--- title: Contact Us | Constellation Software Inc. description: Get in touch with Constellation Software Inc. – we’re happy to share more about our ESG (Environmental, Social, and Governance) efforts. --- [![CSI-ESG-FullColor](https://csiesg.com/hubfs/CSI-ESG-FullColor.svg "CSI-ESG-FullColor")](https://csiesg.com?hsLang=en) [![CSI-ESG-FullColor](https://csiesg.com/hubfs/CSI-ESG-FullColor.svg "CSI-ESG-FullColor")](https://csiesg.com?hsLang=en) - [Home](https://csiesg.com) - [Environment](https://csiesg.com/environment) - [Environment](https://csiesg.com/environment) - [Social](https://csiesg.com/our-people) - [Our People](https://csiesg.com/our-people) - [Creating Our Future…Together](https://csiesg.com/our-future) - [Giving Back](https://csiesg.com/giving-back) - [What We're Doing](https://csiesg.com/what-were-doing) - [Governance](https://csiesg.com/governance) - [Board Composition, Diversity & Director Independence](https://csiesg.com/governance#board-composition) - [Advisory Board](https://csiesg.com/governance#advisory-board) - [Majority Director Election Policy](https://csiesg.com/governance#election-policy) - [Separation Of Board Chair From President Role](https://csiesg.com/governance#separation-of-board-chair) - [Our Perspective On Board Term Limits](https://csiesg.com/governance#board-term-limits) - [Securities Blackout Periods](https://csiesg.com/governance#securities-blackout-periods) - [Executive Compensation](https://csiesg.com/governance#executive-compensation) - [Internal Audit](https://csiesg.com/governance#internal-audit) - [Cybersecurity And Data Privacy](https://csiesg.com/governance#cybersecurity) - [Whistleblower Policy](https://csiesg.com/governance#whistleblower) - [Code Of Conduct](https://csiesg.com/governance#code-of-conduct) - [Managing Our Business and Supply Chains](https://csiesg.com/governance#managing-our-business-and-supply-chains) - [Contact](https://csiesg.com/contact) Toggle Menu Toggle Menu - [Home](https://csiesg.com) - [Environment *Toggle Menu*](https://csiesg.com/environment) - [Environment](https://csiesg.com/environment) - [Social *Toggle Menu*](https://csiesg.com/our-people) - [Our People](https://csiesg.com/our-people) - [Creating Our Future…Together](https://csiesg.com/our-future) - [Giving Back](https://csiesg.com/giving-back) - [What We're Doing](https://csiesg.com/what-were-doing) - [Governance *Toggle Menu*](https://csiesg.com/governance) - [Board Composition, Diversity & Director Independence](https://csiesg.com/governance#board-composition) - [Advisory Board](https://csiesg.com/governance#advisory-board) - [Majority Director Election Policy](https://csiesg.com/governance#election-policy) - [Separation Of Board Chair From President Role](https://csiesg.com/governance#separation-of-board-chair) - [Our Perspective On Board Term Limits](https://csiesg.com/governance#board-term-limits) - [Securities Blackout Periods](https://csiesg.com/governance#securities-blackout-periods) - [Executive Compensation](https://csiesg.com/governance#executive-compensation) - [Internal Audit](https://csiesg.com/governance#internal-audit) - [Cybersecurity And Data Privacy](https://csiesg.com/governance#cybersecurity) - [Whistleblower Policy](https://csiesg.com/governance#whistleblower) - [Code Of Conduct](https://csiesg.com/governance#code-of-conduct) - [Managing Our Business and Supply Chains](https://csiesg.com/governance#managing-our-business-and-supply-chains) - [Contact](https://csiesg.com/contact) [Environment](https://csiesg.com/environment?hsLang=en) ![Photo-Environment-Cropped](https://csiesg.com/hs-fs/hubfs/Photo-Environment-Cropped.png?width=350&height=350&name=Photo-Environment-Cropped.png) [Our People](https://csiesg.com/our-people?hsLang=en) ![Photo-Our-People](https://csiesg.com/hs-fs/hubfs/Photo-Our-People.png?width=350&height=245&name=Photo-Our-People.png) [Creating our Future…Together](https://csiesg.com/our-future?hsLang=en) ![Photo-Our-Future-Menu](https://csiesg.com/hs-fs/hubfs/Our%20Future%20Images/Photo-Our-Future-Menu.png?width=350&height=245&name=Photo-Our-Future-Menu.png) [Giving Back in the Communities Where We Live](https://csiesg.com/giving-back?hsLang=en) ![Photo-Giving-Back-Altera-Menu](https://csiesg.com/hs-fs/hubfs/Giving%20Back%20Images/Photo-Giving-Back-Altera-Menu.png?width=350&height=245&name=Photo-Giving-Back-Altera-Menu.png) [What We're Doing](https://csiesg.com/what-were-doing?hsLang=en) ![Photo-Gender-Diversity](https://csiesg.com/hs-fs/hubfs/Photo-Gender-Diversity.jpg?width=350&height=245&name=Photo-Gender-Diversity.jpg) [Board Composition, Diversity & Director Independence](https://csiesg.com/governance#board-composition) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) [Advisory Board](https://csiesg.com/governance#advisory-board) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) [Majority Director Election Policy](https://csiesg.com/governance#election-policy) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) [Separation of Board Chair From President Role](https://csiesg.com/governance#separation-of-board-chair) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) [Our Perspective on Board Term Limits](https://csiesg.com/governance#board-term-limits) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) [Securities Blackout Periods & Insider Trading](https://csiesg.com/governance#securities-blackout-periods) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) [Executive Compensation](https://csiesg.com/governance#executive-compensation) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) [Internal Audit](https://csiesg.com/governance#internal-audit) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) [Cybersecurity & Data Privacy](https://csiesg.com/governance#cybersecurity) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) [Whistleblower Policy](https://csiesg.com/governance#whistleblower) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) [Code of Conduct](https://csiesg.com/governance#code-of-conduct) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) [Managing Our Business & Supply Chains](https://csiesg.com/governance#managing-our-business-and-supply-chains) ![CSI Board of Directors.](https://csiesg.com/hs-fs/hubfs/ESG-BOD-Collage-2026Q2.png?width=500&height=500&name=ESG-BOD-Collage-2026Q2.png) # Contact Us Have a comment or question? Contact us using the form below.   ###### Our Office ## Constellation Software Inc. E: [info@csisoftware.com](mailto:info@csisoftware.com) #1200 - 20 Adelaide Street East, Toronto, ON M5C 2T6 Canada [![CSI-ESG-White](https://csiesg.com/hubfs/CSI-ESG-White.svg)](https://22251212.hs-sites.com/?hsLang=en) - [CSI Software](https://www.csisoftware.com/) - [Contact Us](https://csiesg.com/contact) © 2026 Constellation Software Inc. All Rights Reserved. Return to top