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SY

SYNERGIZE LTD

Construction materials · Harrogate
SME

Synergize Ltd specializes in refurbishment, maintenance, and remediation of buildings, focusing on structural integrity and energy management. They provide services in both public and private sectors, ensuring high standards of health and safety.

synergizeltd.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£161.3m
Live
36
Buyers
25
12m
£34.9m
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities2
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts36 / 46
  • Top buyers25
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — SYNERGIZE LTDUpdated 13 Jul 2026

At a glance · for buyers and watchdogs

SYNERGIZE LTD has won £161.3m across 25 public-sector buyers, with 36 live contracts. No active Companies House risk flags.

Why: top buyer EN Procure Ltd at 30% · 89% in Construction materials · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
36 of 46Live contracts
30%Top-buyer concentration
89%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 · 2/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 3
RefurbishmentExperts in large-scale housing stock refurbishment projects with a focus on safety and quality. ↗MaintenanceComprehensive nationwide coverage for planned preventative maintenance and emergency repairs. ↗RemediationComplete structural and energy efficiency upgrades, including fire-safe external wall insulation. ↗
Frameworks & DPS · 2 from notices
  • EN:Procure - Framework for Installation, Servicing, Maintenance and Repair Works (GEN4)EN Procure Ltd · £31.9m
  • EN:Procure Framework for Installation, Servicing, Maintenance and Repair WorksEN Procure Ltd · £16.7m

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

Case studies · 6

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

◐ From supplier website
Gloucester City HomesCorbett House RetrofitBlandford ForumWest LulworthPerham DownTorus Housing

Extracted automatically from synergizeltd.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 · 12

Credentials listed on the supplier’s website. Not yet checked against issuer registers.

◐ From supplier website
Core credentials · 3/6
Cyber EssentialsNot evidenced✓
Cyber Essentials PlusNot evidenced✓
ISO 27001 — Information securityNot evidenced✓
ISO 9001 — QualityUKAS✓
ISO 14001 — EnvironmentalUKAS✓
ISO 45001 — Health & safetyUKAS✓
Other credentials & memberships · 9
Trustmarkother
NAPITother
Gas Safeother
INCAother
CHAS PremiumCHAS · Certification
Constructionline GoldConstructionline · membership
MCSCertification
RECCother
SWIGAother

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

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 · 36 live · 10 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Structural and building investigation surveys for four blocks of Large Panel Systems (LPS) constructed high rise residential buildings, Hull
Hull City Council—01 Jun 2026£2.0m11 mopending
EEM0046 Retrofit, Insulation and Associated Works Framework
EFFICIENCY EAST MIDLANDS LIMITED—06 Apr 2026—4 yrspending
Warm Homes Suffolk Energy Efficiency and Renewables Retrofit Framework
Suffolk County Council—12 Jan 2026—4 yrspending
CHIC Multiple Elements of the Built Environment Framework [2025-2029]
Communities & Housing Investment Consortium Ltd (CHIC)4446000021 Aug 2025£29.4m4 yrsLive
Depot Greening Phase 4
National Highways5110000004 Aug 2025£3.5m8 moClosed
*Decarbonisation & Investment Works Framework [DN762948]
PROSPER0930000023 Jun 2025£29.4m4 yrsLive
NOE CPC Specialist Estates Engineering & Maintenance Services (Hard FM)
North of England Commercial Procurement Collaborative (NOE CPC)3971520001 Jul 2024£10.6m4 yrsLive
PAN3051 - LOFT INSULATION AND ASSOCIATED VENTILATION WORKS
Leicester City Council4500000001 Aug 2024£1.0m2.1 yrsLive
BSH/HRA/Ropewalk House - Major Refurbishment
Bristol City Council4500000006 Jan 2025£4.5m2 yrsLive
EN:Procure - Framework for Installation, Servicing, Maintenance and Repair Works (GEN4)
EN Procure Ltd4500000001 Jan 2024£31.9m4 yrsLive
Total live value £121.2m · mean award £3.5m1–10 of 46

Top buyers · 25 buyers · top 3 = 67%

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

✓ From notices
1
EN Procure Ltd
4 contracts
30%
since 2021
2
Bristol City Council
9 contracts
19%
since 2022
3
PROSPER
2 contracts
18%
since 2025
4
Communities & Housing Investment Consortium Ltd (CHIC)
3 contracts
18%
since 2025
5
North of England Commercial Procurement Collaborative (NOE CPC)
1 contract
7%
since 2024
6
Connexus Homes Limited
2 contracts
4%
since 2022
7
National Highways
1 contract
2%
since 2025
8
Hull City Council
1 contract
1%
since 2026
9
Leicester City Council
2 contracts
1%
since 2024
10
Nottingham City Council
1 contract
0%
since 2022

Category mix

CPV-division share of last-12m awarded value. Single-category exposure: 89%.

✓ From notices
Construction materials44
89%
Installation services51
11%
⚠ Concentration: 89% 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
Yorkshire7 contracts
38%
West Midlands6 contracts
22%
South West9 contracts
19%
North East2 contracts
18%
South East4 contracts
2%
East Midlands9 contracts
1%
London3 contracts
0%
Eastern3 contracts
0%
North West3 contracts
0%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). SYNERGIZE LTD highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
KC
Kier Construction
Yes£35.4m2
SY
SYNERGIZE LTD
Yes£34.9m—
WD
Willmott Dixon Construction Limited
No£28.1m2
CC
Clegg Construction Limited
No£18.8m2
MS
Morgan Sindall Construction and Infrastructure
No£12.5m1
DF
DALKIA FACILITIES LIMITED
No£11.0m1
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
Up to date
Last made up to 31 May 2025
Confirmation statement
Up to date
Next due 07 Dec 2026
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.
05294958
Status
Active
Type
Private limited
Incorporated
23 Nov 2004
Reg. office
4 Greengate, Cardale Park, Harrogate, North Yorkshire, HG3 1GY
SIC codes
43290 · 74909
Last accounts
31 May 2025
Next accounts due
28 Feb 2027

Directors & PSC

  • HOPPS, Alastair William — secretary
    Appointed 14 Aug 2020
  • LOFTUS, Mark Nicholas James — director
    Appointed 14 Aug 2020
  • HOPPS, Alastair William — director
    Appointed 02 Mar 2018
  • PARRY, Alexander Toby Shedden — director
    Appointed 02 Mar 2018
  • Synergize Holdings Ltd — person with significant control
    ownership of shares 75 to 100 percent · voting rights 75 to 100 percent · right to appoint and remove directors

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
SYNERGIZE LTD
05294958 · this company

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