£1
No changevs Mar 2025Active15580107Private limited companyLondon
MAINSERY LIMITED
Significant control: Jordan Chonev (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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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
MAINSERY LIMITED is an active private limited company (company number 15580107) incorporated on 20 March 2024, registered in London. Its registered activity is development of building projects (SIC 41100). Latest dormant accounts cover the period ending 31 March 2026, showing net assets of £1, with 0 employees on average. Net assets were unchanged on the prior period. Across the last 3 periods on record the net-asset trend is flat.
Peer position · net assets
By net assets it sits in the lower half of 12,682 comparable companies in London (median £413, upper quartile £73k).
02
Ownership and control
- Mr Jordan Chonev
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 20 March 20242 yrs ago
- Next accounts due
- 31 December 2027in 434 days
- Confirmation statement due
- 3 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 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
0
vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £1 | — | — | — | — | — | 0 |
| 31 March 2025 | £1 | — | — | — | — | — | 0 |
| 19 March 2025 | £1 | — | — | — | — | — | 0 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £1 at 31 March 2026
- Three or more accounting periods on record3 periods on record
- Incorporated two to five years agoIncorporated 20 March 2024
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
- Next accounts duein 434 days
- Confirmation statement duein 162 days
- Accounts period endNet assets £1 · dormant accounts
- Accounts period endNet assets £1 · dormant accounts
- Accounts period endNet assets £1 · dormant accounts
- Incorporated
08
Similar companies in London
- L.V.C GENERAL BUILDERS LTDLondon · inc. Mar 2024
- A.G.C.A. PROJECTS LTDLondon · inc. Mar 2024
- CANAAN DEVELOPMENT COMPANY LTDLondon · inc. Mar 2024
- CASA 9 LTDLondon · inc. Mar 2024
- RICCO RENOVATIONS LTDLondon · inc. Mar 2024
- TIDE DEVELOPMENTS (9) LIMITEDMarylebone · inc. Mar 2024
All companies incorporated on 20 March 2024 · in Mar 2024.
09
Reminders for MAINSERY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.