PROI Worldwide

proi.com

public relations & communications

proi.com

Chicago, Illinois, United States

11-50 employees

6356000 revenue

LinkedIn Profile

About PROI Worldwide

public relations & communications services, pr agency network, analytics, founders award, stakeholder engagement, industry awards, pr industry insights, consulting, regional agency support, communications, services, communications consultancy, digital discoverability, leadership development, global network, innovation in pr, talent development, transformation report, entrepreneurial firms, international pr

PROI Worldwide's Tech Stack

16 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

PROI Worldwide uses Cloudflare DNS, Mailchimp Mandrill, Outlook among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

PROI Worldwide's Position in the StackWho Database

• PROI Worldwide is 1 of 5,269 public relations & communications companies tracked in StackWho.
• 5,269 public relations & communications companies in our database have verified decision-maker emails (100% of the cohort).
• 11,640 companies in Illinois are in the StackWho database.
• 1,823 public relations & communications companies are in the 11-50 employee range (same size as PROI Worldwide).

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 PROI Worldwide use?

PROI Worldwide uses Cloudflare DNS, Mailchimp Mandrill, Outlook, Microsoft Office 365, Facebook Widget, Google Font API, and 10 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at PROI Worldwide?

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

What industry is PROI Worldwide in?

PROI Worldwide operates in the public relations & communications industry, headquartered in Chicago, Illinois, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export PROI Worldwide's contact data?

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