Active15030946Private limited companyLondon

ALKALI METAL PROCESSING LIMITED

Significant control: Cavendish Nuclear Limited (25–50%), Amentum Clean Energy Limited (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Alkali Metal Processing Limited sell?

Registered activity: Treatment and disposal of non-hazardous waste (SIC 38210). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

ALKALI METAL PROCESSING LIMITED is an active private limited company (company number 15030946) incorporated on 26 July 2023, registered in London. Its registered activity is treatment and disposal of non-hazardous waste (SIC 38210). Accounts are on file at Companies House (full) but not yet parsed into this record.

There are 67 companies in treatment and disposal of non-hazardous waste in London with filed accounts; the median reports net assets of £100 and is 6 years old.

02

Ownership and control

2 active
  • Cavendish Nuclear Limited
    corporate entity, United Kingdom · since 26 July 2023
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Amentum Clean Energy Limited
    corporate entity, United Kingdom · since 26 July 2023
    • owns 25–50% of shares
    • holds 25–50% 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
26 July 20233 yrs ago
First accounts due
26 April 2025545 days overdue
Confirmation statement due
9 August 2027in 290 days

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

04

Activity

SIC 38210
Treatment and disposal of non-hazardous waste
Accounts type
Full
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated two to five years agoIncorporated 26 July 2023
  • Accounts past their due dateDue 26 April 2025

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

Newest first
  1. Confirmation statement duein 290 days
  2. First accounts due545 days overdue
  3. Incorporated
08

Similar companies in London

Same activity (treatment and disposal of non-hazardous waste), closest in incorporation date
09

Reminders for ALKALI METAL PROCESSING LIMITED

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

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.