China-Places.com has listed approx 10 companies in Changchun. Some of the Top rated companies in Changchun are- Jilin General Labour Union, Beijing Huihang Management Consultant Limited Company, Jilin WTO/TBT Tongbao Consulting Centre, Jilin WTO/TBT Tongbao Consulting Centre, Jilin Hongming Accounting Firm Limited Company, China Far East International Bidding Company Jilin Office, SMC （China） Co.Ltd. Changchun Office, Beijing Huihang Management Consultant Limited Company, Changchun Heqiang Software Co.Ltd. & Jilin Electric Power Company Limited.