Companies| Alltel Telecoms | Durban | Telecommunications |
| Alltime | Somerset West | Prepaid airtime resales. |
| Altra.Net | Cape Town | IT Support Cape Town, Network Support, Maintenance |
| Always Active Technologies | Durban | AAT is about Mobile, Web and Mapping Solutions. |
| Anchor Africa Technologies | Durban | IT Management |
| Anthosting | Northcliff | IT |
| Aperture IT | Kempton Park | IT Repair Centre |
| APIX - ArchiCAD | Johannesburg | BIM software solutions for AEC market |
| Apple Works Technologies | Johannesburg | We offer personlised support to your door |
| Applied Imaging | Ferndale | Large Format Printers & Scanners. Consumables |
| Apt@Biz | Cape Town | Cape Town Web-design Advertising Website |
| Archie's Advanced Technology Solutions (AATSOL) | Pretoria | Website Design, Sofware, IT Sales and Support |
| Argento Software | Johannesburg | Web and Mobile apps |
| ArrowTel | Cape Town | PABX Peripherals Wholesaler |
| ArtFX 2000 Art and Graphics | Roodepoort | Graphic and Web Design |
| Ascentys | Johannesburg | Consulting for Business Solutions |
| Astraia Technology | Cape Town | Provision of Sage CRM, ACCPAC ERP |
| ATIO | Johannesburg | specialist ICT service provider |
| Atlas InfoTech | Ahmedabad | website development |
| Atlegelanang Business Solutions | Sebokeng | IT services, Website Development, Website Hosting |
| ATS Database Services | Johannesburg | Specialist IT Services, Architecture, Security |
| Atti | Kimberley | COMPUTER TRAINING |
| Audiotech | Johannesburg | Audiovisual and white sound installations |
| AUM IT SOLUTIONS | Lenasia | web designing developing,domain hosting |
| Aureus Tech | Bronkhorstspruit | Computer Hardware Software Entertainment |
| Av2 Systems | Cape Town | Filemaker Pro sales and support |
| Avantel | Cape Town | Telecommunications |
| Avax Consulting | Johannesburg | outsourcing IT and SAP resources |
| AVG | Pretoria | Your IT Security Distributor |
| Avian Technologies | Johannesburg | Computers,laptops,websites etc |
| AxizWorkgroup | Midrand | Leading IT hardware and software distributor |
| Azaniaonline | Cape Town | Cost Effective Website design |
| B-Cloud Solutions | Somerset West | Visitor Management Software |
| B.S.M Design and Technology | pmb | wed development |
| B360 Internet Services | Overberg | Wireless Internet Service Provider and Hosting |
| Babana Technologies | Midrand | IT Outsourcing |
| Backup Storage Facilities | Johannesburg | Storing Data backups offsite |
| Bahlotse Telecoms | Bloemfontein | Supply of vitual numbers |
| Bambolunye Technologies | Johannesburg | Telecommunication & Converged Solutions |
| Bamboo Website Design | Johannesburg | Website design and development |
| Barlow Communications | Randburg | Network Test, Analysis and Monitoring Solutions |
| Bashoma Mmogo Consulting | Johannesburg | Information and Communcation Technology |
| BB TECH | Bloemfontein | Providig IT products and services |
| Beep-Beep | Johannesburg | Network Marketing |
| Berghie Online | Parow | Affordable Hardware Software Consumables |
| BestMac & PC Systems | Gauteng | Apple and Dell hardware |
| Best Web Cape. Biz | Cape Town | Web Development Repairs Maintenance Corporates |
| Bestwebs | Boksburg | Computers, Internet Services, Two way Radio Sales |
| Be There Technologies | Midrand | IT support for small to medium companies. |
| BeyondWEB | Cape Town | Website Design and Development |
| Bias | Durban | Repairs to all makes and models of POS equipment |
| BI Avenue | Pretoria | SAP Business Intelligence |
| BidMonster Online | Johannesburg | Online shopping, auction, buy and selling site |
| Big Bag Graphics and Web Design | Johannesburg | Web Design,Graphics and T- Shirt Branding. |
| Bisalu Consulting | Cape Town | Software Development consulting social media |
| Bitz 'n Bytes | Cape Town | IT services and support |
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