New York Intelligence Agency
“I would definitely use him again and would highly recommend him to anyone.”
Best Private Investigators in New York, NY
21 agencies listed · all 21 in New York · 7 open 24/7 · 13 open weekends · 16 rated 4.5+
Data verified October 27, 2026
American Eagle Investigations
“I provided the information, on his first attempt the papers were served, I so ecstatic, because we have been trying for months with no results.”
North American Investigations
“I requested assistance with a particular project on Friday, received a quick reply from Darrin, who then delivered an extraordinarily detailed report the following day.”
True People Check Investigations
Integras Intelligence
“They augment this impressive team with an extensive network of investigators and other specialists that are dedicated to positive client outcomes”
Michael McKeever Private Investigator
“Super quick in communication and results and is incredibly helpful with advice.”
The 21 agencies on this page are the private investigators listed for New York, NY. What each one states about its license, its specialties and the areas it covers comes from its own website; ratings and quotes come from public reviews.
Area overview: New York, NY
All 21 agencies we list here are in New York itself. We have 42 agencies in New York on file; this page shows the highest-rated 21. The agencies on this page are rated from 4.2 to 5.0 across 478 reviews; 4 have 50 or more reviews and 16 are rated 4.5 or higher. The topics that come up most in reviews of the agencies on this page are "results" and "price". 7 are open around the clock; 13 are open on Saturdays and 12 on Sundays. The services the agencies on this page list most often on their websites are investigations (4), surveillance (3), civil investigation (2), criminal investigations (2) and cybersecurity (2). 5 show a license on their websites. 17 have ten or more years of experience, the longest 98 years. 7 offer urgent consultations; 6 offer a free initial consultation; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 21 of the agencies on this page; 18 publish a contact page and 16 list a public email. We count these figures across the agencies on this page; hours and prices change, so confirm the details with the agency before you book.
Which investigators listed for New York describe their work online?
All 21 agencies on this page have a website on file. Those pages are where an agency states its license, the kinds of investigation it takes on, and whether it works mainly for attorneys, for companies or for private clients. That last point changes how a report gets written.
Intuit Investigative Resources
“I am particularly impressed Ed Dowd, who knows everyone in the world of New York law enforcement -- the police, prosecutors, people in Corrections -- and has extremely useful ideas for handling cases, and meeting unexpected crises.”
Corporate Investigators (JL & Associates
“He was a great listener and compassionate with my situation, he made me feel very comfortable.”
Equal Justice NYC
“Equal Justice not only provided great service but I couldn't have won without them!!”
International Investigative Group
“I'm known to be very difficult to deal with and Lisa got through my defenses and put my heart at ease during one of the most nerve wrecking experiences of my life.”
Icorp Investigations
“ICORP was able to get me the requested information and confirm his whereabouts.”
The Hallahan Group
Global Security Group
“Katz was very professional and extremely thorough!”
John Cutter Investigations
“Consultation about a potential problem was very helpful and professional and I would definitely recommend this firm.”
Target Research
Cornelius Investigations
“Scott and his team did an excellent job, paying attention to every detail, while providing exceptional service and keeping the crowds safe.”
Integrity One Solutions
“I've worked with the people of Integrity One Solutions and found them to operate with a high level of Diligence and "Integrity".”
McCourt Video Analysis
“I had a video reviewed by McCourt Services that was time sensitive and they absolutely came through for me.”
Mintz Group
Moneta Intelligence Group
“I've worked with Moneta Background Checks for five years, and they've earned my trust every step of the way.”
Corporate Security Resources
“Campbell and Alex was always available to answer any concerns or questions no matter the day or time.”
Why these companies made our list
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