Summary of Significant Accounting Policies	6 Months Ended
Jun. 30, 2026
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Organization and Nature of Operations WillScot Holdings Corporation (“WillScot” and, together with its subsidiaries, the “Company”) is a leading business services provider specializing in innovative and flexible turnkey space solutions in the United States (“US”), Canada, and Mexico. The Company leases, sells, delivers and installs modular space solutions (modular office complexes, mobile offices, classrooms, blast-resistant modules, clearspan structures and sanitation solutions) and portable storage products (portable storage containers and climate-controlled containers and trailers) through an integrated network of branch locations that spans North America. WillScot also offers its customers a thoughtfully curated selection of solutions with Value-Added Products ("VAPS"), such as workstations, furniture, appliances, media packages, power and solar solutions, telematics, connectivity and data solutions, security and protection products, entrance packages, electrical and lighting products, organization and space optimization assets, perimeter solutions and other items that improve the overall customer experience. The Company operates a hybrid in-house and outsourced logistics and service infrastructure that provides delivery, site work, installation, disassembly, removal and other services to customers for an additional fee as part of leasing and sales operations. Basis of Presentation and Principles of Consolidation The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with the instructions to Form 10-Q and do not include all the information and notes required by accounting principles generally accepted in the US ("GAAP") for complete financial statements. The accompanying unaudited condensed consolidated financial statements comprise the financial statements of WillScot and its subsidiaries that it controls due to ownership of a majority voting interest, and contain all adjustments, which are of a normal and recurring nature, considered necessary by management to present fairly the financial position, results of operations and cash flows for the interim periods presented. Subsidiaries are fully consolidated from the date of acquisition, being the date on which the Company obtains control, and continue to be consolidated until the date when such control ceases. The financial statements of the subsidiaries are prepared for the same reporting period as WillScot. All intercompany balances and transactions are eliminated in consolidation. The results of operations for the three and six months ended June 30, 2026 are not necessarily indicative of the results to be expected for the full year. For further information, refer to the consolidated financial statements and notes included in the Company's Annual Report on Form 10-K for the year ended December 31, 2025. Recently Issued Accounting Standards In November 2024, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2024-03 Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses ("ASU 2024-03"). ASU 2024-03 requires incremental disclosures about specific expense categories, including purchases of inventory, employee compensation, depreciation, amortization, and selling expenses. The amendments are effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods within annual reporting periods beginning after December 15, 2027. Early adoption is permitted and the amendments may be applied either prospectively or retrospectively. The Company is evaluating the impact of ASU 2024-03 on its disclosures. In September 2025, the FASB issued ASU No. 2025-06 Intangibles - Goodwill and Other Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software ("ASU 2025-06") to modernize the accounting guidance for costs incurred to develop internal-use software, including which costs are required to be recognized as an asset. ASU 2025-06 is effective for annual and interim reporting periods beginning after December 15, 2027. The Company is evaluating the impact of ASU 2025-06 on its consolidated financial statements and disclosures.

WillScot Holdings Corporation (“WillScot” and, together with its subsidiaries, the “Company”) is a leading business services provider specializing in innovative and flexible turnkey space solutions in the United States (“US”), Canada, and Mexico. The Company leases, sells, delivers and installs modular space solutions (modular office complexes, mobile offices, classrooms, blast-resistant modules, clearspan structures and sanitation solutions) and portable storage products (portable storage containers and climate-controlled containers and trailers) through an integrated network of branch locations that spans North America. WillScot also offers its customers a thoughtfully curated selection of solutions with Value-Added Products ("VAPS"), such as workstations, furniture, appliances, media packages, power and solar solutions, telematics, connectivity and data solutions, security and protection products, entrance packages, electrical and lighting products, organization and space optimization assets, perimeter solutions and other items that improve the overall customer experience. The Company operates a hybrid in-house and outsourced logistics and service infrastructure that provides delivery, site work, installation, disassembly, removal and other services to customers for an additional fee as part of leasing and sales operations.

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with the instructions to Form 10-Q and do not include all the information and notes required by accounting principles generally accepted in the US ("GAAP") for complete financial statements. The accompanying unaudited condensed consolidated financial statements comprise the financial statements of WillScot and its subsidiaries that it controls due to ownership of a majority voting interest, and contain all adjustments, which are of a normal and recurring nature, considered necessary by management to present fairly the financial position, results of operations and cash flows for the interim periods presented. Subsidiaries are fully consolidated from the date of acquisition, being the date on which the Company obtains control, and continue to be consolidated until the date when such control ceases. The financial statements of the subsidiaries are prepared for the same reporting period as WillScot. All intercompany balances and transactions are eliminated in consolidation.

The results of operations for the three and six months ended June 30, 2026 are not necessarily indicative of the results to be expected for the full year. For further information, refer to the consolidated financial statements and notes included in the Company's Annual Report on Form 10-K for the year ended December 31, 2025.

In November 2024, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2024-03 Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses ("ASU 2024-03"). ASU 2024-03 requires incremental disclosures about specific expense categories, including purchases of inventory, employee compensation, depreciation, amortization, and selling expenses. The amendments are effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods within annual reporting periods beginning after December 15, 2027. Early adoption is permitted and the amendments may be applied either prospectively or retrospectively. The Company is evaluating the impact of ASU 2024-03 on its disclosures.

In September 2025, the FASB issued ASU No. 2025-06 Intangibles - Goodwill and Other Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software ("ASU 2025-06") to modernize the accounting guidance for costs incurred to develop internal-use software, including which costs are required to be recognized as an asset. ASU 2025-06 is effective for annual and interim reporting periods beginning after December 15, 2027. The Company is evaluating the impact of ASU 2025-06 on its consolidated financial statements and disclosures.