SJC Investigations operates as a Slough private investigator and private detective. We are UKPIN accredited, fully qualified, ICO registered and GDPR compliant.
Investigations are handled confidentially and leave no footprint. Available 24/7, you deal with one dedicated investigator.
With years of experience, qualifications include a UKPIN Diploma Distinction, Level 3 Professional Private Investigators Award, and SFJ RQF Level 4 Surveillance Training.
Maintaining a 99% success rate, SJC deliver court-ready evidence trusted by clients, solicitors, and businesses.
We offer surveillance, tracing, matrimonial and background checks, alongside numerous other specialist services, all with flexible pricing and a price match guarantee.
🔍 Surveillance - Covert subject observations alongside photo and video evidence
🕵️ Tracing Services & Address Finding - Locating addresses & subject contact details
📋 Lifestlye & Background Checks
150+ data points: financial, digital, criminal, associates, profiles, addresses & more
💸 Asset Checks and Financial Reports
Identifying assets, property, business intersts and finanacial links
💼 Corporate, Insurance, and Workplace Investigations
HR support, fraud, misconduct, claims, sickness, theft, evidence gathering & surveillance
🔓 Bespoke & Peace of Mind Private Investigations
Niche, tailored, one-off specialist investigations
📑 Evidence Gathering and Case File Preparation
Legally compliant evidence to support solicitors and private clients
🧭 Matrimonial Investigations
Discreet evidence for infidelity, cohabitation, divorce, and Form E disclosure
📁 Process Serving - Same day, CPR-compliant, court-ready with certificate of service
✓ Free case review - confidential with no personal details required
✓ One dedicated case investigator - single point of contact from start to finish
✓ Fixed fees - agreed all-inclusive case budget with no hidden costs
✓ 24/7 availibility - email replies within 15 minutes & same-day deployment
✓ No footprint - discreet, untraceable methods with zero trace left behind
✓ Court-ready evidence - designed for present or future court proceedings
✓ 99% success rate - consistent, accurate and professional case handling
✓ Fully compliant - ICO registered, GDPR compliant and operating fully within UK law
✓ Price match - dedicated to matching comparable quotes
✓ UKPIN member - adhering to a strict code of conduct
✓ Budget-managed cases - you set the spend, we manage the investigation
✓ Slough specialists - active across Berkshire day in, day out
If you are a private client and have a written quote from another reputable agency, we’ll do our best to match it - without compromising quality, legality or results.
Our smaller, boutique approach means when you contact us, you speak directly with the investigator leading your case. No national call centre, receptionists, or callbacks.
Because we are local, we deliver maximum value for your investment.
We provide premium investigative results without the premium price tag.
SJC Investigations provides prompt legal support to solicitors and law firms, including address tracing, process serving, field enquiries and detailed background/asset checks.
All evidence is professionally compiled, clearly structured, and prepared to withstand scrutiny in legal proceedings.
Securing the services of a private detective in Slough requires careful consideration of an agent's actual capabilities.
Investigative standards, professional credentials, and genuine geographic familiarity vary across the industry.
SJC Investigations has established a reliable reputation throughout Berkshire and the M4 corridor for delivering clear field intelligence to individuals, commercial entities, and legal professionals.
• Verified Professional Qualifications
A Level 3 Professional Private Investigators Award and a UKPIN Diploma with Distinction in Private Investigation are held by the principal investigator.
• Advanced Field Surveillance
Operational deployments are executed with precision, supported by formal SFJ RQF Level 4 Surveillance Training completion.
• Formally Accredited Status
Active registration and full accreditation are maintained with the UKPIN (UK Private Investigators Network), ensuring compliance with their professional code of conduct.
• Court-Ready Evidence Delivery
Every piece of photographic, video, and intelligence documentation is compiled in strict alignment with UK law, RIPA, and GDPR mandates to guarantee admissibility in County, Family, and Crown Court proceedings.
• Proven Local Track Record
Years of active field operations throughout the Slough sector have yielded a consistent 99% case success rate, rooted in a practical understanding of the local landscape.
• Absolute Operational Discretion
Complete confidentiality governs every single enquiry and live deployment. With no operational footprint left behind, client anonymity is safeguarded from initial contact through to final reporting. No private, confidential, or subject details need to be disclosed during initial consultations.
• 24/7 Rapid Deployment
The agency operates around the clock for critical cases, offering same-day field mobilisation across the region.
• Price Match
Any genuine written estimate from a verified, registered UK investigator will be matched wherever possible to keep professional support accessible.
• Don’t Leave Critical Answers to Chance
Whether navigating a sensitive personal dilemma, protecting corporate assets, or assembling vital case evidence for litigation, SJC Investigations offers the definitive clarity needed to take the next step.
Rely on SJC Investigations to establish the facts.
Operational deployment spans all local postcode zones including SL1, SL2, and SL3 - reaching from Slough town centre and Langley out to Burnham, Cippenham, Wexham, and the surrounding Berkshire and Buckinghamshire borders.
Whether supporting a private individual managing a delicate family issue, a legal representative requiring expert litigation backup, or a Slough business tackling internal corporate fraud - SJC supplies dependable, conclusive solutions.



Professional covert surveillance is one of the most powerful tools in private investigation and one of our most frequently requested services in Slough.
Our investigators conduct mobile and static surveillance operations across SL1, SL2, and SL3, capturing high-quality photographic and video evidence suitable for personal, family, employment, or legal proceedings.
Slough's dense urban environment — with its residential estates, commercial zones, M4 motorway, A4 Bath Road, and Slough railway station — requires investigators who can operate discreetly across a wide range of conditions. Our team is accredited at SFJ RQF Level 4 in surveillance and has extensive operational experience across the area.
Surveillance services in Slough include:
• Matrimonial and infidelity surveillance
• Cohabitation evidence gathering for family court and financial remedy proceedings
• Insurance and personal injury claim surveillance
• Employee sickness, absence, and misconduct surveillance
• Corporate and competitor activity monitoring
• Vehicle tracking and GPS surveillance operations
• Drone-assisted surveillance where operationally appropriate
• Pre-nuptial and pre-relationship background surveillance
• Nanny and domestic staff monitoring
• General evidence gathering for legal and civil proceedings
Matrimonial investigations are a distinct and sensitive category, instructed by both private clients and family law solicitors across Slough and Berkshire.
Where a relationship breakdown involves allegations of unreasonable behaviour, infidelity, or financial misconduct, professionally gathered evidence can be decisive — in court proceedings and in negotiation.
Our matrimonial investigation services in Slough include:
• Infidelity and cheating partner investigations
• Cohabitation evidence — establishing whether a former partner is living with a new partner (directly relevant to spousal maintenance and financial remedy orders)
• Divorce and separation evidence gathering
• Child custody and child welfare evidence
• Pre-nuptial investigation — background, financial, and lifestyle checks before marriage
• Internet and online dating background investigations — verifying the identity of someone you have met online
• Peace of mind investigations — for clients who have concerns but are unsure what they need
Every matrimonial case is handled with the care the circumstances demand.
Asset tracing is a specialist service frequently requested by private clients, solicitors, debt recovery firms, and businesses pursuing enforcement following a court judgment.
SJC Investigations can conduct lawful investigations to establish what assets exist and where they are held.
• Property and land registry searches
• Divorce & Form E Investigations
• Company directorship and business interest checks
• Statements as to means — financial profiling to establish assets and liabilities
• Pre-sue status enquiries — verifying financial standing and locatability before commencing proceedings
• Pre-litigation asset checks — establishing whether enforcement is viable before issuing a claim
• Lifestyle and financial profiling
• Asset recovery support for solicitors and enforcement agents
Slough is home to over 5,400 businesses and thousands of employment and tenancy relationships. Our background check and due diligence service gives individuals, landlords, and businesses the clarity they need before making significant decisions.
• Pre-employment screening and identity verification
• CV and qualification verification
• Criminal record and financial history investigations
• Tenant screening and landlord investigations
• Business partner and director due diligence
• Pre-nuptial and pre-marriage background investigations
• Internet and online dating background checks
• Domestic staff and nanny background checks
• Pre-sue status enquiries — for solicitors and businesses before commencing proceedings
• Statements as to means — financial standing checks for debt recovery and litigation
• Lifestyle checks and financial profiling
A significant amount of critical evidence is left behind online.
Open Source Intelligence (OSINT) and digital profiling are specialist services used by private clients, businesses, and legal professionals to uncover hidden histories, verify backgrounds, and locate vital information across the digital landscape.
SJC Investigations conducts deep, legally compliant online intelligence gathering to map out a subject's digital footprint, track online activity, and verify identities across Slough and the wider UK.
Our OSINT and digital investigation services include:
• Proving hidden relationships, activities, or alternative lifestyles through social media tracking
• Unmasking the real people behind anonymous accounts, fake profiles, and online trolls
• Digging into a person's online past to find deleted posts, old forums, and forgotten digital history
• Exposing catfishes and vetting people met through online dating apps before you meet them
• Deep-dive web searches to uncover hidden forum posts, marketplace listings, or leaked data
• Verifying if someone is who they claim to be online regarding their job, qualifications, or background
• Tracking down missing people or witnesses using the digital trails they leave behind
• Finding the source of online harassment, cyberstalking, or smear campaigns targeting you or your business
Every digital investigation is executed with complete anonymity, ensuring our deep-dive research leaves absolutely no footprint behind.
Slough has one of the highest population densities of any town in England, with significant levels of internal and international migration. Tracing individuals here is a specialist task requiring professional databases and investigative experience — not an internet search.
Our lawful, GDPR-compliant tracing services include:
• Find someones address - where justified, legitimate, legal and proportionate
• Debtor tracing — locating individuals who have moved to avoid financial obligations
• Missing person searches — family members, estranged relatives, and long-lost contacts
• Witness tracing — locating witnesses for civil litigation, family proceedings, or criminal matters
• Beneficiary and probate tracing — identifying and locating heirs for estate and intestacy matters
• Adoption enquiries — tracing adopted children, finding birth parents, and reconnecting family members separated through adoption (handled with particular sensitivity)
• Address verification for legal proceedings — confirming current occupancy before service of documents
• Former tenant tracing for landlords and letting agents
• Tracing individuals who have deliberately evaded contact
We operate across Langley, Cippenham, Chalvey, Wexham, Upton, Britwell, Colnbrook, Poyle, Brands Hill, Salt Hill, Manor Park, Farnham Royal, and surrounding towns across Berkshire and Buckinghamshire.
SJC Investigations provides fast, professional, and court-compliant process serving across Slough (SL1, SL2, SL3) and the surrounding areas of Berkshire and Buckinghamshire — handling standard, urgent, and evasive serves with full proof of service documentation compliant with the Civil Procedure Rules.
• County Court, High Court, and Family Court documents
• Injunctions, orders, and applications
• Statutory demands and bankruptcy petitions
• Divorce and family law documents
• Tenancy and landlord notices
• Full affidavit or certificate of service provided
The Slough Trading Estate, Bath Road corridor, and wider SL1–SL3 postcode area host thousands of businesses. Corporate and workplace investigation requests are a significant and regular part of our Slough workload.
• Employee misconduct, gross misconduct, and disciplinary investigations
• Internal fraud detection and financial investigation
• Theft, stock shrinkage, and internal loss investigations
• Data breach and intellectual property theft investigations
• Covert workplace surveillance — conducted lawfully and in compliance with employment law
• Competitor intelligence and industrial espionage investigation
• Verification of employee sickness and long-term absence
• HR-compliant reporting and evidence collection for disciplinary proceedings
We offer advanced technical investigations in Slough, including lawful vehicle tracking, CCTV trawling, OSINT, social media investigations, bug sweeping, counter-surveillance, and digital forensics.
Our Slough digital investigations support both private and corporate clients, delivering detailed intelligence and evidence where required.
Not every client who contacts SJC Investigations knows exactly which service they need.
If you have concerns — about a partner, a family member, a business contact, or a situation at home or at work — but are unsure what kind of investigation would help, a peace of mind investigation is the right starting point.
We will listen to your situation, advise you honestly on the most appropriate approach, and only recommend an investigation where we believe it will genuinely help.
There is no obligation at consultation stage, and complete confidentiality is guaranteed from the first contact.
If you’ve never used a private investigator before, getting in touch can feel a little daunting - we understand that.
We’ve heard it all before, and you don’t need to share any private or subject details to start the conversation. We keep everything straightforward, discreet, and easy to follow.
Contact us by phone, email, WhatsApp, or video call. There is no obligation, and all information remains strictly confidential.
We will assess your situation and provide clear, honest guidance on your options. Personal, private or subject details are not required.
You will receive a detailed written quote tailored to your case before any work begins. No hidden fees or vague pricing - what is agreed is exactly what you pay.
Once instructed, we act quickly - often starting the same day.
You will receive updates throughout the case, and upon completion a professionally prepared report with supporting evidence suitable for your requirements.
SJC Investigations has extensive experience working with solicitors, law firms, and legal professionals in Slough and across Berkshire and the wider South East.
We understand the evidential standards required for court proceedings and structure all work to be clear, compliant, and court-admissible.
We also operate differently from many investigation firms.
All work is invoiced on completion, with payment terms of 7 days, allowing you to act quickly without delays or financial friction.
Specialist legal investigation services in Slough include:
Whether you require urgent process serving in Slough, pre-litigation enquiries, or ongoing investigative support, we provide fast, reliable, and legally compliant services tailored to the legal sector.
We work closely with businesses in Slough, from small companies to larger organisations, providing discreet, commercially focused investigations to protect assets, staff, and reputation.
Our approach is straightforward and results-driven, allowing businesses to act quickly when issues arise, with minimal disruption to operations.
Specialist business investigation services in Slough include:
Whether you are dealing with employee issues, fraud concerns, or pre-litigation matters in Slough, SJC Investigations provides discreet, professional, and effective investigative support tailored to your business needs.
Please reach us at slough@sjcinvestigations.co.uk if you cannot find an answer to your question.
Our minimum fee for any private investigation service is £250.
Yes. Free consultations are available via phone, WhatsApp, email, or video call - whichever you prefer.
No. We cover Slough, Berkshire, Buckinghamshire, London, and the entire UK.
Yes. We provide private, corporate, and legal investigations. See our full services list for details.
Yes. Our Slough investigators specialise in person and address tracing, debtor location, and probate/beneficiary searches across the UK.
Absolutely. All investigations are legal, GDPR-compliant, discreet, and prepared to the highest evidential standards for court or solicitor use.
Yes. We provide realistic, tailored quotes and will attempt to work within your budget without compromising quality or discretion.
Urgent cases can begin immediately, 24/7, with rapid deployment in and around Slough.
SJC Investigations provides private investigation services across the whole of the Slough borough and the surrounding areas of Berkshire, Buckinghamshire and London. We cover all postcodes within SL1, SL2, and SL3, and operate nationally when cases require it.
Locations We Serve in Slough: Baylis · Britwell · Britwell Moor · Priory · Chalvey · Cippenham · Colnbrook · Colnbrook with Poyle · Farnham Royal · Richings Park · Taplow · Manor Park · Poyle · Salt Hill · Stoke Poges · Upton · Upton Lea · Wexham · Wexham Court · Wexham Street · Fulmer · Iver Heath · George Green · Langley · Lynch Hill · Iver · Burnham · Farnham Common · Hedgerley
Key Corridors and Landmarks: Slough Trading Estate (largest in single private ownership in Europe) · Bath Road (A4) · M4 Junctions 5, 6, 7 · Slough Railway Station · Heathrow Airport (proximity) · Borders with London Borough of Hillingdon and London Borough of Hounslow
Our proximity to Heathrow Airport is particularly relevant for time-sensitive international investigations, surveillance operations involving travel, and cases requiring rapid cross-border coordination.
Slough is not a typical English town.
With over 160,000 residents, one of the highest population densities in the country, significant levels of international and internal migration, a large transient rental market, and thousands of businesses ranging from global multinationals to small local firms — the investigative challenges here are distinct and require genuine local knowledge.
Slough has above-average crime rates across multiple categories compared to the English average.
Its position on the M4 corridor, its proximity to Heathrow Airport, and its border with London create specific dynamics that shape the cases we handle.
The Slough Trading Estate alone hosts hundreds of businesses and thousands of employees, generating corporate and workplace investigation work that a national agency without local presence cannot handle as effectively.
SJC Investigations works here.
We are not dispatching investigators from a distant office — we are investigators who operate in this environment daily, know the streets, and understand what effective investigation in Slough actually requires.
Process Serving / Litigation Support – We were instructed to serve legal documents to a subject based in Slough. Our team planned and executed the service professionally and discreetly, ensuring the documents were delivered in compliance with legal requirements. A full report was provided to the client, confirming completion and maintaining the integrity of the legal process.
Slough Investigation in Bath Road Retail Park – We were recently instructed to assist a client in Slough who needed confirmation of a subject’s activities for ongoing legal proceedings. Our team carried out discreet surveillance over several days, documenting movements and interactions. The findings were compiled into a detailed report, providing the client with the evidence they required in a clear and court-ready format.
With many years’ experience, numerous accreditations, and hundreds of cases handled, SJC Investigations covers every aspect of private investigation - from missing pets to missing people, locating assets or debtors, and from complex process serving to international address tracing.
Our work has even featured in national press, resolving a missing persons case ahead of multiple UK police forces. We pride ourselves on 100% client satisfaction, making us one of the most trusted private investigators in Slough.
As a private investigator in Slough, SJC Investigations operates fully within the UK legal framework, adhering to GDPR regulations and the professional code of conduct set by the UK Professional Investigators Network (UKPIN). All investigations are conducted lawfully and ethically, ensuring any evidence gathered is admissible in court if required. Strict guidelines are followed to protect the privacy of both clients and those under investigation.
Understanding the legal and regulatory framework around private investigation can help clients approach their case with greater confidence. The following resources may also be of assistance:
Regional & National Coverage
Our field operations, localised surveillance, and intelligence gathering are carried out daily across:
Buckinghamshire: Beaconsfield, Marlow, High Wycombe
Berkshire: Maidenhead, Reading, Windsor, Newbury
Oxfordshire: Oxford
Hertfordshire: Watford
Surrey: Staines-Upon-Thames
Bedfordshire: Luton
Regardless of where your investigation begins or ends, SJC Investigations provides full nationwide coverage across the UK.
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