Active15724227Private limited companyLondon

CONSULTANCY NO18 LTD

Significant control: Sam Michael O'Sullivan (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Consultancy No18 Ltd sell?

Registered activity: Other specialised construction activities n.e.c. (SIC 43999). We’re building product and service lists for UK companies. Get this one when it’s ready.

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Summary

Generated from filed data · no estimates

CONSULTANCY NO18 LTD is an active private limited company (company number 15724227) incorporated on 16 May 2024, registered in London. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 31 May 2025, showing net assets of −£4,150 and cash of £75, with 0 employees on average.

Peer position · net assets

By net assets it sits in the bottom quarter of 3,480 comparable companies in London (median £3,158, upper quartile £26k).

Ownership and control

1 active

SM
Sam Michael O'Sullivan
Individual · since 16 May 2024
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
75–100%

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.

Key dates

Incorporated: 16 May 20242 yrs ago
Next accounts due: 28 February 2027in 128 days
Confirmation statement due: 30 May 2027in 219 days

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

Activity

SIC 43999: Other specialised construction activities n.e.c.
SIC 70229: Management consultancy activities other than financial management
SIC 78109: Other activities of employment placement agencies
SIC 78200: Temporary employment agency activities
Accounts type: Total Exemption Full
Size band: MicroCompanies Act thresholds

Financials

1 period on record · latest ending 31 May 2025

Net assets

−£4,150

1 period on record

Cash at bank

£75

1 period on record

Turnover

Not reported

Employees

1 period on record

Filed accounts by period, newest first
Period end	Net assets	Cash	Debtors	Creditors <1y	Turnover	Profit	Employees
31 May 2025	−£4,150	£75	—	£18k	—	—	0

Current ratio0.31Current assets ÷ creditors within one year

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

Filing and accounts signals

Facts from the register · no rating

Net assets below zeroNet assets £-4,150 at 31 May 2025
Current assets below creditors within one yearCurrent ratio 0.31
Incorporated two to five years agoIncorporated 16 May 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.

Timeline

Newest first

30 May 2027Confirmation statement duein 219 days
28 Feb 2027Next accounts duein 128 days
31 May 2025Accounts period endNet liabilities £4,150 · small accounts
16 May 2024Incorporated

Similar companies in London

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All companies incorporated on 16 May 2024 · in May 2024.

Reminders for CONSULTANCY NO18 LTD

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