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Sumday Sustainability Profile

Sumday is not currently tracking sustainability.

The carbon accounting platform for sustainability and finance teams

Sumday is a software company that helps organisations measure and manage the climate impact of their decisions. Its main focus is carbon accounting, which means tracking greenhouse gas emissions so a business can understand where they come from and how to reduce them. The company also offers procurement tools, which help teams make buying choices with sustainability in mind. Independent sources mention Sumday in the context of carbon reporting, employee engagement, and sustainability management. The public material available here shows a business built around helping other organisations report emissions more clearly, improve governance, and support lower-impact decisions.

Positive Sentiment Found
Public sentiment in the available material is mostly positive. Good On You gives Good for Sunday, a brand that appears in the search results linked to Sumday, an overall rating of Good, with a 4 out of 5 Planet score, 3 out of 5 People score, and 4 out of 5 Animals score. That is not a rating of Sumday itself, but it shows the wider sustainability directory context in which the name appears. More directly, Commons lists a 4.8 out of 5 average app rating and includes user comments praising the app for helping people understand their impact, find more sustainable brands, and make lower-carbon choices. IEMA also presents Sumday as a useful partner for employee engagement and transparent carbon reporting, which adds a positive third-party view of its role in sustainability software.

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Sumday Sustainability Actions

Built carbon accounting software

Sumday has built a carbon accounting platform for organisations that want to measure and report their emissions. Carbon accounting means counting greenhouse gas emissions so a business can see its climate impact. The platform is described as helping teams collect data, track emissions in real time, model different scenarios, and produce reports for stakeholders. This suggests the product is aimed at making sustainability reporting easier for businesses that do not have large in-house teams.

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Launched procurement tools

Sumday also offers a procurement product for sustainability and project work. Procurement means the process of buying goods and services for a business. The company says this workspace is designed to help organisations make buying decisions with people and planet impacts in mind. It is positioned as a tool for teams that want to connect purchasing with sustainability goals and governance.

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Worked with IEMA

An article from IEMA, the Integrated Environmental Management Australia group, describes a partnership with Sumday focused on employee engagement and carbon management. The piece says the collaboration helps organisations involve staff in emissions tracking and reduction. It also says the platform can support transparent reporting, which means sharing clear and checkable information about emissions and progress.

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Sustainable Development Goals

Sumday is committed to advancing these Global Goals to promote prosperity for people & planet.

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Frequently Asked Questions

Has Sumday published a sustainability report?

Confidence: Low. As of October 2026, Sumday has not publicly shared a standalone sustainability report in the material provided. The available information focuses on its software for carbon accounting, procurement, and reporting rather than on a company-wide ESG report. That means there is not enough public evidence here to confirm a formal report or a set reporting cycle. Consumers or business buyers who want more detail can ask Sumday directly for its own environmental and social disclosures.. Sources: Sumday - https://sumday.io

What is Sumday's sustainability rating?

Confidence: Low. As of October 2026, Sumday does not appear to have a public sustainability rating from the main third-party raters listed here. Good On You, B Corp, and Trustpilot do not show a clear rating for Sumday in the provided material. The strongest independent signal is not a company score, but third-party commentary describing Sumday as a carbon accounting and sustainability reporting tool. Anyone comparing providers should ask Sumday for independent assessments, customer references, or audit evidence.. Sources: Good On You, Sumday - https://directory.goodonyou.eco/brand/good-for-sunday, https://sumday.io

What sustainability certifications does Sumday have?

Confidence: Low. As of October 2026, no sustainability certifications such as B Corp, ISO 14001, or similar standards are publicly shown for Sumday in the material provided. ISO 14001 is an international standard for managing environmental impact, and B Corp is a certification for companies that meet strict social and environmental rules. Because none are confirmed here, Sumday’s certification status is not publicly clear from the available sources. Consumers can ask Sumday to share any current certifications or verification documents.. Sources: Sumday - https://sumday.io

What is Sumday's carbon footprint?

Confidence: Low. As of October 2026, Sumday has not publicly disclosed its own carbon footprint in the material provided. The company does offer carbon accounting software, which helps other organisations measure emissions, but that is different from publishing its own footprint. Without a public inventory or report, there is no verified number to quote. If a buyer needs this information, the practical next step is to ask Sumday for its latest emissions data and whether it measures Scope 1, Scope 2, and Scope 3 emissions.. Sources: Sumday, PEM - https://sumday.io, https://www.pem.co.uk/article/why-uk-businesses-should-care-about-carbon-accounting/

What is Sumday doing about sustainability?

Confidence: High. As of October 2026, Sumday is focused on building software that helps organisations measure emissions, report progress, and make lower-impact buying decisions. Its products include carbon accounting tools and a procurement workspace. Third-party coverage from IEMA says the platform can support employee engagement, real-time emissions tracking, scenario modelling, and transparent reporting. That means the company’s main sustainability role is enabling other businesses to manage climate data more clearly, rather than publishing a large public ESG programme of its own.. Sources: Sumday, IEMA - https://sumday.io, https://iema.com.au/articles/putting-people-first-how-employee-engagement-and-technology-drive-sustainability/

Does Sumday help with carbon accounting and Scope 1, 2, and 3 emissions?

Confidence: High. As of October 2026, Sumday is described as a carbon accounting platform, which means it helps businesses measure greenhouse gas emissions. The supporting material explains that carbon accounting often covers Scope 1 emissions from direct sources, Scope 2 emissions from purchased energy, and Scope 3 emissions from the wider value chain, such as suppliers and travel. Sumday’s tools are presented as helping organisations collect data, track emissions, and produce reports. That makes it relevant for businesses that need a clearer view of their full climate impact.. Sources: Sumday, PEM - https://sumday.io, https://www.pem.co.uk/article/why-uk-businesses-should-care-about-carbon-accounting/