The Tamahagane Corporation operates a fleet of ships to conduct its business. Most of these ships are freighters for moving materials and products. Most of the ships currently are those owned by the holding companies. Tamahagane refurbished and painted them to the corporate scheme and repurposed them to support the entire corporation. Older obsolete vessels will be retired when newer replacements are available.

• Amatsu-Yamatai
• Amatsu-Daichi
• Amatsu-Nova

• 20 Ge-H3-1a - Sanza-Class Shipyard

• TCS Urufu

• 28 Ge-C1-2a - Ookami-Class Light Cruiser

• Tamahagane Corporate Couriers 8

• Ge-L4-1a Sessou-Class Freighters 10

• Ge-F6-1A - Light Freighter 20
• Ge-F7-1B - Jinsoku Cargo Runner 10
• 60 Ge-L6-1a - Taishita-Class (Heavy Freighter)

• 36 Ge-L7-1a Ekitai-Class Liquid Freighter Ship

• Ge-V1-1a - Hoshou Fighter

• TC Ge-E1-1a - Tenba-Class

• TC Ge-T1-2a - Hikiuma-Class Shuttle

• 100 Ge-L8-1a - Jōkyaku-Class Passenger Ship

Tamahagane Corporation have the following paint scheme.

• Main hull - 80, 66, 42 - Hanto hull
• Lower hull - 69, 51, 20 - hull6bma
• hull Tone - 80, 66, 42 - turrets etc
• Have the TC logo on the top of the hull and sides tc_logo

• Shine - 20, 31, 63