£21k
vs Dec 2023Active09925404Private limited companyLondon
CALLIAS PROFESSIONAL SERVICES LTD
Significant control: Dimitrios Kalianidis (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Callias Professional Services Ltd sell?
Registered activity: Construction of other civil engineering projects n.e.c. (SIC 42990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CALLIAS PROFESSIONAL SERVICES LTD is an active private limited company (company number 09925404) incorporated on 22 December 2015, registered in London. Its registered activity is construction of other civil engineering projects n.e.c. (SIC 42990). Latest micro accounts cover the period ending 31 December 2024, showing net assets of £21k, 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 rose 676% on the prior period (−£3,669).
Peer position · net assets
By net assets it sits in the upper half of 832 comparable companies in London (median £5,799, upper quartile £58k).
02
Ownership and control
- Mr Dimitrios Kalianidis
- owns 75–100% of shares
- holds 75–100% of voting rights
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
- 22 December 201510 yrs ago
- Next accounts due
- 30 September 202626 days overdue
- Confirmation statement due
- 5 January 2027in 71 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £21k | — | — | £3,872 | — | — | 1 |
| 31 December 2023 | −£3,669 | — | — | £4,853 | — | — | 1 |
Current ratio6.57Current 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
- Net assets above zeroNet assets £21,148 at 31 December 2024
- Net assets up 10% or more on the prior period+676.4% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 6.57
- Incorporated five or more years agoIncorporated 22 December 2015
- Accounts past their due dateDue 30 September 2026
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
- Confirmation statement duein 71 days
- Next accounts due26 days overdue
- Accounts period endNet assets £21k · micro accounts
- Accounts period endNet liabilities £3,669 · micro accounts
- Incorporated
08
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- WAVE MEDIA SERVICES LTDLondon · inc. Dec 2015
- CARL CONSTRUCTION LIMITEDLondon · inc. Jan 2016
- AC-ES (LONDON) LIMITEDLondon · inc. Dec 2015
- CJB CIVIL ENGINEERING LTDLondon · inc. Jan 2016
All companies incorporated on 22 December 2015 · in Dec 2015.
09
Reminders for CALLIAS PROFESSIONAL SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.