Provincially Union List - Chonburi
- Myer Aluminium Workers Union
- Premium Steel Processing Labour Union
- Mitsamphan Auto Forging Thailand Workers Union
- CKD Thailand Worker Union
- Valeo Rayong Workers Union
- Hotel and Services Workers Union
- Mitsubishi Workers Union of Thailand
- Oil and Gas Wellhead Platform Thailand Labor Union
- Chuntext Thailand Workers Union
- The Esso Union of Thailand
- Nong Sak Sugar Workers Union
- Siam Foods Labur Union
- Angwieng Sugar Workers Union
- TBS Workers Union
- Bangpra Golf Court Workers Union
- Mitsubishi Workers Union of Thailand
- Thai Precision Workers Union
- Aluminum and Metal Producs Workers Union (Sriracha)
- Thai Oil Refinery Workers Union
- Thai Asahi Glass Labour Union Chonburi
- Sahachon Labour Union
- Thai PQ-Chemicals Workers Union
- Siam Foods Supervisory Union
- Personel Consignment Workers Union
- Siam Saxon Labour Union
- New Kwang Soon Lee Labour Union
- Honda Lock Thai Labour Union
- Thai Summit PKK Workers Union
- Summit Advance Workers Union
- Mitsubishi Electric Labour Union Thailand
- Mitsubishi Electric Supervisory Labour Union
- Pinshine Workers Union
- Thai Summit Laemchabang Auto Parts Workers Union
- Chopla Thailand Workers Union
- Paraworld Furniture Workers Union
- Tatung Samphan Workers Union
- The Labour Union of Slabody
- Sengthai Brassware Thailand Wokers Union
- Bangkok Inudstrial Gas Workers Union
- Tatung Samphan Supervisory Labour Union
- BJKC Workers Union
- Iron Pipe Labour Union
- Acue Main Brush Labour Union
- Toei Denchi Workers Union
- World Precision Workers Union
- TSK Forging Workers Union
- Tatung Thailand Workers Union
- Siam Toyota Labour Union
- Summit Affiliation Thailand Workers Union
- Asia Pattaya Hotel Workers Union
- Amakasaki Pine Labour Union
- Exaloy Asia Labour Union
- HJC Labour Union
- Thai Summit Harness Workers Union
- Thai Summit Mitsuba Workers Union
- Thai Summit Harness Supervisory Labour Union
- Cobra International Workers Union
- Nagatan Thai Workers Union
- Thai Houghton Workers Union
- Saint-Gobain Sekurit Workers
- Yauth International Workers Union of Thailand
- Uni Thai Shipyard Engineering Workers Union
- Chiraichi Thailand Workers Union
- GLOBAL FLEET SALES WORKERS
- The AGC Thailand Workers' Union
- Thai DNT workers' union
- Molten Asia Thailand Supervisor Worker\'s Union
- c c p 2012 workers\'union
- The Union Iron Factory
- ìNTS Workers
- Fujitrans Thailand Worker\'s Union