Explore CoStar Group's complete collection of publicly available corporate disclosures, including annual reports, sustainability reports, financial statements, ESG data spreadsheets, and related web publications. Each document is sourced directly from CoStar Group's official channels and fully traceable to its official company sources.
The table below lists all of CoStar Group's' corporate disclosure by name and reporting period, ensuring full transparency and easy access.
If you want to search across CoStar Group's' disclosures for specific data or insights, use our Disclosure Search.
| Name | Reporting Period | |
|---|---|---|
Corporate Responsibility Report (CRR) | 2025 | |
ESG Report | 2024 | |
10-K | 2024 | |
Financial & Extra-Financial Disclosure | 2024 | |
ESG Report | 2023 | |
Financial & Extra-Financial Disclosure | 2023 | |
Annual Report | 2023 | |
ESG Report | 2023 | |
10-K | 2022 | |
Annual Report | 2022 | |
ESG Report | 2022 | |
10-K | 2021 | |
Annual Report | 2021 | |
10-K | 2020 | |
Annual Report | 2020 | |
10-K | 2019 | |
Annual Report | 2019 | |
10-K | 2018 | |
Annual Report | 2018 | |
10-K | 2017 | |
Annual Report | 2017 | |
10-K | 2016 | |
Annual Report | 2016 | |
10-K | 2015 | |
Annual Report | 2015 | |
10-K | 2014 | |
Annual Report | 2014 | |
10-K | 2013 | |
Annual Report | 2013 | |
10-K | 2012 | |
Annual Report | 2012 | |
10-K | 2011 | |
Annual Report | 2011 | |
10-K | 2010 | |
Annual Report | 2010 | |
10-K | 2009 | |
Annual Report | 2009 | |
Annual Report | 2008 | |
Annual Report | 2007 | |
Annual Report | 2006 | |
Annual Report | 2005 | |
Annual Report | 2004 | |
Annual Report | 2003 | |
Annual Report | 2002 |