What departments does Castlethorn have?

Castlethorn has employees across 13 departments including Finance, Sales, Program & Project Management, Operations, Marketing.

What is the largest department at Castlethorn?

The largest department at Castlethorn is Finance with 4 employees.

Where are Castlethorn employees located globally?

Castlethorn has employees across 1 continents and 2 countries including Ireland, United Kingdom Of Great Britain And Northern Ireland.

How has Castlethorn's team size changed over time?

Castlethorn's team has grown from approximately 38 to 56 employees based on available data.

Castlethorn Employee Directory

ConstructionCavan, Ireland51-200 Employees

Castlethorn Construction, established in 1991, operates as an Ireland-based builder and developer active in both residential and commercial projects. The firm emphasizes quality craftsmanship, with attention to landscaping and finishing work, seeking to deliver developments that function as cohesive communities rather than standalone structures. It selects sites in locations with strong physical and social amenities to meet the needs of today’s homeowners, including singles, empty nesters, and families. 

Based at Knappagh House on Main Street in Cavan, Castlethorn is positioned within Ireland’s construction sector with a focus on integrated, well-executed living spaces. The company has been involved in notable Dublin-area housing initiatives, such as Brighton Wood, a residential scheme launched in 2016 in partnership with Chartered Land Group, reflecting its approach to combining housing with landscaped environments.

Castlethorn Global Highlights

Europe
64

Ireland
63
United Kingdom Of Great Britain And Northern Ireland
1

Castlethorn's Leadership

R. L.
Chief Financial Officer
Mobile Phone
Email
B. B.
Head Of Sales
Mobile Phone
Email
A. M.
Director
Mobile Phone
Email
E. W.
Director
Mobile Phone
Email
R. C.
Group Managing Director
Mobile Phone
Email
A. R.
Group Financial Controller
Mobile Phone
Email
H. B.
Project Administrator And Document Controller
Mobile Phone
Email
F. M.
Finance Director
Mobile Phone
Email

Castlethorn Employee Metrics

100%

50%

0%

2026

2025

Administrative
Healthcare Services
Program & Project Management
Accounting
Business
Other
Business Development

Contact profiles from Castlethorn

Name

Title

Contact

Location

Last Update

J. O.
Managing Director
Mobile Phone
Email
REPUBLIC OF IRELAND, DUBLIN 14
Oct 31, 2023
J. F.
Director
Mobile Phone
Email
Ireland
May 25, 2026
A. R.
Sales & Marketing Manager
Mobile Phone
Email
Ireland, County Dublin
Jul 15, 2026
A. M.
Sales And Marketing Manager
Mobile Phone
Email
United Kingdom, England
Aug 11, 2026
E. N.
Design Manager
Mobile Phone
Email
Ireland
Aug 29, 2026
K. N.
Sales And Marketing Manager
Mobile Phone
Email
Ireland
Jul 15, 2026
M. D. M. A.
Closings Manager
Mobile Phone
Email
Ireland
Apr 16, 2026
O. V.
Fp&a Manager
Mobile Phone
Email
Ireland
Jun 27, 2026
T. F.
Corporate Finance Manager
Mobile Phone
Email
Ireland
Jun 27, 2026
A. H.
Purchasing Manager
Mobile Phone
Email
Ireland
Feb 19, 2026

Frequently Asked Questions

What is Castlethorn known for?

Castlethorn was founded in 1991 and operates in the Construction industry. Explore Castlethorn's company overview page for more information.

What is Castlethorn's most common email format?

Castlethorn employees' email format typically follows the pattern of First.Last@castlethorn.ie. Trying to find reliable and up-to-date employee contact data? Find more Castlethorn email formats with LeadIQ.

How many employees does Castlethorn have currently?

Castlethorn has approximately 78 employees as of August 2026. These team members are located across 1 continents, including Europe.

Who are Castlethorn's key employees and leadership?

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

Chief Financial Officer: R. L.
Head Of Sales: B. B.
Director: A. M.
Director: E. W.
Group Managing Director: R. C.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Castlethorn Employee Directory

Find Castlethorn employees' phone numbers or email addresses

Name search is limited — try advanced search instead