China-Places.com a répertorié environ 39 entreprises dans District de Zhenhai. Certains des mieux notés entreprises dans District de Zhenhai sont- Nintaus Construction Engineering Detection Limited Company, Ningbo Zhongyi pression hydraulique Mada Limited Company, Ningbo Zhenhai Yaotian Steel Ball Co. Ltd., Ningbo Zhenhai Silver-Ball Bearing Co. Ltd., Ningbo Chengbang Office Equipment Co. Ltd., Ningbo Zhenhai Xinglong Meter Limited Company, Shaoxing Gardens Construction Limited Company Bureau de Zhenhai, Mingtai Materials Storage And Transportation Limited Company Bureau de Zhenhai, Zhongjiao San Navigational Bureau Ningbo Branch Shipping Construction Office & Société à responsabilité limitée Aksu Noble Guoyanghuawu (Ningbo).