About Tes
Tes is an Education company based in London (United Kingdom) founded in 1910, and was acquired by Onex in December 2021. Tools and resources for teachers are provided by TES. The company has 138 employees. Tes has completed 9 acquisitions, including Blendspace, Educare and ISS-Schrole. Its website tes.com draws about 4.5 million monthly visits. Tes offers products and services including Tes Class Charts, Tes Provision Map, Tes Timetable, Tes Parents' Meetings, and Tes Safeguarding Training. Its focus areas include Educational Support Services and Training Services for Teachers. Its legal entity is TES GLOBAL LIMITED.
Company details
TES was established in 1910 and is based in London, United Kingdom. Operations focus on the education sector, where technology-based tools and resources for teachers are delivered. Key services encompass an education magazine, a marketplace for teaching materials, TES Teach as a lesson-building platform, TES Institute for professional development, and a jobs marketplace. Registration is reported for 7.9 million users.
- Headquarters London, United Kingdom
- Employees 138
- Stage Acquired
- SectorsEducation
- Website category Science and Education · Education
- Email••••••••
- Website tes.com/lessons?redirect-bs=1
- Social X Facebook
- Acquired by Onex (Dec 2021)
- Legal Name Tes Global Limited
- Date of Incorporation 07 May, 1986
- Jurisdiction SHEFFIELD, ENGLAND
- Annual Revenue$104.29 M (USD)21as on Aug 31, 2022
- Net Profit$65 M (USD)874as on Aug 31, 2022
- EBITDA$79.31 M (USD)4945as on Aug 31, 2022
- InvestorsOnex
& 4 more
- Employee Count138
- Investments & AcquisitionsBlendspace
& 8 more
- Acquired by
Products & Services of Tes
Tes offers a comprehensive portfolio of products and services, including Tes Class Charts, Tes Provision Map, Tes Timetable, Tes Parents' Meetings, and Tes Safeguarding Training.
Software for tracking and managing student behaviour in schools
Tool for tracking learning plans and interventions for special needs
Platform for flexible timetabling in educational settings
System for organizing and managing parent-teacher meetings
Training and software for school safeguarding needs
Platform for reporting and managing safeguarding issues
Software for payroll and human resources in schools
Tool for education budget and financial planning
Investors in Tes
Tes has secured backing from 4 investors, including venture fund investors. Prominent investors backing the company include Onex, TPG and Exponent.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Exponent is engaged in private equity investments across Europe. | exponentpe.com | London, United Kingdom | ||
Limited information is provided about Onex's activities. | 1984 | onex.com | Toronto, Canada | |
Fund of funds focused on pre-seed and seed-stage companies | 1992 | tpg.com | Fort Worth, United States | |
Private equity investments in media, communications, education, and technology sectors. | provequity.com |
Investor details for Tes
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People of Tes
2 people are tracked at Tes (2 in leadership); the tracked headcount is 138.
| Name | Role | Group |
|---|---|---|
Paul Simpson | Chief Financial Officer | Leadership |
Matthew O'Sullivan | Finance Director | Leadership |
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Investments & Acquisitions by Tes
Tes has strategically engaged in corporate development activities, having acquired 9 companies. Notable acquisitions include Blendspace, Educare and ISS-Schrole.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Online platform connecting schools and educators, providing access to job vacancies | schrole.com | Perth, Australia | 2013 | Jun 2024 | •••• | |
Safeguarding and child protection services are provided to international schools. | thesafeguardingcompany.com | Talbott, United States | 2014 | Mar 2023 | •••• | |
Cloud-based platform providing school operation software | schoolcloud.co.uk | Glasgow, United Kingdom | 2006 | Feb 2021 | •••• | |
Care and safeguarding training is delivered via an online platform. | educare.co.uk | Leamington Spa, United Kingdom | 1983 | Aug 2019 | •••• | |
Spent battery recycling company | recupyl.com | Domene, France | 1993 | Oct 2018 | •••• | |
Recruitment service for teachers | smartteachers.co.uk | London, United Kingdom | 2005 | Jan 2016 | •••• | |
Lessons are built by teachers via a drag-and-drop platform. | blendspace.com | San Francisco, United States | 2012 | Jul 2014 | •••• | |
Education recruitment services are provided across the United Kingdom. | visionforeducation.co.uk | Sheffield, United Kingdom | 2008 | Jun 2014 | •••• | |
SaaS platforms for teachers' learning management and collaboration are provided. | wikispaces.com | San Francisco, United States | 2005 | Mar 2014 | •••• |
Complete acquisition details for Tes
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Timeline of Tes
14 dated milestones of Tes across 114 years, from founding to its latest funding, stage changes and deals.
- Founded Tes is founded.
- Exit Acquired by Exponent.
- Exit Acquired by TPG.
- Acquisition Acquires Wikispaces.
- Acquisition Acquires Vision for Education.
- Acquisition Acquires Blendspace.
- Acquisition Acquires Smart Teachers.
- Acquisition Acquires Recupyl.
- Exit Acquired by Providence Equity Partners.
- Acquisition Acquires Educare.
- Acquisition Acquires School Cloud Systems.
- Exit Acquired by Onex.
- Acquisition Acquires The Safeguarding Company.
- Acquisition Acquires ISS-Schrole.
Web traffic of Tes
The website of Tes (tes.com) receives about 4.5M visits a month and ranks #16,307 among all websites worldwide, #855 in Education.
- Monthly visits4.5M
▲ 35.6% vs previous month
- Unique visitors1.3M
per month
- Global rank#16,307
among all websites
- Category rank#855
Science and Education · Education
- Bounce rate50%
- Pages per visit3.8
- Average visit2 min 20 sec
- DevicesDesktop 49% · Mobile 51%
Websites whose visitors overlap most with Tes. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| twinkl.co.uk | 100% | 5.7M | #12,202 | View details | |
| thenational.academy | 87% | #39,665 | View details | ||
| savemyexams.com | 87% | 8M | #7,731 | View details | |
aqa.org.uk | aqa.org.uk | 86% | #18,314 | – | |
corbettmaths.com | corbettmaths.com | 86% | #30,461 | – | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for Tes
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Related news about Tes
Complete news archive for Tes
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Frequently Asked Questions about Tes
Tes was founded in 1910.
Tes is headquartered in London, United Kingdom. It is registered at London, England, United Kingdom.
Tes has 138 employees.
Annual revenue of Tes is $104.29M as on Aug 31, 2022.
TES was established in 1910 and is based in London, United Kingdom. Operations focus on the education sector, where technology-based tools and resources for teachers are delivered. Key services encompass an education magazine, a marketplace for teaching materials, TES Teach as a lesson-building platform, TES Institute for professional development, and a jobs marketplace. Registration is reported for 7.9 million users.
Tes offers Tes Class Charts, Tes Provision Map, Tes Timetable, Tes Parents' Meetings, and 4 more products and services.
Tes has made 9 acquisitions, including Blendspace, Educare, and ISS-Schrole.
Tes has 4 investors. Key investors include Onex, TPG, Exponent, and Providence Equity.
Tes operates through Tes Global Limited.
Yes. Tes was acquired by Onex in December 2021.
The website of Tes receives about 4.5 million visits a month and ranks #16,307 among all websites worldwide.

