Firmoscan
Active16982286Private limited companySheffield

SEBASOUTHWELL LTD

Significant control: Sebastian Alistair Southwell (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Sebasouthwell Ltd sell?

Registered activity: Business and domestic software development (SIC 62012). 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

SEBASOUTHWELL LTD is an active private limited company (company number 16982286) incorporated on 22 January 2026, registered in Sheffield. Its registered activity is business and domestic software development (SIC 62012). No accounts have been filed yet; the first accounts are due by 22 October 2027.

There are 625 companies in business and domestic software development in Sheffield with filed accounts; the median reports net assets of £502 and is 8 years old.

02

Ownership and control

1 active
  • Mr Sebastian Alistair Southwell
    Individual · since 22 January 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
22 January 2026under 1 yr ago
First accounts due
22 October 2027in 362 days
Confirmation statement due
5 February 2027in 103 days

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

04

Activity

SIC 62012
Business and domestic software development
SIC 62090
Other information technology service activities
SIC 63120
Web portals
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 22 October 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 362 days
  2. Confirmation statement duein 103 days
  3. Incorporated
07

Similar companies in Sheffield

Same activity (business and domestic software development), closest in incorporation date

All companies incorporated on 22 January 2026 · in Jan 2026.

08

Reminders for SEBASOUTHWELL LTD

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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).