PART I
INFORMATION REQUIRED IN THE SECTION 10(A) PROSPECTUS
This Registration Statement relates to the registration of an additional 5,000,000 shares (the “Shares”) of the common stock, par value $0.01 per share, of Atlas Corp. (the “Registrant”). The Shares are securities of the same class and relate to the same employee benefit plan, the Atlas Corp. Stock Incentive Plan, which was amended and restated effective as of June 29, 2020, as those registered pursuant to the Registrant’s registration statements on FormS-8, previously filed with the Securities and Exchange Commission (the “Commission”) on November 28, 2014, as amended on February 28, 2020; previously filed with the Commission on June 24, 2016, as amended on February 28, 2020; and previously filed with the Commission on December 21, 2017, as amended on February 28, 2020. In accordance with General Instruction E of FormS-8, the contents of the Registrant’s registration statements on FormS-8 (File No. 333-200640) filed with the Commission on November 28, 2014, as amended on February 28, 2020 (FileNo. 333-200640-01), on FormS-8 (File No. 333-212230) filed with the Commission on June 24, 2016, as amended on February 28, 2020 (FileNo. 333-212230-01), and on FormS-8 (File No. 333-222216) filed with the Commission on December 21, 2017, as amended on February 28, 2020 (FileNo. 333-222216-01), are incorporated herein by reference and the information required by Part II is omitted, except as supplemented by the information set forth below.
The documents containing the information specified in this Part I will be sent or given to participants as specified by Rule 428(b)(1) under the Securities Act of 1933, as amended (the “Securities Act”). In accordance with the rules and regulations of the Commission and the instructions toForm S-8, such documents are not being filed with the Commission either as part of this Registration Statement or as prospectuses or prospectus supplements pursuant to Rule 424 under the Securities Act.
PART II
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
Item 3. Incorporation of Documents by Reference.
The following documents previously filed by the Registrant with the Commission are incorporated herein by reference and shall be deemed to be a part hereof:
(1) The Registrant’s Annual Report onForm20-F for the fiscal year ended December 31, 2019, filed with the Commission on April 13, 2020;
(2) All subsequent Annual Reports on Form20-F filed after effectiveness of this Registration Statement and prior to the time that all of the securities offered by this Registration Statement have been sold orde-registered;
(3) The Registrant’s Report of Foreign Private Issuer onForm6-K, furnished to the Commission on May 11, 2020;
(4) Any subsequent Reports of Foreign Private Issuer on Form6-K furnished to the Commission after the date of the initial registration statement and prior to effectiveness of this Registration Statement, and after effectiveness of this Registration Statement and prior to the time that all of the securities offered by this Registration Statement have been sold orde-registered, in each case, that the Registrant identifies in such Reports as being incorporated by reference into this Registration Statement; and
(5) The description of the Registrant’s capital stock set forth in Exhibit 99.1 to the Report of Foreign Private Issuer on Form6-K, filed (under form type8-K12B) with the Commission on February 27, 2020 pursuant to Section 12(b) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), including any subsequent amendments or reports filed for the purpose of updating such description.