Active15485277Private limited companyReading

PHASE CHANGE OPTOELECTRONICS LIMITED

Significant control: Peiman Hosseini (25–50%), Harish Bhaskaran (25–50%)

From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Phase Change Optoelectronics Limited sell?

Registered activity: Engineering related scientific and technical consulting activities (SIC 71122). 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

PHASE CHANGE OPTOELECTRONICS LIMITED is an active private limited company (company number 15485277) incorporated on 12 February 2024, registered in Reading. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest micro accounts cover the period ending 31 July 2025, showing net assets of −£250, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.

Peer position · net assets

By net assets it sits in the bottom quarter of 333 comparable companies in Reading (median £12k, upper quartile £52k).

Ownership and control

2 active

PH
Mr Peiman Hosseini
Individual · since 12 February 2024
- owns 25–50% of shares
- holds 25–50% of voting rights
25–50%
HB
Dr Harish Bhaskaran
Individual · since 13 February 2024
- owns 25–50% of shares
- holds 25–50% of voting rights
25–50%

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: 12 February 20242 yrs ago
Next accounts due: 30 April 2027in 186 days
Confirmation statement due: 26 February 2027in 123 days

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

Activity

SIC 71122: Engineering related scientific and technical consulting activities
Accounts type: Micro Entity
Size band: MicroCompanies Act thresholds

Financials

1 period on record · latest ending 31 July 2025

Net assets

−£250

1 period on record

Cash at bank

Not reported

Turnover

Not disclosed

Employees

1 period on record

Filed accounts by period, newest first
Period end	Net assets	Cash	Debtors	Creditors <1y	Turnover	Profit	Employees
31 July 2025	−£250	—	—	—	—	—	1

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.

Filing and accounts signals

Facts from the register · no rating

Net assets below zeroNet assets £-250 at 31 July 2025
Incorporated two to five years agoIncorporated 12 February 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 Apr 2027Next accounts duein 186 days
26 Feb 2027Confirmation statement duein 123 days
31 Jul 2025Accounts period endNet liabilities £250 · micro accounts
12 Feb 2024Incorporated

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