A high performance 21st Century Superyacht of the sophistication and complexity of S/Y Twizzle is a product of hundreds of designers, engineers, draftsmen, craftsmen, fitters, and a host of sub-contractors. Whilst it is not possible to list everyone involved, the main companies are:
| Interior and Exterior Architect: | Redman Whiteley Dixon | |
| Naval Architect: | Dubois Naval Architects Ltd | |
| Interior Décor: | Todhunter Earle Interiors Ltd | |
| Lighting Design: | Sally Story of LDI Lighting | |
| Audio/Visual Ssytems: | Harris Grant | |
| Electrical and Computer Systems: | Radio Holland Ltd | |
| Glass Bridge Design: | Radio Zeeland Ltd | |
| Integrated Bridge Systems: | Marine Technologies Norway | |
| Paint Consultants: | CCS Coating Services | |
| Shipyard: | Royal Huisman Shipyard | |
| Owners Project Manager: | Steve Jacover | |
| Owner’s Build Captain: | Captain Gordon Percy | |
| Lawyers: | Hill Dickenson | |
| Auditors and Advisers: | KPMG Netherlands | |