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MD

MMC Diving Services Ltd

Ventnor
SME

MMC Diving Services Ltd provides marine civil engineering, confined space rescue, rope access, salvage, and towage services. They have been operating since 1964.

mmcdivingservices.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£277k
Live
1
Buyers
3
12m
—
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities1
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts1 / 3
  • Top buyers3
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — MMC Diving Services LtdUpdated 06 Jul 2026

At a glance · for buyers and watchdogs

MMC Diving Services Ltd has won £277k across 3 public-sector buyers, with 1 live contract. No active Companies House risk flags.

Why: top buyer Isle of Wight Council at 72% · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
1 of 3Live contracts
72%Top-buyer concentration
—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 · 4
Marine Civil EngineeringConfined Space Rescue & Rope AccessSalvage & TowagePlant
Frameworks & DPS · 1 from notices
  • Provision of Replacement and Repair of Wooden Groynes at Lake Cliffs and Colwell BayIsle of Wight Council · £199k

Extracted automatically from mmcdivingservices.co.uk 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 · 9

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

◐ From supplier website
Core credentials · 4/6
Cyber EssentialsNCSC ↗✓
Cyber Essentials PlusNot evidenced✓
ISO 27001 — Information securityNot evidenced✓
ISO 9001 — QualityISO ↗✓ISO 14001 — EnvironmentalISO ↗✓ISO 45001 — Health & safetyISO ↗✓
Other credentials & memberships · 5
Achilles UVDBother ↗ADCother ↗Construction Lineother ↗HSEother ↗JOSCARother ↗

Extracted automatically from mmcdivingservices.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 · 1 live · 2 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Provision of Replacement and Repair of Wooden Groynes at Lake Cliffs and Colwell Bay
Isle of Wight Council4400000004 Nov 2024£199k8 moClosed
Anode Replacement Works - Berth 2 Finger - AWARD
Portsmouth City Council7100000023 May 2021£78k4 moClosed
KBS/0124/T/MCS1/NK The KBS Multi Discipline Subcontractor Framework 2024
KBS Maritime Ltd79993000———Live
Total live value — · mean award £92k

Top buyers · 3 buyers · top 3 = 100%

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

✓ From notices
1
Isle of Wight Council
1 contract
72%
since 2025
2
Portsmouth City Council
1 contract
28%
since 2021
3
KBS Maritime Ltd
1 contract
0%

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
South East3 contracts
100%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). MMC Diving Services Ltd highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
TC
Topcoat Construction Limited / TCL Group
Yes£67.6m2
IW
Ian Williams
No£67.6m2
WH
Westone Housing
Yes£67.6m2
ER
EQUANS Regeneration Limited
No£67.6m2
CH
C Hanlon Facilities Management Ltd
Yes£67.6m2
MD
MMC Diving Services Ltd
Yes——
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 Mar 2025
Confirmation statement
Due in -7d
Next due 06 Jul 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.
02743723
Status
Active
Type
Private limited
Incorporated
28 Aug 1992
Reg. office
Station Works St. Johns Road, Wroxall, Ventnor, Isle Of Wight, PO38 3ED
SIC codes
42990
Last accounts
31 Mar 2025
Next accounts due
31 Dec 2026

Directors & PSC

  • CONNELLY, Kerry — director
    Appointed 01 Jun 2017
  • CONNELLY, Sam Arthur — director
    Appointed 29 Jul 2014
  • Mrs Kerry Suzanne Connelly — person with significant control
    ownership of shares 25 to 50 percent · voting rights 25 to 50 percent · right to appoint and remove directors
  • Mr Sam Arthur Connelly — person with significant control
    ownership of shares 25 to 50 percent · voting rights 25 to 50 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
MMC DIVING SERVICES LTD
02743723 · this company

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