Insights

Global Outreach Sister Cities International's extensive network of over 2,300 partnerships across 150 countries offers numerous opportunities for collaboration and technology integration to enhance international project management and communication tools.

Digital Presence With a diverse tech stack including Drupal, Cloudflare, and modern web technologies, there is potential to offer customized digital solutions, websites, and platforms that support their community engagement and event initiatives.

Educational Programs The organization’s focus on youth leadership and international exchanges provides an avenue to introduce educational technology solutions, virtual exchange platforms, and student engagement tools tailored for international cultural programs.

Event Engagement Participation in high-profile summits and leadership conferences indicates a strong platform for promoting event management, virtual conferencing solutions, and partnership facilitation services to enhance their global networking efforts.

Funding and Growth With revenues between 1 million and 10 million dollars, Sister Cities International may be interested in scalable fundraising platforms, grant management solutions, and donor engagement tools to support its expanding international initiatives.

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

Media & News

Sister Cities International's Email Address Formats

Sister Cities International uses at least 1 format(s):
Sister Cities International Email FormatsExamplePercentage
FLast@sistercities.orgJDoe@sistercities.org
87%
Last@sistercities.orgDoe@sistercities.org
8%
F.Last@sistercities.orgJ.Doe@sistercities.org
2%
First@sistercities.orgJohn@sistercities.org
3%

Frequently Asked Questions

Where is Sister Cities International's headquarters located?

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

What is Sister Cities International's phone number?

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

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

What is Sister Cities International's NAICS code?

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

How many employees does Sister Cities International have currently?

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As of March 2026, Sister Cities International has approximately 105 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?

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Sister Cities International operates in the International Affairs industry.

What technology does Sister Cities International use?

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

What is Sister Cities International's email format?

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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?

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Sister Cities International was founded in 1956.

Sister Cities International

International AffairsDistrict of Columbia, United 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.

Section iconCompany Overview

Headquarters
1012 14th Street Northwest #1400 Washington, District of Columbia 20005 United States
Phone number
NAICS Code
92812 - International Affairs
Founded
1956
Employees
51-200

Section iconFunding & Financials

  • $1M$10M

    Sister Cities International's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Sister Cities International's revenue is estimated to be in the range of $1M$10M

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