Supplier · SME

Shellen Security Ltd

Shellen Security Ltd has won 14 UK public contracts worth £1.66bn since 10 May 2023. See its competitors in construction work.

Company 08817223Companies House record Based in LondonFirst contract 10 May 2023Latest contract 8 May 2026

Contracts: 14
Published value: £1.66bnwhere stated
Without competition: 7%1 contracts
Won by SMEs: 79%of 14 with size known

Contracts won per month, last 24 months 7 contracts · busiest month January 2025

Dec 24
3
Mar 25
Jun 25
Sep 25
Dec 25
Mar 26
Jun 26
Sep 26

Biggest customers

The Hyde Group 7 contracts · £123m
Fusion21 Members Consortium 2 contracts · £1.09bn
Communities and Housing Investment Consortium (CHIC) Limited 2 contracts · £425m
London Borough of Haringey 1 contract · £12.5m
Dudley MBC 1 contract · £10m
Communities and Housing Investment Consortium Limited 1 contract · —

What they supply

Construction work 8 contracts · £878m
Construction materials 4 contracts · £358m
Electrical equipment & lighting 2 contracts · £425m

Competitors in construction work

Sector overview

Tarmac Trading Ltd 116 contracts · £699m
Thomas Bow Ltd SME 96 contracts · £244m
Bell Group Ltd 88 contracts · £5.47bn
Holcim UK Limited 83 contracts · £166m
Trust Utility Management Ltd SME 83 contracts · £34.2m
Esh Construction Ltd 63 contracts · £3.17bn

These are the suppliers with the most construction work contracts in the last two years, which is where Shellen Security Ltd wins most of its work. They are not necessarily bidding for the same contracts. See the whole sector.

All contracts won by Shellen Security Ltd

Contracts won by Shellen Security Ltd
Date	Contract	Buyer	Value
8 May 2026	Fire Door Contract No competition	London Borough of Haringey	£12.5m
28 Apr 2025	Fusion21 Building Safety & Compliance Framework: Passive Fire Protection	Fusion21 Members Consortium	£290m
15 Apr 2025	Fusion21 Building Safety & Compliance Framework - CF Award Notice	Fusion21 Members Consortium	£800m
5 Feb 2025	Fire Remedial Works	Dudley MBC	£10m
27 Jan 2025	CHIC Fire & Building Safety Framework 2024-2028: Fire Safety Installation and Replacement	Communities and Housing Investment Consortium (CHIC) Limited	£325m
27 Jan 2025	CHIC Fire & Building Safety Framework 2024-2028: Fire Safety Servicing and Maintenance	Communities and Housing Investment Consortium (CHIC) Limited	£100m
27 Jan 2025	CHIC Fire & Building Safety Framework 2024-2028	Communities and Housing Investment Consortium Limited	—
10 May 2023	Building and Fire Safety Framework: Fire Doors - Supply and Install - North	The Hyde Group	£15m
10 May 2023	Building and Fire Safety Framework: Fire Proofing and Stopping Works - South and East	The Hyde Group	£8m
10 May 2023	Building and Fire Safety Framework: Fire Doors - Supply and Install - South West	The Hyde Group	£15m
10 May 2023	Building and Fire Safety Framework: Fire Doors - Supply and Install - South and East	The Hyde Group	£15m
10 May 2023	Building and Fire Safety Framework: Fire Doors - Supply and Install - National	The Hyde Group	£15m
10 May 2023	Building and Fire Safety Framework: Fire Doors - Supply only - National	The Hyde Group	£40m
10 May 2023	Building and Fire Safety Framework: Fire Doors - Supply and Install - Midlands and Wales	The Hyde Group	£15m

Contracts are matched to this supplier by company name as published in each notice. If a company appears under slightly different names, some of its contracts may be listed separately. How matching works.