Companies › CENTURY 21®

CENTURY 21®

Real Estate 📍 Madison, United States 👥 10001+ employees 📅 Founded 1971

More than 140,000 affiliated agents strong in 81 countries. Changing the real estate game for 50+ years, and counting. This is our time and #ThisIsOurCentury.

📊 Company Overview

Sector
Real Estate
Country
United States
Employees
10001+
Est. Revenue
$1.5B
Founded
1971
Cloud
AWS
CDN
AWS CloudFront
Email
Mimecast

☁️ Cloud Infrastructure

AWS Primary Cloud Provider

Detected via HTTP headers

💡 Large enterprises typically run 2–3 cloud providers simultaneously. Full multi-cloud breakdown →

WorkspaceMimecast
CDNAWS CloudFront

Detected via DNS records and HTTP response headers as of 2026-06-13.

💰 Estimated Cloud Spend

$45M $112M / year on AWS

🛠 Tech Stack & Marketing

Ad Platforms🔒 Subscribers only
Analytics & CRM🔒 Subscribers only
CMS / Platform🔒 Subscribers only
Frontend Stack🔒 Subscribers only

Detected from CENTURY 21®'s public homepage as of 2026-06-13.

🔍 Compare with Similar Companies

Same sector (Real Estate), similar size

Data detected 2026-06-13 · Methodology · Suggest a correction