Insights

Cybersecurity Expansion Portman Square Group is actively expanding its cybersecurity and investigations capabilities, including the appointment of a Director of Cyber Services and Investigations. This indicates growing demand for security-focused due diligence, incident response, and strategic asset tracing services that could be paired with crisis communications offerings for comprehensive client support.

Operations Leadership Recent appointment of a Managing Director of Operations suggests a push to scale service delivery, improve client outcomes, and unlock larger, multi-jurisdictional engagements. This presents an opportunity to position PSG for enterprise clients needing coordinated cross-border intelligence and communications programs.

Integrated Solutions PSG combines intelligence services with strategic communications, enabling a one-stop offering for sensitive matters. Sales opportunities exist to bundle due diligence, investigations, cybersecurity, crisis management, and public advocacy for clients facing reputational risk, regulatory scrutiny, or cross-border challenges.

Mid-Market Focus With a headcount in the 11-50 range and revenue in the mid single-digit millions, PSG appears positioned to target mid-market firms seeking high-touch, discreet consulting, basic to moderate scale, and tailored risk management programs—an underserved segment for end-to-end intelligence and communications support.

Strategic Narratives The firm’s emphasis on shaping public opinion and navigating federal policies signals a market opportunity to provide reputation management, stakeholder engagement, and regulatory affairs services to clients in regulated industries or those facing government inquiries, audits, or policy changes.

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Portman Square Group Tech Stack

Portman Square Group uses 8 technology products and services including RSS, Squarespace, Google Cloud DNS, and more. Explore Portman Square Group's tech stack below.

  • RSS
    Content Management System
  • Content Management System
  • Google Cloud DNS
    Domain Name Services
  • Choices
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • Adobe Fonts
    Web Fonts

Portman Square Group's Email Address Formats

Portman Square Group uses at least 1 email format:
Portman Square Group Email FormatsExamplePercentage
FLast@portmansquaregroup.comJDoe@portmansquaregroup.com
100%

Frequently Asked Questions

What is Portman Square Group's official website and social media links?

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Portman Square Group's official website is portmansquaregroup.com and has social profiles on LinkedIn.

How much revenue does Portman Square Group generate?

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As of August 2026, Portman Square Group's annual revenue is estimated to be $25M - $50M.

What is Portman Square Group's NAICS code?

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Portman Square Group's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Portman Square Group have currently?

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As of August 2026, Portman Square Group has approximately 26 employees across 1 continents, including North America. Key team members include Chairman/Ceo Portman Square Group (formerly Diligence Usa Llc): M. B., Director Cyber And Investigations: K. P. and Deputy Director: R. C. Explore Portman Square Group's employee directory with LeadIQ.

What industry does Portman Square Group belong to?

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Portman Square Group operates in the Business Consulting and Services industry.

What technology does Portman Square Group use?

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Portman Square Group's tech stack includes RSS, Squarespace, Google Cloud DNS, Squarespace Commerce, Microsoft 365, Choices, Modernizr and Adobe Fonts.

What is Portman Square Group's email format?

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Portman Square Group's email format typically follows the pattern of FLast@portmansquaregroup.com. Find more Portman Square Group email formats with LeadIQ.

When was Portman Square Group founded?

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Portman Square Group was founded in 2000.
Portman Square Group logo

Portman Square Group

Business Consulting and ServicesNew York, United States11-50 Employees

Portman Square Group (PSG) operates as a full-service business intelligence and strategic communications firm, supporting clients through due diligence, investigations, strategic asset tracing, and cybersecurity. The company also offers crisis management, media relations, and public advocacy services, aiming to help organizations respond to and navigate complex events while communicating effectively with stakeholders.
Based in New York City, PSG draws from a diverse team with backgrounds across government, intelligence, military, and corporate sectors to provide discreet and adaptable solutions across industries. The firm emphasizes handling sensitive issues with discretion and tactical nuance, including multi-jurisdictional investigations and guidance on federal policy, and it recently expanded its cybersecurity and investigations capabilities with a new leadership appointment in 2024.

Section iconCompany Overview

NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
2000
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Portman Square Group's revenue is estimated to be in the range of $25M - $50M

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