Language certification
Certification is offered at Functional Fluency, Working Fluency and Professional Fluency levels in over 100 languages.
Source: LinkedIn company description · Retrieved October 13, 2026
Company profiletheglobalseal.com ↗
Global Seal Of Biliteracy
The Global Seal of Biliteracy offers workplace-focused language certification at three levels in over 100 languages.
- Headquarters
- Frankfort, Illinois, United StatesSource: RevenueBaseRetrieved October 13, 2026
- Employee range
- 1 to 10Source: RevenueBaseRetrieved October 13, 2026
- Founded
- 2018Source: RevenueBaseRetrieved October 13, 2026
- Published list appearances
- 4 supported appearances ↗Source: RevenueBase lists
What does Global Seal Of Biliteracy do?
The Global Seal of Biliteracy is a credential recognizing recipients’ language skills. The company provides access to language certification for people who can demonstrate bilingualism through testing.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
Who it serves
The company offers language credentials to companies seeking to identify and certify bilingual employees or verify a potential hire’s language skills.
Services & capabilities.
Credential documents
The credential includes a unique serial-numbered document for recipients to present their language skills to schools or employers.
Source: LinkedIn company description · Retrieved October 13, 2026
Company lists.
Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.
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↗Positions describe ordering within each source list. See how lists are built ↗
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Open the published source list.Global Seal Of Biliteracy
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Snapshot: September 21, 2026
Company information
Sources & data notes.
RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 2, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 19, 2026 and September 21, 2026. How the company lists are built.
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