PUBLIC-CONTRACT SUPPLIER PROFILE

GREYLINE GROUP LIMITED

Companies House 01181590 · Active. Observed evidence is kept separate from ownership, risk and renewal inferences.

Published notices138 Jan 2025 to 20 Feb 2026
Distinct buyers3published buyer labels
Disclosed GBP£185.5mnotice fields, not revenue
End-date leads4next 24 months · verify
REGISTERED IDENTITY

GREYLINE GROUP LIMITED

Company number
01181590
Status
Active
Incorporated
22 Aug 1974
Company type
Private Limited Company
Registered office
UNIT 2 29 FOURTH WAY, WEMBLEY, MIDDLESEX
SIC codes
43390 - Other building completion and finishing
Accounts last made up
31 Mar 2025
Next accounts due
29 Dec 2026
LEI
No exact held link
LEI registration
Not available
Check the current register ↗
PUBLISHED SUPPLIER ALIASES

3 labels

Names are retained exactly as published and are not treated as separate legal entities.

  1. Greyline Group Ltd7 notices · latest 20 Feb 2026
  2. Greyline Builders Ltd3 notices · latest 11 Mar 2025
  3. Greyline Group Limited3 notices · latest 15 Jan 2026
SUPPLIER EVIDENCE GRAPH

What is linked—and how certain is the link?

Every relationship carries its source, date and match method. Exact identifier edges are observed; name-derived ownership or group paths remain inferred.

ObservedInferred · verifyNo combined risk score
OBSERVED · identityExact / sourced

Published supplier identifier → Companies House 01181590

GREYLINE GROUP LIMITED

SourceCompanies House companies linked to contracts or charitiesDate25 Jul 2026Method

Exact GB-COH company number published on a Contracts Finder supplier record and resolved to the same register number.

CORPORATE GROUP / OWNERSHIPNot established

No exact corporate-parent edge established

The exact identity projection does not contain a publishable parent edge for this supplier. Absence is not evidence of independence.

SourceCompanies House exact identityDate25 Jul 2026Method

Checked exact Companies House identity, held LEI identity where present and the Who Owns This Brand name candidate; no exact parent edge returned.

Continue at Who Owns This Brand ↗
FUNDING ROUNDSCoverage gap

No exact verified funding record linked

The held funding directory did not return a verified exact-company match. That does not prove the company has never raised capital.

SUPPLIER RISK & RENEWAL SIGNALS

Evidence first. Interpretation second.

These inputs help prioritise research; they do not rate supplier quality, solvency, integrity or future award prospects.

OBSERVED

Published and registered facts

OBSERVED EVIDENCE

4 published contract end dates in the next 24 months

4 fall within 12 months. End dates do not prove a reprocurement or renewal.

SourceContracts Finder daily OCDS CSVDate24 Jul 2026Method

Exact supplier company number 01181590; date window applied to published contract_end fields.

INFERRED

Derived review signals

INFERRED · REVIEW SIGNALReview

62% of linked notices name the leading buyer

London Borough of Hillingdon appears on 8 of 13 linked notices. This is notice concentration, not revenue dependency.

SourceContracts Finder daily OCDS CSVDate24 Jul 2026Method

Derived share = leading buyer notice count ÷ all exact-company-linked notices; values and contract delivery are not used.

INFERRED · REVIEW SIGNAL

4 near-term renewal research leads

A published end date is used only to prioritise source checks. It does not predict buyer intent, supplier retention or a future tender.

SourceContracts Finder daily OCDS CSVDate24 Jul 2026Method

Derived from published contract end dates within 12 and 24 months of the current date.

No supplier risk score: Observed records and inferred review signals are never combined into a supplier risk score. Missing evidence is not a clean bill of health, proof of independence or proof that no funding or ownership relationship exists.

REGIONAL CONTRACT FOOTPRINT

Where the notices say delivery happens

These are award-notice delivery fields, not headquarters, workforce location or measured local economic impact. ONS population is neutral regional context.

London8 notices
Buyers
1
Disclosed GBP
£3.2m
ONS population
8,799,728 (2021)
SourceContracts Finder daily OCDS CSVDate24 Jul 2026Method

Exact supplier company number 01181590; grouped by the delivery region published on each award notice. This is not supplier-headquarters geography.

ONS contextUsual residents2021

ONS Census population for London (E12000007); context only, not attributed economic impact.

Not stated5 notices
Buyers
2
Disclosed GBP
£182.3m
ONS population
Not joined
SourceContracts Finder daily OCDS CSVDate24 Jul 2026Method

Exact supplier company number 01181590; grouped by the delivery region published on each award notice. This is not supplier-headquarters geography.

PUBLISHED END-DATE EVIDENCE

Contracts approaching their stated end date

Showing 4 of 4 records ending within 24 months. This is a research queue, not a renewal forecast.

Published end date14 Dec 202612-month window

Joanna House & Muscal House roof replacements

London Borough of Hammersmith & Fulham

SourceContracts Finder daily OCDS CSVDate13 Feb 2026Method

Exact supplier company number 01181590; contract end date copied from the published award notice.

Published end date14 Jan 202712-month window

Green Homes Initiative - Greyline - Phase 7 - St Annes Road, Harefield

London Borough of Hillingdon

SourceContracts Finder daily OCDS CSVDate15 Jan 2026Method

Exact supplier company number 01181590; contract end date copied from the published award notice.

Published end date14 Jan 202712-month window

Green Homes Initative - Greyline - Phase 6 - St Annes Road, Harefield

London Borough of Hillingdon

SourceContracts Finder daily OCDS CSVDate15 Jan 2026Method

Exact supplier company number 01181590; contract end date copied from the published award notice.

Published end date14 Jan 202712-month window

Green Homes Initiative - Greyline - Phase - 5 - St Marys Road, Harefield

London Borough of Hillingdon

SourceContracts Finder daily OCDS CSVDate15 Jan 2026Method

Exact supplier company number 01181590; contract end date copied from the published award notice.

BUYER HISTORY

Authorities buying from this supplier

SECTOR HISTORY

What the notices cover

CONTRACT EVIDENCE

Latest published notices

Open the source before relying on names, dates or values.

20 Feb 2026 · region not statedCompletion of works to Linacre Court W6 including new community hallLondon Borough of Hammersmith & Fulham · Building construction work£438k13 Feb 2026 · region not statedJoanna House & Muscal House roof replacementsLondon Borough of Hammersmith & Fulham · Building construction work£601.1k13 Feb 2026 · region not statedMajor Refurbishment of Void properties (Package 4)London Borough of Hammersmith & Fulham · Building construction work£1.3m15 Jan 2026 · LondonGreen Homes Initiative - Greyline - Phase 7 - St Annes Road, HarefieldLondon Borough of Hillingdon · Construction work£240.4k15 Jan 2026 · LondonGreen Homes Initative - Greyline - Phase 6 - St Annes Road, HarefieldLondon Borough of Hillingdon · Construction work£370.6k15 Jan 2026 · LondonGreen Homes Initiative - Greyline - Phase - 5 - St Marys Road, HarefieldLondon Borough of Hillingdon · Construction work£296.3k6 Oct 2025 · LondonGreen Homes Initiative - Phase 4 - GreylineLondon Borough of Hillingdon · Construction work£460.1k6 Oct 2025 · LondonGreen Homes Initiative - Phase 3 - GreylineLondon Borough of Hillingdon · Construction work£476.1k26 Sept 2025 · LondonGreen Homes Initiative - Phase 2 - GreylineLondon Borough of Hillingdon · Construction work£487.3k26 Sept 2025 · LondonGreen Homes Initiative - Phase 1 - GreylineLondon Borough of Hillingdon · Construction work£499.1k11 Mar 2025 · LondonPV Installations at Botwell Green Leisure CentreLondon Borough of Hillingdon · Solar installation£399.8k8 Jan 2025 · region not statedHeating, Electrical and Decarbonisation FrameworkCentral and Cecil Housing Trust · Repair and maintenance services of central heating£90m8 Jan 2025 · region not statedBuilding Maintenance and Refurbishment FrameworkCentral and Cecil Housing Trust · Repair and maintenance services of building installations£90m
PROVENANCE

Source dates and licences

Charity Commission public registerOpen Government Licence v3.0Imported 25 Jul 2026Companies House companies linked to contracts or charitiesCompanies House free company data product termsImported 25 Jul 2026Contracts Finder daily OCDS CSVOpen Government Licence v3.0Imported 25 Jul 2026

Notice values may be framework ceilings, amendments or multi-supplier totals. They are not verified revenue, payment, delivery quality, profitability or proof of wrongdoing.