEDGULF |
| BUKSHISHA BUILDING CONSTRUCTION COMPANY |
| BUTEC QATAR WLL |
| CAPE EAST LTD CO WLL |
| CAT INTERNATIONAL CO |
| CATERPILLAR CO. |
| CHALLENGER CO |
| CHINA RAILWAY CO. |
| COMBINED GROUP |
| CONCISE CONTRACTING CO |
| CONSORTIUM CO. |
| CONSTRUCTION ENGINEERING CO. |
| CONVERT ENGINEERING & TRADING |
| CROMPTON TRAD |
| DARAL SHYOOKH CO. |
| DELWAN WLLC CO. |
| DENVER POWER CONTRACTING AND SERVICES |
| DERWIN CONTRACTING LLC |
| DOHA & ITALIA WARLED COMPANY |
| DOHA RESTAURANT CO |
| ENCON LIMITED |
| EPCAR TRADING AND CONTRACTING ENGINEERING COMPANY |
| FUJISTA CO. |
| G4S QATAR WLL |
| GALFAR AL MISNAD ENG. & CONT. WLL |
| GHANTOOT CONS TRANS DEVELOPMENT CO. |
| GOLD LEAF TRAD CONT AND REAL ESTATE WLL |
| GULF ASIA |
| GULF CONTRACTING CO |
| GULF GRC & TRADING CO. |
| GULF LIFA CO. |
| GULFSERV WLL |
| HABTOOR LEIGHTON GROUP |
| HADICO |
| HAMAD BIN KHALID CONTRACTING COMPANY W.L.L. (HBK) |
| HASHEMI CONTRACTION |
| HAYIL COMPANY |
| HX STEEL INTERNATIONAL ENGINEERING |
| IBC (INFRASTRUCTURE & BUILDING CO.) |
| IBIN AJAYAN TRADING CO |
| IMPERIAL TRADING & CONTRACTING CO. WLL |
| INDIGRILL RESTURANT |
| INFRAROAD TRADING AND CONTRACTING LLC |
| INTERNATIONAL FOR HOUSING CONTRACTING & TRADING |
| ISKAAN CO. |
| KANTZ QATAR |
| KASAB CO. |
| KHALID MANSOOR M A AL-KHAYARIN |
| LARSEN & TOUBRO QATAR L.L.C. |
| LEIGHTON CONTRACTING (QATAR) WLL |
| M/S VOLTAS LTD |
| MACE |
| MAHAD MANPOWER Co. W.L.L |
| MAHIRA ENGINEERING CO |
| MARCO TRADING AND CONTRACTING |
| MASSKAR HYPERMARKET |
| MEDGULF CONTRUCTION CO |
| MEES QATAR FOR CONT. & ELECTROMECH. |
| MODERN CLEANING & TRADING CO. |
| MOWASALAT TRANS. CO. |
| MSI |
| NAFFCO CO |
| NATIONAL WORKS TRAD CONT. |
| NEWREST GULF LLC |
| PETROSERV CO. |
| PIZZA HUT, QATAR |
| POWERMECH ENGINEERING W.L.L. |
| PROJATH INTERNATIONAL COMPANY |
| QATAR BUILDING ENGINEERING CO. |
| QATAR FACTORY |
| QATAR FUTURE TRADING SERVICE COMPANY |
| QATAR SECURITY SERVICES |
| QATARI MODERN MAINTENANCE CO WLL |
| QATARIAN WESTERN EQUIPMENT TRADING & CONTRACT W.L.L (QWETCO) |
| QBS |
| QD-SBG CONSTRUCTION |
| RAMCO TRADING & CONTRACTING CO. |
| RENT SOLUTIONS |
| SABIKA CONTRACTING & SERVICES |
| SALAM INTERNATIONAL CO. |
| SALEH AL HAMAD AL MANA CO. (NISSAN) |
| SANKEEN OVERSEAS TRADING |
| SAUDI BIN LADIN, QATAR BRUNCH |
| SAWAHEL |
| SENIOR PEOPLE SOLUTIONS |
| SHAPOORJI PALLONJI - QATAR |
| SIDRA AGRICULTURAL COMPANY L.L.C |
| SINOHYDRO |
| SOLID GENERAL CONSTRUCTION |
| SWAN GLOBAL |
| TADMUR CONTRACTING WLL |
| TADMUR ROOFS & POOLS WLL |
| TASHGEEL FOR TRADING CONTRACTING SERVICES |
| TECHNICAL FOUNDATIONS |
| TEYSEER CONTRACTING CO WLL |
| THAWAB MOHD R S AL-KUWARI |
| TOP LINE GROUP |
| TRAGS ENGINEERING CO |
| UNITED READY MIX W L L. |
| URBACON CONSTRUCTION CO. |
| VENTURE GULF ENGINEERING |
| WHITE TRADING & CONTRACTING |
XTRACO ERTH WORKS AND TRANSPORTATION |