Supplier · SME

TESGL Ltd T/A SSE Energy Solutions

TESGL Ltd T/A SSE Energy Solutions has won 5 UK public contracts worth £1bn since 12 Aug 2025. See its competitors in architecture & engineering.

Company 08462158Companies House record Based in North WestFirst contract 12 Aug 2025Latest contract 7 Sep 2026

Also published as Tesgl Limited. These are the same company (08462158), so their contracts are counted together.

Contracts: 5
Published value: £1bnwhere stated
Without competition: 20%1 contracts
Won by SMEs: 20%of 5 with size known

Contracts won per month, last 24 months 5 contracts · busiest month August 2025

Dec 24
Mar 25
Jun 25
1
Sep 25
Dec 25
Mar 26
Jun 26
Sep 26

Biggest customers

Greater London Authority (GLA) 1 contract · £1bn
University of St Andrews 1 contract · £285k
Tees Esk and Wear Valleys NHS Foundation Trust 1 contract · £57,439
Student Loans Company Limited 1 contract · £48,669
Leeds Trinity University 1 contract · —

What they supply

Architecture & engineering 4 contracts · £1bn
Business services 1 contract · £48,669

Competitors in architecture & engineering

Sector overview

WSP UK Limited 207 contracts · £1.74bn
Aecom Limited 190 contracts · £2.43bn
Ridge and Partners LLP 184 contracts · £2.11bn
Atkinsrealis UK Limited 157 contracts · £1.55bn
Ove Arup & Partners Limited 131 contracts · £1.61bn
Arcadis Consulting (UK) Ltd 119 contracts · £1.29bn

These are the suppliers with the most architecture & engineering contracts in the last two years, which is where TESGL Ltd T/A SSE Energy Solutions wins most of its work. They are not necessarily bidding for the same contracts. See the whole sector.

All contracts won by TESGL Ltd T/A SSE Energy Solutions

Contracts won by TESGL Ltd T/A SSE Energy Solutions
Date	Contract	Buyer	Value
7 Sep 2026	Estates: Building Management System (BMS) Maintenance	University of St Andrews	£285k
16 Jul 2026	BMS for Estates No competition	Student Loans Company Limited	£48,669
18 Jun 2026	GLA 82615 RE:FIT 5 - National Carbon and Energy Performance Contracting Framework	Greater London Authority (GLA)	£1bn
10 Feb 2026	Decarbonisation BMS Project	Tees Esk and Wear Valleys NHS Foundation Trust	£57,439
12 Aug 2025	Building Management System (BMS,BEMS) maintenance. A contract called off Lot 1.1 Building Management Systems (BMS) of the NHS SBS framework Agreement 'Hard Facilities Management 2' with reference SBS10166	Leeds Trinity University	—

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.