| Name | Category | Address | City | Opening times |
|---|---|---|---|---|
| Si5 Spy Missions | Children's party service | Unit 7 Viking Way | Cambridge | Thu–Fri 16:00–19:00 |
| Si5 Spy Missions | Party planner | Unit 2, Foundation House, Long Wyre St | Colchester | — |
| Si5 Spy Missions | Children's party service | Fl 1, Haymarket Shopping Centre, 1 Kildare St | Leicester | Sat 10:00–19:00 |
| Si5 Spy Missions | Children's party service | Triangle Building, Wolverton Park Rd | Milton Keynes | Sun 10:00–17:00 |
| Si5 Spy Missions | Children's party service | 28 Castle Quarter | Norwich | — |