There are two mandatory requirements associated with becoming a PRI signatory.
1. Reporting Framework
After an optional one year grace period, all asset owner and investment manager signatories must complete the PRI Reporting Framework each year, to measure their progress towards implementing the Principles.
For more information about the reporting and assessment process, please click here.
2. Annual membership fee
All signatories must pay an annual fee, calculated on a sliding scale based on the total assets under management of the organisation. Fees for service providers are scaled according to the number of employees.
| Fee schedule 2013 – 2014 | ||||
Investor signatories |
Service provider signatories |
|||
| AUM (US$ billions) |
Fee (£) |
Employees | Fee (£) |
|
| >10 | 7,260 | > 200 | 7,260 | |
| 5 – 9.99 | 5,500 | 51 – 200 | 5,500 | |
| 1 – 4.99 | 2,530 | 26 – 50 | 2,530 | |
| 0.1 – .99 | 730 | 11 – 25 | 730 | |
| 0 – .099 | 400 | < 10 | 400 | |

