http://www.blacklinesafety.com/ESG https://support.blacklinesafety.com/notifications/blackline-safety-covid- 3938 ESG Report 2020 | www.blacklinesafety.com/ESG Reporting references Blackline Safety uses the Sustainability Accounting Standards Board (SASB) and Global Reporting Initiatives (GRI) disclosure frameworks and sector-specific guidelines to identify and prioritize ESG issues.