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Undercore Ltd

ActiveCompany number 15207969Private limited companyEst. 202343999 · Other specialised construction activities n.e.c.Sevenoaks, South East
Official record ↗
Age3 years
older than 26% of its sector
Same activity, United Kingdom53,956live companies · 40062nd oldest
In Sevenoaks4,233live companies · 49 in the same activity
At this address44live companies incl. this one
Latest accounts2025dormant company accounts, made up to 31 Oct 2025

In brief

Undercore Ltd is a private limited company incorporated in England and Wales on 12 October 2023. It is 3 years old; 74% of the 53,956 live companies whose main activity is other specialised construction activities n.e.c. are older. Its registered office is in Sevenoaks, South East, at an address shared with 43 other live companies. 49 live companies in Sevenoaks share the same main activity. Its latest accounts were made up to 31 October 2025 and filed as dormant company accounts. It was previously called Subtex Groundwork’s and Foundations Ltd, a name it changed on 3 November 2023.

Register details

Registered nameUNDERCORE LTD
Company number15207969
Company typePrivate Limited Company
Registered office2 Lakeview Stables Lower St Clere, Kemsing, TN15 6NL Sevenoaks
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)43999 Other specialised construction activities n.e.c.
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Accounts made upDormant company accounts
  • Confirmation statement made up
  • Name changedPreviously Subtex Groundwork’s and Foundations Ltd
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 July 2027
Accounting reference date31 October
Next confirmation statement25 October 2026
Last confirmation statement11 October 2025
Charges registered0
Outstanding · satisfied0 · 0

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

Other specialised construction activities n.e.c. in the United Kingdom

Live companies whose main activity is 43999: 53,956 in total, median age 7 years, 5,260 incorporated in the past 12 months.

All 53,956 companies
This company's decadeOther decades
010,00020,00030,00040,0001890s: 21890s1910s: 51910s1920s: 31920s1930s: 161930s1940s: 241940s1950s: 571950s1960s: 1311960s1970s: 3671970s1980s: 8241980s1990s: 1,7371990s2000s: 6,4152000s2010s: 20,6112010s2020s: 23,7642020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,20520112012: 1,3952013: 1,67420132014: 2,3592015: 2,53220152016: 2,4082017: 2,43820172018: 2,6812019: 2,93720192020: 2,2162021: 2,43920212022: 2,6222023: 3,25120232024: 3,6532025: 5,23620252026: 4,347

Location

Registered office in Sevenoaks, South East.

Sevenoaks
Live companies in Sevenoaks4,233
Same activity in Sevenoaks49
New in Sevenoaks, past 12 months382

Also registered at this address

43 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
KC
Koka Carpentry & Roofing LtdSevenoaks, South East
Number 15210620Est. 2023
JM
JJC Maintenance LtdSevenoaks, South East
Number 15250646Est. 2023
ES
Esma Services LimitedSevenoaks, South East
Number 15124598Est. 2023
JC
JSC Construction Services LtdSwanley, South East
Number 15285344Est. 2023
JC
JNF Contracts LtdBough Beech, South East
Number 15038844Est. 2023
RP
Riddingtons Payroll LtdSwanley Village, South East
Number 15013172Est. 2023

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.