Data from the official company registers of 12 countries. Not an official register.

English

Dynautics Ltd

Age29 years
older than 94% of its sector
Same activity, United Kingdom6,027live companies · 378th oldest
In Portsmouth14,738live companies · 9 in the same activity
At this address182live companies incl. this one
Latest accounts2025total exemption full accounts, made up to 30 Jun 2025

In brief

Dynautics Ltd is a private limited company incorporated in England and Wales on 28 February 1997. At 29 years old it is older than 94% of the 6,027 live companies whose main activity is other research and experimental development on natural sciences and engineering. Its registered office is in Portsmouth, South East, at an address shared with 181 other live companies. 9 live companies in Portsmouth share the same main activity. Its latest accounts were made up to 30 June 2025 and filed as total exemption full accounts. It was previously called H. Scientific Limited, a name it changed on 2 March 2018.

Register details

Registered nameDYNAUTICS LTD
Company number03326051
Company typePrivate Limited Company
Registered office24 Landport Terrace, PO1 2RG Portsmouth
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)72190 Other research and experimental development on natural sciences and engineering
International sector (ISIC Rev.4)M · 72 Scientific research and development

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upTotal exemption full accounts
  • Name changedPreviously H. Scientific Limited
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 March 2027
Accounting reference date30 June
Next confirmation statement14 March 2027
Last confirmation statement28 February 2026
Charges registered2
Outstanding · satisfied0 · 2

Charges are security interests (such as mortgages) registered against the company.

Other research and experimental development on natural sciences and engineering in the United Kingdom

Live companies whose main activity is 72190: 6,027 in total, median age 7 years, 758 incorporated in the past 12 months.

All 6,027 companies
This company's decadeOther decades
01,0002,0003,0004,0001880s: 11880s1890s: 11890s1910s: 21910s1930s: 31930s1940s: 21940s1950s: 131950s1960s: 171960s1970s: 271970s1980s: 1171980s1990s: 2981990s2000s: 9512000s2010s: 1,7832010s2020s: 2,8122020s
Incorporated per year, still live
02004006008002011: 14620112012: 1332013: 15120132014: 1872015: 19320152016: 1822017: 19020172018: 2252019: 22420192020: 2732021: 28020212022: 2562023: 33720232024: 4152025: 63120252026: 620

Location

Registered office in Portsmouth, South East.

Portsmouth
Live companies in Portsmouth14,738
Same activity in Portsmouth9
New in Portsmouth, past 12 months1,820

Also registered at this address

181 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all

Sources

Register data: Companies House, Free Company Data Product, delivery of 1 October 2026. Places: ONS Postcode Directory (Open Government Licence v3.0). Sector names: Eurostat NACE Rev. 2. Context figures are computed by FirmsDB from these sources. This page is not an official register; check the official record before relying on it.