| Funder | Years Funded | Amount | |
| Bilateral Aid Agencies | |||
| Department for International Development (UK) | 2018-2021 | £6,800,000 | |
| 2014-2018 | £1,470,000 | ||
| 2012-2013 | £64,000 | ||
| Department of State (US) | 2017-2018 | $493,826 | |
| International Development Research Centre (IDRC) | 2018-2019 | €405,000 | |
| French Embassy to the US | 2017-2018 | $40,000 | |
| Swedish International Development Cooperation Agency | 2019-2021 | kr45,000,000 | |
| US Agency for International Development (US) | 2016-2019 | $1,500,000 | |
| 2014-2016 | $699,946 | ||
| Private Foundations | |||
| Chandler Foundation | 2020-2022 | $600,000 | |
| Hivos | 2014-2015 | $2,600,000 | |
| Institute of International Education | 2018 | $30,000 | |
| 2016-2017 | $49,612 | ||
| Luminate Group (formerly Omidyar Network) | 2020-2021 | $1,500,000 | |
| 2016-2019 | $3,800,000 | ||
| 2013-2016 | $1,000,000 | ||
| The Ford Foundation | 2018-2022 | $2,800,000 | |
| 2017-2018 | $1,200,000 | ||
| 2015-2016 | $800,000 | ||
| 2013-2014 | $600,000 | ||
| The William and Flora Hewlett Foundation | 2019-2021 | $3,750,000 | |
| 2015-2019 | $3,500,000 | ||
| 2013-2015 | $840,000 | ||
| Open Society Foundations | 2018-2019 | $1,000,000 | |
| 2017 | $500,000 | ||
| 2015-2016 | $1,000,000 | ||
| 2013-2014 | $800,000 | ||
| See 2020 list by Country | $804,317.04 | Unrestricted | |
| See 2019 list by Country | $2.7 million | Unrestricted | |
| See 2018 list by Country | $2.7 million | Unrestricted | |
| See 2017 list by Country | $2.8 million | Unrestricted | |
| See 2016 list by Country | $2.3 million | Unrestricted | |
| See 2015 list by Country | $2.3 million | Unrestricted | |
| See 2014 list by Country | $906,000 | Unrestricted | |
| See 2013 list by Country | $1.5 million | Unrestricted | |
| See 2012 list by Country | $637,000 | Unrestricted |
Below are a list of OGP budgets that have been approved by the Steering Committee.
| Budget Year | Amount | ||
| Fiscal Year 2019 | $11,902,953 | ||
| Fiscal Year 2018 | $9,942,673 | ||
| Fiscal Year 2017 | $9,556,658 | ||
| Fiscal Year 2016 | $6,689,327 | ||
| Fiscal Year 2015 | $5,475,039 | ||
| Fiscal Year 2014 | $3,370,141 | ||
| Fiscal Year 2013 | $2,485,716 |
| 2018 Budget vs. Expenditure by Program | ||
| BUDGET 2018 | EXPENDITURE 2018 | |
| Country Support | $2,553,341 | $2,505,422 |
| Communications | $855,901 | $800,293 |
| Flagship Report Initiative | $162,435 | |
| Global and Steering Committee | $1,465,863 | $1,575,030 |
| Independent Reporting Mechanism | $2,157,043 | $1,999,380 |
| Knowledge, Learning, Innovation and Capacity Building | $755,313 | $615,299 |
| Operations | $1,974,400 | $1,838,262 |
| Development | $180,812 | $173,062 |
| TOTAL | $9,942,673 | $9,669,184 |
All financial documents are posted to this page in accordance with the OGP disclosure policy. Until 2017, annual audits of OGP’s finances were performed by the firm of Burr Pilger & Mayer. Since 2018, audits have been performed by Gelman, Rosenberg, and Freedman.
| Year | Audit Document | |
| 2018 | Audit Report | Tax Form 990 | |
| 2017 | Audit Report | |
| 2016 | Audit Report | |
| 2015 | Auditors’ Letter | |
| Report of Independent Auditors | ||
| 2014 | Audit Report | |
| Audit Letter | ||
| Memo on Contributions from Participating Governments | ||
| 2013 | Audit Report | |
| Audit Letter | ||
| 2012 | Certification of Revenue and Expenditures |
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