---
name: "John McGuinness Roofing Contractors Ltd"
supplier_id: "GB-FTS-140405"
organisation_scale: "sme"
total_awards: 2
total_spend_gbp: 4100000
median_contract_gbp: 4100000
lots_bid: null
lots_won: null
win_rate_pct: null
median_discount_pct: 0
url: "https://tenderline.uk/suppliers/john-mcguinness-roofing-contractors-ltd-coh-03342136"
generated: "2026-10-08T02:50:44.093Z"
machine_api: "https://tenderline.uk/api/public/suppliers/GB-FTS-140405/markdown"
---

# John McGuinness Roofing Contractors Ltd · UK Public Sector Contract Record

Source: [Tenderline](https://tenderline.uk/suppliers/john-mcguinness-roofing-contractors-ltd-coh-03342136) — Official UK public procurement supplier dossier compiled from Find a Tender notices.

> **Tenderline Supplier Summary:** John McGuinness Roofing Contractors Ltd is a SME public sector supplier in the UK. Tracked in Tenderline with 2 published contract awards across official contracting authorities.

## Key Information
- **Supplier Name:** John McGuinness Roofing Contractors Ltd
- **Organisation Scale:** SME
- **Company Registration (CRN):** `GB-FTS-140405` (Find a Tender organisation id)
- **Total Published Awards:** 2
- **Primary Sector:** [Roof works and other special trade construction works](https://tenderline.uk/sectors/roof-works-and-other-special-trade-construction-works-45260000)
- **Company Status:** Active

- **Tenderline Record:** https://tenderline.uk/suppliers/john-mcguinness-roofing-contractors-ltd-coh-03342136

## Winning Pricing & Discount Benchmarks
- **Median Award Pricing:** at published budget estimate (median of 1 comparable winning awards)

## Market Volume & Benchmarks
- **Total Published Contract Spend:** £4.1m
- **Median Contract Value:** £4.1m

## Delivery Geography
- **Active Delivery Regions:** [Greater London](https://tenderline.uk/regions/london), [South West England](https://tenderline.uk/regions/south-west)

## Top Public Sector Clients
1. **[Islington](https://tenderline.uk/buyers/london-borough-of-islington-ons-e09000019):** 1 procedures
2. **[London Borough of Hillingdon](https://tenderline.uk/buyers/london-borough-of-hillingdon-ons-e09000017):** 1 procedures

## Largest Contract Awards Won
Top public sector contracts awarded to this supplier:
1. **[London Borough of Hillingdon](https://tenderline.uk/buyers/london-borough-of-hillingdon-ons-e09000017):** £4.1m · [Provision of a Roofing Repairs Service for Housing & Corporate Buildings](https://tenderline.uk/tenders/provision-of-a-roofing-repairs-service-for-housing-corporate-buildings-ocds-h6vhtk-03502c)

## Contract Expiries & Upcoming Recompetes
- **Active Contracts Ending in 18 Months:** 0

## Competitive Supplier Intelligence
> **Full Win-Loss & Award Analysis:** Complete historical contract timelines, pricing movement benchmarks, buyer relationship networks, and competitor analysis are available on Tenderline:
> [View complete John McGuinness Roofing Contractors Ltd public contract history on Tenderline](https://tenderline.uk/suppliers/john-mcguinness-roofing-contractors-ltd-coh-03342136#contract-history)

## Provenance and Open Data
- **Data Source:** Official award notices published under the Open Government Licence v3.0 on Find a Tender Service.
- **Canonical Profile:** https://tenderline.uk/suppliers/john-mcguinness-roofing-contractors-ltd-coh-03342136
- **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt