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

English

Lerta Ltd

Age1 year
older than 22% of its sector
Same activity, United Kingdom6,027live companies · 4720th oldest
In Edinburgh60,677live companies · 108 in the same activity
At this address4,705live companies incl. this one
Latest accounts2025micro-entity accounts, made up to 30 Nov 2025

In brief

Lerta Ltd is a private limited company incorporated in Scotland on 10 November 2024. It is 1 year old; 78% of the 6,027 live companies whose main activity is other research and experimental development on natural sciences and engineering are older. Its registered office is in Edinburgh, City of Edinburgh, Scotland, at an address shared with 4,704 other live companies. 108 live companies in Edinburgh share the same main activity. Its latest accounts were made up to 30 November 2025 and filed as micro-entity accounts. It was previously called Swift Aeronautics Ltd, a name it changed on 7 August 2025.

Register details

Registered nameLERTA LTD
Company numberSC828488
Company typePrivate Limited Company
Registered office5 South Charlotte Street, EH2 4AN Edinburgh
JurisdictionScotland
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.

  • Accounts made upMicro-entity accounts
  • Confirmation statement made up
  • Name changedPreviously Swift Aeronautics Ltd
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 August 2027
Accounting reference date30 November
Next confirmation statement23 November 2026
Last confirmation statement9 November 2025
Charges registered0
Outstanding · satisfied0 · 0

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 Edinburgh, City of Edinburgh, Scotland.

Edinburgh
Live companies in Edinburgh60,677
Same activity in Edinburgh108
Live companies in City of Edinburgh63,752
New in Edinburgh, past 12 months5,758

Also registered at this address

4,704 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.