| 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 | |
| US Agency for International Development (US) | 2016-2019 | $1,500,000 | |
| 2014-2016 | $699,946 | ||
| Private Foundations | |||
| Hivos | 2014-2015 | $2,600,000 | |
| Institute of International Education | 2018 | $30,000 | |
| 2016-2017 | $49,612 | ||
| Luminate Group (formerly Omidyar Network) | 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 2019 list by Country | $275,000 | 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 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 | $180,812 | $9,669,184 |
All financial documents are posted to this page in accordance with the OGP disclosure policy. As of 2015, annual audits of OGP’s finances are performed by the firm of Burr Pilger & Mayer.
| Year | Audit Document | |
| 2018 | Audit Report | |
| 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 |