Insights

Longstanding government contracts ICLS has a multi-decade partnership with government and international organizations, including the Defense Language Institute and U.S. government agencies. This suggests opportunities to offer expanded language training, certification programs, or tailored curricula for defense, diplomatic, and development personnel.

Expansion through weekends Recent launches of weekend conversational language classes in five languages indicate capacity to upsell flexible, bite-size programs. Target corporate clients and government staff seeking convenient, after-hours language solutions to supplement existing training.

Top Workplace credential Being recognized as a Top Workplace positions ICLS as a reputable employer for client-facing teams and consultants. This can be leveraged to pitch managed services, training partnerships, and enterprise packages with strong, stable delivery teams.

Diverse language offerings Serving professionals across diplomats, military, legal, medical, and business sectors in over 80 languages shows broad domain experience. This enables cross-sell of language testing, certification, and tailored curricula to multinational corporations and government contractors.

Established online and data capabilities Tech stack includes HubSpot Analytics, MySQL, Mailchimp, and analytics tooling, suggesting solid CRM and data-driven marketing. Use this to propose lead-nurture programs, targeted enterprise outreach, and scalable e-learning or blended-learning contracts.

International Center for Language Studies–ICLS Tech Stack

International Center for Language Studies–ICLS uses 8 technology products and services including Google Ads, Microsoft Advertising, Hotjar, and more. Explore International Center for Language Studies–ICLS's tech stack below.

International Center for Language Studies–ICLS Email Formats	Example	Percentage
FLast@icls.edu	JDoe@icls.edu	96%
L.First@icls.edu	D.John@icls.edu	4%

International Center for Language Studies–ICLS Email Formats

Example

Percentage

FLast@icls.edu

JDoe@icls.edu

96%

L.First@icls.edu

D.John@icls.edu

Frequently Asked Questions

What is International Center for Language Studies–ICLS's phone number?

You can contact International Center for Language Studies–ICLS's main corporate office by phone at

+1-202-639-****

. 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 International Center for Language Studies–ICLS's stock symbol?

International Center for Language Studies–ICLS is a publicly traded company; the company's stock symbol is ICLS.L.

What is International Center for Language Studies–ICLS's official website and social media links?

International Center for Language Studies–ICLS's official website is icls.edu and has social profiles on LinkedIn.

How much revenue does International Center for Language Studies–ICLS generate?

As of August 2026, International Center for Language Studies–ICLS's annual revenue is estimated to be $25M - $50M.

What is International Center for Language Studies–ICLS's NAICS code?

International Center for Language Studies–ICLS's NAICS code is 92311 - Administration of Education Programs.

How many employees does International Center for Language Studies–ICLS have currently?

As of August 2026, International Center for Language Studies–ICLS has approximately 214 employees across 5 continents, including North America, Asia and Africa. Key team members include Ceo: N. A., Ceo: S. K. and President: 于. M. Explore International Center for Language Studies–ICLS's employee directory with LeadIQ.

What industry does International Center for Language Studies–ICLS belong to?

International Center for Language Studies–ICLS operates in the Education Administration Programs industry.

What technology does International Center for Language Studies–ICLS use?

International Center for Language Studies–ICLS's tech stack includes Google Ads, Microsoft Advertising, Hotjar, iCIMS, Adobe Creative Cloud, Figma, Piwik PRO Core and Webex.

What is International Center for Language Studies–ICLS's email format?

International Center for Language Studies–ICLS's email format typically follows the pattern of FLast@icls.edu. Find more International Center for Language Studies–ICLS email formats with LeadIQ.

When was International Center for Language Studies–ICLS founded?

International Center for Language Studies–ICLS was founded in 1966.

International Center for Language Studies–ICLS

Education Administration ProgramsDistrict of Columbia, United States201-500 Employees

Based in Washington, DC, the International Center for Language Studies (ICLS) is a private, locally owned education organization founded in 1966. It provides language instruction and testing in more than 80 languages and serves a diverse client base that includes diplomats, government and military personnel, business leaders, development professionals, students, medical personnel, lawyers, judges, and economists. The organization maintains long-standing relationships with government agencies and international organizations such as USAID, the Department of Defense, and the World Bank, and is accredited by the Commission on English Language Accreditation as well as designated sponsor of an Exchange Visitor Program. Located in downtown Washington, it operates in the Education Administration Programs field and serves both individuals and government-related programs. In 2025, ICLS secured a new five-year contract to provide language training services for the Defense Language Institute Foreign Language Center, continuing a partnership dating back to the 1980s.

Insights

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