In a bustling city like Singapore, where mysteries and secrets lurk around every corner, finding the best private investigator in Singapore can make all the difference between solving a case and leaving it unresolved. Whether you’re seeking to uncover the truth about a cheating spouse or looking to protect your business from corporate espionage, engaging the services of a top-notch private investigator is crucial. In this listicle, we delve into the world of private investigations, presenting you with the finest professionals in the industry. These experts are committed to providing exceptional service, utmost discretion, and reliable results.
#1. Top Private Investigator In Singapore – International Investigators

Website: | https://www.intlpi.com/ |
Location: | 60 Albert St, #08-06, Singapore 189969 |
Operating Hours: | Mon to Fri: 10:00am – 6:00pm |
Contact: | +65 6337 6608 (Call) Email: cs@intlpi.com (Email) |
Price: | We suggest to request a quote |
Google Review ratings: | 3.3 ⭐⭐⭐ from 26 reviews as of 31 March 2023 |
Providing a wide range of services, including background checks, corporate investigations, and surveillance, International Investigators cater to clients seeking high-quality investigative solutions in Singapore and beyond.
#2. Top Private Investigator In Singapore – Catch Cheating SG

Website: | https://www.catchcheating.com.sg/ |
Location: | 60 Albert St #08-06 OG Albert Complex S189969 (Rochor/Bugis MRT) |
Operating Hours: | 10am – 6pm (Appointments only) |
Contact: | (+65) 6337 6608 (Call) cs@intpi.com (Email) |
Price: | We suggest requesting a quote |
Google Review ratings: | 3.3 ⭐⭐⭐ from 26 reviews as of 31 March 2023 |
Specialising in matrimonial investigations, Catch Cheating SG helps clients uncover the truth about their partner’s fidelity with professionalism and discretion.
#3. Top Private Investigator In Singapore – DETECTIVE DON PI PTE. LTD.

Website: | https://detectivedonpi.com/ |
Location: | 111 MacPherson Rd, 111, Singapore 348502 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 8810 0981 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 5.0 ⭐⭐⭐⭐⭐ from 85 reviews as of 31 March 2023 |
Offering a comprehensive range of investigative services, DETECTIVE DON PI PTE. LTD. has built a strong reputation for delivering results in cases like missing persons, corporate fraud, and asset tracing.
#4. PrivateEye Investigation

Website: | https://www.privateye.com.sg |
Location: | Paya Lebar Square, Office Lobby 2, #12-41, 60 Paya Lebar Rd, Singapore 409051 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 9046 5299 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 4.4 ⭐⭐⭐⭐ from 59 reviews as of 31 March 2023 |
With a team of experienced private investigators, PrivateEye Investigation provides background checks, infidelity investigations, and insurance fraud detection services to ensure clients’ peace of mind.
#5. Asia Top Investigation LLP

Website: | https://asiatopinvestigation.com/ |
Location: | 31 Rochester Dr, Suite 1, Level 24, Singapore 138637 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 8820 0007 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 4.9 ⭐⭐⭐⭐⭐ from 69 reviews as of 31 March 2023 |
Known for its expertise in various investigation domains, Asia Top Investigation LLP offers tailored solutions for corporate investigations, personal protection, and matrimonial cases.
#6. Kokusai CATCH CHEATING SPOUSE (1984)

Website: | https://catchcheatingspouse.sg/ |
Location: | 111 North Bridge Rd, #08-15, 08-18 Peninsula Plaza, Singapore 179098 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 9888 5545 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 4.9 ⭐⭐⭐⭐⭐ from 120 reviews as of 31 March 2023 |
With decades of experience in matrimonial investigations, Kokusai CATCH CHEATING SPOUSE (1984) is a trusted choice for clients looking to uncover the truth about their partner’s fidelity.
#7. Ace Private Investigations

Website: | https://acepi.com.sg/ |
Location: | 390 Victoria Street #03-17 Golden Landmark, SC 188061 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 8817 7218 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 5.0 ⭐⭐⭐⭐⭐ from 65 reviews as of 31 March 2023 |
Ace Private Investigations Pte Ltd specialises in a broad spectrum of services, including surveillance, background checks, and corporate investigations, catering to individual and business clients.
#8. SK INVESTIGATION PRIVATE LIMITED

Website: | http://sk.com.sg/ |
Location: | 511 Guillemard Road #01-31 Grandlink Square, Singapore 399849 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 6440 4683 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 4.7 ⭐⭐⭐⭐⭐ from 15 review as of 31 March 2023 |
Known for its high-quality investigative services, SK INVESTIGATION PRIVATE LIMITED offers solutions for infidelity, corporate fraud, and personal protection.
#9. Integrity Investigation Service

Website: | https://www.integrity.sg/ |
Location: | 60 Paya Lebar Rd, #08-49, Singapore 409051 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 6245 8548 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 5.0 ⭐⭐⭐⭐⭐ from 5 reviews as of 31 March 2023 |
Upholding the highest standards of professionalism and confidentiality, Integrity Investigation Service provides clients with background checks, asset tracing, and surveillance.
#10. Acestes

Website: | https://acestes.sg/ |
Location: | 47 Kallang Pudding Rd, #08-12, Singapore 349318 |
Operating Hours: | Mon to Fri: 9am – 6pm Sat: 9am– 1pm Sun: Closed |
Contact: | (+65) 6538 1254 (Call) contact@acestes.sg (Email) |
Price: | We suggest requesting a quote |
Google Review ratings: | 4.6 ⭐⭐⭐⭐ from 71 reviews as of 31 March 2023 |
Acestes offers a range of investigative solutions, including matrimonial investigations, corporate fraud detection, and missing person searches, ensuring clients receive the information and answers they seek.
#11. DP Quest Investigation Consultancy

Website: | https://www.dpquest.com/ |
Location: | 261 Waterloo Street #02-17, Waterloo Centre, Singapore 180261 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 6333 3315 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 3.6 ⭐⭐⭐ from 22 reviews as of 31 March 2023 |
As one of Singapore’s most reputable private investigation firms, DP Quest Investigation Consultancy Pte Ltd offers a comprehensive range of services, including matrimonial investigations, corporate fraud detection, and background checks. Their team of highly-skilled investigators is dedicated to providing clients with professional and discreet services, ensuring the confidentiality and privacy of all cases.
#12. Baker St. Private Investigation

Website: | https://bspi.sg/ |
Location: | 1 North Bridge Rd, High Street Centre, Singapore 179094 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 6963 9339 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 5.0 ⭐⭐⭐⭐⭐ from 1 reviews as of 31 March 2023 |
Inspired by the world-famous detective Sherlock Holmes, Baker St. Private Investigation provides bespoke investigative services tailored to clients’ needs. With expertise in surveillance, corporate investigations, and missing person searches, this dedicated team of private investigators delivers high-quality results with a touch of classic British ingenuity.
#13. Pedro Investigations & Security Services

Website: | https://pedrosecurity.com/ |
Location: | #05-38 Jln Sultan, Sultan Plaza, Singapore 199001 |
Operating Hours: | Mon to Fri: 9am – 6pm Sat: 9am – 1pm |
Contact: | (+65) 6338 5761 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 3.8 ⭐⭐⭐⭐⭐ from 1 reviews as of 31 March 2023 |
With a focus on maintaining the highest ethical standards, Pedro Investigations & Security Services Pte. Ltd. offers a wide array of services, including personal protection, corporate investigations, and infidelity probes. Their experienced investigators employ cutting-edge techniques and technology to ensure clients receive accurate and reliable results.
#14. Resilient Investigations LLP

Website: | https://resilientinvestigations.com/ |
Location: | 33 Ubi Avenue 3 Vertex Building, #07 37B, Singapore 408868 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 8752 0225 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 5.0 ⭐⭐⭐⭐ from 4 reviews as of 31 March 2023 |
Specialising in personal and corporate investigations, Resilient Investigations LLP provides discreet and professional services to clients needing answers. Their seasoned investigators use traditional methods and modern technology to deliver accurate, timely results in cases involving infidelity, corporate fraud, and background checks.
#15. CDiC Consultants LLP

Website: | https://www.cdic.com.sg/ |
Location: | 164 Bukit Merah Central, Singapore 150164 |
Operating Hours: | Not Found |
Contact: | (+65) 6377 2723 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 5.0 ⭐⭐⭐⭐⭐ from 2 reviews as of 31 March 2023 |
Committed to providing unparalleled investigative solutions, CDiC Consultants LLP offers a range of services, including surveillance, fraud detection, and matrimonial investigations. Their experienced private investigators work diligently to uncover the truth while ensuring clients’ confidentiality and satisfaction.
#16. Linear Investigation & Consultancy

Website: | https://www.linearinvestigations.com/ |
Location: | 46 E Coast Rd, #09-06 East Gate, Singapore 428766 |
Operating Hours: | Mon to Fri: 9am – 6pm Sat to Sun: Closed |
Contact: | (+65) 9380 3131(Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 5.0 ⭐⭐⭐⭐⭐ from 2 reviews as of 31 March 2023 |
Offering top-notch investigative services in Singapore, Linear Investigation & Consultancy specialises in corporate fraud, infidelity, and asset tracing matters. Their team of dedicated private investigators employs a systematic approach to uncover the facts and provide clients with valuable insights.
#17. Private Investigation Consultancy Services

Website: | http://pics-sg.com/index.html |
Location: | 19 Jln Gelegar, Singapore 739781 |
Operating Hours: | Not Found |
Contact: | +65 9839 8050 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | Not Found |
Focusing on providing personalised and comprehensive investigative solutions, Private Investigation Consultancy Services offers various services, including background checks, matrimonial investigations, and corporate fraud detection. Their team of experienced private investigators is dedicated to providing clients with accurate, reliable results while maintaining the highest standards of confidentiality and professionalism.
#18. Commercial Investigators

Website: | https://www.cpis.com.sg/ |
Location: | 197A Thomson Rd, Goldhill Centre, Singapore 307635 |
Operating Hours: | Mon to Fri: 9:00am – 6:00pm Sat to Sun: Closed |
Contact: | (+65) 6225 9909 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | Not Found |
Catering to the needs of both businesses and individuals, Commercial Investigators provides a diverse range of investigative services, including asset tracing, corporate investigations, and personal protection. Their team of skilled private investigators is committed to delivering reliable, efficient, and discreet solutions to clients in Singapore and beyond.
#19. Nemesis Investigations

Website: | https://nemesis.sg/Contact.php |
Location: | 22 New Industrial Road, #05-02 Primax, Singapore 536208 |
Operating Hours: | Not Found |
Contact: | (+65) 6345 7939 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | Not Found |
As a leading provider of private investigation services in Singapore, Nemesis Investigations Pte Ltd offers a range of solutions, including matrimonial investigations, corporate fraud detection, and missing person searches. Their team of seasoned investigators is dedicated to delivering accurate, reliable results while upholding the highest standards of discretion and confidentiality.
#20. Ranger Investigation & Security Services

Website: | https://ranger-security.com.sg/ |
Location: | Block 808 French Road #07-183 and #06-169, Singapore 200808 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 6296 9582 (Call) (+65) 6296 9583 (Call) iinvestigation@ranger-security.com.sg (Email) |
Price: | We suggest requesting a quote |
Google Review ratings: | Not Found |
Ranger Investigation & Security Services specialises in various investigative services and provides clients with professional and discreet solutions to their unique problems. With expertise in personal protection, corporate investigations, and infidelity probes, their team of experienced private investigators is dedicated to ensuring the confidentiality and satisfaction of all clients.
#21. Unfaithful Spouse Investigators

Website: | https://unfaithfulspouseinvestigators.com/ |
Location: | 1 Fullerton Rd, #02-01, Singapore 049213 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 8826 4804 (Call) |
Price: | We suggest to request a quote |
Google Review ratings: | Not Found |
As the name suggests, Unfaithful Spouse Investigators specialise in matrimonial investigations, providing clients with discreet and professional services to uncover the truth about their partner’s fidelity. Their team of experienced private investigators utilises state-of-the-art technology and proven investigative techniques to deliver accurate, reliable results, ensuring clients’ peace of mind and satisfaction.
#22. AK Global Investigation

Website: | https://investigation-akg.com/ |
Location: | 621 Aljunied Rd, #03-04 Lipo building, Singapore 389834 |
Operating Hours: | Open 24 hrs |
Contact: | (+65) 6222 7227 (Call) |
Price: | We suggest requesting a quote |
Google Review ratings: | 5.0 ⭐⭐⭐⭐⭐ from 3 reviews as of 31 March 2023 |
Offering a wide array of investigative services, AK Global Investigation Pte Ltd caters to both personal and corporate clients in Singapore. Their team of highly-skilled private investigators possesses expertise in background checks, corporate fraud detection, and infidelity investigations, providing clients with the highest levels of professionalism, confidentiality, and discretion.
#23. SG Investigators

Website: | https://sginvestigators.info/ |
Location: | 101 Upper Cross Street, #04-03 People’s Park Centre, Singapore 058357 |
Operating Hours: | Open 24 hours |
Contact: | +65 6536 7800 (Phone) +65 6533 5502 (Fax) enquiries@sginvestigators.info (Email) |
Price: | We suggest to request a quote |
Google Review ratings: | 2.7 ⭐⭐⭐ from 3 reviews as of 31 March 2023 |
Committed to delivering top-notch investigative services, SG Investigators provides solutions for a diverse range of cases, including matrimonial investigations, corporate fraud detection, and missing person searches. Their team of seasoned private investigators employs a combination of traditional methods and modern technology to uncover the truth while maintaining the highest standards of discretion and confidentiality.
#24. Commercial Investigations

Website: | https://www.cpis.com.sg/ |
Location: | 197A Thomson Rd, Goldhill Centre, Singapore 307635 |
Operating Hours: | Mon to Fri: 9:00am – 6:00pm |
Contact: | +65 6225 9909 (Phone) |
Price: | We suggest to request a quote |
Google Review ratings: | Not Found |
Catering to businesses and individuals, Commercial Investigations offers a broad spectrum of investigative services, including corporate investigations, asset tracing, and personal protection. Their team of skilled private investigators is dedicated to delivering reliable, efficient, and discreet solutions to clients in Singapore and beyond.
#25. Apex Security & Investigation

Website: | http://apexsecurity.sg/ |
Location: | 462 Crawford Ln, #02-27, Singapore 190462 |
Operating Hours: | Mon to Fri: 9:00am – 5:00pm |
Contact: | +65 6345 4662 (Phone) |
Price: | We suggest to request a quote |
Google Review ratings: | Not Found |
Specialising in various investigative services, Apex Security & Investigation provides clients with professional and discreet solutions to their unique problems. With expertise in personal protection, corporate investigations, and infidelity probes, their team of experienced private investigators is dedicated to ensuring the confidentiality and satisfaction of all clients.
#26. Private Investigator Singapore

Website: | https://private-investigator-singapore.com/ |
Location: | 101 Upper Cross Street People’s Park Centre, #04-03 Singapore 058357 |
Operating Hours: | Open 24 hours |
Contact: | +65 6536 7800 (Phone) |
Price: | We suggest to request a quote |
Google Review ratings: | Not Found |
Finding the best private investigator in Singapore can be a crucial step in uncovering the truth and resolving your case. With the right professional by your side, you can navigate the complexities of your unique situation with confidence and discretion. Remember to consider factors such as reputation, experience, licensing, and the range of services offered when selecting the ideal investigator for your needs. We hope this listicle has provided valuable insights and guidance to help you choose the best private investigator in Singapore for your specific requirements.
Conclusions On The Best Private Investigator In Singapore
Finding the best private investigator in Singapore can be a crucial step in uncovering the truth and resolving your case. With the right professional by your side, you can navigate the complexities of your unique situation with confidence and discretion. Remember to consider factors such as reputation, experience, licensing, and the range of services offered when selecting the ideal investigator for your needs.
We hope this listicle has provided valuable insights and guidance to help you choose the best private investigator in Singapore for your specific requirements. You can also check out this other listicle on private investigators.
Note: For the latest and most recent updates on the above recommendations, refer to their respective website for the most accurate information.
Frequently Asked Questions About The Best Private Investigator In Singapore
What Services Do The Best Private Investigators In Singapore Provide?
The best private investigators in Singapore offer various services, including infidelity investigations, background checks, corporate investigations, insurance fraud detection, surveillance, asset tracing, and missing person searches.
How Do I Choose The Best Private Investigator In Singapore For My Case?
To choose the best private investigator in Singapore, consider their reputation, experience, expertise, licensing, and the scope of services they offer. Reading client reviews and testimonials can also be helpful.
Are Private Investigators In Singapore Required To Be Licensed?
Yes, private investigators in Singapore are required to be licensed by the Singapore Police Force. Always verify the licensing status of a private investigator before hiring them.
How Much Do I Pay A Private Investigator In Singapore?
The cost of hiring a PI in Singapore usually depends on the complexity of the case, the services required, and the investigator’s expertise and reputation. Obtaining quotes from multiple investigators to compare costs and services is advisable.