Private Investigator Cardiff
Trusted Private Detective Agency in Cardiff
If you are looking to hire a private detective in Cardiff, then B25 Private Investigation would be happy to help. Our team of highly trained male and female investigators understands the sensitive nature of private investigations and always prioritises confidentiality. We operate discreetly, gathering the information you need while respecting your privacy at every stage.

About B25 Bournemouth
The Team
The B25 team is made up of skilled professionals with backgrounds in the military, intelligence, and law enforcement. This experience allows us to manage cases of all types and levels of complexity. From personal matters such as suspected infidelity to corporate investigations involving fraud or misconduct, our Cardiff investigators are equipped with the training and technology to deliver accurate, reliable results.
We operate across Cardiff and the wider South Wales region, tailoring each investigation to your circumstances. By combining traditional detective work with modern techniques, we are able to provide evidence that can support personal decisions, employment processes, or legal proceedings.
At B25, transparency is at the heart of our approach. From the moment you make contact with us to the conclusion of your case, we ensure you are fully informed and supported. Each investigation is carried out by a qualified professional who will guide you through the process and keep you updated with clear, honest communication.
Over the years, we have assisted thousands of people across the South West and South Wales. Our reputation for professionalism, discretion, and ethical practice has made us a trusted choice for individuals, families, and businesses in Cardiff.
Why Choose B25 Private Investigations?
Expertise
B25 Private Investigation is a UK-based team of experienced private detectives and surveillance operators. No matter the complications involved in your case, our expertise and endeavour to legally obtain evidence will deliver you the justice you deserve.
Confidentiality
Ensuring your identity stays protected with the utmost confidentiality is our number one priority. B25 ensures any sensitive information you entrust to us will remain private. Whatever the outcome of your investigation, your identity will always remain secret.
Experience
All B25 private investigators have multidisciplinary backgrounds across the military, intelligence, and police. Their collective experience in the field enables us to handle the most extreme cases in the UK quickly, discreetly and precisely.
Trust
Trust sits at the centre of every investigation we undertake. B25 operates with complete transparency in our communication, careful handling of every detail, and a commitment to protecting your interests at every stage. Our investigators follow established professional standards, ensuring evidence is gathered lawfully and presented accurately.
Our Detective Services
Our private detective agency in Cardiff offers a wide range of professional investigative services, all delivered with complete discretion and expertise..
Infidelity Investigations
When you’re faced with uncertainty in a relationship, having accurate information matters. B25 conducts discreet, legally compliant investigations designed to establish the facts without drawing attention. Our experienced surveillance team gathers reliable evidence so you can make informed decisions with clarity and confidence.
Stalking and Harassment
If you or someone close to you feels unsafe, B25 can help identify the source of the problem and gather evidence to support protective action. Our investigators work with sensitivity and precision, assessing risks, documenting incidents, and providing the information needed to safeguard your wellbeing.
Missing Person Tracing
Whether you’re searching for a family member, friend, or someone who has simply stopped responding, B25 uses advanced tracing methods to locate individuals quickly and professionally. Our team combines open-source intelligence, fieldwork, and specialist investigative techniques to provide actionable results.
Employee Investigations
Irregular or unexplained staff absences can impact productivity and create financial risk. B25 offers discreet workplace investigations to establish the genuine reasons behind repeated absence. We gather evidence objectively and lawfully, helping employers make informed HR or management decisions.
Insurance Claim Investigations
When a claim doesn’t seem genuine, B25 provides thorough, evidence-led investigations to uncover the truth. Our surveillance specialists and intelligence analysts verify injury claims, property losses, and other disputed matters, delivering clear reports that support fair outcomes and protect against fraud.
Outstanding Payment Investigations
If you’re still waiting for someone to honour a financial debt, B25 can trace individuals, assess their circumstances, and gather evidence relating to outstanding payments. Our investigators approach every case with professionalism and discretion, helping clients progress recovery efforts with accurate, factual information.
Case Studies
Whilst client confidentiality is our up most priority, we are able to share a few detailed examples of the types of cases we are able to take on.
Ready to get answers ?
Our investigators can review your situation, explain your options, and outline the most effective approach for moving forward. Contact us today to discuss your case in confidence and take the first step toward resolving the issue with clarity and peace of mind.
FREE Consultation
Call: 0800 593 2525
Private investigators handle cases that fall outside the scope of the police or where additional support is required. In Cardiff, this can include discreet surveillance, background checks, tracing missing people, and investigating workplace issues such as theft or fraud. Our role is to gather information and provide clear evidence, helping clients make informed decisions.
The best way to hire a private detective is to choose an agency with a proven reputation and relevant experience. At B25, we offer an initial confidential consultation, where you can explain your situation, ask questions about our methods, and understand the process. Once you are comfortable, we agree on clear terms before beginning the investigation.
The cost of hiring a private investigator depends on the complexity and duration of the case. In Cardiff, typical rates range from £30 to £100 per hour, with flat fees available for certain services such as background checks or lie detector tests. At B25, we are always transparent about our fees and will provide a clear estimate before any work begins.
Yes, it is completely legal to hire a private investigator in the UK, including Cardiff. Investigators must, however, work within the law and cannot use illegal methods such as phone tapping, hacking, or trespassing. At B25, we only use legitimate and professional techniques to ensure our evidence is lawful and reliable.
People hire private investigators in Cardiff for many reasons. This may include gathering evidence of infidelity, locating a missing individual, tracing a debtor, supporting an employment investigation, or preparing information for a court case. Businesses also work with us to protect against fraud or misconduct.
Private investigators use a combination of surveillance, open-source research, and investigative techniques to locate people. This may involve reviewing public records, monitoring activity, and speaking with contacts who may have useful information. In some cases, lawful vehicle tracking or digital research may be used to establish an individual’s location.
Yes, provided the investigation is carried out professionally and within the law. At B25, we prioritise ethical practice, respecting privacy while still obtaining the evidence our clients need. We encourage open conversations about the purpose of an investigation to ensure every case is approached responsibly.
