Ten provinces with lowest establishments in social security: 2009 - 2011
 2009 
RankProvincesNumber
1Mae Hong Son584
2Nong Bua Lam Phu643
3Amnat Charoen659
4Ranong802
5Satun853
6Uthai Thani862
7Chai Nat886
8Sing Buri902
9Ang Thong946
10Nakhon Nayok952
 Whole Kingdom389,953
 2010 
RankProvincesNumber
1Mae Hong Son596
2Amnat Charoen645
3Nong Bua Lam Phu668
4Ranong808
5Uthai Thani861
6Chai Nat873
7Satun885
8Sing Buri904
9Ang Thong929
10Nakhon Nayok988
 Whole Kingdom395,924
 2011 
RankProvincesNumber
1Bueng Kan393
2Mae Hong Son603
3Amnat Charoen647
4Nong Bua Lam Phu678
5Ranong819
6Uthai Thani851
7Chai Nat887
8Sing Buri888
9Satun908
10Ang Thong937
 Whole Kingdom404,195
Source : Social Security Office, Ministry of Labour
Compiled by : Statistical Forecasting Bureau,  National Statistical Office