Active11268091Private limited companyDoncaster

JAN&M GROUNDWORK LIMITED

Significant control: Jan Nicolae Boscornea (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Jan&M Groundwork Limited sell?

Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

JAN&M GROUNDWORK LIMITED is an active private limited company (company number 11268091) incorporated on 21 March 2018, registered in Doncaster. Its registered activity is development of building projects (SIC 41100). Accounts are on file at Companies House (micro entity) but not yet parsed into this record.

There are 1,553 companies in development of building projects in Sheffield with filed accounts; the median reports net assets of £400 and is 9 years old.

02

Ownership and control

1 active · 1 other
  • Mr Jan Nicolae Boscornea
    Individual · since 10 April 2026
    • owns 25–50% of shares
  • persons with significant control statement · since 21 March 2018 · ceased 10 April 2026

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
21 March 20188 yrs ago
First accounts due
21 December 20192499 days overdue
Confirmation statement due
4 April 2027in 162 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 41100
Development of building projects
SIC 41201
Construction of commercial buildings
SIC 41202
Construction of domestic buildings
SIC 42110
Construction of roads and motorways
Accounts type
Micro Entity
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 21 March 2018
  • Accounts past their due dateDue 21 December 2019

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 162 days
  2. First accounts due2499 days overdue
  3. Incorporated
08

Similar companies in Sheffield

Same activity (development of building projects), closest in incorporation date
09

Reminders for JAN&M GROUNDWORK LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.