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SO

SOLMEK LIMITED

Architecture & engineering · Stockton-On-Tees
SME

Solmek Limited is a leading ground investigation company in the UK, providing comprehensive services for domestic, commercial, and industrial sectors. They specialize in geotechnical and geo-environmental investigations, offering a range of services from initial desk studies to detailed site investigations.

solmek.com ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£5.4m
Live
9
Buyers
13
12m
£552k
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities5
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts9 / 20
  • Top buyers13
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — SOLMEK LIMITEDUpdated 13 Jul 2026

At a glance · for buyers and watchdogs

SOLMEK LIMITED has won £5.4m across 13 public-sector buyers, with 9 live contracts. No active Companies House risk flags.

Why: top buyer Durham County Council at 66% · 100% in Architecture & engineering · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
9 of 20Live contracts
66%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
Services · 5
Phase 1 Desk StudyPreliminary Risk Assessments that form the first phase of any good site investigation. ↗Phase 2 Site InvestigationCharacterises the underlying ground conditions and is an integral part of any development. ↗Phase 3 RemediationSite specific remediation strategy can be produced if necessary following Phase 2 works. ↗Phase 4 ValidationFinal tests on any imported materials to site, or on-site reclaimed materials, to ensure suitability for use. ↗Geotechnical TestingCovers both surface and subsurface exploration, sampling, and testing. ↗
Frameworks & DPS · 5 from notices
  • Framework Contract for Provision of Civil and Geotechnical Engineering Investigation and Material TestingDurham County Council · £3.3m
  • Homes England - Quayside West, Ground Investigation - Newcastle Upon TyneHomes England (the name adopted by the Homes and Communities Agency) · £346k
  • Invitation to Tender Ground Investigation Works and Laboratory ServicesSunderland City Council · £240k
  • Intrusive Site Investigation - Howdon Tip & Complete GrowthNORTH TYNESIDE COUNCIL · £96k
  • Ground Investigation Works for Castle Car Park & Eye of YorkCity of York Council · £8k

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

Case studies

Delivery stories the supplier has published, with sector and outcome.

⚑ Self-reported
—

No case studies yet

Once a claimed supplier publishes delivery stories — the buyer, the sector, what was delivered and the outcome — they appear here.

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 · 3

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 — QualityISO✓
ISO 14001 — EnvironmentalISO✓
ISO 45001 — Health & safetyISO✓

Extracted automatically from solmek.com 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 · 9 live · 11 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
KMCCD-033-001-002 - A62 Cooper Bridge
Kirklees Council7153000005 Jan 2026£52k2 moClosed
STDC-PROC-0562 - Site Wide Ground Investigation Services
Tees Valley Combined Authority—01 Nov 2025£500k12 moLive
Homes England - Quayside West, Ground Investigation - Newcastle Upon Tyne
Homes England (the name adopted by the Homes and Communities Agency)4511125006 May 2025£346k7 moClosed
Ground Investigation Works and Geotechnical Services Framework
Sunderland City Council7133200013 Nov 2023£250k4 yrsLive
Intrusive Site Investigation - Howdon Tip & Complete Growth
NORTH TYNESIDE COUNCIL7100000001 Jun 2023£96k10 moClosed
Crakehill Bank Detailed Design Ground Investigation
Durham County Council7151000024 Oct 2022£43k6 moClosed
PB2022-00630 - Darlington Station Gateway West
Darlington Borough Council7100000017 Feb 2022£16k2 moClosed
Durham County Council Affordable Housing Programme
Durham County Council7100000018 Aug 2021£151k5.9 yrsLive
Ground Investigation Works for Castle Car Park & Eye of York
City of York Council7100000017 May 2021£8k6 moClosed
Boldon & Tileshed Level Crossings - Preliminary Ground Investigation
South Tyneside Council4511125021 Sept 2020£270k6 moClosed
Total live value £901k · mean award £269k1–10 of 20

Top buyers · 13 buyers · top 3 = 84%

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

✓ From notices
1
Durham County Council
4 contracts
66%
since 2020
2
Tees Valley Combined Authority
1 contract
9%
since 2025
3
Sunderland City Council
2 contracts
9%
since 2019
4
Homes England (the name adopted by the Homes and Communities Agency)
2 contracts
6%
since 2025
5
South Tyneside Council
1 contract
5%
since 2020
6
NORTH TYNESIDE COUNCIL
1 contract
2%
since 2023
7
Kirklees Council
1 contract
1%
since 2025
8
Hartlepool Borough Council
1 contract
1%
since 2019
9
Redcar and Cleveland Borough Council
1 contract
1%
since 2020
10
Darlington Borough Council
3 contracts
0%
since 2022

Category mix

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

✓ From notices
Architecture & engineering71
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 East16 contracts
99%
Yorkshire4 contracts
1%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). SOLMEK LIMITED highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
KC
Kier Construction
Yes£35.4m2
WD
Willmott Dixon Construction Limited
No£28.1m2
CC
Clegg Construction Limited
No£18.8m2
AC
Arcadis Consulting (UK) Limited
No£12.8m2
AE
AECOM LIMITED
No£12.7m2
SO
SOLMEK LIMITED
Yes£552k—
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 Dec 2024
Confirmation statement
Up to date
Next due 25 Oct 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.
04087900
Status
Active
Type
Private limited
Incorporated
11 Oct 2000
Reg. office
12-16 Yarm Road, Stockton-On-Tees, TS18 3NA
SIC codes
71129
Last accounts
31 Dec 2024
Next accounts due
30 Sept 2026

Directors & PSC

  • DRESSER, Nathan — director
    Appointed 10 Mar 2020
  • WOODS, Richard — director
    Appointed 04 Nov 2015
  • Solmek Holdings Limited — person with significant control
    ownership of shares 75 to 100 percent as firm · voting rights 75 to 100 percent as firm · 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
SOLMEK LIMITED
04087900 · this company

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