Active11940210Private limited companySully

ATHENSYS LTD

Significant control: Benjamin William Irwin Sissons (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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

Coming soon · product and service lists

What does Athensys 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.

One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01

Summary

Generated from filed data · no estimates

ATHENSYS LTD is an active private limited company (company number 11940210) incorporated on 11 April 2019, registered in Sully. Its registered activity is business and domestic software development (SIC 62012). Accounts are on file at Companies House (dormant) but not yet parsed into this record.

There are 651 companies in business and domestic software development in Cardiff with filed accounts; the median reports net assets of £200 and is 7 years old.

02

Ownership and control

1 active · 2 other
  • Mr Benjamin William Irwin Sissons
    Individual · since 11 April 2019
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • can appoint or remove directors
  • Mr Daniel Ronald Flack
    Individual · since 11 April 2019 · ceased 19 July 2019
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • can appoint or remove directors
  • Mr Kevin Butterworth
    Individual · since 11 April 2019 · ceased 13 July 2023
    • owns 25–50% of shares
    • holds 25–50% 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
11 April 20197 yrs ago
First accounts due
11 January 20212111 days overdue
Confirmation statement due
25 April 2027in 184 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 80200
Security systems service activities
SIC 85590
Other education n.e.c.
Accounts type
Dormant
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 five or more years agoIncorporated 11 April 2019
  • Accounts past their due dateDue 11 January 2021

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 184 days
  2. First accounts due2111 days overdue
  3. Incorporated
08

Similar companies in Cardiff

Same activity (business and domestic software development), closest in incorporation date
09

Reminders for ATHENSYS 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.