Active09211513Private limited companyLondon

CILLIAN BUILDING SERVICES LTD.

Significant control: Douglas Gordon (75–100%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Cillian Building Services Ltd. 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

CILLIAN BUILDING SERVICES LTD. is an active private limited company (company number 09211513) incorporated on 10 September 2014, registered in London. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £19k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 20% on the prior period (£23k).

Peer position · net assets

By net assets it sits in the upper half of 12,682 comparable companies in London (median £413, upper quartile £73k).

02

Ownership and control

1 active
  • Mr Douglas Gordon
    Individual · since 6 April 2016
    • owns 75–100% of shares
    • has significant influence or control

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
10 September 201412 yrs ago
Next accounts due
30 June 2027in 249 days
Confirmation statement due
24 September 2027in 335 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
Accounts type
Micro Entity
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 30 September 2025
Net assets
£19k
−20%vs Sept 2024
Cash at bank
Not reported
Turnover
Not disclosed
Employees
1
No changevs Sept 2024
Net assets
£19k
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
30 September 2025£19k——£6,289——1
30 September 2024£23k——£4,839——1
Current ratio3.95Current assets ÷ creditors within one year

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.

06

Filing and accounts signals

Facts from the register · no rating
  • Net assets above zeroNet assets £18,724 at 30 September 2025
  • Current assets at least 1.5× creditors within one yearCurrent ratio 3.95
  • Incorporated five or more years agoIncorporated 10 September 2014

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 335 days
  2. Next accounts duein 249 days
  3. Accounts period endNet assets £19k · micro accounts
  4. Accounts period endNet assets £23k · micro accounts
  5. Incorporated
08

Similar companies in London

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

Reminders for CILLIAN BUILDING SERVICES LTD.

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

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.