John Sisk & Son Limited

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Large Enterprise

John Sisk & Son Limited

01973332Private Limited With Share Capital

1 Curo Park, Frogmore, St. Albans, AL22DD
Incorporated

20/12/1985

Company Age

40 years

Directors

6

Employees

765

SIC Code

41201

Risk

very low risk

Company Overview

Registration, classification & business activity

John Sisk & Son Limited (01973332) is a private limited with share capital incorporated on 20/12/1985 (40 years old) and registered in st. albans, AL22DD. The company operates under SIC code 41201 - construction of commercial buildings.

John sisk & son ltd (“sisk”) is an innovative, international, engineering and construction company. it is a progressive business with long term vision, operating since 1859. sisk is ireland’s no1 provider of construction services with extensive operations across ireland, the united kingdom and mainl...

Private Limited With Share Capital
SIC: 41201
Large Enterprise
Incorporated 20/12/1985
AL22DD
765 employees

Financial Overview

Total Assets

£194.44M

Liabilities

£162.51M

Net Assets

£31.92M

Turnover

£704.24M

Cash

£57.40M

Key Metrics

765

Employees

6

Directors

2

Shareholders

5

CCJs

Board of Directors

5

Charges

4

Registered

0

Outstanding

0

Part Satisfied

4

Satisfied

Innovate Grants

1

This company received a grant of £496565.0 for Scalable Low Carbon Demonstrator Project. The project started on 01/06/2024 and ended on 31/05/2025.

Import / Export

Imports
12 Months9
60 Months48
Exports
12 Months0
60 Months10

Risk Assessment

very low risk

International Score

Future Factor

excellent

Performance Rating

Accounts

Typefull accounts
Due Date30/09/2027
Filing Date21/08/2026
Latest Accounts31/12/2025

Trading Addresses

1 Curo Park, Frogmore, St. Albans, Hertfordshire, AL22DDRegistered
4 Ibis Court, Centre Park, Warrington, Cheshire, WA11RL
Jubilee House, Jubilee Way, Bristol, Avon, BS119HU
The Clock House, 22-24 High Street, Theale, Reading, Berkshire, RG75AW
Unit 2410, Regents Court, The Crescent, Birmingham, West Midlands, B377YE

Contact

01727875551
sisk.com
1 Curo Park, Frogmore, St. Albans, AL22DD