Active16184660Private limited companyCambridge

PFAS-X LTD

Significant control: Stoyan Kostadinov Smoukov (25–50%), Edo Sicco Boek (25–50%)

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

Coming soon · product and service lists

What does Pfas-X Ltd sell?

Registered activity: Remediation activities and other waste management services (SIC 39000). We’re building product and service lists for UK companies. Get this one when it’s ready.

One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy

Summary

Generated from filed data · no estimates

PFAS-X LTD is an active private limited company (company number 16184660) incorporated on 15 January 2025, registered in Cambridge. Its registered activity is remediation activities and other waste management services (SIC 39000). Latest dormant accounts cover the period ending 31 January 2026, showing net assets of £1 and cash of £1.

Peer position · net assets

By net assets it sits in the lower half of 1,946 comparable companies in the UK (median £4,046, upper quartile £88k).

Ownership and control

2 active

SK
Dr. Stoyan Kostadinov Smoukov
Individual · since 15 January 2025
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
25–50%
ES
Dr Edo Sicco Boek
Individual · since 15 January 2025
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
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: 15 January 20251 yr ago
Next accounts due: 31 October 2027in 373 days
Confirmation statement due: 29 January 2027in 98 days

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

Activity

SIC 39000: Remediation activities and other waste management services
SIC 72190: Other research and experimental development on natural sciences and engineering
Accounts type: Dormant
Size band: MicroCompanies Act thresholds

Financials

1 period on record · latest ending 31 January 2026

Net assets

£1

1 period on record

Cash at bank

£1

1 period on record

Turnover

Not reported

Employees

Not reported

Filed accounts by period, newest first
Period end	Net assets	Cash	Debtors	Creditors <1y	Turnover	Profit	Employees
31 January 2026	£1	£1	—	—	—	—	—

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 above zeroNet assets £1 at 31 January 2026
Incorporated less than two years agoIncorporated 15 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.

Timeline

Newest first

31 Oct 2027Next accounts duein 373 days
29 Jan 2027Confirmation statement duein 98 days
31 Jan 2026Accounts period endNet assets £1 · dormant accounts
15 Jan 2025Incorporated

Similar companies in Cambridge

Same activity (remediation activities and other waste management services), closest in incorporation date

All companies incorporated on 15 January 2025 · in Jan 2025.

Reminders for PFAS-X LTD

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