Summit Materials Announces Fourth Quarter and Full Year 2020 Results Conference Call Date and Virtual Investor Event Date

DENVER–(BUSINESS WIRE)–Summit Materials, Inc. (NYSE: SUM, “Summit” or the “Company”), a leading vertically integrated construction materials company, today announced that it will release fourth quarter and full year 2020 financial results after the market closes on Wednesday, February 24, 2021. A conference call will be held on Thursday, February 25, 2021 at 11:00 a.m. eastern time (9:00 a.m. mountain time) to review Summit’s financial results, discuss recent events and conduct a question-and-answer session. The Company also announced that it plans to hold a virtual investor event to discuss its strategic outlook on Tuesday, March 16, 2021, at 11:00 a.m. mountain time (1:00 p.m. eastern time).

A webcast of the fourth quarter and full year 2020 results conference call and accompanying presentation materials will be available in the Investors section of Summit’s website at To listen to a live broadcast, go to the site at least 15 minutes prior to the scheduled start time in order to register, download, and install any necessary audio software.

To participate in the live teleconference for fourth quarter and full year 2020 financial results:

Domestic Live:


International Live:


Conference ID:




To listen to a replay of the teleconference, which will be available through March 4, 2021:

Domestic Replay:


International Replay:


Conference ID:


The Company will announce participation details for its March 16, 2021 virtual investor event to discuss its strategic outlook at a later date.

About Summit Materials, Inc.

Summit Materials is a leading vertically integrated materials-based company that supplies aggregates, cement, ready-mix concrete and asphalt in the United States and British Columbia, Canada. Summit is a geographically diverse, materials-based business of scale that offers customers a single-source provider of construction materials and related downstream products in the public infrastructure, residential and non-residential end markets. Summit has a strong track record of successful acquisitions since its founding and continues to pursue growth opportunities in new and existing markets. For more information about Summit Materials, please visit


Karli Anderson

Vice President Investor Relations

Summit Materials, Inc.

Sky Optics Media drone video