opendata.bot
Company number
12194556

ALSTRADEV LTD

Officer · WEEKS, James
Active
Filing history Order extract (PDF) Monitor
✓ Active company on the official register. Next accounts due 30 June 2027.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
ALSTRADEV LTD
Company number
12194556
Registered office
SUITE G04, 1 QUALITY COURT, CHANCERY LANE, LONDON, WC2A 1HR, ENGLAND · 2,097 other companies at this postcode
Company type
Private Limited Company
Incorporated on
6 September 2019
Status
Active
Age
7 years
Previous names
ALTERNATUS LTD (to 23 Jun 2020)
Nature of business (SIC)
70229 — Management consultancy activities other than financial management
Accounts — next due
30 Jun 2027
Accounts — last made up to
30 Sept 2025
Confirmation statement — next due
20 Sept 2026
Confirmation statement — last
06 Sept 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

Officers

1 active

WEEKS, James
director
Appointed 06/09/2019
Active

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

James Weeks
owns 50–75% of shares · holds 50–75% of voting rights · holds 50–75% of voting rights (through a firm) · can appoint and remove directors
Notified 06/09/2019
Mr Derek Woods
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/09/2019

Corporate structure

Who controls this company, and who they control in turn

2 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

James Weeks
born 01/1990 · United Kingdom owns 50–75% of shares · holds 50–75% of votes · holds 50–75% of votes · can appoint and remove directors Notified 06/09/2019
Mr Derek Woods
born 12/1962 · England owns 25–50% of shares · holds 25–50% of votes Notified 06/09/2019

Serving officers

WEEKS, James
director Appointed 06/09/2019

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
23/06/2020 Registered name changed ALTERNATUS LTD ALSTRADEV LTD
06/09/2019 Person with significant control added — Mr Derek Woods
06/09/2019 Person with significant control added — James Weeks
06/09/2019 Director appointed — WEEKS, James

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Net assets -14 -12
Employees (avg) 1 1

Documents for ALSTRADEV LTD

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Filing history

Most recent filings

CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
PSC01 — notification-of-a-person-with-significant-control
persons-with-significant-control
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
PSC04 — change-to-a-person-with-significant-control
persons-with-significant-control
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
RESOLUTIONS — resolution
resolution
PSC04 — change-to-a-person-with-significant-control
persons-with-significant-control
CS01 — confirmation-statement-with-updates
confirmation-statement
SH01 — capital-allotment-shares
capital
NEWINC — incorporation-company
incorporation

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/12194556
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of ALSTRADEV LTD?▾
According to the official registry, the company number of ALSTRADEV LTD is 12194556.
Where is ALSTRADEV LTD registered?▾
The registered office is SUITE G04, 1 QUALITY COURT, CHANCERY LANE, LONDON, WC2A 1HR, ENGLAND.
Who runs ALSTRADEV LTD?▾
WEEKS, James is listed among the officers of ALSTRADEV LTD.
What is the SIC code of ALSTRADEV LTD?▾
The nature of business is recorded under SIC code 70229 — Management consultancy activities other than financial management.
Who controls ALSTRADEV LTD?▾
James Weeks is recorded as a person with significant control, and owns 50–75% of shares, holds 50–75% of voting rights, holds 50–75% of voting rights (through a firm), can appoint and remove directors.
When are the next accounts of ALSTRADEV LTD due?▾
The next annual accounts are due by 30 June 2027, and the last accounts were made up to 30 September 2025.

About ALSTRADEV LTD (12194556)

ALSTRADEV LTD is a private limited company incorporated on 6 September 2019 and registered in the United Kingdom under company number 12194556. Its registered office is at SUITE G04, 1 QUALITY COURT, CHANCERY LANE, LONDON, WC2A 1HR, ENGLAND. The recorded nature of business is management consultancy activities other than financial management (SIC 70229). The company is currently active , with statutory accounts last made up to 30 September 2025. 1 active officer is on record , and the person with significant control is James Weeks. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 12 September 2026.

Companies at the same registered office

15658834 — 150 MESSINO LIMITED16449308 — 15703944 LIMITED16477229 — 188 ENTERPRISES LIMITED16379049 — 19$5 LIMITED08399206 — 1 SOUND ENTERTAINMENT LIMITED16128439 — 1TABLE LIMITED13848079 — 20 DORO LTD15785236 — 21V LTD

Management consultancy activities other than financial management across UK registers

The same sector and the same company, seen through every register we hold

Companies House
Search the register by name or number All UK companies under SIC 70229 →
FCA · Financial Services Register
Check whether a firm is authorised Look up by firm reference number
HMRC · VAT register
Validate a VAT registration number
Sanctions & The Gazette
Screen ALSTRADEV LTD against sanctions lists Screen any other name

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.

BanksFintech & paymentsInvestment fundsInsuranceSoftware developmentIT consultancyE-commerceConstructionLogistics & freightEnergyProperty lettingManagement consultancy All SIC codes →