Best Private Investigators in East Gwillimbury, ON

Handpicked from 55 vetted & reviewed Private Investigator & Detective agencies in the East Gwillimbury area, discover the top 5 leading options among the selected group of 24 finalists.

Ascent Intelligence Agency

Ascent Intelligence Agency

(11)
“Unfortunately, every Investigative Firm I consulted turned me down with words like: oh we can't help you or you must know that our investigation came back with nothing and you have to spend more money on this file.”
In Business Since 2019
Emergency Services
200 Green Ln E #5, East Gwillimbury, ON L9N 0A2
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CS Investigations

CS Investigations

(4)
“CS Investigations is a dedicated agency which maintains stability and control on surveillance cases, reaction times are outstanding along with attention to detail.”
Emergency Services
Serving East Gwillimbury Area
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Ace Investigation Corp

Ace Investigation Corp

Bankruptcy Inquiries, Education Verification, Credential Verification
“At Ace Investigation Corp. our OSINT Investigators have years of experience and are certified by the Ontario Police College as an Internet Investigator. Our ability to navigate the Internet with ease and familiarity makes us among the best in the nat...”
In Business Since 2007
430 The Queensway South, Keswick, ON, L4P
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Invictus Investigations

Invictus Investigations

(4)
  • Team
“I have had the pleasure of working with Joe on and off for the past 20 years now and I've always admired his enthusiasm for the investigation business which is clearly seen in the quality of work he puts out.”
Serving East Gwillimbury Area
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Yorkey Investigations

Yorkey Investigations

(2)
“I contacted Yorkey Investigations to help find an old friend who I had lost contact with.”
Transparent Fees & Pricing
In Business Since 2021
Emergency Services
Serving East Gwillimbury Area
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Best of 2024

Qualification Criteria for best of Winners

Minimum Overall Score
96 (100)
Minimum Reputation Rank
98.4 Percentile
All of our award winners are based on identifiable facts - reviews, performance, and experience - collected by scientific means. We use this data to assess each business’s essential features, weighting them according to their importance to customers.
Read our methodology
Prominent finalists
Intrepid Investigations

Intrepid Investigations

(41)
Investigation Services, Life & Health, Safety & Security
“They constantly keep their clients updated with their files and should they face any issues along the way, they are quick to come up with alternate options .”
Serving East Gwillimbury Area
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CPI Security Services

CPI Security Services

(15)
Security Guard Services, Armed Guard Services
“I would also like to mention the recent negative review is highly inaccurate and can't be for CPI Security Services as I have done business with them for years.”
Emergency Services
Serving East Gwillimbury Area
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Pipro

Pipro

(18)
“Professional and discreet !”
Emergency Services
Serving East Gwillimbury Area
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Altavon Security Group

Altavon Security Group

(2)
Security System & Technology, Security Personnel, Security Risk Management
“Most important thing THANKS FOR PUTTING THE NEEDS OF YOUR EMPLOYEES AHEAD OF THOSE OF THE COMPANY AND YOUR OWN.”
In Business Since 2014
Emergency Services
Serving East Gwillimbury Area
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Investigative Surveillance Group

Investigative Surveillance Group

(16)
  • Job
“Upon locating my son the Private Investigator then went beyond my expectations by going to the local police department to find out the proper steps to take in order to be on the right side of the laws there in Ontario.”
Serving East Gwillimbury Area
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First Recon Private Investigators

First Recon Private Investigators

(1)
“They were extremely professional and sensitive to my situation, their fees were reasonable, and the personalized service was amazing.”
Emergency Services
Free Initial Consultation
Serving East Gwillimbury Area
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Intelligent Investigative Services

Intelligent Investigative Services

(1)
“Very good experience and would use again and recommend.”
Emergency Services
Free Initial Consultation
Serving East Gwillimbury Area
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Protect First Security Services

Protect First Security Services

(1)
“They even stayed an extra hour at the end, past their scheduled hours to make sure everything was safe and secure.”
In Business Since 2023
Emergency Services
Serving East Gwillimbury Area
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Centric Investigation Services

Centric Investigation Services

(2)
Legal, Private, Corporate
“I dealt with Centric Investigation during a business project and I can attest to this Company's professionalism, integrity and honesty.”
Free Initial Consultation
Serving East Gwillimbury Area
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HSM

HSM

(1)
Business Valuation Services, US Personal and Corporate Taxation, Estate Planning and Succession
“Extremely professional, especially Carlo.”
In Business Since 2007
Free Initial Consultation
675 Cochrane Dr Suite 220, Markham, ON L3R 0B8
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Investigator 911 Toronto

Investigator 911 Toronto

(3)
“Excellent service.”
Licensed
Transparent Fees & Pricing
Serving East Gwillimbury Area
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King International Advisory Group

King International Advisory Group

Intellectual Property, Interviews & Statements, Open-Source Intelligence
“King International Group acknowledges that we live, work and play on lands belonging to Indigenous First Nations peoples. We understand and respect the unique and rich history of our First Nations and acknowledge their historical rights and inherent ...”
In Business Since 2014
Serving East Gwillimbury Area
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Mitchell Partners Invstgtn Svc

Mitchell Partners Invstgtn Svc

(3)
Lawyers, Intellectual Property, Employers and Business
“Best investigation company i have ever worked for .”
In Business Since 2004
Serving East Gwillimbury Area
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Toronto Pi

Toronto Pi

“They are known to be dedicated professionals, and are recognized experts in their fields. They have been involved in complex investigations pertaining to both criminal and civil matters while they were serving members of the Toronto Police service, a...”
In Business Since 2000
Serving East Gwillimbury Area
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Aimsiu

Aimsiu

“At AIMSIU every project we take on is both strategically planned and then delivered on the ground by one of our highly experienced directors. We don't pass work down the line to people without the experience needed to get great results, and thats why...”
In Business Since 2014
Serving East Gwillimbury Area
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Black Eagle Security and Private Investigations

Black Eagle Security and Private Investigations

“Since 1992, I, Tony White have strategically partnered with individuals and organizations to help them reach their business potential through customized learning and performance initiatives. As an experienced leadership coach, my focus is always on h...”
In Business Since 2005
Remote Consultations Available
Serving East Gwillimbury Area
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A. G. Oxlade, Private Investigator & Process Server

A. G. Oxlade, Private Investigator & Process Server

“A.G. Oxlade & Associates, Inc. Private investigator in Toronto, Ontario, Canada experienced in Missing Persons, Background Checks, Estate Matters, Witness Statements, Crime and Accident Scene Photography, Activities Surveillance, Process Serving and...”
In Business Since 1999
Serving East Gwillimbury Area
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Morris Investigation Agency

Morris Investigation Agency

(8)
“JM at MIA provided the actual address to the police and within 24 hours the cops had reported back to me the individual in question “had finally been contacted and was being cooperative”.”
Coupons & Offers
In Business Since 2020
Transparent Fees & Pricing
Serving East Gwillimbury Area
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Investigation Hotline

Investigation Hotline

(49)
Drone and Aerial, Insurance Fraud Investigations, Bugs & Camera Sweeps
“I will forever be grateful to Gabriel and everyone at Investigation Hotline, I might never have had the chance to connect with my old friend if it hadn't been for them.”
Emergency Services
Transparent Fees & Pricing
In Business Since 2012
Licensed
1920 Yonge St Suite 200, Toronto, ON M4S
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Private Detective Services in East Gwillimbury, ON Cost Estimates

Minimum cost
$363
Maximum cost
$11479
National Average
$1450
Avg Per Hour Rates
$152
$846
$2417
Typical price range is based on 273 cost profiles
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Average Cost $1450
Minimum cost $363
Maximum cost $11479
Avg Per Hour Rates $152

Typical range $846 to $2417 is based on 273 cost profiles.

Why these companies made our list

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