CENTURY 21®
Real EstateUnited States10001+ Employees
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.
Insights
Gathering insights about CENTURY 21®…
Similar companies to CENTURY 21®
Douglas Elliman Real Estate
$10BRE/MAX Gold
$1B$10BSotheby's International Realty
$10BColdwell Banker
$10BRE/MAX Premier
$25M$50MBerkshire Hathaway HomeServices
$10BKeller Williams Realty
$1B$10BERA Real Estate
$1B$10BRE/MAX
$10B
CENTURY 21® Tech Stack
CENTURY 21® uses 8 technology products and services including AdRoll CMP System, ADARA, Red Hat, and more. Explore CENTURY 21®'s tech stack below.
- AdRoll CMP SystemConsent Management
- ADARAMarketing Data Providers
- Red HatOperating Systems
- Realtor.comReal Estate Property Management
- HTTP/3Web & Portal Technology
- Adobe FontsWeb Fonts
- Java ServletWeb Frameworks
- JBoss Application ServerWeb Servers
Media & News
CENTURY 21®'s Email Address Formats
CENTURY 21® uses at least 3 format(s):
| CENTURY 21® Email Formats | Percentage |
| First.Last@century21.com | 91% |
| FirstLast@century21.com | 4% |
| First@century21.com | 3% |
| FirstLas@century21.com | 2% |
| FLast@century21sweyer.com | 77% |
| First@century21sweyer.com | 4% |
| FirstLast@century21sweyer.com | 2% |
| L.First@century21sweyer.com | 2% |
| LastFir@century21sweyer.com | 2% |
| FirstL@century21sweyer.com | 1% |
| FiLast@century21sweyer.com | 1% |
| LFirst@century21sweyer.com | 2% |
| F_Last@century21sweyer.com | 1% |
| First_L@century21sweyer.com | 1% |
| Last.F@century21sweyer.com | 1% |
| First_Last@century21sweyer.com | 1% |
| First-Last@century21sweyer.com | 1% |
| FirstLas@century21sweyer.com | 1% |
| Middle@century21sweyer.com | 1% |
| First.L@century21sweyer.com | 1% |
| Last_First@century21sweyer.com | 1% |
| FLast@c21mm.com | 89% |
| First.Last@c21mm.com | 3% |
| LFirst@c21mm.com | 2% |
| FirstLast@c21mm.com | 1% |
| First.L@c21mm.com | 1% |
| LastFirst@c21mm.com | 1% |
| FMiddleLast@c21mm.com | 1% |
| F_Last@c21mm.com | 1% |
| First-L@c21mm.com | 1% |
Frequently Asked Questions
Where is CENTURY 21®'s headquarters located?
CENTURY 21®'s main headquarters is located at International Headquarters, 175 Madison Ave Madison, New Jersey 07940, US. The company has employees across 6 continents, including North AmericaEuropeSouth America. What is CENTURY 21®'s phone number?
You can contact CENTURY 21®'s main corporate office by phone at +1-773-631-****
What is CENTURY 21®'s official website and social media links?
CENTURY 21®'s official website is century21.com and has social profiles on LinkedIn.What is CENTURY 21®'s NAICS code?
CENTURY 21®'s NAICS code is 531 - Real Estate.How many employees does CENTURY 21® have currently?
As of October 2025, CENTURY 21® has approximately 39K employees across 6 continents, including North AmericaEuropeSouth America. Key team members include Chief Operating Officer: G. S.Chief Operating Officer: K. J.President & Ceo: M. M.. Explore CENTURY 21®'s employee directory with LeadIQ.What technology does CENTURY 21® use?
CENTURY 21®'s tech stack includes AdRoll CMP SystemADARARed HatRealtor.comHTTP/3Adobe FontsJava ServletJBoss Application Server. What is CENTURY 21®'s email format?
CENTURY 21®'s email format typically follows the pattern of First.Last@century21.com. Find more CENTURY 21® email formats with LeadIQ. 
Company Overview
- Headquarters
- International Headquarters, 175 Madison Ave Madison, New Jersey 07940, US
- Phone number
- +1-773-631-****
- Website
- century21.com
- NAICS Code
- 531 - Real Estate
- Employees
- 10001+
Media & News
Funding & Financials
- $10B
CENTURY 21®'s revenue is estimated to be in the range of $10B
Funding & Financials
- $10B
CENTURY 21®'s revenue is estimated to be in the range of $10B
Company Leadership
G. S.Chief Operating Officer- K. J.Chief Operating Officer
- M. M.President & Ceo
E. D.President
B. C.President
Employee Directory
- M. M.President & Ceo
- G. P.Independent Franchise Owner/Broker
- J. R.Owner/President
- G. S.Chief Operating Officer
- K. A.Broker/Owner
1-888-653-2347 
support@leadiq.com © LeadIQ, Inc. All rights reserved.
