Sister Cities International Tech Stack

Sister Cities International uses 8 technology products and services including Cloudflare Web Optimizations, Drupal, Twemoji, and more. Explore Sister Cities International's tech stack below.

Cloudflare Web Optimizations

Analytics

Drupal

Content Management System

Twemoji

Font Scripts

Swiper

Javascript Libraries

jQuery

Javascript Libraries

Modernizr

Javascript Libraries

Java

Programming Languages

Twitter

Widgets

Sister Cities International's Email Address Formats

Sister Cities International uses at least 1 format(s):

Sister Cities International Email Formats	Example	Percentage
FLast@sistercities.org	JDoe@sistercities.org	87%
Last@sistercities.org	Doe@sistercities.org	8%
F.Last@sistercities.org	J.Doe@sistercities.org	2%
First@sistercities.org	John@sistercities.org	3%

Sister Cities International Email Formats

Example

Percentage

FLast@sistercities.org

JDoe@sistercities.org

87%

Last@sistercities.org

Doe@sistercities.org

F.Last@sistercities.org

J.Doe@sistercities.org

First@sistercities.org

John@sistercities.org

Frequently Asked Questions

Where is Sister Cities International's headquarters located?

Sister Cities International's main headquarters is located at 1012 14th St NW, #1400 Washington, District of Columbia 20005, US. The company has employees across 5 continents, including North AmericaAsiaAfrica.

What is Sister Cities International's phone number?

You can contact Sister Cities International's main corporate office by phone at

+1-202-347-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sister Cities International's official website and social media links?

Sister Cities International's official website is sistercities.org and has social profiles on LinkedIn.

What is Sister Cities International's NAICS code?

Sister Cities International's NAICS code is 92812 - International Affairs.

How many employees does Sister Cities International have currently?

As of October 2025, Sister Cities International has approximately 114 employees across 5 continents, including North AmericaAsiaAfrica. Key team members include Ceo: R. S.President Karachi Chapter: M. K. G.President: P. M.. Explore Sister Cities International's employee directory with LeadIQ.

What industry does Sister Cities International belong to?

Sister Cities International operates in the International Affairs industry.

What technology does Sister Cities International use?

Sister Cities International's tech stack includes Cloudflare Web OptimizationsDrupalTwemojiSwiperjQueryModernizrJavaTwitter.

What is Sister Cities International's email format?

Sister Cities International's email format typically follows the pattern of FLast@sistercities.org. Find more Sister Cities International email formats with LeadIQ.

When was Sister Cities International founded?

Sister Cities International was founded in 1956.

Sister Cities International

International AffairsUnited States51-200 Employees

Our mission: To promote peace through mutual respect, understanding, and cooperation — one individual, one community at a time.

Founded by President Dwight D. Eisenhower in 1956, Sister Cities International is a nonpartisan 501(c)(3) nonprofit which serves as the national membership organization for individual sister cities, counties, and states across the U.S. This network unites tens of thousands of citizen diplomats and volunteers in 570 member communities with over 2,300 partnerships in 150 countries on six continents.

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