LanguageLine Solutions has been named the world’s top interpretation provider and the second-largest language services provider overall, according to the 2025 rankings released by CSA Research.
CSA Research’s annual report is among the most trusted benchmarks in the language industry. It ranks the top 100 language service providers (LSPs) worldwide based on verified revenue performance. The 2025 edition reflects data from the previous year, during which the global language services industry reached $71.7 billion in revenue.
LanguageLine’s No. 1 ranking in interpretation underscores its unmatched scale and capability in delivering on-demand language access through phone, video, and onsite interpreting. With services available in more than 240 languages, the company continues to meet growing demand across essential sectors including healthcare, government, emergency services, financial services, and customer support.
The company’s No. 2 overall placement highlights its broader strength across the full spectrum of language services, including document translation, localisation, and language proficiency testing and training. Its ability to deliver both scale and specialisation places LanguageLine at the forefront of an increasingly complex and dynamic global marketplace.
In addition to its CSA Research recognition, LanguageLine was ranked the No. 1 interpretation provider and No. 2 overall LSP globally by both Slator and Nimdzi in their 2025 industry rankings.
As the demand for real-time, high-quality language support increases worldwide, LanguageLine remains focused on innovating its service delivery, expanding access, and blending human expertise with cutting-edge technology to break down language and cultural barriers.