| "B.V. Verenigde Bedrijven Van de Klok" (VBK) | Netherlands |  |
| "BLITZ" Transportvermittlungs- und FinanzierungsberatungsgesmbH. | Austria | |
| "BREWABA" Wasserbaugesellschaft Bremen mit beschränkter Haftung | Germany | |
| "GEWAG" Gemeinnuetzige Wohnungsbauges. mbH | Germany | |
| "Heimbau" Gemeinnützige Bau-, Wohnungs- u. Siedlungsgenossenscha | Austria | |
| "Landforst" Obersteirische Molkerei Lagerhaus KG | Austria | |
| "Neue Heimat" Gemeinnützige Wohnungs- und Siedlungsgesellschaft | Austria | |
| "Neue Heimat-Tirol", Gemeinnützige Wohnungs- und Siedlungsgesell | Austria | |
| "Österreichisches Siedlungswerk" Gemeinnützige Wohnungsaktienges | Austria | |
| "Schwarzatal" Gemeinnützige Wohnungs- und Siedlungsanlagen-GmbH | Austria | |
| "SIRO Beschläge- und Metallwarenfabrik Gesellschaft m.b.H." | Austria | |
| "Tullnbau" Gemeinnützige Wohn- und Siedlungsgenossenschaft, regi | Austria | |
| "VEG" Vorarlberger Erdgas GmbH | Austria | |
| "Wiener Heim" Wohnbaugesellschaft m.b.H. | Austria | |
| "Wohnungseigentum", Tiroler gemeinnützige Wohnbaugesellschaft m. | Austria | |
| 'ihab' Rostocker Industrie- und Hafenbau GmbH | Germany | |
| 'Wiederaufbau' - Immobilien Gesellschaft mit beschränkter Haftun | Germany | |
| / Alcal Arcade Contracting Inc | United States | |
| 001 REACTFAST SOLUTIONS LTD | United Kingdom | |
| 1. Chemnitzer Bauges. mbH | Germany | |
| 1011786 Ontario Inc | Canada | |
| 12 Oaks At Schaumburg Appartments And Town Homes Llc | United States | |
| 135775 Canada Inc | Canada | |
| 141517 Canada Ltée | Canada | |
| 142258 Canada Inc | Canada | |
| 1428508 Ontario Limited | Canada | |
| 152610 Canada Inc. | Canada | |
| 1st Saxon Property Services Ltd | United Kingdom | |
| 239 Oak Street Co LLC | United States | |
| 2953-6778 Québec Inc | Canada | |
| 2h Construction Inc | United States | |
| 3 ED GLASGOW LTD | United Kingdom | |
| 31-W Insulation Co., Inc | United States | |
| 3223701 Canada Inc | Canada | |
| 3851401 Canada Inc | Canada | |
| 4 Star Drywall (99) Ltd | Canada | |
| 413554 Ontario Limited | Canada | |
| 416818 Alberta Ltd | Canada | |
| 511670 Alberta Ltd | Canada | |
| 539899 Alberta Ltd. | Canada | |
| 5th Shanghai Metallurgy Construction Co., Ltd. | China | |
| 6138144 Canada Ltée | Canada | |
| 6363 Building Co Inc | United States | |
| 823481 Alberta Limited | Canada | |
| 878354 Ontario Limited | Canada | |
| 957447 Alberta Ltd | Canada | |
| 970 Lawrence Project Ltd | Canada | |
| A & B Electric Company Inc | United States | |
| A & B Process System Corporation | United States | |
| A & D Fire Protection, Inc | United States | |
| A & E Construction Inc | United States | |
| A & G Quality Builders Inc | United States | |
| A & K Construction, Inc | United States | |
| A & K Earth Movers Inc | United States | |
| A & L Industrial Construction & Maintenance, Inc | United States | |
| A & L, Inc. | United States | |
| A & S Building Systems L.P. | United States | |
| A & W Contracting Corporation | United States | |
| A &F Stahl- Und Maschinenbau Gmbh | Germany | |
| A A C S Corp | United States | |
| A A Will Corp | United States | |
| A B B Building Technologies Ltd | United Kingdom | |
| A B B LTD | United Kingdom | |
| A B J ENGINEERING & CONTRACTING CO. KSC | Kuwait | |
| A C Dellovade Inc | United States | |
| A C Leadbetter & Son Inc | United States | |
| A C Lloyd (Builders) Ltd | United Kingdom | |
| A C W A Services Ltd | United Kingdom | |
| A C WHYTE & CO LTD | United Kingdom | |
| A D BLY CONSTRUCTION LTD | United Kingdom | |
| A D F Construction Corp | United States | |
| A D Jacobson Company Inc | United States | |
| A D Winston Corporation | United States | |
| A E Yates Ltd | United Kingdom | |
| A F International Corporation | United States | |
| A FACTORY INC. | Japan | |
| A G Gaston Construction | United States | |
| A Greater Austin Development Company | United States | |
| A I C Group Inc | United States | |
| A I S Construction Equipment Corporation | United States | |
| A J Martini Inc | United States | |
| A K M Llc | United States | |
| A L Blades & Sons Inc | United States | |
| A L Helmcamp Inc | United States | |
| A L Huber Construction Inc | United States | |
| A M E C BUILDING LTD | United Kingdom | |
| A M E C CONSTRUCTION SCOTLAND LTD | United Kingdom | |
| A O Hardee & Son Inc | United States | |
| A O Reed & Co | United States | |
| A P G HOMES PTY LTD | Australia | |
| A P M Landmark Inc | Canada | |
| A P O'horo Co Inc | United States | |
| A R B C Corp | United States | |
| A R Mack Construction Co Inc | United States | |
| A R S Of North Carolina Inc | United States | |
| A S L Paving Ltd | Canada | |
| A S R Electrical Contracting Inc | United States | |
| A Zahner Company | United States | |
| A+P KIEFFER OMNITEC SARL | Luxembourg | |
| A-C Electric Company | United States | |
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