| | Retail trade | | | Rank | Provinces | Number | | 1 | Nakhon Ratchasima | 18,807 | | 2 | Ubon Ratchathani | 13,286 | | 3 | Chiang Mai | 13,147 | | 4 | Nakhon Si Thammarat | 12,964 | | 5 | Khon Kaen | 12,181 | | 6 | Buri Ram | 11,689 | | 7 | Surin | 11,426 | | 8 | Si Sa Ket | 10,133 | | 9 | Udon Thani | 9,748 | | 10 | Roi Et | 9,406 | | | Whole Kingdom | 396,272 |
| | | Manufacturing | | | Rank | Provinces | Number | | 1 | Surin | 24,797 | | 2 | Si Sa Ket | 15,535 | | 3 | Khon Kaen | 14,964 | | 4 | Roi Et | 14,874 | | 5 | Ubon Ratchathani | 13,748 | | 6 | Buri Ram | 13,590 | | 7 | Kalasin | 12,858 | | 8 | Maha Sarakham | 12,254 | | 9 | Nan | 10,979 | | 10 | Phrae | 10,725 | | | Whole Kingdom | 325,879 |
| | | Hotels and restaurants | | | Rank | Provinces | Number | | 1 | Chiang Mai | 4,356 | | 2 | Nakhon Si Thammarat | 3,441 | | 3 | Nakhon Ratchasima | 2,967 | | 4 | Trang | 2,482 | | 5 | Samut Prakan | 2,404 | | 6 | Chiang Rai | 2,331 | | 7 | Krabi | 2,250 | | 8 | Roi Et | 2,239 | | 9 | Phitsanulok | 2,205 | | 10 | Khon Kaen | 2,199 | | | Whole Kingdom | 102,430 |
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