Certifications
Certificates are downloadable below. Verification details are on each certificate.
ISO 9001:2015
| Standard | BS EN ISO 9001:2015 |
| Certified organisation | DiaryBook Ltd, Ground Floor, 71 Lower Baggot Street, Dublin, D02 P593, Ireland |
| Scope | Provide messaging and appointment management services to a range of organisations |
| Certificate number | Q1032RI |
| Certification body | Paragon Assurance |
| Date of issue | 12 December 2025 |
| Expiry date | 24 December 2026 |
| Certificate | Download PDF |
Cyber Essentials
| Scheme | Cyber Essentials (IASME) |
| Certified organisation | Diarybook, Ground Floor, 71 Lower Baggot Street, Dublin, D02 P593 |
| Scope | Whole Organisation |
| Profile version | 3.2 (Willow) |
| Certificate number | f526e185-0bd0-4a86-91ef-2a8fa0df4449 |
| Certification body | Red Circles Cyber Security |
| Date of certification | 26 May 2026 |
| Recertification due | 26 May 2027 |
| Certificate | Download PDF |
ICO data protection registration (UK)
Registration with the UK Information Commissioner’s Office is a statutory requirement for organisations that process personal data.
| Registered organisation | DiaryBook Limited, Ground Floor, 71 Lower Baggot Street, Dublin, D02 P593 |
| Registration reference | ZC254995 |
| Issued by | Information Commissioner’s Office (UK) |
| Date registered | 22 September 2026 |
| Registration expires | 21 September 2027 |
| Certificate | Download PDF |
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