Portman Square Group

portmansquaregroup.com

New York, New York, United States

11-50 employees

LinkedIn Profile

About Portman Square Group

strategic communications, crisis communications, public affairs, public relations, communications training, investigations, risk mitigation, asset tracing, personnel screening, threat assessments, business intelligence, business resiliency, due diligence, business consulting & services, cybersecurity support, risk assessments, litigation support, oil/gas, risk management, private equity

Portman Square Group's Tech Stack

Email

Outlook

Other

Domo

KNIME

Sisense Typekit

5 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Portman Square Group uses Outlook, Typekit, Sisense among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Portman Square Group's Position in the StackWho Database

• Portman Square Group is 1 of 29,865 management consulting companies tracked in StackWho.
• 29,825 management consulting companies in our database have verified decision-maker emails (100% of the cohort).
• 23,956 companies in New York are in the StackWho database.
• 10,336 management consulting companies are in the 11-50 employee range (same size as Portman Square Group).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does Portman Square Group use?

Portman Square Group uses Outlook, Typekit, Sisense, KNIME, Domo. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Portman Square Group?

StackWho has verified email addresses for 1 decision maker at Portman Square Group. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Portman Square Group directly for sales, recruiting, or partnerships.

What industry is Portman Square Group in?

Portman Square Group operates in the management consulting industry, headquartered in New York, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Portman Square Group's contact data?

Yes. StackWho Pro members can export decision maker contact data for Portman Square Group and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.