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DS

DSSR Ltd

Business services · Manchester
SME

DSSR Ltd is a sustainable engineering consultancy that specializes in building services engineering and sustainability consultancy. They focus on making buildings comfortable, safe, and energy-efficient, helping clients achieve net zero carbon through sustainable MEP systems.

dssr.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£2.4m
Live
9
Buyers
11
12m
£514k
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities2
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts9 / 14
  • Top buyers11
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — DSSR LtdUpdated 13 Jul 2026

At a glance · for buyers and watchdogs

DSSR Ltd has won £2.4m across 11 public-sector buyers, with 9 live contracts. No active Companies House risk flags.

Why: top buyer Manchester City Council at 57% · 100% in Business services · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
9 of 14Live contracts
57%Top-buyer concentration
100%Category exposure
0Contract modifications
If you're a buyer:CapabilitiesReferencesKPIComplianceWatchdog?FlagsModificationsConcentrationNews

Social value

Commitments mapped to the Government Social Value Model themes.

⚑ Self-reported
—

No social-value commitments yet

Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.

ESG & policies vault · 0/5

Key governance & sustainability policies. Published documents link out; missing ones are greyed.

↔ Cross-checked
Net-zero planNot provided✓
Modern slavery statementNot provided✓
EDI policyNot provided✓
Anti-briberyNot provided✓
Data protectionNot provided✓

Capabilities

What this supplier does, where they sit, who they sell to.

◐ From website & notices
Sectors served · 1/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 14
Building Performance ModellingEnergy Performance StudiesExpert WitnessHeat Network ConsultancyHigh VoltageLighting DesignMedical GasMEPH Building Condition SurveysModular Building (MMC)Smart Building AutomationSustainability Benchmarking (BREEAM)Sustainability ConsultancyUtility ConsultancyVertical Transportation
Frameworks & DPS · 2 from notices
  • TC618 - NORTH WEST CONSTRUCTION HUB - CONSULTANCY FRAMEWORK (2024 TO 2028)Manchester City Council · £1.4m
  • Estates Professional ServicesUnited Lincolnshire Hospitals NHS Trust · —

Extracted automatically from dssr.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Case studies · 3

Delivery stories from the supplier’s website. Clients are not yet cross-checked against award records.

◐ From supplier website
Greater Manchester Major Trauma Hospital at Salford RoyalDSSR designed the building services for the state-of-the-art Major Trauma Hospital for Salford Royal Hospital. ↗Manchester Joint HospitalsThe Manchester New Hospitals Development was an amalgamation of three Manchester hospitals creating five new state-of-the-art hospitals. ↗Heathrow Terminal 5C

Extracted automatically from dssr.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Buyer references

Named public-sector contacts who have agreed to act as a reference.

✓ Confirmed by buyer
—

No buyer references yet

Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.

Accreditations & memberships

Independently issued. Verification dates cross-checked against issuer registers.

↔ Cross-checked
—

No accreditations recorded

B-Corp, ISO, Cyber Essentials, Living Wage and similar credentials appear here once added by a claimed supplier and cross-checked against the issuing register.

KPI performance

Delivery, budget and satisfaction scores reported quarterly by buyers.

✓ Verified
84

No verified KPI scores yet

Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.

Contracts · 9 live · 5 historic

Pulled from Contracts Finder & Find a Tender. Most recent first.

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Basement Surveys
The Christie NHS Foundation Trust7999300011 May 2026£14k11 moLive
Building Services Call Off Contract
The National Archives—01 Aug 2025£500k3 yrspending
TC618 - NORTH WEST CONSTRUCTION HUB - CONSULTANCY FRAMEWORK (2024 TO 2028)
Manchester City Council7000000015 Dec 2024£1.4m3 yrsLive
Mechanical and Engineering Professional Services
Lewisham & Greenwich NHS Trust7941520011 Sept 2024£453k2 yrsLive
National Framework for Professional Services in Construction and Premises 2024 - AWARD
Pagabo7100000012 Apr 2024—4 yrsLive
The Hillingdon Hospital Medical Block
The Hillingdon Hospitals NHS Foundation Trust7153000030 Jun 2021£36k12 moClosed
Batchworth House Mechanical, Electrical and Public Health Services
The Hillingdon Hospitals NHS Foundation Trust7153000030 Apr 2021£14k8 moClosed
Building 68 Mechanical, Electrical and Public Health Services
The Hillingdon Hospitals NHS Foundation Trust7153000030 Apr 2021£6k8 moClosed
Estates Professional Services
United Lincolnshire Hospitals NHS Trust7100000001 Sept 2018—4 yrsClosed
TC618 - NORTH WEST CONSTRUCTION HUB – CONSULTANCY FRAMEWORK (2024 TO 2028)
Manchester City Council71200000———Live
Total live value £1.9m · mean award £172k1–10 of 14

Top buyers · 11 buyers · top 3 = 97%

Share of awarded value. Concentration fires above 40% for any single buyer.

✓ From notices
1
Manchester City Council
2 contracts
57%
since 2025
2
The National Archives
1 contract
21%
since 2025
3
Lewisham & Greenwich NHS Trust
1 contract
19%
since 2024
4
The Hillingdon Hospitals NHS Foundation Trust
3 contracts
2%
since 2021
5
The Christie NHS Foundation Trust
1 contract
1%
since 2026
6
Pagabo
1 contract
0%
since 2024
7
United Lincolnshire Hospitals NHS Trust
1 contract
0%
since 2018
8
Scotland Excel
1 contract
0%
9
The Education Alliance
1 contract
0%
10
East Renfrewshire Council
1 contract
0%

Category mix

CPV-division share of last-12m awarded value. Single-category exposure: 100%.

✓ From notices
Business services79
100%
⚠ Concentration: 100% of recent awarded value sits in a single CPV division. A category-specific downturn would materially affect revenue.

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
North West3 contracts
72%
South East4 contracts
28%
Yorkshire3 contracts
0%
East Midlands1 contract
0%
Scotland2 contracts
0%
Region resolved for 81% of awarded value (by buyer postcode); the remainder lacks a usable address.

Peers

Suppliers with overlapping CPVs & buyers (last 24m). DSSR Ltd highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
JS
John Sisk and Son Ltd
No£67.8m1
PA
PURCELL ARCHITECTURE LIMITED
No£22.4m2
C&
CURRIE & BROWN UK LIMITED
No£3.6m2
T&
Turner & Townsend Project Management Ltd
No£1.7m3
TC
TriAgg Construction Ltd
Yes£1.4m2
DS
DSSR Ltd
Yes£514k—
Compare peers →

Red flags · 0 active

Automated scan of Companies House status, charges and insolvency records.

✓ Verified
✓ Clean. No active risk signals from Companies House status, charges or insolvency records.

Compliance scorecard

Derived from Companies House filings — not a full supplier-assurance check.

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Due in -14d
Next due 30 Jun 2026
Confirmation statement
Up to date
Next due 19 Mar 2027
Outstanding charges
0
No charges registered
Insolvency history
None
No insolvency cases registered
Certifications (ISO, Cyber Essentials, Living Wage, B-Corp, modern-slavery) are supplier self-reported and appear once a claimed profile adds them.

Modifications

Variations to awarded contracts logged under Procurement Act 2023 s.74.

✓ From notices
±

No modifications recorded

No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.

News mentions

UK trade press & nationals, matched to this supplier.

◰

No news mentions found

We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.

Companies House

Live sync — registered details, directors, PSC and SIC codes.

✓ Live sync

Registered details

Company no.
00969595
Status
Active
Type
Private limited
Incorporated
05 Jan 1970
Reg. office
Trafford House Chester Road, Stretford, Manchester, M32 0RS
SIC codes
71122
Last accounts
30 Sept 2024
Next accounts due
30 Jun 2026

Directors & PSC

  • WALFORD, James — director
    Appointed 01 Oct 2025
  • GUILFOYLE, David Maurice — director
    Appointed 01 Oct 2019
  • SMITH, Gordon Andrew — director
    Appointed 01 Oct 2019
  • CHALMERS, William Lindsay — director
    Appointed 01 Apr 2011

Financial

Filed accounts from Companies House.

↔ From Cos House
£

No financial filings on record

Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.

Org tree

Group structure and ownership.

↔ From Cos House
DSSR LIMITED
00969595 · this company

Independent. No parent company or subsidiaries recorded at Companies House for this entity.