| 1 | The People's Bank of Zanzibar Limited | €73.6M | 350 | 60 | C+ |
| 2 | ask b security | €40.3M | 350 | 60 | C+ |
| 3 | Institute of Continuing (ICE)-Zanzibar University | €40.1M | 350 | 60 | C+ |
| 4 | Zanzibar University (ZU) | €40.1M | 350 | 60 | C+ |
| 5 | zanzibarvisit.com | €35.5M | 125 | 60 | C+ |
| 6 | Loasis Tanzania | €20.5M | 125 | 60 | C+ |
| 7 | Dhow Inn Boutique Hotel Zanzibar | €20.5M | 125 | 60 | C+ |
| 8 | Ycona Eco-Luxury Resort Zanzibar | €20.5M | 125 | 60 | C+ |
| 9 | Sisters of Zanzibar | €20.5M | 125 | 60 | C+ |
| 10 | The Nest Boutique Resort | €20.5M | 125 | 60 | C+ |
| 11 | Marijani Beach Resort & Spa | €20.5M | 125 | 60 | C+ |
| 12 | Rialma Co Ltd. Zanzibar Tanzania | Hotel Management Company | €20.5M | 125 | 60 | C+ |
| 13 | 2SA SECURITY SERVICE ZANZIBAR TANZANIA | €14.4M | 125 | 60 | C+ |
| 14 | Zanzibar Petroleum Regulatory Authority | €9.4M | 30 | 50 | C |
| 15 | Bookings Central Tours & Safari | €8.5M | 30 | 50 | C |
| 16 | stawi | €8.5M | 30 | 50 | C |
| 17 | Colors of Zanzibar | €8.5M | 30 | 50 | C |
| 18 | Fukwe Tours Company Limited | €8.5M | 30 | 50 | C |
| 19 | coastline tours and travel | €8.5M | 30 | 50 | C |
| 20 | ZUMOS CONSULTANTS | €8.5M | 125 | 50 | C |
| 21 | Stone Town Village - Only Luxury Real Estate Project of Africa, Zanzibar | €8.2M | 125 | 50 | C |
| 22 | stone town village | €8.2M | 125 | 50 | C |
| 23 | the perfect coffee company ltd | €6.0M | 30 | 50 | C |
| 24 | Multicolor Printers Ltd | €5.5M | 30 | 50 | C |
| 25 | karafuu hotel beach resort | €5.1M | 125 | 50 | C |
| 26 | nungwi beach resort by turaco - marriott international | €5.1M | 125 | 50 | C |
| 27 | high class hotels ltd | €5.1M | 125 | 50 | C |
| 28 | Nexy Paradise Boutique Resort Zanzibar | €4.9M | 30 | 50 | C |
| 29 | Fine Hospitality Management | €4.9M | 30 | 50 | C |
| 30 | Jungle Paradise Beach Resort Club & Bar at Mbweni Ruins Zanzibar | €4.9M | 30 | 50 | C |
| 31 | Emporia Africa | €4.9M | 30 | 50 | C |
| 32 | team aqua zanzibar - diving & watersports | €4.9M | 30 | 50 | C |
| 33 | Kazi Company | €4.5M | 30 | 50 | C |
| 34 | CAB van der Vinne b.v. | €2.6M | 5 | 50 | C |
| 35 | grl-resources | €2.2M | 30 | 50 | C |
| 36 | coldwell banker tanzania & zanzibar | €2.0M | 30 | 50 | C |
| 37 | africa luxury properties.ltd | €2.0M | 30 | 50 | C |
| 38 | amo zanzibar tours et safari | €1.4M | 5 | 50 | C |
| 39 | zanhaven tours and travel | €1.4M | 5 | 50 | C |
| 40 | Go Visit Zanzibar | €1.4M | 5 | 50 | C |
| 41 | zanziflowers tours and safaris | €1.4M | 5 | 50 | C |
| 42 | da1 hotels & resorts | €1.2M | 30 | 50 | C |
| 43 | island paradise inn - zanzibar | €1.2M | 30 | 50 | C |
| 44 | zanzibar submarine | €1.2M | 30 | 50 | C |
| 45 | hard launch hospitality | €1.2M | 30 | 50 | C |
| 46 | KM Engineering | €990K | 5 | 40 | D |
| 47 | ExploreZanzi.com | €821K | 5 | 40 | D |
| 48 | Dar Mar Village & Coworking | €821K | 5 | 40 | D |
| 49 | busara promotions | €811K | 5 | 40 | D |
| 50 | woman sailor | €730K | 350 | 40 | D |
| 51 | Schlick Photography | €627K | 5 | 40 | D |
| 52 | ef weddings | €548K | 5 | 40 | D |
| 53 | zanzibar healing center | €503K | 5 | 40 | D |
| 54 | Zivansh Avant Garde | €495K | 5 | 40 | D |
| 55 | blue amber zanzibar | €465K | 5 | 40 | D |
| 56 | real care hospital | €377K | 30 | 40 | D |
| 57 | zaveco ngo | €372K | 5 | 40 | D |
| 58 | zanzibar coral sites & tours company limited | €372K | 5 | 40 | D |
| 59 | lincoln & hamilton (lincham) | €319K | 30 | 40 | D |
| 60 | respect for diversity tanzania (rfdt) | €285K | 30 | 40 | D |
| 61 | stone town asset management | €283K | 5 | 40 | D |
| 62 | Zanzibar Climate Change Alliance | €269K | 30 | 40 | D |
| 63 | Milele Zanzibar Foundation | €269K | 30 | 40 | D |
| 64 | Zanzibar Eco-tourism for sustainable Environment Organization | €269K | 30 | 40 | D |
| 65 | makih & associates at law. | €267K | 30 | 40 | D |
| 66 | wendaco.com | €203K | 5 | 40 | D |
| 67 | beach safari aviation | €203K | 5 | 40 | D |
| 68 | tribe bungalows, zanzibar | €203K | 5 | 40 | D |
| 69 | executive hospitality | €203K | 5 | 40 | D |
| 70 | dar mar hotel & coworking | €203K | 5 | 40 | D |
| 71 | imh associates | €183K | 5 | 40 | D |
| 72 | IMARA CONSULTANTS | €183K | 5 | 40 | D |
| 73 | appray ai | €141K | 5 | 40 | D |
| 74 | hm&y technologies limited | €141K | 5 | 40 | D |
| 75 | Wonderland Investment Group | €136K | 5 | 40 | D |
| 76 | ZanFIT Limited | €115K | 30 | 40 | D |
| 77 | onx world | €105K | 5 | 40 | D |
| 78 | century cl | €92K | 5 | 30 | E |
| 79 | black willow safaris | €92K | 5 | 30 | E |
| 80 | zanzibar premeir house call doctor | €63K | 5 | 30 | E |
| 81 | biwo | €63K | 30 | 30 | E |
| 82 | procuregate | €53K | 5 | 30 | E |
| 83 | afya zaidi (az) consultants | €53K | 5 | 30 | E |
| 84 | giving hand charitable organization | €47K | 5 | 30 | E |
| 85 | Wishful Institution of Development and Education (WIDE) | €45K | 5 | 30 | E |
| 86 | More Africa NGO and Guesthouse | €45K | 5 | 30 | E |
| 87 | Inshirah Charitable Organization Zanzibar | €45K | 5 | 30 | E |
| 88 | Inner-works Consultants | €45K | 5 | 30 | E |
| 89 | webdesign zanzibar | web development design zanzibar | just top ranking websites! | €40K | 5 | 30 | E |
| 90 | mahiri technologies | €28K | 5 | 30 | E |
| 91 | utalii directory - tanzania | €28K | 5 | 30 | E |
| 92 | qiro view productions | €17K | 5 | 30 | E |
| 93 | kilakitufresh | €10K | 5 | 30 | E |
| 94 | jambo international volunteers association | €10K | 5 | 30 | E |
| 95 | the female footprints project | €10K | 5 | 30 | E |