| name | Rank | type | Technologies | regions | HQ |
|---|---|---|---|---|---|
| Credit Suisse Energy Infrastructure Partners (CSEIP) | 1 | Investor, Lender | Solar, Wind, Other Renewables, Energy Storage, Infrastructure & Other | Europe, LATAM & Caribbean | Zurich |
| Norfund | 2 | Developer, Investor, Lender | Solar, Wind, Infrastructure & Other | Africa, Asia, Europe, USA & Canada, LATAM & Caribbean | Oslo, Oslo |
| Greencoat Capital | 3 | Developer, Investor, Lender | Solar, Wind, Other Renewables, Infrastructure & Other | Africa, Europe, USA & Canada | London, England |
| Greensphere Capital | 4 | Developer, Investor, Lender | Solar, Wind, Other Renewables, Energy Storage, Infrastructure & Other | Africa, Europe | London, England |
| Clean Energy Finance Corporation | 5 | Investor, Lender | Solar, Other Renewables, Energy Storage, Infrastructure & Other | Oceania | Sydney, NSW |
| Vantage Capital Fund Managers (Pty) Ltd | 6 | Lender | Solar, Wind | Africa, Asia | Johannesburg, Gauteng |
| Demeter Partners | 7 | Developer, Investor, Lender | Solar, Wind, Other Renewables, Energy Storage, Infrastructure & Other | Africa, Europe, USA & Canada | Paris |
| Yard Energy Group B.V. | 8 | Investor, Lender | Wind | Africa, Europe | AMERSFOORT, UT |
| Antin Infrastructure Partners | 9 | Developer, Investor, Lender | Other Renewables, Infrastructure & Other | Asia, Europe, USA & Canada | - |
| African Infrastructure Corporation | 10 | Developer, Investor, Lender | Solar, Infrastructure & Other | Africa, Europe, USA & Canada | London, England |
| Abu Dhabi Fund for Development (ADFD) | 11 | Investor, Lender | Solar, Wind, Other Renewables, Energy Storage, Infrastructure & Other | Africa, Asia, Europe, USA & Canada, LATAM & Caribbean | Abu Dhabi, Abu Dhabi |
| Prime Capital AG | 12 | Investor, Lender | Solar, Wind, Other Renewables, Infrastructure & Other | Europe, LATAM & Caribbean | Frankfurt am Main |
| Perwyn Investment | 13 | Developer, Investor, Lender | Solar, Infrastructure & Other | Africa, Europe | London, England |
| BVP 2019 Finance Co Ltd | 14 | Developer, Investor, Lender | Solar, Wind, Other Renewables, Infrastructure & Other | Asia, Europe | Dublin, County Dublin |
| Aurea Capital | 15 | Developer, Investor, Lender | Solar, Infrastructure & Other | Africa, Europe | Majadahonda, Community of Madrid |
| Acofi | 16 | Developer, Investor, Lender | Solar, Energy Storage, Infrastructure & Other | Africa, Europe | PARIS |
| Connecticut Green Bank | 17 | Developer, Investor, Lender | Solar, Energy Storage, Infrastructure & Other | USA & Canada, LATAM & Caribbean | Hartford, Connecticut |
| Anergi International (fka Aldwych International) | 18 | Developer, Investor, Lender | Solar, Wind, Other Renewables, Infrastructure & Other | Africa | London, England |
| Tribe Infrastructure Group | 19 | Investor, Lender | Solar, Wind, Other Renewables, Energy Storage, Infrastructure & Other | Asia, Europe, Oceania | Abu Dhabi |
| Hermes Infrastructure | 20 | Developer, Investor, Lender | Solar, Wind, Other Renewables, Infrastructure & Other | Africa, Europe, Oceania | London, England |
| NY Green Bank | 21 | Investor, Lender | Infrastructure & Other | LATAM & Caribbean | New York, NY |
| KEXIM Bank UK Limited | 22 | Lender | - | Africa, Europe | London |
| Avenue Capital Group | 23 | Lender | Infrastructure & Other | Asia, Europe, USA & Canada, LATAM & Caribbean | New York, New York |
| Sequoia Investment Management Company Limited | 24 | Lender | Infrastructure & Other | Africa, Europe, USA & Canada, Oceania | London |
| The FSE Group | 25 | Investor, Lender | Infrastructure & Other | Africa, Europe | Blackwater, Camberley, Surrey |