| Company | Category | Country |
| ‘Alatini Fisheries | Food (Seafood) | Tonga |
| ‘Alisi Tuafele Palelei | General Retailers | Tonga |
| ‘Ata-Lea Electronics | Electrical Services | Tonga |
| ‘Eikimu’a Enterprise | General Retailers | Tonga |
| ‘Esafe Vuki & Sons | Food (Poultry & Meat) | Tonga |
| ‘Esau Namoa | Vehicles (New & Used) | Tonga |
| ‘Esiaola Furniture | Furniture | Tonga |
| ‘Evaloni Guest House | Tourism (Hotels & Resorts) | Tonga |
| ‘Ofaatu Nightclub | Bars & Nightclubs | Tonga |
| ‘Uta’atu Assoc | Accountants | Tonga |
| A3z Hire Purchase Loan Facility | Banking & Finance | Tonga |
| Adam’s Multi Video | Music & Video Shops | Tonga |
| Adiloa’s Store | General Retailers | Tonga |
| Advisory Division (Maf) | Agriculture (Supplies) | Tonga |
| Aic Trading | Clothing (Retailers) | Tonga |
| Air New Zealand | Airlines & Air Services | Tonga |
| Air Pacific | Airlines & Air Services | Tonga |
| Airport Duty Free Shop | Duty Free | Tonga |
| Alekina Town House | Tourism (Hotels & Resorts) | Tonga |
| Ali & Pone Enterprises | Footwear & Leather Producers | Tonga |
| Am’s Fashion | Textiles & Fabrics | Tonga |
| Ambassador Nightclub, The | Bars & Nightclubs | Tonga |
| Ana Wolfgramm | Footwear & Leather Producers | Tonga |
| Angela Chinese Takeaway | Restaurants & Cafes | Tonga |
| Angela’s Guest House | Tourism (Hotels & Resorts) | Tonga |
| Anse Vata Ent | Butchers | Tonga |
| Anz Bank | Banking & Finance | Tonga |
| Asco Motors | Vehicles (New & Used) | Tonga |
| Asian Paints | Paint Manufacturers | Tonga |
| Associated Confectioners | Drinks (Soft Drinks) | Tonga |
| Astl Channel 3 | Radio & Television | Tonga |
| At Palelei Auto-Repair | Vehicles (Garages & Repairs) | Tonga |
| Atata Island Resort | Tourism (Hotels & Resorts) | Tonga |
| Bank Of Tonga | Banking & Finance | Tonga |
| Basilica Conference Room | Clubs & Halls | Tonga |
| Beach House | Tourism (Hotels & Resorts) | Tonga |
| Beluga Diving & Water Aport Centre | Tourism (Diving) | Tonga |
| Beulah Processing | Food (Dairy Products) | Tonga |
| Bhagwan P & Sons Store | Clothing (Retailers) | Tonga |
| Blue Banana Studio | Photos | Tonga |
| Blue Pacific Nite Club | Bars & Nightclubs | Tonga |
| Blue Shield Insurance | Insurance | Tonga |
| Boc | Security & Fire Protection | Tonga |
| Bonita Travel | Tourism (Travel Agencies) | Tonga |
| Boral Gas | Gas & Gas Appliances | Tonga |
| Bounty Bar & Cafe | Restaurants & Cafes | Tonga |
| BP Supermarket | General Retailers | Tonga |
| British Petroleum (Swp) | Petrol, Oil & Petrol Stations | Tonga |
| Budget Rent A Car | Car Rental | Tonga |
| Centre Point Fashion | Clothing (Retailers) | Tonga |
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