Who are Miami International Holdings' biggest customers?

Customer one accounts for 19% of Miami International Holdings' revenue (FY2025 10-K). Other disclosed customers: customer two 15%, customer three 11%.

MIAXMiami International Holdings, Inc.

Financial Services

$33.96-20% 1Y

$33.96

$29.5352 weeks$56.84

Is the business good?

Mixed

Returns not propped up by debt. That is the only one of 4 checks this filer's data supports, so take it as a single data point rather than a settled answer.

1 neutral, 3 without data

Where ROE comes from1% ROAderived

A balanced mix of margins, efficiency, and leverage. ROE 1% = margin × turnover × leverage.

Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.

Customers and suppliers

Who buys from MIAX and who it buys from, as the companies report it.

19%of revenue comes from customer one, the largest of 3 disclosed customers

Customerswho buys

Customer one
19%
Share of revenue · FY2025 10-K
Customer two
15%
Share of revenue · FY2025 10-K
Customer three
11%
Share of revenue · FY2025 10-K

Supplierswho it buys from

None disclosed.

A company has to disclose every customer behind 10% or more of its revenue. Each share comes from the latest annual report of the company that states it and shows on both companies’ pages; MIAX’s own figures are from its FY2025 10-K. Smaller customers and suppliers go unreported.

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