communications 21

c21pr.com

public relations & communications

c21pr.com

Atlanta, Georgia, United States

11-50 employees

4826000 revenue

LinkedIn Profile

About communications 21

social media, media relations, email marketing, event planning, payperclick advertising, strategic marketing, pr planning, crisis communications, media training, integrated marketing, rebranding, social ads, google ads, collateral development, marketing plans, content development, public relations, digital marketing, communications plans, websites

communications 21's Tech Stack

Decision Makers at communications 21

3 contacts

Jamie Donaldson

Vice President

j***@c21pr.com Sign up to view

Frances C.

Vice President

f***@mindspring.com Sign up to view

Sharon Goldmacher

President & CEO

s***@c21pr.com Sign up to view

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10 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

communications 21's Position in the StackWho Database

• communications 21 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).
• 8,906 companies in Georgia are in the StackWho database.
• 1,823 public relations & communications companies are in the 11-50 employee range (same size as communications 21).

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

Frequently Asked Questions

What technology does communications 21 use?

communications 21 uses Outlook, GoDaddy Hosting, Mobile Friendly, YouTube, Google Tag Manager, Google Font API, and 4 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at communications 21?

StackWho has verified email addresses for 3 decision makers at communications 21. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach communications 21 directly for sales, recruiting, or partnerships.

What industry is communications 21 in?

communications 21 operates in the public relations & communications industry, headquartered in Atlanta, Georgia, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export communications 21's contact data?

Yes. StackWho Pro members can export decision maker contact data for communications 21 and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.