Summit Materials (SUM)

Take Impact Assessment
Overall impact
D (22)

Commentary

Summit Materials is a below-average overall performer. With a 'D' rating of 21.8 for overall impact (bottom 10% of all companies), Summit Materials ranks 99th out of 109 industry peers, behind Owens Corning, Masco, Louisiana-Pacific and 95 others, and ahead of 84 Lumber, Loma Negra Compania Industrial Argentina, Global Partners and 7 others. On top material causes for Summit Materials's industry (Materials & Construction), Summit Materials performs well in Equal Pay and Opportunity (95.6 score) and performs poorly in Reduced Inequality (32.4 score), Fair Labor Practices (31.3), Sanitation Access (9.6) and 11 other causes where it received a 'D' or 'F' score.
... read full commentary
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Screens
Advertising
Alcohol
Alcohol - responsible marketing
Animal treatment
Anti-abortion support
Anti-Israel
Anti-personnel mines
Arctic drilling
Banned pesticides and chemicals
Biological and chemical weapons
Cannabis
Carbon emissions intensity
Child safety
Cluster munitions
Coal
Contraceptives
Controversial weapons
Deforestation - financing
Deforestation - supply chain
Depleted uranium
Discrimination controversies
Electrical utility
Endangered wildlife
Environmental controversies
EU sanctions list
Factory farming
Fast food
Firearms
Food commodity derivatives
For-profit health care
Fossil fuel
Fur
Gambling
Genetic engineering
Health-related controversies
Human rights controversies
Human trafficking
ILO Conventions
Interest-based products
Interest-bearing debt
Interest-bearing securities
Iran
Land use and biodiversity
Military contracting
Misleading communication
Modern slavery
Music
Myanmar
Non-sustainable palm oil
Norges Bank exclusion list
Northern Ireland (Macbride)
North Korea
No SBTI commitment
Nuclear
OECD Guidelines
Oil and gas
Opioid controversies
Oppressive governments
Palestinian human rights
Pharma controversies
Pork
Pornography
Predatory lending
Prison involvement
Privacy breaches
Pro-life
Russia
Single-use plastic
Stem cell research
Sudan
Sugar
Syria
Tar sands
Thermal coal
Tobacco
Tobacco - GICS
UK sanctions list
Undermining US elections
UN Global Compact
UN Guiding Principles
US OFAC sanctions list
Weapons
Impact
Cause SUM
Peer rank
Overall impact

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Screens
Advertising
Alcohol
Alcohol - responsible marketing
Animal treatment
Anti-abortion support
Anti-Israel
Anti-personnel mines
Arctic drilling
Banned pesticides and chemicals
Biological and chemical weapons
Cannabis
Carbon emissions intensity
Child safety
Cluster munitions
Coal
Contraceptives
Controversial weapons
Deforestation - financing
Deforestation - supply chain
Depleted uranium
Discrimination controversies
Electrical utility
Endangered wildlife
Environmental controversies
EU sanctions list
Factory farming
Fast food
Firearms
Food commodity derivatives
For-profit health care
Fossil fuel
Fur
Gambling
Genetic engineering
Health-related controversies
Human rights controversies
Human trafficking
ILO Conventions
Interest-based products
Interest-bearing debt
Interest-bearing securities
Iran
Land use and biodiversity
Military contracting
Misleading communication
Modern slavery
Music
Myanmar
Non-sustainable palm oil
Norges Bank exclusion list
Northern Ireland (Macbride)
North Korea
No SBTI commitment
Nuclear
OECD Guidelines
Oil and gas
Opioid controversies
Oppressive governments
Palestinian human rights
Pharma controversies
Pork
Pornography
Predatory lending
Prison involvement
Privacy breaches
Pro-life
Russia
Single-use plastic
Stem cell research
Sudan
Sugar
Syria
Tar sands
Thermal coal
Tobacco
Tobacco - GICS
UK sanctions list
Undermining US elections
UN Global Compact
UN Guiding Principles
US OFAC sanctions list
Weapons
Impact trend

Change in rating for overall impact

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Company
Employees
5,300
Sector
Materials
Industry
Construction Materials
Sub-industry
Construction Materials
SASB industry
Construction Materials
Headquarters
Co, United States
Share classes
SUM
More info
https://summit-materials.com
Description
Summit Materials, Inc. operates as a vertically integrated construction materials company in the United States and Canada. It operates in three segments: West, East, and Cement. The company offers aggregates, cement, ready-mix concrete, asphalt paving mixes, and concrete products, as well as plastics components. It also provides asphalt paving and related services. In addition, the company operates municipal waste, construction, and demolition debris landfills, and liquid asphalt terminals. The company serves the public infrastructure, and residential and nonresidential end markets. Summit Materials, Inc. was founded in 2009 and is headquartered in Denver, Colorado. As of February 10, 2025, Summit Materials, Inc. operates as a subsidiary of Quikrete Holdings, Inc.
Material causes
Ethos considers the following causes material for Summit Materials, based on its industry sub-industry Construction Materials. Learn more about material causes in our methodology overview.
Accountable institutions
Build accountable and inclusive institutions at all levels
Affordable, safe housing
Ensure access to affordable, safe housing and living conditions for all
Clean water access
Ensure availability of clean, safe water for all
Decent, safe work opportunities
Promote full and productive employment for all, in safe work environments
Disaster readiness and effective aid
Be prepared for natural disasters and provide effective aid when disasters happen
Equal pay and opportunity
Achieve equal pay and opportunity for women everywhere
Fair labor practices
Ensure fair and humane labor practices everywhere
Healthy oceans
Support healthy oceans and marine biodiversity, including through reduced pollution
Improved mental health
Support awareness and access to mental health support for all
LGBTQ equality
Ensure equal rights for all lesbian, lesbian, gay, bisexual, transgender and queer people
No poverty
End poverty in all its forms everywhere
Racial justice and civil rights
Eliminate racism and ensure justice for all
Reduced green house gas emissions
Continually reduce green house gas emissions and other pollutants
Reduced inequality
Reduce inequality within and among countries
Reduced waste
Reduce waste and support re-usable materials
Sanitation access
Ensure availability of basic sanitation for all
Sustainable use of natural resources
Ensure sustainable use of natural resources
Sustainable use of water
Promote sustainable management of water everywhere
Terrestrial biodiversity
Protect biodiversity and wildlife habitats on land, preserve forests and combat land degradation
Peace and justice
Promote peaceful and inclusive societies, provide access to justice for all
Inclusive economies
Create inclusive economies with no poverty, decent work for all, and affordable living conditions
Water and sanitation
Ensure availability and sustainable management of water and sanitation for all
Climate action
Take urgent action to combat climate change and its impacts
Gender equality
Achieve gender equality and empower all women and girls
Life on earth
Protect biodiversity and ensure sustainable use of ecosystems
Health and well-being
Ensure healthy lives and promote well-being for all at all ages
Sustainable resource use
Ensure sustainable consumption and production patterns

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This information may not be used for corporate financing purposes (including, without limitation, ESG-linked loans, credit facilities, securities or structured products), as a basis for any financial instruments or products (including, without limitation, passively managed funds and index-linked derivative securities) or other products or services, to verify or correct data in any other compilation of data or index, to create any derivative works, nor to create any other data or index (custom or otherwise), without Ethos' prior written permission.

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