All type-approved ECDIS must be able to load and display ENC data supplied in the standard S-57/S-63 chart data format. Below is a partial list of manufacturers known to provide type-approved ECDIS.

• Adveto Advanced Technology AB
• e-MLX Co. Ltd.
• FURUNO Electric Co., Ltd.
• GEM elettronica
• Imtech Deutschland GmbH & Co. KG
• Japan Radio Co.
• JSC "Marine Bridge & Navigation Systems"
• Kelvin Hughes Limited
• Kongsberg Maritime Ships Systems
• L-3 MAPPS
• MARIS
• MECys
• Nautical Digital Equipment (NAUDEQ)
• Navico
• Northrop Grumman Sperry Marine B.V.
• OSI Nav systems
• Raytheon Anschütz GmbH
• SAM Electronics GmbH
• Samsung
• Sodena
• Telko AS
• Tokyo Keiki
• Totem Plus
• TRANSAS
• Tresco Engineering