PUBLIC-CONTRACT SUPPLIER PROFILE

GREYLINE GROUP LIMITED

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

Published notices188 Jan 2025 to 12 Oct 2026
Distinct buyers3published buyer labels
Disclosed GBP£188.2mnotice fields, not revenue
End-date leads9next 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 Limited8 notices · latest 12 Oct 2026
  2. Greyline Group Ltd7 notices · latest 20 Feb 2026
  3. Greyline Builders Ltd3 notices · latest 11 Mar 2025
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 charities ↗Date25 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 identity ↗Date25 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

R2 register status: Active

GREYLINE GROUP LIMITED · incorporated 22/08/1974. The R2 record excludes officers, PSCs, addresses and contact data.

SourceCompanyBeacon Companies House organisation projection ↗Date1 Aug 2026Method

Exact Companies House number 01181590 resolved through the approved 5.7-million-record R2 projection.

OBSERVED EVIDENCE

9 published contract end dates in the next 24 months

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

SourceContracts Finder daily award notices ↗Date12 Oct 2026Method

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

INFERRED

Derived review signals

INFERRED · REVIEW SIGNALReview

72% of linked notices name the leading buyer

London Borough of Hillingdon appears on 13 of 18 linked notices. This is notice concentration, not revenue dependency.

SourceContracts Finder daily award notices ↗Date12 Oct 2026Method

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

INFERRED · REVIEW SIGNAL

9 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 award notices ↗Date12 Oct 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.

Not stated10 notices
Buyers
3
Disclosed GBP
£185m
ONS population
Not joined
SourceContracts Finder daily award notices ↗Date12 Oct 2026Method

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

London8 notices
Buyers
1
Disclosed GBP
£3.2m
ONS population
8,799,728 (2021)
SourceContracts Finder daily award notices ↗Date12 Oct 2026Method

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

ONS contextUsual residents ↗2021

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

PUBLISHED END-DATE EVIDENCE

Contracts approaching their stated end date

Showing 9 of 9 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 award notices ↗Date13 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 award notices ↗Date15 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 award notices ↗Date15 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 award notices ↗Date15 Jan 2026Method

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

Published end date31 Mar 202712-month window

LBH21065 - Greener Homes Initiative 26/27 - Phase 10

London Borough of Hillingdon

SourceContracts Finder daily award notices ↗Date12 Oct 2026Method

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

Published end date31 Mar 202712-month window

LBH21064 - Greener Homes Initiative 26/27 - Phase 9

London Borough of Hillingdon

SourceContracts Finder daily award notices ↗Date12 Oct 2026Method

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

Published end date31 Mar 202712-month window

LBH21063 - Greener Homes Initiative 26/27 - Phase 8

London Borough of Hillingdon

SourceContracts Finder daily award notices ↗Date12 Oct 2026Method

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

Published end date31 Mar 202712-month window

LBH21062 - Greener Homes Initiative 26/27 - Phase 7

London Borough of Hillingdon

SourceContracts Finder daily award notices ↗Date12 Oct 2026Method

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

Published end date31 Mar 202712-month window

LBH21061 - Greener Homes Initiative 26/27 - Phase 6

London Borough of Hillingdon

SourceContracts Finder daily award notices ↗Date1 Oct 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 permanent evidence page, then verify material facts at the official source.

12 Oct 2026 · region not statedLBH21065 - Greener Homes Initiative 26/27 - Phase 10London Borough of Hillingdon · Construction work£509,85212 Oct 2026 · region not statedLBH21064 - Greener Homes Initiative 26/27 - Phase 9London Borough of Hillingdon · Construction work£547,77912 Oct 2026 · region not statedLBH21063 - Greener Homes Initiative 26/27 - Phase 8London Borough of Hillingdon · Construction work£585,35612 Oct 2026 · region not statedLBH21062 - Greener Homes Initiative 26/27 - Phase 7London Borough of Hillingdon · Construction work£512,1191 Oct 2026 · region not statedLBH21061 - Greener Homes Initiative 26/27 - Phase 6London Borough of Hillingdon · Construction work£513,54820 Feb 2026 · region not statedCompletion of works to Linacre Court W6 including new community hallLondon Borough of Hammersmith & Fulham · Building construction work£438,01313 Feb 2026 · region not statedJoanna House & Muscal House roof replacementsLondon Borough of Hammersmith & Fulham · Building construction work£601,11413 Feb 2026 · region not statedMajor Refurbishment of Void properties (Package 4)London Borough of Hammersmith & Fulham · Building construction work£1,270,93015 Jan 2026 · LondonGreen Homes Initiative - Greyline - Phase 7 - St Annes Road, HarefieldLondon Borough of Hillingdon · Construction work£240,44815 Jan 2026 · LondonGreen Homes Initative - Greyline - Phase 6 - St Annes Road, HarefieldLondon Borough of Hillingdon · Construction work£370,57915 Jan 2026 · LondonGreen Homes Initiative - Greyline - Phase - 5 - St Marys Road, HarefieldLondon Borough of Hillingdon · Construction work£296,2626 Oct 2025 · LondonGreen Homes Initiative - Phase 4 - GreylineLondon Borough of Hillingdon · Construction work£460,1146 Oct 2025 · LondonGreen Homes Initiative - Phase 3 - GreylineLondon Borough of Hillingdon · Construction work£476,12626 Sept 2025 · LondonGreen Homes Initiative - Phase 2 - GreylineLondon Borough of Hillingdon · Construction work£487,25726 Sept 2025 · LondonGreen Homes Initiative - Phase 1 - GreylineLondon Borough of Hillingdon · Construction work£499,14811 Mar 2025 · LondonPV Installations at Botwell Green Leisure CentreLondon Borough of Hillingdon · Solar installation£399,8268 Jan 2025 · region not statedHeating, Electrical and Decarbonisation FrameworkCentral and Cecil Housing Trust · Repair and maintenance services of central heating£90,000,0008 Jan 2025 · region not statedBuilding Maintenance and Refurbishment FrameworkCentral and Cecil Housing Trust · Repair and maintenance services of building installations£90,000,000
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 award noticesOpen Government Licence v3.0Imported 13 Oct 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.