Notarisation and Apostille services
0203 441 5095

Professional Notary Services

Whether you need a power of attorney, a certificate of no impediment or an apostille and legalisation, we can do it all. Our team’s multi-lingual and multicultural understanding means we are best placed to help you with your notarisation needs. With many years experience and expertise in the field, we can offer a comprehensive range of notarial services to both businesses and individuals throughout the UK and abroad.


Fast Notary Service. Worldwide Service. Affordable, efficient and fast.

Worldwide Notarisation

We are based in the heart of London and provide a fast, reliable and first class service to clients worldwide. With our same day service, we offer you an affordable, efficient, and fast solution for your immediate notary needs and for complete convenience, we also offer a Mobile Notary solution that comes to you at the location and time of your choice. You can send original documents requiring notarial certification to our address 20 Victoria Street, London SW1H 0HNB. It is also possible to instruct us over the phone with regard to any sort of certified translation from and into any language of the world. The final translations will always be certified by one of our Notaries Public.


Personal & commercial notary services

Whether your an individual or a corporation looking for notarial services, our experienced notaries have the legal expertise to advise you on many aspects of UK and international law, as well making sure that your affairs are handled with complete confidentiality.

Our services include not only standard notarisation, but also preparing and authenticating documents for use overseas, Apostilles and legalisation through Consular channels.

You will have direct access to an experienced and knowledgeable Notary Public who is happy to answer any questions and guide you through the process.

Mobile Notary Meeting. You will have direct access to an experienced and knowledgeable Notary Public who is happy to answer any questions and guide you through the process.

Portuguese services, legal drafting, notarisation, legalisation and translations.

Drafting documents for Portugal & Spain

We draft legal documents on a daily basis. We have specific experience drafting papers for clients’ needs that are not only in the UK but also in Portugal and Spain, as we have Portuguese and Spanish lawyers in the team. For a consultation and a quote, you can give us a call on 0203 441 5095 or fill in our short enquiry form.


Hassle-free Notary Services

Industry leading Notarisation, Apostille Legalisation, Consular Attestation, Legal Documents Drafting and Translation Services. Express service for preparing, notarising and apostilling your documents and a Mobile Notary option for off-site appointments at your office, home, or any other place that suits you. It’s efficient, easy and convenient!

Notarisation of documents for any country in the world.

Legalisation at the FCO and or Consular attestation.

Translation of documents in any language of the world.

Everything you need to know about Notarisation and Legalisation

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What our customers say

We are rated Excellent on Google because we thrive on your satisfaction! Customer feedback is our way of keeping in touch with you and knowing how we are doing. Please feel free to let us know what your experience has been like so that we can continue to deliver the best service possible for you.

Fahad Taub
Fahad Taub
June 7, 2023.
A very professional service. Iara was very helpful in helping me notarise my documents
Gloria Afonso
Gloria Afonso
June 7, 2023.
What a lovely bunch of ladies. My power of attorney for Portugal was processed quickly and efficiently. A special thank you to Miriam and the rest of the team … highly recommend Castelo Notaries
Nilhan Uckuzular
Nilhan Uckuzular
June 7, 2023.
Iara has been very helpful. Very professional in handling our needs. Fast and smooth work. Thank you
Bernardo Sottomayor
Bernardo Sottomayor
June 7, 2023.
I highly recommend Castelo Notaries. Great service, supper responsive and efficient. Alcina and Ms Afonso are always very helpful.
sian jones-souabni
sian jones-souabni
June 6, 2023.
We have used Castelo Notaries a few times now for various legal 'loose ends' - and Iara Fernandes has been so very efficient and positive in her approach, and succeeded with all requests (sometimes complexed)! What a valuable employee - thank you Iara !
Mohamed Nagui
Mohamed Nagui
June 6, 2023.
Very professional and efficient
Kim Perdikou
Kim Perdikou
June 2, 2023.
Excellent service - professional, knowledgable, and great customer service! Have used multiple times and always get everything accomplished quickly and completely. Thank you!
mostafa ghannai korir
mostafa ghannai korir
May 31, 2023.
very professional thank you
Margaiandreus
Margaiandreus
May 16, 2023.
A pleasure to work with they. My son needed to certificate and apostille a Degree of Barchelor for a Spanish University and Castelo Notary has done it perfectly, quickly and with a wonderful personal attention. A special mention for Maria Reche who has helped me in every step and doubts. Many thanks.