Insights

Enterprise training scope Established long-standing track record since 1985 with language training, translation, interpretation, and linguist testing for federal, state, and commercial clients, indicating readiness to scale across government and large enterprise programs.

Multi-language capabilities Offers training in over 85 languages with native-speaking instructors, enabling cross-vertical opportunities in government, defense, academia, and multinational corporations seeking diverse language solutions.

Hybrid delivery model Programs available on-site and off-site, full-time and part-time, and scalable teams or individual instructors, suggesting potential for managed services, on-demand staffing, and location-agnostic language programs.

Strong tech stack Utilizes a combination of Salesforce, iCIMS, WordPress, Google and LinkedIn Ads, Wistia, and e-commerce and security layers, signaling compatibility for sales workflows, client portals, marketing automation, and secure content delivery.

Solid revenue base Revenue in the upper six figures to mid-range hundreds of millions, indicating established financial health and capacity to invest in expansion, partnerships, and scalable offerings for large clients.

Similar companies to Diplomatic Language Services

Diplomatic Language Services Tech Stack

Diplomatic Language Services uses 8 technology products and services including Google Ads, LinkedIn Ads, iCIMS, and more. Explore Diplomatic Language Services's tech stack below.

Diplomatic Language Services's Email Address Formats

Diplomatic Language Services uses at least 4 email formats:
Diplomatic Language Services Email FormatsExamplePercentage
FLast@dlsdc.comJDoe@dlsdc.com
95%
LastF@dlsdc.comDoeJ@dlsdc.com
3%
First.Last@dlsdc.comJohn.Doe@dlsdc.com
1%
FirstLast@dlsdc.comJohnDoe@dlsdc.com
1%

Frequently Asked Questions

What is Diplomatic Language Services's phone number?

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You can contact Diplomatic Language Services'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 Diplomatic Language Services's official website and social media links?

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Diplomatic Language Services's official website is dlsdc.com and has social profiles on LinkedIn.

How much revenue does Diplomatic Language Services generate?

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As of November 2026, Diplomatic Language Services's annual revenue is estimated to be $100M - $250M.

What is Diplomatic Language Services's NAICS code?

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Diplomatic Language Services's NAICS code is 92311 - Administration of Education Programs.

How many employees does Diplomatic Language Services have currently?

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As of November 2026, Diplomatic Language Services has approximately 292 employees across 5 continents, including North America, Asia and Europe. Key team members include Vice President, Operations And Development: R. K., Administrative Manager | English Instructor & Learning Program Designer: K. S. and Translation Project Manager: L. R. Explore Diplomatic Language Services's employee directory with LeadIQ.

What industry does Diplomatic Language Services belong to?

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Diplomatic Language Services operates in the Education Administration Programs industry.

What technology does Diplomatic Language Services use?

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Diplomatic Language Services's tech stack includes Google Ads, LinkedIn Ads, iCIMS, WordPress, Salesforce, Shopify, Wistia and Imperva.

What is Diplomatic Language Services's email format?

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Diplomatic Language Services's email format typically follows the pattern of FLast@dlsdc.com. Find more Diplomatic Language Services email formats with LeadIQ.

When was Diplomatic Language Services founded?

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Diplomatic Language Services was founded in 1985.
Diplomatic Language Services logo

Diplomatic Language Services

Education Administration ProgramsVirginia, United States201-500 Employees

Diplomatic Language Services is a mid-sized education services provider based in Arlington, Virginia, founded in 1985. It furnishes language training, translation, interpretation, and linguist testing for federal and state government clients as well as commercial and academic customers. Its language training spans more than 85 languages and relies on native-speaking instructors to align instruction with client requirements. Training programs can be delivered on-site or off-site, with options for full-time or part-time engagement and for teams or individual instructors to deliver sessions wherever needed.

Clients include government agencies, private-sector organizations, and universities that rely on professional interpretation, translation, and language training. In the education administration programs field, the company provides language-related training and linguistic services to support communication across diverse settings.

Section iconCompany Overview

Phone number
Website
dlsdc.com
NAICS Code
92311 - Administration of Education Programs
Founded
1985
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    Diplomatic Language Services's revenue is estimated to be in the range of $100M - $250M

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