| 2004 | | Rank | Provinces | Employee | 1 | Phuket | 30,412 | 2 | Ranong | 40,809 | 3 | Pangnga | 46,619 | 4 | Samut Songkhram | 47,488 | 5 | Trat | 49,793 | 6 | Sing Buri | 50,818 | 7 | Satun | 53,686 | 8 | Ang Thong | 61,341 | 9 | Krabi | 62,142 | 10 | Nakhon Nayok | 68,071 | | Whole Kingdom | 13,957,521 |
| | 2005 | | Rank | Provinces | Employee | 1 | Phuket | 33,058 | 2 | Samut Songkhram | 34,428 | 3 | Ranong | 44,414 | 4 | Pangnga | 45,760 | 5 | Sing Buri | 45,984 | 6 | Nakhon Nayok | 48,988 | 7 | Satun | 51,745 | 8 | Ang Thong | 57,581 | 9 | Trat | 62,067 | 10 | Mae Hong Son | 70,115 | | Whole Kingdom | 14,138,199 |
| | 2006 | | Rank | Provinces | Employee | 1 | Phuket | 36,519 | 2 | Samut Songkhram | 36,715 | 3 | Ranong | 42,854 | 4 | Pangnga | 46,768 | 5 | Satun | 49,993 | 6 | Nakhon Nayok | 50,831 | 7 | Sing Buri | 53,879 | 8 | Ang Thong | 62,417 | 9 | Trat | 66,726 | 10 | Pathum Thani | 75,560 | | Whole Kingdom | 13,751,833 |
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