Treasury
Debt maturity profile

Credit ratings
SES’ policy is to maintain its investment grade credit rating. Long term and short terms credit ratings together with last review date are shown below:
| Rating Agency | Date last review | Long term rating | Short term rating | Outlook |
| Standard & Poor’s | 29 June 2009 | BBB | A-2 | STABLE |
| Moody’s | 25 February 2010 | Baa2 | - | STABLE |
| Fitch Ratings | 18 October 2010 | BBB | F2 | STABLE |