

| Country | Email Address | Group Phone Number | Query Type | |
| Responsibility | Markets | |||
| UK | Operations | |||
| [email protected] | Equity Derivatives +44 (0)20 7426 7688 | Trade registration, netting & settlement | Equity Derivatives NASDAQ
| |
Commodity Derivatives +44 (0)20 7426 7689 | Commodity Derivatives LMENodal Enclear | |||
| Margin Management | ||||
| [email protected] | +44 (0)20 7426 7520 | Margin Valuations/Calculations
| ||
| FR | [email protected] | +33 (0)1 70 37 67 02 | Trade registration, netting & settlement. | NYSE Liffe |
| NL | [email protected] | +31 (0) 20 524 59 89 | Trade registration, netting & settlement | |