Similar to 経営安定基金
全日本建設交運一般労働組合
All Japan Construction, Transport and General Workers' Union
全日本鉄道労働組合総連合会
Japan Confederation of Railway Workers' Unions
国鉄労働組合
National Railway Workers' Union
日本鉄道労働組合連合会
Japan Railway Trade Unions Confederation
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