The Neill Group

The Neill Group Why choose us? We have 30 + years of front-line operational experience within New Zealand and internationally. For more information, please visit: www.tng.nz

Established in 1987 by industry veteran Dion Neill, The Neill Group (TNG) provides tracing, investigations, surveillance, intelligence gathering, protective security, risk management, legal document serving, asset recoveries and field-based services. Many of our team members are sourced from the defence forces, intelligence, and law enforcement sectors. Our people are vetted, police approved and government-licensed; we carry out background checks prior to their engagement. Dion Neill and his investigation team have solved private, commercial, and criminal cases since 1987. Our team has a high level of EQ, we treat people with respect, empathy, and a balanced level of firmness. The Neill Group operates New Zealand's largest network of field agents, private investigators, and legal document servers. Our people are widely respected for their tenacity, knowledge, and commitment to providing exceptional results with a high level of service. Our operational capabilities are extensive; we manage hundreds of nationwide investigations and field assignments every year. Our process servers are authorised to serve criminal documents pursuant to the Summary Proceedings Act 1957. We apply methodologies based on recognized best practices with robust processes and standard operating procedures.

When a person or address cannot be located, delays can quickly create legal, financial or personal risk. The Neill Group...
13/10/2026

When a person or address cannot be located, delays can quickly create legal, financial or personal risk. The Neill Group combines nationwide reach, local knowledge and disciplined investigative methods to locate people and confirm addresses accurately and discreetly. “Locating People and Addresses With Confidence” explains how reliable information and professional reporting support better decisions in sensitive situations.

https://tng.nz/locating-people-and-addresses/

Covert surveillance can be lawful in New Zealand, but only when it is conducted within clear legal and privacy boundarie...
13/10/2026

Covert surveillance can be lawful in New Zealand, but only when it is conducted within clear legal and privacy boundaries. The circumstances, location, method used and purpose of the surveillance can all affect whether evidence is lawfully obtained and can be relied upon. Our guide explains the key considerations for businesses, legal professionals and individuals seeking discreet, compliant investigative support.

https://tng.nz/when-is-covert-surveillance-legal-new-zealand/

When a commercial tenant disappears, delayed tracing can quickly increase financial loss and complicate recovery. TNG’s ...
12/10/2026

When a commercial tenant disappears, delayed tracing can quickly increase financial loss and complicate recovery. TNG’s Commercial Tenant Tracing Guide for NZ Creditors outlines practical, compliant steps for locating tenants and confirming reliable information across New Zealand. It explains how disciplined tracing, accurate reporting and discreet field expertise can help creditors act sooner and protect their position.

https://tng.nz/commercial-tenant-tracing-guide-nz-creditors/

Tracing a person across borders requires more than a name and a database search—it demands sound strategy, lawful method...
11/10/2026

Tracing a person across borders requires more than a name and a database search—it demands sound strategy, lawful methods and careful coordination. Our practical guide to worldwide people tracing explains the challenges involved, from incomplete records and changing identities to jurisdictional and privacy requirements. Whether supporting a legal, commercial or highly personal matter, The Neill Group applies disciplined, discreet and results-focused expertise to complex cases. It is a valuable reference for understanding how international tracing can be approached with professionalism and care.

https://tng.nz/guide-to-worldwide-people-tracing/

Need to locate someone in New Zealand? Tracing a person is not a free-for-all—privacy obligations, lawful purpose and pr...
10/10/2026

Need to locate someone in New Zealand? Tracing a person is not a free-for-all—privacy obligations, lawful purpose and professional boundaries all matter. This article explains who may legally carry out tracing work and why using a discreet, experienced provider is essential when the situation is sensitive or urgent. Understanding the legal framework helps protect your interests while supporting accurate, reliable results nationwide.

https://tng.nz/who-can-trace-a-person-legally-new-zealand/

Background checks can provide valuable assurance, but in New Zealand they must be requested and handled lawfully. Our la...
10/10/2026

Background checks can provide valuable assurance, but in New Zealand they must be requested and handled lawfully. Our latest article outlines the key privacy, consent and information-handling requirements for businesses, agencies and individuals seeking reliable background information. Understanding the process helps protect people’s rights, reduce risk and support sound, defensible decisions.

https://tng.nz/how-to-request-background-checks-lawfully-nz/

When security risks escalate, having the right protection in place can make all the difference. Professional security gu...
09/10/2026

When security risks escalate, having the right protection in place can make all the difference. Professional security guards provide a visible deterrent, rapid response and disciplined support for businesses, government agencies and individuals facing personal safety concerns. The Neill Group delivers discreet, reliable security services tailored to each situation, with the capability to respond nationwide. Protection is most effective when it is proactive, professional and ready when it matters most.

https://tng.nz/security-guards-when-protection-matters/

Address

Auckland

Telephone

+64800482738

Website

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