Company: MTZ
Filing Date: 2025-02-28
Form Type: 10-K
Source: 0000015615-25-000021
Chunk: 5

Company: MASTEC INC
Filing Date: 2025-02-28
Form: 10-K
Item: Item 13
Chunk 5
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 required by Section 302(a) of the Sarbanes-Oxley Act of 2002.32.1**Certifications required by Section 906 of the Sarbanes-Oxley Act of 2002.32.2**Certifications required by Section 906 of the Sarbanes-Oxley Act of 2002.95.1*Mine Safety Disclosure.97.1Policy Regarding the Mandatory Recovery of Compensation, filed as Exhibit 97.1 to our Annual Report on Form 10-K filed with the SEC on March 1, 2024 and incorporated by reference herein.101.INSInline XBRL Instance Document - The instance document does not appear in the interactive data file because its XBRL tags are embedded within the Inline XBRL document.101.SCHInline XBRL Taxonomy Extension Schema101.CALInline XBRL Taxonomy Extension Calculation Linkbase101.DEFInline XBRL Taxonomy Extension Definition Linkbase101.LABInline XBRL Taxonomy Extension Label Linkbase101.PREInline XBRL Taxonomy Extension Presentation Linkbase104The cover page of MasTec, Inc.’s Annual Report on Form 10-K for the year ended December 31, 2024, formatted in Inline XBRL (included with the Exhibit 101 attachments).

______________

(1)    SEC file number for all Securities Exchange Act reports referenced in the exhibit list is 001 - 08106.

*    Filed herewith.

**    Furnished herewith.

+    Management contract or compensation plan arrangement.

ITEM 16.    FORM 10-K SUMMARY

Not applicable.

100

MASTEC, INC.

SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS(in millions)AdditionsBalance at Beginning of PeriodCharges to Cost and ExpenseOther Additions(Deductions)Balance at End of PeriodYear ended December 31, 2024Allowance for credit losses$15.1$9.9 (a)$— $(5.9)(b)$19.1 Allowance for unbilled receivables and project close-out liabilities83.08.6(a)—(27.2)(b)64.4 Valuation allowance for deferred tax assets60.49.6(c)—(5.3)(d)64.7 Total$158.5$28.1$—$(38.4)$148.2 Year ended December 31, 2023Allowance for credit losses$8.