3SL Employee Directory

Q: What is 3SL known for?

3SL was founded in 1987. 3SL operates in the Software Development industry.

Q: How many employees does 3SL have currently?

3SL has approximately 26 employees.

Software DevelopmentEngland, United Kingdom11-50 Employees

Developer of the requirements management and systems engineering tool "Cradle" and the provider of related training and consultancy services.

3SL has extensive experience in the integration of software tools and in the definition, deployment and management of requirements management and systems engineering services. We have specific experience in several industry sectors, including aerospace, defence, space, automotive and nuclear.

Find 3SL employees' phone numbers or email addresses

3SL Global Highlights

Europe
14

United Kingdom Of Great Britain And Northern Ireland
13
Spain
1

North America
2

United States Of America
2

Asia
1

Japan
1

3SL's Leadership

J. L.
Financial Controller
Mobile Phone
Email
J. M.
Financial Controller
Mobile Phone
Email
M. V.
Office Manager
Mobile Phone
Email
T. F.
Senior Support Engineer
Mobile Phone
Email
M. H.
Support Engineer
Mobile Phone
Email
S. I.
Support Engineer
Mobile Phone
Email
P. S.
Support Engineer
Mobile Phone
Email
J. W.
Company Secretary
Mobile Phone
Email

3SL Employee Metrics

100%

50%

2026

2025

Engineering
Accounting
Administrative
Analytics
Business
Other
Information Technology
Program & Project Management

Contact profiles from 3SL

Name

Title

Contact Info

Location

Last Update

J. L.
Financial Controller
Mobile Phone
Email
United KingdomEngland
Jul 05, 2024
J. M.
Financial Controller
Mobile Phone
Email
Oct 16, 2024
M. V.
Office Manager
Mobile Phone
Email
Jul 09, 2024
T. F.
Senior Support Engineer
Mobile Phone
Email
Oct 22, 2024
M. H.
Support Engineer
Mobile Phone
Email
United KingdomEngland
Nov 16, 2025
S. I.
Support Engineer
Mobile Phone
Email
United KingdomEngland
Oct 23, 2025
P. S.
Support Engineer
Mobile Phone
Email
United KingdomEngland
Nov 15, 2025
J. W.
Company Secretary
Mobile Phone
Email
UNITED KINGDOMCUMBRIA
Apr 10, 2023
S. M.
Senior Software Support Engineer / Trainer
Mobile Phone
Email
SpainMurcia
Nov 19, 2025

Frequently Asked Questions

What is 3SL known for?

3SL was founded in 1987 operates in the Software Development industry. The company's main headquarters is located in Barrow in Furness, England la14 1nb United Kingdom; you can contact the main corporate office by phone at

+1-256-971-****

. Explore 3SL's company overview page for more information.

What is 3SL's most common email format?

3SL employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more 3SL email formats with LeadIQ.

How many employees does 3SL have currently?

3SL has approximately 26 employees as of February 2026. These team members are located across 3 continents, including EuropeNorth AmericaAsia.

Who are 3SL's key employees and leadership?

As of February 2026, 3SL's key employees include:

Financial Controller: J. L.
Financial Controller: J. M.
Office Manager: M. V.
Senior Support Engineer: T. F.
Support Engineer: M. H.

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