INSIGNIS Investigations is a professional private investigator agency based in Manchester, providing discreet and evidence-led investigative services across Greater Manchester, the UK, and internationally when required. As a trusted Private Investigator Manchester, we support private clients, businesses, legal professionals, insurers, and public sector organisations with reliable, confidential investigations. Our services include covert surveillance, corporate investigations, matrimonial investigations, people tracing, debtor tracing, insurance investigations, legal investigation support, and process serving. Founded by a former Royal Marines Commando, Specialist Intelligence Operative, and ex-police officer, INSIGNIS Investigations applies a disciplined and methodical approach to every case. We focus on delivering clear, accurate evidence to support legal proceedings, resolve disputes, and provide clients with the information they need to make informed decisions. We operate in accordance with the BS102000:2018 British Standard for investigative services, are ISO 9001:2015 certified, fully insured, and registered with the Information Commissioner’s Office (ICO), ensuring all investigations are handled lawfully, ethically, and with complete confidentiality. If you need a private investigator in Manchester or across the UK, INSIGNIS Investigations provides professional, dependable, and discreet investigative support.