Greenlight Capital Re, Ltd.

Greenlight Re Greenlight Reinsurance, Ltd. GRIL Greenlight Reinsurance Ireland, Designated Activity Company Verdant Verdant Holding Company, Ltd. Greenlight Re UK Greenlight Re Marketing (UK) Limited Syndicate 3456 Greenlight Innovation Syndicate 3456 GCM Greenlight Re Corporate Member Ltd. Viridis Re Viridis Re SPC, Ltd. GRIS Greenlight Re Ireland Services Limited We have included a Glossary of Selected Reinsurance Terms at the end of Part I, Item 1. Business of this Form 10-K. All dollar amounts referred to in this Form 10-K are in U.S. dollars unless otherwise indicated. Tabular dollars are presented in thousands, with the exception of per share amounts or as otherwise noted. Due to rounding, numbers presented in the tables included in this Form 10-K may not add up precisely to the totals provided. Additionally, we disclosed Non-GAAP financial measures in this Form 10-K. Refer to Part II, Item 7, Management Discussion and Analysis - Key Financial Measures and Non-GAAP Measures for further details. Company Overview Established in 2004, we are a global specialty property and casualty ( P&C ) reinsurer headquartered in the Cayman Islands and listed on NASDAQ (ticker: GLRE). We believe that our reinsurance and investment strategy differentiates us from most of our competitors. We conduct our operations principally through two wholly-owned licensed and regulated subsidiaries: Greenlight Re, based in Grand Cayman, Cayman Islands, and GRIL, based in Dublin, Ireland, in addition to our Lloyd’s platform, Syndicate 3456.