Private Investigator London

Confidential private investigation services to put your mind at ease.

For the majority of your life, you operate under the assumption that you can trust the people around you. You believe that your spouse will be faithful, your colleagues won’t defraud you, and your employees won’t lie to you about their criminal convictions. Sometimes, though, you may have good reason for suspicion. All may not be as it seems. 

Many individuals in this situation hire private investigators. A private investigator, or also commonly known as a private detective, is someone who can get to the bottom of whatever situation you might face. Their goal is to provide you with the information you need to make informed choices about what to do next. Many investigations reveal that all is well, putting your mind at ease. Some, though, they tell the truth, handing power back to you.

Private investigating, therefore, is a service designed to help you get peace of mind and protect yourself from the dishonesty of others. A private investigator in London can help you protect your business, track vehicles, and even tell you whether your spouse is unfaithful or not. Remember, the more knowledge you have, the more power you have to take control of your life. 

 National Private Investigators is a team of experienced and committed professionals, dedicated to private investigation across London. We offer a wealth of experience and use top-tier intelligence gathering techniques. We ensure that you’re well informed about whatever is happening in your private life or business and offer a completely confidential service. 

Our leading private detectives have helped countless people find resolutions to various situations that they face, and we can help you too. We gather the data – you’re the one who decides what you do with it.

National Private Investigator Services In London

Private detectives are useful in a variety of circumstances from issues of fidelity to corporate issues. At National Private Investigators, we provide a variety of private investigation services for our London clients. We pride ourselves on utmost discretion, quality of service and professionalism at all times. Below is a list of some of our services which are available and tailored to your specific situation and requirements.

Confidential Enquiry

To place a confidential enquiry, please enter your contact information below.

Private Investigations

“Private investigations” is a catch-all term that covers a wide range of activities. Most commonly, people opt to hire a private detective in London for marital issues. Private detectives can help you find out whether your partner is unfaithful. They can also help you obtain evidence during a child custody battle or cohabitation dispute. Their skills can prove invaluable in helping you collect the information that you need to strengthen your legal and financial position. 

Corporate Investigations

Company managers and executives often have reason to believe that their employees are stealing from them (or defrauding them of money). Employees, for instance, can falsely claim to be ill and spend time off work while claiming statutory sick leave pay. With our confidential help, you can get the evidence you need to prove that a worker has taken an unauthorised absence. We can also help you track theft from your organisation, whether physical property or data. We gather the evidence you need to approach an employee with confidence. 

Landlord Investigations

If you are a landlord, you must deal with difficult issues regularly, such as getting a bad tenant out of your accommodation. For this reason, landlords need to do as much as they can to collect information about their tenants so that they can make the right decisions. 

Here at National Private Investigations, we’re here to help. We assist with pre-tenancy background checks, ensuring that the information you receive from potential tenants is valid. We’re also able to investigate subletting on your behalf, letting you know whether your tenants are in breach of contract. 

Insurance Claims Investigations

Insurance companies are at a particularly high risk of fraud. People will often make claims to extract money, even if they have not incurred a loss. We assist you with a range of matters including fraudulent health, travel home, mobile phone and motor vehicle insurance claims. Our private detectives assess the situation on the ground and provide you with the evidence you need to confront customers or take them to court. 

Tracing And Background Checks

There are all kinds of reasons why you might want to perform tracing and background check on an individual. These include:

  • Checking that an employee has the skills and experience that they say they do on their CV (something particularly important for due diligence)
  • Ensuring that the person you are dating is who they say that they are and does not have other motives (such as only being interested in your financial stature, aka a “gold digger”)
  • Checking a person’s financial history before you enter into a business arrangement with them
  • Performing robust credit checks on potential debtors
  • Gathering evidence that you need for court if you want to collect on a debt
  • Do a background check for criminal convictions for an employee or somebody you are dating
  • Find out more information about a company, especially in advance of M&A agreements or when making a substantial investment

Contact National Private Investigators 

The purpose of private investigation is to empower you AND give you peace of mind. That’s why here at National Private Investigators, your privacy is always paramount. When you work with us, you get complete confidentiality throughout the entire data-gathering process. Our detectives work discreetly behind the scenes to obtain the evidence that you need. 

Private detective costs in London are affordable and almost always worth the investment. Once you have the data you need about a particular circumstance in your life; you’re in a strong position to make the right decisions.

How We Work

Our 4 step process to the truth

1. Get In Touch

for a free consultation. Our friendly and experienced case manager will go through your issue and you will be guided through our process and what we require to get you the evidence you need.

2. Send Us Information

Provide us with as much background information as you can. We will guide you as to what will be helpful, but the more information we have, the quicker we can achieve results.

3. Let Us Investigate

We will start our private investigation as soon as possible and you will be kept updated in real time. If tracking is involved, you will be updated on the location of your subject.

4. Reporting

We will provide a full and detailed report no more than 24 hours after the private investigation is over. The report will contain all the evidence you have requested.


Are you tired of worrying about whether somebody might be defrauding you or being unfaithful? If so, get in touch with our team today. Our friendly investigators will be happy to take your call and talk you through our process in more detail.

Scroll to Top