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Smart Sound Plymouth Ltd

04114737

active
ltd
england wales
Companies House
Health Score
80 / 100

Healthy

30/30
Filing
10/30
Financial
40/40
Risk

No risk factors detected.

Details

Plymouth Marine Laboratory, Prospect Place West Hoe, Plymouth, PL1 3DH
Incorporated 27/11/2000

Previously known as

Plymouth Marine Science And Technology Park Limited · until 02/07/2020
Plymouth Marine Park Limited · until 19/08/2002
Plymouth Marine Laboratory Limited · until 17/10/2001
Barncrest No.116 Limited · until 22/02/2001

Compliance

Last accounts

31/03/2025

dormant

Next accounts due

31/12/2026

On track

Confirmation statement

Last: 20/11/2025

Due 04/12/2026

On track

Industry

72190
Other research and experimental development on natural sciences and engineering

Officers

Prof. Julian Icarus Allen

director · Since 15/11/2019

CHIEF EXECUTIVE

BRITISH · ENGLAND · Age 62

Also on 2 other boards

Mr Christopher Clive Moores

secretary · Since 20/08/2024

Julian Icarus Allen

director · Since 15/11/2019

British · England · Age 62

Christopher Clive Moores

secretary · Since 20/08/2024

Former

Christopher Alan John Taysom

director · Resigned 31/03/2018

Stephen John De Mora

director · Resigned 30/09/2019

Beverly Kim Tremain

secretary · Resigned 20/08/2024

Beverly Kim Tremain

director · Resigned 04/09/2024

Persons with Significant Control

Plymouth Marine Laboratory

75–100% shares
75–100% votes
Appoint directors

Plymouth Marine Laboratory, Prospect Place, Plymouth, PL1 3DH

Reg: 4178503 · Companies House · Company Limited By Guarantee

Notified 06/04/2016

Change History

status → active
2026-06-23

Active

type → ltd
2026-06-23

Private Limited Company

address line1 → Plymouth Marine Laboratory
2026-06-23

PLYMOUTH MARINE LABORATORY

post town → Plymouth
2026-06-23

PLYMOUTH

CompanyRankvs 5105+ SIC 72190 peers
38

Financial strength32th percentile among SIC peers · 8/25
Employees0th percentile among SIC peers · 0/15
LiquidityNo balance sheet data · 0/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
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5105Smart Sound Plymouth Ltd
38
How is this score calculated?
Financial strength8/25 pts

Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.

Employees0/15 pts

Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.

Liquidity0/20 pts

Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.

Longevity15/15 pts

One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.

Filing compliance15/15 pts

Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.

Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.

Key FinancialsYear ending 31/03/2025

Net Worth

£2

Balance sheet strength

Cash

—

Cash in the bank

Net Current Assets

—

Working capital

Current Assets

—

Current Liabilities

—

Prepared with Companies House