Filed by WillScot Corporation

Pursuant to Rule 425 under the Securities Act of 1933

and deemed filed pursuant to Rule 14a-12

under the Securities Exchange Act of 1934

Subject Company: Mobile Mini Inc.

Commission File No. 001-12804

Date: May 1, 2020


The following update was included in an investor presentation by WillScot Corporation on May 1, 2020

1 Combination Creates Industry-Leading Specialty Leasing Platform No change in transaction terms or expectation for Q3 closing Current operating environment reinforces strategic and financial rationale for the combination Mobile Mini Transaction Update 1 Combined 2019 Revenue and Adj. EBITDA 2 Including $50M of anticipated run-rate cost synergies for this transaction (expect to capture ~80% of cost synergies in run-rate by year 2 post-close). Adjusted EBITDA is a non-GAAP measure defined as net income (loss) before income tax expense, net interest expense, depreciation and amortization adjusted for non-cash items considered non-core to business operations including net currency (gains) losses, goodwill and other impairment charges, restructuring costs, costs to integrate acquired companies, non-cash charges for stock compensation plans and other discrete expenses Integration Planning & Regulatory Approvals on Track Transaction Detailed integration planning in full swing facilitated by great cross-company collaboration Incurring transaction and integration costs Q1 through Q4 Integration Both companies cash generative heading into Q2 with ample liquidity and deleveraging capability Fully committed financing & minimum liquidity required to close Capital/Leverage Filed HSR Filed S-4 Regulatory A Leading Modular Space Solutions Provider Two Iconic Industry Leaders with Distinct but Complementary Portfolios and Enhanced Ability to Serve Customers A Leading Portable Storage Solutions Provider 2019 Fleet Count 366K Operating Locations >275 2019 Revenue(1) ~$1.7B 2019 Adj. EBITDA(1)(2) ~$650M




Forward Looking Statements


This presentation contains forward-looking statements (including the earnings guidance/outlook contained herein) within the meaning of the U.S. Private Securities Litigation Reform Act of 1995 and Section 21E of the Securities Exchange Act of 1934, as amended. The words “estimates,” “expects,” “anticipates,” “believes,” “forecasts,” “plans,” “intends,” “may,” “will,” “should,” “shall,” “outlook” and variations of these words and similar expressions identify forward-looking statements, which are generally not historical in nature. Certain of these forward-looking statements relate to the proposed business combination (the “Proposed Transaction”) involving the Company and Mobile Mini, including: expected scale; operating efficiency; stockholder, employee and customer benefits; key assumptions; timing of closing; the amount and timing of revenue and expense synergies; future financial benefits and operating results; and integration spend, which reflects management’s beliefs, expectations and objectives as of the date hereof.  Forward-looking statements are subject to a number of risks, uncertainties, including the impacts of the COVID-19 pandemic, assumptions and other important factors, many of which are outside our control, which could cause actual results or outcomes to differ materially from those discussed in the forward-looking statements. Although WillScot believes that these forward-looking statements are based on reasonable assumptions, it can give no assurance that any such forward-looking statement will materialize. Important factors that may affect actual results or outcomes include, among others, our ability to acquire and integrate new assets and operations; our ability to achieve planned synergies related to acquisitions; our ability to manage growth and execute our business plan; our estimates of the size of the markets for our products; the rate and degree of market acceptance of our products; the success of other competing modular space and portable storage solutions that exist or may become available; rising costs adversely affecting our profitability (including cost increases resulting from tariffs); potential litigation involving our Company; general economic and market conditions impacting demand for our products and services; implementation of tax reform; our ability to implement and maintain an effective system of internal controls; and such other risks and uncertainties described in the periodic reports we file with the SEC from time to time (including our Form 10-K for the year ending December 31, 2019), which are available through the SEC’s EDGAR system at and on our website. Any forward-looking statement speaks only at the date which it is made, and we disclaim any obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.




Non-GAAP Financial Measures


This presentation includes non-GAAP financial measures, including Adjusted EBITDA, Net Capex, Adjusted EBITDA Margin, and Free Cash Flow. The appendices at the end of this presentation provide reconciliations of the non-GAAP financial measures used in this presentation to their most directly comparable financial measures calculated and presented in accordance with GAAP. We believe that Adjusted EBITDA provides useful information about operating performance and period-over-period growth and helps investors understand the factors and trends affecting our cash earnings from which capital investments are made and debt is serviced. We evaluate business segment performance based on Adjusted EBITDA, as management believes that evaluating segment performance excluding certain items is meaningful because it provides insight with respect to our intrinsic operating results. We also regularly evaluate gross profit by segment to assist in the assessment of the operational performance of each operating segment. We consider Adjusted EBITDA to be the more important metric because it more fully captures the business performance of the segments, inclusive of indirect costs.


Information reconciling forward-looking Adjusted EBITDA to GAAP financial measures is unavailable to us without unreasonable effort. We cannot provide reconciliations of forward looking Adjusted EBITDA to GAAP financial measures because certain items required for such reconciliations are outside of our control and/or cannot be reasonably predicted, such as the provision for income taxes. Preparation of such reconciliations would require a forward-looking balance sheet, statement of income and statement of cash flows, prepared in accordance with GAAP, and such forward-looking financial statements are unavailable to us without unreasonable effort. Although we provide a range of Adjusted EBITDA that we believe will be achieved, we cannot accurately predict all the components of the Adjusted EBITDA calculation.


However, none of these non-GAAP financial measures should be considered as alternatives to net income or cash flows from operating activities under GAAP as indicators of operating performance or liquidity.


Additional Information and Where to Find It


Additional information about WillScot can be found on its investor relations website at




Important Information About the Proposed Transaction


In connection with the Proposed Transaction, the Company filed a registration statement on Form S-4 (No. 333-237746), which includes a preliminary prospectus of the Company and a preliminary joint proxy statement of the Company and Mobile Mini (the “joint proxy statement/prospectus”), and each party will file other documents regarding the Proposed Transaction with the SEC. No offering of securities shall be made, except by means of a prospectus meeting the requirements of Section 10 of the U.S. Securities Act of 1933, as amended. INVESTORS AND SECURITY HOLDERS ARE URGED TO READ THE JOINT PROXY STATEMENT/PROSPECTUS AND OTHER RELEVANT DOCUMENTS FILED WITH THE SEC CAREFULLY AND IN THEIR ENTIRETY, IF AND WHEN THEY BECOME AVAILABLE, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION THAT STOCKHOLDERS SHOULD CONSIDER BEFORE MAKING ANY DECISION REGARDING THE PROPOSED TRANSACTION. A definitive joint proxy statement/prospectus will be sent to the Company’s stockholders and Mobile Mini’s stockholders. Investors and security holders will be able to obtain these documents (if and when available) free of charge from the SEC’s website at The documents filed by the Company with the SEC may also be obtained free of charge from the Company by requesting them by mail at WillScot Corporation, 901 S. Bond Street, Suite 600, Baltimore, Maryland 21231. The documents filed by Mobile Mini may also be obtained free of charge from Mobile Mini by requesting them by mail at Mobile Mini, Inc. 4646 E. Van Buren Street, Suite 400, Phoenix, Arizona 85008.


Participants in the Solicitation


The Company, Mobile Mini, their respective directors and executive officers and other members of management and employees and certain of their respective significant stockholders may be deemed to be participants in the solicitation of proxies in respect of the Proposed Transaction. Information about the Company’s directors and executive officers is available in the Company’s proxy statement, dated March 20, 2020, as supplemented by the supplement dated April 13, 2020, for the 2020 Annual Meeting and the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2019, which was filed with the SEC on March 2, 2020. Information about Mobile Mini’s directors and executive officers is available in Mobile Mini’s proxy statement, dated March 16, 2020 as supplemented by the supplement dated April 10, 2020, for its 2020 Annual Meeting of Stockholders and Mobile Mini’s Annual Report on Form 10-K for the fiscal year ended December 31, 2019, which was filed with the SEC on February 3, 2020. Information regarding the persons who may, under the rules of the SEC, be deemed participants in the proxy solicitation and a description of their direct and indirect interests, by security holding or otherwise, will be contained in the joint proxy statement/prospectus and other relevant materials to be filed with the SEC regarding the Proposed Transaction when they become available. Investors should read the joint proxy statement/prospectus carefully when it becomes available before making any voting or investment decisions. You may obtain free copies of these documents from the SEC, the Company or Mobile Mini as indicated above.


No Offer or Solicitation


This communication shall not constitute an offer to sell or the solicitation of an offer to buy any securities, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offering of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933, as amended.