First Mining is a Canadian gold developer focused on the development of two multi-million-ounce projects, the Springpole Gold Project in northwestern Ontario and the Duparquet Gold Project in Quebec, two of the largest gold projects in Canada.

First Mining has commenced a Feasibility Study at Springpole where permitting activities are on-going with a draft Environmental Impact Statement ("EIS")/Environmental Assessment ("EA") for the project published in June 2022 and the submission of the final EIS/EA expected in the latter part of 2024. Work on a Feasibility Study has commenced.

First Mining also owns the Duparquet Gold Project located on the Destor-Porcupine Fault Zone in the prolific Abitibi region in Quebec. A positive Preliminary Economic Assessment for the project was announced in September 2023.

The Company is the largest shareholder of Treasury Metals which is advancing the Goliath Gold Complex in Ontario. First Mining also has active partnerships with operators advancing other Canadian projects including the Pickle Crow Gold Project (with FireFly Metals) and Hope Brook Gold Project (with Big Ridge Gold). In addition, First Mining also owns the Cameron Gold Project in Ontario.

First Mining was established in 2015 by Mr. Keith Neumeyer, founding President and CEO of First Majestic Silver Corp.