| CompanyName | Phone | Fax | Contact |
| Builders Warehouse/Builders Express/Builders Trade Depot | 011 797 0159 | 086 687 1480 | Tony Riley |
| Best Said Properties 43cc | 011 070 8920 / 084 687 2996 | 086 275 8920 | Vusani Silimela |
| BUWA THETHA COMMUNICATIONS | 011-433-3863 | 011-680-6082 | ROBERT VAN ZYL |
| BRUCE KIRCHMANN CONSTRUCTION | 011-787-3069 | 011-781-3152 | BRUCE KIRCHMANN |
| BUILDCO | 011 867 4690 | 086 556 1528 | JOHANN DU PREEZ |
| BOSUN BRICK (MIDRAND) (PTY) LTD | 011-310-1161 | 011-310-1172 | DAVID WERTHEIM AYMES |
| BLAIN PROJECTS (PTY) LTD | 071 686 8708 | 086 260 8830 | PETER BLAIN |
| BRITECOAT ROOF PAINTERS | 082 822 8164 | 086 539 3286 | ANNE ERASMUS |
| BATES ACCESS FLOORING (PTY) LTD | 011-608-4270 | 011-608-4278 | JONATHON BATES |
| BRIDEV PROJECTS | 011-444-5930 | 086-611-3717 | BRIAN ABRAHAMSON |
| BLARNEY STONE CONSTRUCTION PROJECTS | 082-979-5659 | STEVE MARTIN | |
| BOSS PAVING(PTY)LTD | 011-783-2010 | 011-783-6653 | JILL HIND |
| BARROW CONSTRUCTION (PTY)LTD | 011-483-0727 | 011-483-0728 | ATT: MR JOHN BARROW |
| BOER P (EDMS)BPK | 017-719-1117 | 017-719-1117 | ATT: P BOER |
| BOHLER PLUMBING CONTRACTORS (PTY)LTD | 011-614-6761 | 011-614-6765 | ATT: COLIN BOHLER |
| BARTLETT CONSTRUCTION(PTY)LTD | 011-472-3633/8 | 011-672-3769 | WAYNE BARTLETT |
| BUILDING SUPPLY CENTRE | 011-907-7663 | 011-907-7173 | ATT: STEPH DISBERGEN |
| BOUBURG CC | 011-708-7000 | 011-708-7308 | MR CHRIS LABUSCHAGNE |
| BOTHA R J J & SON (PTY) LTD | 011 435 3770 | 011 436 2622 | ATT: V L BOTHA |
| BURGESS & PARTNERS GROUP OF SERVICES | 011-454-2266 | 011-454-1588 | ATT: CHRIS BURGESS |
| BRAMWELL CONSTRUCTION PROJECTS CC | 011-452-1617/8 | 011-452-3614 | ATT: JOHN BRAMWELL |
| B-SQUARE PROJECTS(PTY)LTD | 011 900 1777 | 011 900 3993 | ATT: GLENN BRADFORD |
| B C O CONSTRUCTION (PTY) LTD | 011 487 2448 | 011 487 1047 | ATT: FRANCESCO MASSELLI |
| BONANZA INTERIORS(PTY)LTD | 011-493-7628 | 011-493-0246 | ATT: P HAHN |
| BANTRY CONSTRUCTION SERVICES (PTY) LTD | 011-472-2925 | 011-672-4564 | COLIN ERIKSON |
| BELL'S CONTRUCTION CC | 011 763 7210 | 011 763 8188 | ATT: KEITH BELL |
| BOUPEN CONSTRUCTION(PTY)LTD | 011-678-4551 | 011-678-4583 | ATT : DAVID BOTHA |
| BOSUN BRICK(PTY)LTD | 011-310-1161 | 011-310-1172 | ATT: DAVID WERTHEIM AYMES |
| BUILD AID | 011-781-5170 | 011-781-5173 | ATT: MARTIN THOLE |
| BECKERS BOUAANNEMER(EDMS)BPK | 012-000-0091 | 087-942-6472 | ATT: BAREND BECKER |