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UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON , D.C. 20549 FORM 10 - K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For The Fiscal Year Ended December 31 , 2020 Or TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from Commission file number - 001-37827 T TRITON Bermuda ( State or other jurisdiction of incorporation or organization ) Triton International Limited ( Exact name of registrant as specified in the charter ) Large Accelerated Filer Non - accelerated filer to Victoria Place , 5th Floor , 31 Victoria Street , Hamilton HM 10 , Bermuda ( Address of principal executive office ) Securities registered pursuant to Section 12 ( b ) of the Act : Title of each class Common shares , $ 0.01 par value per share 8.50 % Series A Cumulative Redeemable Perpetual Preference Shares 8.00 % Series B Cumulative Redeemable Perpetual Preference Shares 7.375 % Series C Cumulative Redeemable Perpetual Preference Shares 6.875 % Series D Cumulative Redeemable Perpetual Preference Shares 98-1276572 ( I.R.S. Employer Identification Number ) ( 441 ) 294-8033 ( Registrant's telephone number including area code ) Trading Symbol ( s ) TRTN TRTN PRA TRTN PRB TRTN PRC TRTN PRD Name of each exchange on which registered New York Stock Exchange New York Stock Exchange New York Stock Exchange New York Stock Exchange New York Stock Exchange No No | Securities registered pursuant to Section 12 ( g ) of the Act : None Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes > Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Act . Yes Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirement for the past 90 days . Yes No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . Yes > No Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , smaller reporting company , or an emerging growth company . See definitions of " large accelerated filer , " " accelerated filer , " " smaller reporting company , " and " emerging growth company " in Rule 12b - 2 of the Exchange Act . Accelerated Filer Smaller reporting company Emerging growth company 0 0 If an emerging growth company , indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13 ( a ) of the Exchange Act . Indicate by check mark whether the registrant has filed a report on attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404 ( b ) of the Sarbanes - Oxley Act ( 15 U.S.C. 7262 ( b ) ) by the registered public accounting firm that prepared or issued its audit report . No 区 Indicate by check mark whether the registrant is a shell company ( as defined in rule 12b - 2 of the Exchange Act ) . Yes