87/ 100
Robust

STONE MARINE PROPULSION LIMITED

Active00147133|Private Limited Company|Est. 109 years ago|Updated 31 May 2026
Financial Health
71
Compliance & Legal
70
Governance & Structure
73
Network Risk
64
Operational Quality
70

STONE MARINE PROPULSION LIMITED (00147133) is a long-established private limited company based in DORCHESTER, with over 109 years of operating history since 1917. The company operates in the building of ships and floating structures sector. We currently track 17 data signals for this company from 11 sources. Risk assessment: 87/100 ("robust"), reflecting a strong compliance and financial profile.

Key Facts

Status
Active
Company Type
Private Limited Company
Location
DORCHESTER, DT2 7PZ
Incorporated
13 Apr 1917
Accounts Category
SMALL
Next Accounts Due
30 Sept 2026
Next Statement Due
15 Aug 2026
Mortgage Charges
4
Outstanding
0

About STONE MARINE PROPULSION LIMITED

STONE MARINE PROPULSION LIMITED is an active private limited company incorporated in 1917 in Dorchester, engaged in the building of ships and floating structures with four active officers and two active charges.

Business Profile

Business Model
Manufacturing

Company History

  • STONE MANGANESE MARINE LIMITEDChanged 24 Jun 2008

Directors (4)

View all
  • MJ
    MR JOHN CHRISTOPHER LANGHAM
    Director since 1 Jul 1993
  • MA
    MR ALAN DOUGLAS DEVES
    Secretary since 30 Jul 2004
  • MA
    MR ALAN DOUGLAS DEVES
    Director since 19 Apr 2018
  • MJ
    MR JONATHAN SHAW
    Director since 26 Jan 2023

Data Signals

View details
17
Total Signals
11
Data Sources
87/100
Risk Score

Limited public data available — fewer records than most UK companies. Risk score of 87 indicates a strong compliance profile.

Governance
6
Financial
5
Compliance
2
innovation
2
Risk
2

Industry Context

STONE MARINE PROPULSION LIMITED is 1 of 2 building of ships and floating structures companies in DORCHESTER, out of 429 active companies in this sector nationally (504 including dissolved).

14.6 yrs
Sector avg. age
99.5%
Older than peers
0.4%
Sector dissolution
Company: 109 yearsSector avg: 14.6 yrs
Older than 99.5% of active companies in this sector

Director Network

The 4 directors of STONE MARINE PROPULSION LIMITED are connected to 41 other companies.

Of these, 1 (2%) are dissolved or failed.

Filing Activity

123
Total filings
2
Last 12 months
15 Sept 2025
Last filing (AA)

Financial Summary

as of 31 Dec 2024
Employees
5

Mortgage Charges

5
Total charges
2
Outstanding
3
Satisfied

Financial History

5 employees as of 31 Dec 2024.

YearTurnoverProfitNet Assets
31 Dec 2024
31 Dec 2023
31 Dec 2022

Innovation & Grants

3
Grants awarded

STONE MARINE PROPULSION LIMITED has received 3 Innovate UK grants. This shows active participation in UK innovation programmes.

Compliance & Trade

ICO Registered

Data Sources

This company profile is built from 8 official data sources: Ch Charges, Ch Officers, Companies House, Gateway to Research, ICO, Innovate UK, Valuation Office, WHOIS.

Similar Companies

Frequently Asked Questions

What does STONE MARINE PROPULSION LIMITED do?

STONE MARINE PROPULSION LIMITED is an active private limited company incorporated in 1917 in Dorchester, engaged in the building of ships and floating structures with four active officers and two active charges..

Who are the directors of STONE MARINE PROPULSION LIMITED?

Current directors include MR JOHN CHRISTOPHER LANGHAM, MR ALAN DOUGLAS DEVES, MR ALAN DOUGLAS DEVES and 1 more.

Where is STONE MARINE PROPULSION LIMITED registered?

STONE MARINE PROPULSION LIMITED is registered in DORCHESTER, United Kingdom.

What is the SIC code for STONE MARINE PROPULSION LIMITED?

STONE MARINE PROPULSION LIMITED operates under SIC code 30110 — Building of ships and floating structures.

What is the risk score for STONE MARINE PROPULSION LIMITED?

STONE MARINE PROPULSION LIMITED has a risk score of 87 out of 100, classified as "Robust". This score is calculated from 17 data signals across 11 government sources.

When are the next accounts due for STONE MARINE PROPULSION LIMITED?

The next accounts for STONE MARINE PROPULSION LIMITED are due on 30 Sept 2026.

Was STONE MARINE PROPULSION LIMITED previously known by another name?

Yes, STONE MARINE PROPULSION LIMITED was previously known as STONE MANGANESE MARINE LIMITED.

How many employees does STONE MARINE PROPULSION LIMITED have?

According to the latest filed accounts (31 Dec 2024), STONE MARINE PROPULSION LIMITED has 5 employees.

What is the building of ships and floating structures sector like in the UK?

The dissolution rate for the building of ships and floating structures sector in the UK is 0.4%. The average company age in this sector is 14.6 years.

Is STONE MARINE PROPULSION LIMITED still trading?

STONE MARINE PROPULSION LIMITED is currently listed as "Active" on Companies House, indicating it is still a registered company. An "Active" status means the company has not been dissolved, struck off, or entered into liquidation.

What type of company is STONE MARINE PROPULSION LIMITED?

STONE MARINE PROPULSION LIMITED is registered as a Private Limited Company, which is a company limited by shares whose shares are not offered to the general public. It is the most common type of UK company, offering limited liability to its shareholders.

How old is STONE MARINE PROPULSION LIMITED?

STONE MARINE PROPULSION LIMITED was incorporated on 13 Apr 1917, making it 109 years old. The company remains active and in good standing.

What industry does STONE MARINE PROPULSION LIMITED operate in?

STONE MARINE PROPULSION LIMITED is classified under SIC code 30110 (Building of ships and floating structures). The Standard Industrial Classification system is used by the UK government to categorise businesses by their primary economic activity.

How much data is available on STONE MARINE PROPULSION LIMITED?

We track 17 data signals from 11 official government sources for STONE MARINE PROPULSION LIMITED.

Data verified: 31 May 2026 from 11 official sources · Data sourced from Ch Charges, Ch Officers, Companies House, Gateway to Research, ICO, Innovate UK, Valuation Office, WHOIS and other official UK government databases. Verify on Companies House.