Unless otherwise indicated by the context, in this annual report we refer to AmerInst Insurance Group, Ltd. and its subsidiaries as the "Company," "AmerInst," "we", "our" or "us." "AMIC Ltd." means AmerInst's wholly owned subsidiary, AmerInst Insurance Company, Ltd. "Protexure" means Protexure Insurance Agency, Inc. (formerly AmerInst Professional Services, Limited), a Delaware corporation and wholly owned subsidiary of AmerInst Mezco, Ltd. ("Mezco") which is a wholly owned subsidiary of AmerInst. "Investco" means AmerInst Investment Company, Ltd., a wholly owned subsidiary of AMIC Ltd. "AMIG" means our predecessor entity, AmerInst Insurance Group, Inc., a Delaware corporation. Our principal offices are c/o Citadel Management Bermuda Limited, 25 Church Street, Continental Building, P.O. Box HM 1601, Hamilton, Bermuda, HM GX.
AmerInst Insurance Group, Ltd., a Bermuda holding company, was formed in 1998. Our mission is to be a company that provides insurance protection for professional service firms and engages in investment activities. AmerInst has two operating segments: (1) reinsurance activity, which includes investments and other related activities, and (2) insurance activity, which offers professional liability solutions to professional service firms. The revenues of the reinsurance activity operating segment and the insurance activity operating segment were $8,258,126 and $5,507,405 for the year ended December 31, 2018 compared to $10,664,947 and $4,782,921 for the year ended December 31, 2017, respectively. The revenues for both operating segments were derived from business operations in the United States, other than interest income on bank accounts maintained in Bermuda.
On September 25, 2009, Protexure entered into an agency agreement (the "Agency Agreement") with The North River Insurance Company, United States Fire Insurance Company, Crum & Forster Indemnity Company, Crum and Forster Insurance Company, and Crum & Forster Specialty Insurance Company (collectively, "C&F") pursuant to which C&F appointed Protexure as an agent for the purposes of soliciting, underwriting, quoting, binding, issuing, cancelling, non-renewing and endorsing accountants' professional liability and lawyers' professional liability insurance coverage in all 50 states of the United States and the District of Columbia. The initial term of the Agency Agreement was for four years with automatic one-year renewals thereafter. The Agency Agreement automatically renewed on September 25, 2018.