What departments does TSO have?

TSO has employees across 15 departments including Entrepreneurship, Finance, Arts & Design, Information Technology, Program & Project Management.

What is the largest department at TSO?

The largest department at TSO is Marketing with 6 employees.

Where are TSO employees located globally?

TSO has employees across 6 continents and 31 countries including Algeria, Senegal, South Africa, Saudi Arabia, India.

How has TSO's team size changed over time?

TSO's team has decreased from approximately 602 to 111 employees based on available data.

TSO Employee Directory

Q: Who are TSO's key employees and leadership?

TSO's key employees include: Chief Executive Officer: R. S., Ceo: R. D., CFO: A. S., Head Of Service Design: H. K., Head Of Project And Service Delivery: C. F..

Technology, Information and MediaEngland, United Kingdom201-500 Employees

TSO is a technology, information and media company based in London, United Kingdom, operating as a subsidiary of Williams Lea. It focuses on making regulations, standards, and guidance easier to use and understand by managing authoritative information that is structured, accurate, and up to date, through its RegTech for Regulators solutions. From this information, TSO develops content and user-focused publications and resources, including websites, apps, books, tools, and eLearning materials. With a global reach and established sales and marketing channels, the company works to increase awareness and adoption while providing care and assistance to users. The company employs 201-500 people and maintains its website at https://tso.co.uk, with an online store at www.tsoshop.co.uk.

TSO Global Highlights

Europe
162

United Kingdom Of Great Britain And Northern Ireland
130
France
20
Netherlands
3
Spain
2
Slovenia
1
Croatia
1
Bulgaria
1
Albania
1
Italy
1
Norway
1
Belgium
1

North America
36

United States Of America
26
Canada
5
Mexico
3
Panama
2

Asia
21

India
5
Turkey
4
Russian Federation
3
Syrian Arab Republic
2
Cambodia
2
Saudi Arabia
1
Kazakhstan
1
Singapore
1
Japan
1
Iran
1

Africa
10

Algeria
8
Senegal
1
South Africa
1

Oceania
1

Australia
1

TSO's Leadership

R. S.
Chief Executive Officer
Mobile Phone
Email
R. D.
Ceo
Mobile Phone
Email
A. S.
CFO
Mobile Phone
Email
H. K.
Head Of Service Design
Mobile Phone
Email
C. F.
Head Of Project And Service Delivery
Mobile Phone
Email
H. L.
Head Of Marketing
Mobile Phone
Email
S. B.
Owner
Mobile Phone
Email
E. B.
Økonomisjef/CFO
Mobile Phone
Email

TSO Employee Metrics

100%

50%

0%

2026

2025

Engineering
Information Technology
Sales
Marketing
Administrative
Other
Accounting
Program & Project Management
Media & Communications
Business
Arts & Design
Product Management

Contact profiles from TSO

Name

Title

Contact

Location

Last Update

L. D. B.
Publishing Director
Mobile Phone
Email
United KingdomEngland
Oct 20, 2025
N. P.
Account Director
Mobile Phone
Email
United KingdomUnited Kingdom
Jun 01, 2026
A. W.
Director Of Production
Mobile Phone
Email
United KingdomKent
Aug 06, 2024
J. F.
Controller, Planning And Print Management
Mobile Phone
Email
United KingdomNorfolk
Feb 19, 2024
P. B.
Development Director
Mobile Phone
Email
United KingdomCity of Kingston Upon Hull
Feb 04, 2024
T. B.
Operations Director
Mobile Phone
Email
United KingdomGreater London
Feb 26, 2024
D. L.
Director Operations Tso Scotland
Mobile Phone
Email
United KingdomBelfast
Feb 03, 2024
C. W.
Marketing Manager
Mobile Phone
Email
United KingdomUnited Kingdom
Aug 28, 2026
R. D.
Marketing Manager
Mobile Phone
Email
United KingdomEngland
Sep 02, 2026
L. R.
Portfolio Sales Manager At Tso
Mobile Phone
Email
United KingdomEngland
Aug 30, 2026

Frequently Asked Questions

What is TSO known for?

TSO was founded in 1997 operates in the Technology, Information and Media industry; you can contact the main corporate office by phone at

+44-1603-62****

. Explore TSO's company overview page for more information.

What is TSO's most common email format?

TSO employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more TSO email formats with LeadIQ.

How many employees does TSO have currently?

TSO has approximately 389 employees as of August 2026. These team members are located across 5 continents, including EuropeNorth AmericaAsia.

Who are TSO's key employees and leadership?

As of August 2026, TSO's key employees include:

Chief Executive Officer: R. S.
Ceo: R. D.
CFO: A. S.
Head Of Service Design: H. K.
Head Of Project And Service Delivery: C. F.

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TSO Employee Directory

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