Our corporate emissions include Scope 1 and Scope 2 emissions from natural gas and electricity use at our offices across Canada and vehicle emissions for our Brightspot-owned and operated vehicle. Our Scope 3 emissions relate largely to air travel for client site visits or occasional team gatherings.
Our GHG emissions growth trajectory is largely attributed to our growth as a company, which is reflected in the number of employees. We saw a tangible decrease in emissions in 2020 due to the impact of the COVID-19 pandemic on travel, including travel for client site visits. As concerns around the pandemic have subsided, our emissions profile has increased, but not to pre-pandemic levels due implementing efficiencies around work-related travel.