American Express Travel Related Services Company, Inc. registry stats

.amex fell from 17 names at its first year end to 10 in May 2026. .americanexpress fell from 9 names at its first year end to 5 in May 2026.

The 3 largest of the 3 TLDs it runs today, from the registries' monthly reports to ICANN. The small line is names at each year end since the TLD opened, on its own scale; a dashed part is before this operator took the TLD on. "Since" is the month ICANN's record assigns the TLD to this operator.

.amex's largest registrar, CSC Corporate Domains, Inc., held 80.0% of its names at the end of its last full year. Across these 2 TLDs the largest registrar's share ran from 60.0% to 80.0%.

The largest single registrar's share of each TLD's names at the end of that TLD's last full year of reports to ICANN; each TLD's year ends in its own month.

Sum over the TLDs this operator runs today, from each TLD’s reported figures. A TLD it took over later counts from the month it did.