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American Express® Platinum Corporate Card
Card Member Guide

 

AMERICAN EXPRESS® PLATINUM CORPORATE CARD Card Member Guide

アメリカン・エキスプレス®・ビジネス・ゴールド・カード

 

Powerful backing for all aspects of

your business.

 

<Important Notice>
Starting Saturday, August 1st 2026, Amex will be revising the Travel Accident Insurance attached to American Express Corporate Cards. Please check the details here.

 

Corporate Platinum Concierge Desk

 

 

The “Corporate Platinum Concierge Desk” uses an extensive network to provide a variety of plans to support all aspects of our Platinum Corporate Card Members’ business needs. Please call any time, 24 hours a day, for requests or consultations on arranging business trips, entertainment, etc.

 

 

 

 

 

Corporate Platinum Concierge Desk

0120-974990 (Toll free/24 hours a day/365 days a year)

From overseas, call collect on +81-3-6625-9010.

 

<Important Notice>
Starting Saturday, August 1st 2026, Amex will be revising the Travel Accident Insurance attached to American Express Corporate Cards. Please check the details here.


 

 

 

American Express® Corporate Card Membership Agreement

アメリカン・エキスプレス<sup>®</sup>・コーポレート・カード

 

Corporate Card Membership Agreement

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