What is Passanisi Investigations, Inc.'s NAICS code?

Passanisi Investigations, Inc.'s NAICS code is 5616 (Investigation and Security Services).

Insights

Fraud detection focus Specialized in Workers’ Compensation Fraud Detection serving self-insured, small franchises, government entities, and insurers since 1988 presents a stable niche with repeat business opportunities for partners seeking risk mitigation and claim verification services.

Multi-state coverage Operations across San Francisco, Sonoma, and Los Angeles indicate geographic capabilities and potential to expand to additional jurisdictions, appealing to regional insurers and employers with nationwide or multi-state needs.

Case management access 24/7 client website access via EZ Case Manager for ongoing case visibility enables strong client stickiness and upsell opportunities around reporting automation, real-time updates, and portal-based workflows.

Technical capabilities Use of state-of-the-art cameras, covert surveillance, and audio interviews suggests capability to position as a high-quality, technology-enabled investigations partner; potential to cross-sell advanced surveillance or data analytics services.

Small firm agility Boutique firm with lean headcount but broad experience and educational background of investigators offers personalized service, potential to target mid-market insurers and employers seeking dedicated, responsive providers with flexible engagement models.

Passanisi Investigations, Inc. Tech Stack

Passanisi Investigations, Inc. uses 8 technology products and services including Network Solutions, Microsoft 365, Office 365, and more. Explore Passanisi Investigations, Inc.'s tech stack below.

Network Solutions

Domain Name Services

Microsoft 365

Office 365

Office Suites

CentOS

Operating Systems

PHP

Programming Languages

OpenSSL

Web Server Extensions

Apache

Web Servers

Apache HTTP Server

Web Servers

Passanisi Investigations, Inc. Email Formats	Example	Percentage
First@passanisi.com	John@passanisi.com	60%
First.Last@passanisi.com	John.Doe@passanisi.com	40%

Passanisi Investigations, Inc. Email Formats

Example

Percentage

First@passanisi.com

John@passanisi.com

60%

First.Last@passanisi.com

John.Doe@passanisi.com

40%

Frequently Asked Questions

What is Passanisi Investigations, Inc.'s phone number?

You can contact Passanisi Investigations, Inc.'s main corporate office by phone at

+1-415-703-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Passanisi Investigations, Inc.'s official website and social media links?

Passanisi Investigations, Inc.'s official website is passanisi.com and has social profiles on LinkedIn.

How much revenue does Passanisi Investigations, Inc. generate?

As of October 2026, Passanisi Investigations, Inc.'s annual revenue is estimated to be <$1M.

What is Passanisi Investigations, Inc.'s SIC code and NAICS code?

Passanisi Investigations, Inc.'s SIC code is 7381 - Detective, Guard, and Armored Car Services and NAICS code is 5616 - Investigation and Security Services.

How many employees does Passanisi Investigations, Inc. have currently?

As of October 2026, Passanisi Investigations, Inc. has approximately 4 employees across 1 continents, including North America. Key team members include President & Ceo: T. P. Explore Passanisi Investigations, Inc.'s employee directory with LeadIQ.

What industry does Passanisi Investigations, Inc. belong to?

Passanisi Investigations, Inc. operates in the Security and Investigations industry.

What technology does Passanisi Investigations, Inc. use?

Passanisi Investigations, Inc.'s tech stack includes Network Solutions, Microsoft 365, Office 365, CentOS, PHP, OpenSSL, Apache and Apache HTTP Server.

What is Passanisi Investigations, Inc.'s email format?

Passanisi Investigations, Inc.'s email format typically follows the pattern of First@passanisi.com. Find more Passanisi Investigations, Inc. email formats with LeadIQ.

When was Passanisi Investigations, Inc. founded?

Passanisi Investigations, Inc. was founded in 1988.

Passanisi Investigations, Inc.

Q: How many employees does Passanisi Investigations, Inc. have currently?

Passanisi Investigations, Inc. has approximately 4 employees.

Q: What industry does Passanisi Investigations, Inc. belong to?

Passanisi Investigations, Inc. operates in the Security and Investigations industry.

Q: What technology does Passanisi Investigations, Inc. use?

Passanisi Investigations, Inc.'s tech stack includes OpenSSL, Apache, Microsoft 365, Office 365, PHP.

Q: When was Passanisi Investigations, Inc. founded?

Passanisi Investigations, Inc. was founded in 1988.

Security and InvestigationsCalifornia, United States2-10 Employees

Passanisi Investigations, Inc. is a private investigation firm that specializes in workers’ compensation fraud detection, serving clients across California, including the San Francisco, Sonoma, and Los Angeles areas. Founded in 1988, the firm is based in Sonoma, California, and supports defense investigations for workers’ compensation as well as personal injury and longshore claims. The organization emphasizes producing timely, detailed, and accurate reports for AOE/COE and Sub-Rosa investigations.

Its investigators bring educational backgrounds in fields such as public administration, journalism, and criminology, and the company provides 24/7 online access for claims examiners to ongoing cases. The firm uses surveillance measures and interview recordings as part of its investigative process, and maintains a client base that includes self-insured corporations, small independent franchises, government entities, and insurance companies.

Insights

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