Firmoscan
Active17083578Private limited companyHarlow

ALSTENO LTD

Significant control: Aleksandar Borislavov Mihaylov (75–100%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Alsteno Ltd sell?

Registered activity: Construction of commercial buildings (SIC 41201). 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

ALSTENO LTD is an active private limited company (company number 17083578) incorporated on 10 March 2026, registered in Harlow. Its registered activity is construction of commercial buildings (SIC 41201). No accounts have been filed yet; the first accounts are due by 10 December 2027.

There are 845 companies in construction of commercial buildings in Essex with filed accounts; the median reports net assets of £7,006 and is 8 years old.

02

Ownership and control

1 active
  • Mr Aleksandar Borislavov Mihaylov
    Individual · since 10 March 2026
    • 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
10 March 2026under 1 yr ago
First accounts due
10 December 2027in 412 days
Confirmation statement due
24 March 2027in 151 days

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

04

Activity

SIC 41201
Construction of commercial buildings
SIC 42990
Construction of other civil engineering projects n.e.c.
SIC 43999
Other specialised construction activities n.e.c.
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 10 December 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 412 days
  2. Confirmation statement duein 151 days
  3. Incorporated
07

Similar companies in Essex

Same activity (construction of commercial buildings), closest in incorporation date

All companies incorporated on 10 March 2026 · in Mar 2026.

08

Reminders for ALSTENO LTD

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.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).