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This Register contains information on Statutory Auditors and Audit Firms in the UK
Updated: Tuesday 22 September 2026
Displaying 12301 - 12350 of 18139 Results
| Surname | Full Name | RSB | Firm | Statutory Auditor | Director | Owner | Management Board |
|---|---|---|---|---|---|---|---|
| O'Connor | Mr. James O'Connor FCA | CAI | Crowleys DFK Limited | No | Yes | Yes | Yes |
| O'Connor | Mr. Michael O'Connor ACA | CAI | Deloitte Ireland LLP | Yes | No | No | No |
| O'Connor | Mr. David O'Connor | CAI | BDO Ireland LLP | No | No | Yes | No |
| O'Connor | Mr. David O'Connor FCA | CAI | Xeinadin Audit Ireland Limited | Yes | Yes | No | Yes |
| O'Connor | Mr. Colm O'Connor ACA | CAI | KPMG | Yes | No | No | No |
| O'Connor | Ms. Aoife O'Connor FCA | CAI | PricewaterhouseCoopers | Yes | No | Yes | No |
| O'Connor | Mr. Tomas O'Connor FCA | CAI | O'Connor Pyne & Co Limited | Yes | Yes | No | Yes |
| O'Connor | Ms. Niamh O'Connor FCA | CAI | O'Donovan Stewart & Co Ltd | No | Yes | Yes | Yes |
| O'Connor | Mr Charles Anthony O'Connor FCCA | ACCA | Charles O'Connor & Company | Yes | No | Yes | No |
| Odam | Simon Odam BA(Hons) FCA | ICAEW | Wellden Turnbull Limited | No | Yes | No | Yes |
| Odam | Simon Odam BA(Hons) FCA | ICAEW | Wellden Turnbull Holdings Ltd | No | Yes | No | No |
| Odeleye | Mr Stephen Oladapo Odeleye FCCA | ACCA | Stephen Michael Associates | Yes | No | Yes | No |
| O'Doherty | Liam O'Doherty BSc ACA | ICAEW | BDO LLP | No | No | Yes | No |
| O'Donnell | James O'Donnell | ACCA | J G Carlin & Co Limited | Yes | Yes | No | Yes |
| O'Donnell | Maureen O'Donnell | ICAS | McDaid & Partners | Yes | No | Yes | No |
| O'Donnell | Mr. Cathal A O'Donnell FCA | CAI | Gilroy Gannon | Yes | No | No | No |
| O'Donnell | Mr. Karl O'Donnell FCA | CAI | Ernst & Young | Yes | No | Yes | No |
| O'Donnell | Mrs. Laura O'Donnell FCA | CAI | Donaldson & Thompson Ltd | No | Yes | Yes | No |
| O'Donnell | Ellen O'Donnell BFP FCA | ICAEW | Camerons Accountancy Consultants Limited | Yes | Yes | No | No |
| O'Donoghue | Ms. Michelle O'Donoghue FCA | CAI | RBK Audit UK Limited | Yes | Yes | No | Yes |
| O'Donovan | Nicholas O'Donovan FCA | ICAEW | Lonsdale & Marsh | Yes | No | Yes | Yes |
| O'Donovan | Mr. John Paul O'Donovan FCA | CAI | Paul O'Donovan & Associates | Yes | No | Yes | Yes |
| O'Donovan | Mr. David O'Donovan ACA | CAI | Ernst & Young | Yes | No | No | No |
| O'Donovan | Mr. Daniel O'Donovan FCA | CAI | KPMG | Yes | No | No | No |
| O'Dowd | Mr. Martin O'Dowd FCA | CAI | KODC Advisory Limited | Yes | Yes | Yes | Yes |
| O'Driscoll | Heather O'Driscoll FCA | ICAEW | Waltons Business Advisers Limited | Yes | Yes | Yes | No |
| O'Driscoll | Mick O'Driscoll | ICAEW | Waltons Business Advisers Limited | No | No | Yes | No |
| O'Driscoll | Brendan O'Driscoll BA(Hons) ACA | ICAEW | PricewaterhouseCoopers LLP | No | No | Yes | No |
| O'Driscoll | Mr. Patrick O'Driscoll FCA | CAI | Ernst & Young | Yes | No | Yes | No |
| O'Driscoll | Ms. Caroline O'Driscoll FCA | CAI | Deloitte Ireland LLP | No | No | Yes | No |
| O'Driscoll | Ms. Emma O'Driscoll FCA | CAI | KPMG | Yes | No | Yes | Yes |
| O'Dwyer | Kieran O'Dwyer CA | ICAEW | Ernst & Young LLP | Yes | No | Yes | No |
| O'Dwyer | Mr. Donal O'Dwyer FCA | CAI | Xeinadin Audit Ireland Limited | Yes | No | No | No |
| Odysseos | Andreas Odysseos BA FCA | ICAEW | Thomas Alexander & Company Ltd | Yes | Yes | Yes | Yes |
| O'Faolain | Ms. Cliona O'Faolain | CAI | Vistra Assurance (Ireland) Limited | No | Yes | No | Yes |
| O'Farrell | Mr. Philip O'Farrell FCA | CAI | P T O'Farrell & Company Ltd | Yes | Yes | Yes | Yes |
| O'Farrell | Mrs. Mary O'Farrell | CAI | P T O'Farrell & Company Ltd | No | No | Yes | No |
| O'Flaherty | Stephen O'Flaherty FCCA ACCA | ICAEW | BDO LLP | No | No | Yes | No |
| O'Flaherty | Mr. Stephen O'Flaherty | CAI | BDO Ireland LLP | No | No | Yes | No |
| Ogboye | Akin Ogboye | ICAEW | Grant Thornton UK LLP | No | No | Yes | No |
| Ogden | Roger Ogden | ICAEW | Moore Kingston Smith LLP | Yes | No | No | No |
| Ogden | Mr Lee David Ogden FCCA | ACCA | Berkeley Townsend | Yes | No | Yes | No |
| Ogden | Mr Derek Alan Ogden FCCA | ACCA | Ogden Townsend Limited | Yes | Yes | Yes | No |
| Ogden | Gareth Ogden MA(Hons) ACA | ICAEW | HaysMac LLP | Yes | No | Yes | No |
| O'Gorman | Roy O'Gorman FCA | ICAEW | Leigh Carr | Yes | No | Yes | No |
| O'Gorman | Mr. Niall O'Gorman | CAI | deLoughry & O'Gorman Unlimited Company | Yes | Yes | Yes | No |
| O'Grady | Mr. Colm O'Grady FCA | CAI | RBK Audit UK Limited | Yes | Yes | Yes | Yes |
| O'Grady | Mrs. Ciara O'Grady | CAI | Deloitte Ireland LLP | No | No | Yes | No |
| Ogram | Andrew Ogram BA ACA | ICAEW | Ernst & Young LLP | No | No | Yes | No |
| Ogram | Andrew Ogram BA ACA | ICAEW | Ernst & Young Europe LLP | No | No | Yes | No |
Displaying 12301 - 12350 of 18139 Results