Exhibit 21

SIGNIFICANT SUBSIDIARIES OF

ULTA BEAUTY, INC.

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Name of Subsidiary:

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Jurisdiction of Incorporation or Organization:

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Ulta Salon, Cosmetics & Fragrance, Inc.

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Delaware

Ulta Inc.

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Delaware

Ulta Beauty Credit Services Corporation

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Delaware

Ulta Beauty Cosmetics, LLC

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Florida

Ulta Beauty Distribution, LLC

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Delaware

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Subsidiaries not included in the list are omitted because, considered in the aggregate as a single subsidiary, they do not constitute a significant subsidiary.