Detectives in Newport Beach, CA

Comprehensive list of private detective agencies and investigators servicing Newport Beach, CA.

Business Listings

Situated in pretty Newport Beach, California we're California Licensed Private Investigators and a family run, complete service Detective Agency that supplies services on a regular basis in all of Southern California including Los Angeles, Orange County, and San Diego.


Over the last thirty five years, our private investigators have been featured in regional and national press including the Los Angeles Times, the Wall Street Journal, and the Orange County Register. We employ a network of private investigators that are former DEA, FBI, IRS, and Secret Service agents - serving all fifty states and over sixty foreign countries.

  • Tom Martin and his team are a top notch, professional bunch. I have worked with them on

Armando Zatarain Investigations is a San Diego and Orange County based firm. Our team of professional investigators are primarily residents of Southern California. Our capability to supply professional investigative and consultant services in this geographical area, the state of California and Mexico is unsurpassed.



Venezia Investigative Services VIS supplies nationwide investigative services with the aim of furnishing detailed, accurate and timely information while adhering to the best ethical standards of the industry. VIS specialists consult with law firms, corporations, financial institutions, insurance firms, and individuals on a huge array of sensitive and confidential issues.


Determined to supply investigative services based on integrity and honesty, DCW & Associates was established in 1987 by David Williams. Based in Huntington Beach, DCW supplies the best quality investigative services throughout all of Southern California. A complete array of confidential services is available at affordable prices for our customers.


Since 1988, John A. DeMarr P.I. has been delivering private detective services and private investigation services to businesses in California and beyond, including law firms, insurance firms, major corporations and tiny business. We investigate both online and offline activities. If you have a hunch, we'll find the truth, as we currently have done for so many customers.


EXECUTIVE PROTECTION LOS ANGELES COUNTY, CA SRG provided armed Executive Protection services for a member of the British Royal Family who was attending a business conference. READ MORE... EXECUTIVE PROTECTION TRAINING SAN BERNARDINO COUNTY, CA - SRG team members attend an advanced Executive Protection master training course.


OC PI, OC private investigator, orange county investigators. We serve the Orange County and Los Angeles regions from our Huntington Beach, California offices. Clients are seen by appointment only in our office or at a convenient location near you. Your information is secure with Campbell Investigations. Your matter will never be discussed with anyone outside our company.