About the Welsh language.
Welsh (Cymraeg) is spoken in Wales, where it is an official language alongside English, and by Welsh communities elsewhere in the United Kingdom and in Patagonia, Argentina. It is a Celtic language, related to Breton and Cornish, and is written in the Latin alphabet.
Public bodies in Wales work bilingually, so Welsh translation is often needed for official forms, signage, reports and websites as well as for personal documents. Welsh spelling and grammar, including the changes to the start of words called mutations, need a native translator.
We translate in both directions. Welsh to English work is usually certificates and records issued in Welsh or bilingually, and documents for courts and universities. English to Welsh work is usually public information, education and business content for Welsh audiences.
Common documents include birth and marriage certificates, academic records and court papers. A certified translation is available for these. If an authority asks for a sworn translation, ask us to confirm availability for the language pair.
Our Welsh translation services.
A comprehensive range of Welsh language services for businesses, legal professionals, government bodies, and individuals.
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Welsh document translation
Accurate translation of written materials including contracts, reports, correspondence, and marketing content.
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Welsh website and software localisation
Adapting websites, applications, and digital platforms for Welsh-speaking audiences, including text, interface elements, and supporting content.
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Welsh interpreting
Professional oral interpreting in Welsh, available in consecutive and simultaneous formats for meetings, hearings, conferences, and events.
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Welsh voice-over
Multilingual voice recording for video and audio productions requiring Welsh language delivery.
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Welsh subtitling
Accurate, timed Welsh subtitles for films, corporate videos, e-learning content, and broadcast media.
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Welsh desktop publishing
Formatting and layout services for print and digital materials translated into Welsh, ensuring a professional finished product.
Certified, legal and business Welsh translation.
Certified Welsh translation
Premium Lingua provides certified Welsh translation services for documents requiring official recognition. Our certified translations are produced by experienced, qualified native-speaking linguists and meet the accuracy, cultural, and technical standards required for legal, academic, immigration, and official purposes.
Common documents include birth certificates, marriage certificates, degree certificates and police clearance certificates. Requirements differ between courts, embassies, universities and immigration authorities, so tell us where the Welsh translation will be submitted and send any written instructions you have. If an authority asks for a sworn translation, ask us to confirm availability for the language pair.
Welsh legal translation
Legal translation into and from Welsh requires specialist knowledge of legal terminology, document conventions, and the specific requirements of the relevant legal system. Each project is assigned to a linguist with the right language pair and subject expertise, and managed by a named project manager.
- Contracts, agreements, and commercial negotiations
- Court pleadings, motions, and legal filings
- Patent applications and intellectual property documents
- Legal correspondence including letters and emails
- Expert witness reports and legal opinions
- Regulatory filings and licence applications
Welsh government translation
Premium Lingua provides Welsh translation services for government agencies, public sector bodies, and organisations working in regulated or government-related environments. Our linguists have experience handling the specific terminology, formatting requirements, and confidentiality standards that government translation demands.
Client materials are handled under confidentiality requirements, with access restricted to the people who need them to deliver the service, and our privacy framework is designed around the Protection of Personal Information Act (POPIA).
Welsh business document translation
For businesses operating in or engaging with Welsh-speaking markets, clear and accurate communication is essential. Share previous translations, glossaries or approved terminology before we start, so your Welsh content stays consistent across projects. Our business translation services cover:
- Marketing materials including brochures, adverts, and promotional content
- Financial reports, balance sheets, and income statements
- Company policies, procedures, and internal guidelines
- Business contracts and commercial agreements
- Business correspondence including emails and letters
- Product catalogues, technical specifications, and datasheets
- Human resources documents including job descriptions and employee handbooks
Request your Welsh project quote.
A project manager replies within two business hours, Monday to Friday.
Request received.
A project manager will reply by email or phone, Monday to Friday, 09:00 to 17:00 SAST.