---
name: "CHALLENGE ALARM SERVICES LIMITED"
supplier_id: "GB-FTS-178497"
organisation_scale: "sme"
total_awards: 2
total_spend_gbp: 91046
median_contract_gbp: 45523
lots_bid: null
lots_won: null
win_rate_pct: null
median_discount_pct: null
url: "https://tenderline.uk/suppliers/challenge-alarm-services-limited-coh-04248043"
generated: "2026-10-08T03:28:20.292Z"
machine_api: "https://tenderline.uk/api/public/suppliers/GB-FTS-178497/markdown"
---

# CHALLENGE ALARM SERVICES LIMITED · UK Public Sector Contract Record

Source: [Tenderline](https://tenderline.uk/suppliers/challenge-alarm-services-limited-coh-04248043) — Official UK public procurement supplier dossier compiled from Find a Tender notices.

> **Tenderline Supplier Summary:** CHALLENGE ALARM SERVICES LIMITED 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:** CHALLENGE ALARM SERVICES LIMITED
- **Organisation Scale:** SME
- **Company Registration (CRN):** `GB-FTS-178497` (Find a Tender organisation id)
- **Total Published Awards:** 2
- **Primary Sector:** [Electrical installation work](https://tenderline.uk/sectors/electrical-installation-work-45310000)
- **Company Status:** Active

- **Tenderline Record:** https://tenderline.uk/suppliers/challenge-alarm-services-limited-coh-04248043

## Market Volume & Benchmarks
- **Total Published Contract Spend:** £91k
- **Median Contract Value:** £46k

## Top Public Sector Clients
1. **[NHS Property Services Limited](https://tenderline.uk/buyers/nhs-property-services-limited-GB-PPON-PCGC-8557-XYGT):** 2 procedures

## Largest Contract Awards Won
Top public sector contracts awarded to this supplier:
1. **[NHS Property Services Limited](https://tenderline.uk/buyers/nhs-property-services-limited-GB-PPON-PCGC-8557-XYGT):** £46k · [Nurse Call replacement at Tavistock Community Hospital](https://tenderline.uk/tenders/nurse-call-replacement-at-tavistock-community-hospital-ocds-h6vhtk-0581e9)
2. **[NHS Property Services Limited](https://tenderline.uk/buyers/nhs-property-services-limited-GB-PPON-PCGC-8557-XYGT):** £45k · [Nurse Call System Installation](https://tenderline.uk/tenders/nurse-call-system-installation-ocds-h6vhtk-067445)

## 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 CHALLENGE ALARM SERVICES LIMITED public contract history on Tenderline](https://tenderline.uk/suppliers/challenge-alarm-services-limited-coh-04248043#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/challenge-alarm-services-limited-coh-04248043
- **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt