SI BUILD LTD
Company number 07653173 · Active · London WC1X 0JG
Owned by Ivaylo Simeonov Daskalov and Diyana Mladenova Sokolova
SI BUILD LTD is an active private limited company (company number 07653173) incorporated on 1 June 2011, registered in London. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £12k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 205383% on the prior period (£6).
By net assets it sits in the upper half of 12,682 comparable companies in London (median £413, upper quartile £73k).
Key dates
- Incorporated
- 1 June 2011
- Next accounts due
- 31 December 2026 — in 70 days
- Confirmation statement due
- 15 June 2027 — in 236 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 41100
- Development of building projects
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £12k | — | — | £32k | — | — | 2 |
| 31 March 2024 | £6 | — | — | £31k | — | — | 2 |
- Current ratio
- 0.29 — current liabilities exceed current assets
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 68/100 (grade B)
- +10 Positive net assets — Net assets £12,329 at 2025-03-31
- +8 Net assets growing — +205383.3% vs prior period
- -8 Current liabilities exceed current assets — Current ratio 0.29
- +8 Established — Incorporated 2011-06-01 (15 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Ivaylo Simeonov Daskalov — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016
- Ms Diyana Mladenova Sokolova — owns 50–75% of shares; holds 50–75% of voting rights; can appoint or remove directors · since 31 May 2026
- Ms Diyana Mladenova Sokolova — owns 50–75% of shares; holds 50–75% of voting rights; can appoint or remove directors · since 6 April 2016 · ceased 31 May 2026
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in London
Same activity (development of building projects), closest in incorporation date.
- GEOFEL LIMITED — London, inc. Jun 2011
- WATERLOO 55 LIMITED — London, inc. Jun 2011
- BBH-SWL (FUNDCO 3) LIMITED — London, inc. Jun 2011
- CN ELECTRICAL CONTRACTORS LTD — London, inc. May 2011
- HEVER PROPERTIES LTD — London, inc. Jun 2011
- BUTLER CONSTRUCTION LONDON LTD — London, inc. Jun 2011
All companies incorporated on 1 June 2011 · in Jun 2011.
Reminders for SI BUILD LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.