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

English

Seismar Ltd.

Age9 years
older than 77% of its sector
Same activity, United Kingdom23,466live companies · 5312th oldest
In Bicester3,562live companies · 21 in the same activity
At this address2live companies incl. this one
Latest accounts2025dormant company accounts, made up to 31 Jan 2025

In brief

Seismar Ltd. is a private limited company incorporated in England and Wales on 6 January 2017. At 9 years old it is older than 77% of the 23,466 live companies whose main activity is engineering related scientific and technical consulting activities. Its registered office is in Bicester, Cherwell, South East, at an address shared with one other live company. 21 live companies in Bicester share the same main activity. Its latest accounts were made up to 31 January 2025 and filed as dormant company accounts.

Register details

Registered nameSEISMAR LTD.
Company number10550893
Company typePrivate Limited Company
Registered office5 Cranberry Avenue, OX27 8BD Bicester
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)71122 Engineering related scientific and technical consulting activities
International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upDormant company accounts
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 October 2026
Accounting reference date31 January
Next confirmation statement19 January 2027
Last confirmation statement5 January 2026
Charges registered0
Outstanding · satisfied0 · 0

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

Engineering related scientific and technical consulting activities in the United Kingdom

Live companies whose main activity is 71122: 23,466 in total, median age 4 years, 3,575 incorporated in the past 12 months.

All 23,466 companies
This company's decadeOther decades
05,00010,00015,00020,0001920s: 111920s1930s: 111930s1950s: 551950s1960s: 771960s1970s: 34341970s1980s: 1531531980s1990s: 4494491990s2000s: 1,3761,3762000s2010s: 6,7836,7832010s2020s: 14,65714,6572020s
Incorporated per year, still live
01,0002,0003,0004,0002011: 37720112012: 4542013: 49420132014: 4902015: 56120152016: 6602017: 90720172018: 1,2382019: 1,36520192020: 1,2592021: 1,30320212022: 1,6272023: 2,01020232024: 2,3202025: 3,18020252026: 2,958

Location

Registered office in Bicester, Cherwell, South East.

Bicester
Live companies in Bicester3,562
Same activity in Bicester21
Live companies in Cherwell11,913
New in Bicester, past 12 months386

Also registered at this address

1 other live company shares this registered office.

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.