| Wezside | Cape Town | Creative Technology | |
| WG Innovations (Pty) Ltd t/a WOW GURU Innovations | Johannesburg | Innovative Production,Design, Manufacture Projects | |
| WH Circuit | Cape Town | Suppliers of Printed Circuit Board Services | |
| Whale Coast Academic Press | Hermanus | Publisher, Education, Online Bookshop | |
| What's Cutting Post | Cape Town | Film, Videography, & Post Production | |
| What's On | Online entertainment website | ||
| Whats Up East Coast | East London | print and web media marketing | |
| Whatsapp Group Link | whatsapp group link | ||
| Whatusee | Pretoria | Digital Marketing | |
| Wheeler Auctions & Real Estate. | Paris | Auction House ยท Real Estate Agent | |
| Whichfranchise.co.za | Bedfordview | Franchise Opportunities and Information Portal | |
| Whisper Communications | Centurion | Graphic Design | |
| White Boxing SA | Johannesburg | Whiteboxing, White Boxing, Grey Boxing | |
| White Hennessy | cafe | ||
| White Marquee | Marleston | Event Hire | |
| White Rabbit Designs | Gauteng | Graphic Design, Marketing, Promotional Gifting | |
| White Space Design | Pretoria | Graphic design, wedding stationary, web design | |
| White'lupine | Boskburg | Media and marketing | |
| Whiteball Creative Solutions | Johannesburg | Website Design and Online Marketing | |
| WHITEDROP ENTERPRISE | Bethlehem | Consultants | |
| Whizz ICT Community Resoure Centre | Cape Town | Skills development and Trainings, Printing Service | |
| WhyFive Insights | Cape Town | Online market research | |
| Wiggle Digital | Nelspruit | Web Design | |
| Wijnland Fertility | Stellenbosch | Fertility and Gynaecology | |
| Wilbert's Locksmith | Pearland | Locksmith | |
| Wilconox Facilities Management | Midrand | Facilities Management Consulting | |
| Wild Encounter Safaris | Tour Operator | ||
| Wild Pursuit | Sandton | Online Marketing, Google Ads And Website Building | |
| Wild Things Outdoor | Cape Town | Guided Tours | |
| WildFire Brand Consultancy and Photography | Somerset West | Branding and Photography | |
| Wildlife Channel | Hoedspruit | Videographer Photographer Video Productions | |
| WildlifeCampus | Sandton | Wildlife, Guiding and Natural Science Courses | |
| Will AND Grace Lifestyle Projects | Pretoria | staff outsourcing | |
| Will Shades AND Carports | Protea Glen Soweto | We Provide Carports and Shades for Residential par | |
| Willco Crane Hire | Cape Town | Transport | |
| Willco Cranes | Cape Town | Transport | |
| Willing_Ways | Willing Ways | ||
| Willows Hyperbaric | Pretoria | Hyperbaric Oxygen Therapy (HBOT) | |
| Willscreens Screen Printers | Stellenbosch | Screenprinting | |
| Wilpro Printers | Kempton Park | On Demand Training Manuals | |
| Wilson Consulting Web Design Services | Cape Town | Wilson Web Design offers a wide range of digital m | |
| Wilson Web Design and SEO | Cape Town | Web Design/SEO/Hosting | |
| Winchester Hills Plumbing | Johannesburg South | Plumber Mondeor | |
| Window and Door | Home remodeling | ||
| Window Replacement DC - Gaithersburg | Gaithersburg | Home Improvement | |
| Window Replacement DC - Hyattsville | Hyattsville | door replacement Hyattsville | |
| Windows Product Key Sale | Windows Sale | ||
| Windsor Jewelers, Inc. | New York | sell jewelry nyc | |
| Wine Shop Near Me | Bangkok Thailand | ||
| Wine Valley Safari | Robertson | Fun wine tasting tours in Robertson Wine Valley | |
| Wine-of-the-Month Club | Cape Town | Direct Marketing/E-Commerce | |
| Winejoker | Winejoker | ||
| Winelands Free Range Poultry | Wellington | winelands free range poultry | |
| Winemag.co.za | Cape Town | Publishing | |
| Winfield Garage Door-Wilmington | Wilmington | Garage Door | |
| Winjit SA | AI Software providers | ||
| Wink Affects | Digital Concepts | ||
| Wink Promotions | Alberton | Corporate/Promotional Gift & Clothing,PPE,Uniforms | |
| Winners Mark | Ekhurhuleng | Website Developing | |
| Winning568 | winning568.com | ||
| WinSMS | Roodepoort | Bulk SMS Gateway | |
| Winterfeel Hotels | hotels | ||
| WinWin International | Sandton | Learning and Development | |
| WIP Digital Solutions | Pretoria | Sell and Maintain Roland Digital Equipment | |
| Wirecon | Cape Town | Wiring and cable harness assembly | |
| WireHouse | Bloemfontein | Leading eCommerce brand | |
| Wireless Sound Solutions | Manaba Beach | Assistive listening device & Portable PA System | |
| Wisani Consulting | Centurion | Accounting & Secretarial work | |
| Wise Barcodes and Data Control Services | Durban | WISE Barcodes & Data Control Services | |
| Wise Logo Design | Wirral | Technology | |
| Wisemove | Johannesburg | Moving Company | |
| Wishlist Events | Cape Town | Corporate Event Management | |
| Withers & Son Photography | Cape Town | Photographer | |
| WithSmith | Sunninghill | Brand Activation | |
| Wits Business School | Johannesburg | Academic Programmes/Executive Education | |
| Wits Commercial Enterprise | Johannesburg | Research Consulting & Innovation Commercialisation | |
| Witz Inc | JHB | Legal Services | |
| Wizard Electrical & Plumbing | Pretoria | electricians | |
| Wizard Electrical & Solar Solutions | Eloffsdal Pretoria | solar installations | |
| Wizard Electrical Services | Pretoria East | electrical repair | |
| Wize Media Empire (Pty) Ltd | Johannesburg | Corporate Communication; Branding Agency; Covid-19 | |
| Wizu Workspace, Leeds | Leeds | Serviced offices, co-working | |
| Wktechway | Cape Town | software | |
| WL Creationx | Pretoria | Graphic Design | |
| WMR Project Management Services | Klerksdorp | Construction Project Management | |
| WO!Communications and Events | Joannesburg | Marketing & Event Management |
