Insights

Global Partnership Growth Sister Cities International maintains over 2,300 partnerships across 150 countries, demonstrating extensive international reach and influence. This presents opportunities to offer solutions that support global collaboration, such as multilingual platforms, cross-cultural training, or international event management tools.

Youth Engagement Programs The organization actively hosts youth leadership summits and student exchanges, indicating a focus on educational and youth engagement initiatives. There is potential to provide educational technology, leadership development platforms, or youth-focused digital tools to enhance these programs.

Recent Strategic Partnerships Collaborations with organizations like the United States-Japan Foundation and participation in major summits reflect a strategic interest in strengthening international cultural and economic ties. This could open doors for offering diplomatic communication solutions, cultural exchange platforms, or international event support services.

Technological Adoption Utilizing a modern tech stack including cloud services, Drupal, and social media integrations indicates openness to digital transformation. Solutions in website modernization, cloud-based collaboration tools, or social media marketing services could help optimize their outreach and engagement.

Moderate Financial Scale With annual revenues ranging from one to ten million dollars, Sister Cities International represents a mid-sized nonprofit organization. Cost-effective, scalable solutions tailored to non-profit missions, such as donor management systems or grant facilitation tools, could align well with their budget and operational needs.

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 April 2026, Sister Cities International has approximately 106 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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