£1
1 period on recordActive16166218Private limited companyWinchester
HARMONIC SEDATION LTD
Significant control: Poornima Sakthithasan (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Harmonic Sedation Ltd sell?
Registered activity: Dental practice activities (SIC 86230). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
HARMONIC SEDATION LTD is an active private limited company (company number 16166218) incorporated on 6 January 2025, registered in Winchester. Its registered activity is dental practice activities (SIC 86230). Latest dormant accounts cover the period ending 31 January 2026, showing net assets of £1.
Peer position · net assets
By net assets it sits in the bottom quarter of 99 comparable companies in Southampton (median £31k, upper quartile £223k).
02
Ownership and control
- Dr Poornima Sakthithasan
- 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
- 6 January 20251 yr ago
- Next accounts due
- 31 October 2027in 372 days
- Confirmation statement due
- 20 January 2027in 88 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 86230
- Dental practice activities
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 January 2026 | £1 | — | — | — | — | — | — |
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 January 2026
- Incorporated less than two years agoIncorporated 6 January 2025; no accounts due yet
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 372 days
- Confirmation statement duein 88 days
- Accounts period endNet assets £1 · dormant accounts
- Incorporated
08
Similar companies in Southampton
- KYDD DENTAL LIMITEDWinchester · inc. Jan 2025
- MARIA DUBOIS ORAL CARE LTDSouthampton · inc. Nov 2024
- FAVORALSURGERYANDIMPLANTS LTDSouthampton · inc. Mar 2025
- SPARKLING 32 LTDSouthampton · inc. Oct 2024
- ELITE DENTIQUE LTDSouthampton · inc. Mar 2025
- BLACKWELL PLACE HOLDINGS LIMITEDWinchester · inc. Apr 2025
All companies incorporated on 6 January 2025 · in Jan 2025.
09
Reminders for HARMONIC SEDATION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.