01 Company overview
Identity and registration
- Official name
- JOHN SISK & SON LIMITED
- Company number
- 01973332
- Company type
- Private Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
A registered office is not necessarily a trading location. The address is reproduced from the Companies House bulk record and should be interpreted in that legal context.
02 Filing dates
Accounts and statements
Last accounts made up to
31 December 2024Next accounts due
30 September 2026Last statement made up to
8 June 2026Next statement due
22 June 2027BritDB does not infer overdue status when the source does not state it.
03 Workforce reporting
Gender pay gap
- Median bonus gap
- 0.0%
- Mean bonus gap
- 64.6%
- Women receiving bonus
- 95.6%
- Men receiving bonus
- 90.1%
- Women in top quartile
- 11.7%
- Women in lower quartile
- 41.2%
Earlier reporting years (8)
- 500 to 99934.0% median hourly gap
- 500 to 99935.3% median hourly gap
- 500 to 99942.2% median hourly gap
- 500 to 99937.9% median hourly gap
- 500 to 99937.6% median hourly gap
- 1000 to 499937.5% median hourly gap
- 250 to 49939.2% median hourly gap
- 250 to 49944.5% median hourly gap
Positive gaps mean men were paid more; negative gaps mean women were paid more. These figures are employer-reported and describe the workforce distribution, not equal pay for the same job. The company link uses the exact Companies House number supplied by the service.
04 Supplier payments
Payment practices and performance
- Reporting period
- 1 January 2026 – 30 June 2026
- Filed
- 27 July 2026
- Shortest standard term
- 7 days
- Longest standard term
- Not supplied
- E-invoicing offered
- Yes
- Supply-chain finance
- Not offered
- Payment codes
- Fair Payment Code (formally known as the Prompt Payment code)
- Construction retentions
- Reported as used
Reported terms and dispute process
- Standard payment terms
John Sisk & Son Limited does not have standard payment terms. Payment terms are agreed with suppliers as part of contract negotiations. The most frequently used payment terms in the reporting period are 30 days.
- Other payment-term information
Payments to small suppliers are as follows:
• Average time to pay: 13 days
• % paid within 30 days: 95%
• % paid 31-60 days: 4%
• % paid on or after 60 days: 1%
• % not paid to agreed terms: 26%
• £ paid within 30 days: £90,905,421
• £ paid 31-60 days: £4,838,196
• £ paid on or after 60 days: £231,623
• Total value of payments due in the reporting period which have not been paid within the agreed period: £18,140,447
•Percentage of payments not made in the reporting period due to a dispute: 1% - Dispute resolution process
John Sisk & Son Limited actively seeks to resolve disputes by discussing them with the relevant supplier(s), typically involving members of the accounts department, procurement and/or our commercial teams or senior management. Where it is not possible to reach agreement, dispute resolution methods (such as, mediation, adjudication, expert determination, litigation and / or arbitration) may be used.
Earlier payment reports (11 shown)
- 21.0 average days to pay14.0% outside terms
- 24.0 average days to pay14.0% outside terms
- 28.0 average days to pay10.0% outside terms
- 28.0 average days to pay13.0% outside terms
- 29.0 average days to pay15.0% outside terms
- 29.0 average days to pay18.0% outside terms
- 28.0 average days to pay16.0% outside terms
- 35.0 average days to pay25.0% outside terms
- 38.0 average days to pay23.0% outside terms
- 32.0 average days to pay26.0% outside terms
- 29.0 average days to pay24.0% outside terms
This is a company-submitted statutory disclosure, not a credit rating. BritDB preserves the reporting period and links the report only through the Companies House number supplied by the official service. Percentages describe payments made during that period and may change in later reports.
05 Global legal identity
Legal Entity Identifier
JOHN SISK & SON LIMITED
LEI 213800CF1ZE6V286RQ63 · jurisdiction GB
- Legal form
- H0PO
- Next renewal
- 18 October 2019
- Headquarters address
- 1 CURO PARK, FROGMORE, ST ALBANS, GB-HRT, AL2 2DD, GB
LEI data provides a global legal-entity identity, not a credit or regulatory approval. BritDB links these records only through GLEIF’s Companies House registration-authority identifier and exact company number.
06 Supply-chain transparency
Modern slavery statement
- Organisation
- JOHN SISK & SON LIMITED
- Group submission
- Yes
- Statement period
- 1 January 2020 – 31 December 2020
- Approved
- 31 August 2021
- Sectors
- Construction, civil engineering and building products
Organisation structure
Covered in the statement
Policies
Covered in the statement
Risk assessment
Covered in the statement
Due diligence
Covered in the statement
Training
Covered in the statement
Goals and KPIs
Covered in the statement
A registry entry records what the organisation declared in its statement. It is not an independent audit. Group statements can cover several companies; BritDB preserves each exact source-supplied company-number link and excludes approver names and email addresses.
07 Data protection
ICO fee-payer registration
John Sisk & Son Limited
Registration Z2615862
- Registered from
- 1 July 2011
- Current end date
- 30 June 2027
This is a candidate association, not an official Companies House link. The ICO file supplies no company number. The organisation name and postcode uniquely matched this company in the current snapshot. BritDB excludes all DPO contact fields and does not publish unmatched personal entries.
08 Public procurement
Contracts Finder awards
Legacy Concrete Roads Reconstruction Framework
National Highways Limited · ocds-b5fd17-42ae9037-0c21-457b-8baf-f212e117f189
- Award value
- £968,000,000
- Contract period
- 9 February 2026 – 8 February 2032
- Procedure
- Open procedure (above threshold)
Transport for West Midlands (TfWM) Bus Priority Programme
West Midlands Combined Authority · ocds-b5fd17-cef26fc5-5e05-4452-8a5d-b3cd20ac9bf1
- Award value
- £4,639,102.14
- Contract period
- 1 April 2025 – 31 December 2027
- Procedure
- Call-off from a framework agreement
TD2186 - Main Contractor for the Derby Riverside project
DERBY CITY COUNCIL · ocds-b5fd17-659806a9-2b5d-4230-8f43-4e3109766004
- Award value
- £38,427,247.29
- Contract period
- 6 May 2025 – 1 July 2027
- Procedure
- Other - Further competition under the Procure Partnerships Framework (PPF)
Birchley Island Improvement Scheme
SANDWELL METROPOLITAN BOROUGH COUNCIL · ocds-b5fd17-76734206-c6f4-47d7-9d0c-b17fef020921
- Award value
- £12,000,000
- Contract period
- 1 March 2025 – 31 March 2029
- Procedure
- Restricted procedure (above threshold)
Civil Engineering and Infrastructure Works
THE ASSOCIATION OF NORTH EAST COUNCILS LIMITED · ocds-b5fd17-9250e269-967b-4915-98ee-408a5cec1f82
- Award value
- £1,000,000,000
- Contract period
- 3 March 2025 – 2 March 2031
- Procedure
- Open procedure (above threshold)
Engineering Delivery Framework
Defra Network eTendering Portal · ocds-b5fd17-7231f6a1-df7e-4599-9e39-d2814cd9cd5f
- Award value
- £0
- Contract period
- 21 September 2022 – 20 September 2026
- Procedure
- Restricted procedure (above threshold)
The supplier link is exact, but the award remains buyer-published procurement data. BritDB requires the GB-COH identifier supplied in the Contracts Finder OCDS release and does not infer suppliers from similar names.
09 Ownership and control
People with significant control
Sisk Consolidated Investments Limited
- Owns 75% or more of shares
- Notified
- 6 April 2016
PSC records are company-filed public-register information. When the exact same displayed individual name occurs at multiple companies, BritDB offers a non-indexed cross-reference page. It is a name match only, not proof that the records describe the same person. Service addresses and partial dates of birth are deliberately omitted.
10 Charity register
Charity Commission links
No exact company-number link in this snapshot
The Charity Commission extract did not explicitly associate this Companies House number with a charity. BritDB does not use a name-only match to fill the gap.
This company-level check covers the Charity Commission for England and Wales. Links are accepted only when the official extract supplies this exact company registration number. Scottish charities now have separate OSCR profiles, but OSCR’s bulk fields do not provide a Companies House number, so BritDB does not infer a company link.
11 Northern Ireland charity register
CCNI exact company links
No unambiguous company-number link found
The CCNI source number did not resolve uniquely to this Companies House record. BritDB did not use a name or address match.
CCNI publishes company numbers without a jurisdiction prefix. BritDB links only when the plausible padded UK and NI candidates resolve to exactly one Companies House company.
12 Sanctions screening
UK Sanctions List
No exact business-registration-number link found
The imported UK Sanctions List did not supply this Companies House number as a UK-linked business identifier. BritDB did not attempt a name-only match.
No exact link is not sanctions clearance. UK restrictions can apply through ownership or control even where an entity is not separately named. Always use the current official list and obtain appropriate advice for a legally significant decision.
13 Public procurement
Find a Tender links
These links use only the GB-COH identifier supplied in the procurement record. A company may have other public-sector work that is absent, older, below publication thresholds or published without a Companies House identifier.
14 Environmental register
Environment Agency waste registrations
This is a privacy-reduced, exact-company subset. The full official register also includes sole traders and applicants without a matching Companies House number. Check the current Environment Agency register before relying on registration status.
15 Nature of business
Standard Industrial Classification
Construction of commercial buildings
Construction of domestic buildings
Construction of roads and motorways
16 Connected public record
Checks beyond the company register
Charity Commission
0 exact company-number links.
Northern Ireland charities
0 unambiguous company-number links.
Public contracts
1 procurement process linked by exact GB-COH identifier.
Waste register
1 exact company-number registration.
Corporate notices
The Gazette is not yet connected.
UK Sanctions List
No exact business-registration-number link in this report.
A checked source with no exact link is not a clean bill of health. Unchecked sources remain unknown, while sanctions may also apply through ownership or control of a listed person or entity.
17 Record timeline
Dates in the bulk record
- Confirmation statement
Latest confirmation statement made up to this date
- Accounts
Latest accounts made up to this date
- Incorporation
Company incorporated
18 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Annual employer reports linked by the exact source-supplied Companies House number.
Statutory supplier-payment reports linked by the exact source-supplied Companies House number.
Global legal identities linked through Companies House registration authority RA000585.
Annual statement summaries linked by exact source company number.
Privacy-reduced candidate associations based on a unique exact name-and-postcode match.
Historic awards linked by exact source-supplied GB-COH company identifier.
Current and ceased significant-control records joined by exact company number.
Daily England and Wales extract matched only by the official company registration number.
Daily CCNI export with company links only where the source number resolves unambiguously.
Complete FCDO list checked by exact UK-linked business registration number.
Procurement parties checked only through exact GB-COH identifiers.
Licensed subset linked only by exact Companies House number.
Financial regulation and licences.
Companies House, Charity Commission, OSCR and UK Sanctions List information is public-register data. BritDB reproduces and organises it with source-specific limits; official external links are kept on the dedicated source pages.