Companies House lists 3 active officers, among them Robert Fraser Rankin (director, since Aug 2003), Valerie Ann Rankin (director, since Aug 2003) and Robert Fraser Rankin (secretary, since Aug 2003). (Companies House, profile card) Its latest filed accounts, for the year to 31 Dec 2024, show 2 employees on average. (Companies House, Financials)
Financials
Net assets
£1,425 (31 Dec 2024), down 70% on £4,819 a year earlier
Employees
2 on average (31 Dec 2024), unchanged on a year earlier (2)
Net assets at year ends 2023 to 2024
Next accounts due 31 Dec 2026.
From the accounts made up to 31 Dec 2024, micro-entity accounts, as tagged in the filing. Small companies file a balance sheet and often no turnover or profit. The filings at Companies House
Accounts, year by year
Year end
Net assets
Staff
31 Dec 2024
£1,425
2
31 Dec 2023
£4,819
2
Only the figures each year's filed accounts tag; a blank is a figure the company did not file. The filings at Companies House
Timeline
31 Dec 2024accountsAccounts year end
31 Dec 2023accountsAccounts year end
28 Aug 2003directorRobert Fraser Rankin appointed Director
28 Aug 2003directorValerie Ann Rankin appointed Director
28 Aug 2003directorRobert Fraser Rankin appointed Secretary
28 Aug 2003incorporatedSystem Integrity incorporated as SC254943
Register facts, funding, grants and the latest news, each linked or sourced. The data file holds the register facts, funding and grants only.
Use this data
Download everything ayeoh holds on System Integrity, free: CSV · JSON-LD. Every row carries its source and date.
Record completeness 52 of 100; not yet held: website, logo, three years of accounts, turnover.
Licence: free to read and cite with a link to ayeoh.io; bulk, API or commercial reuse needs an ayeoh licence. Cite as: ayeoh.io, “System Integrity”, ayeoh.io/c/system-integrity, accessed 2 Nov 2026.
How it compares
Net assets £1,425: 2,567th of 4,474 software firms with filed accounts on ayeoh's record, largest first.
Employees 2 on average: joint 850th of 4,766 software firms with filed accounts on ayeoh's record, largest first.
Incorporated 28 Aug 2003: 608th of 8,944 software firms, oldest first.
Net assets £1,425: 34th of 53 perth software firms with filed accounts on ayeoh's record, largest first.
Employees 2 on average: joint 9th of 55 perth software firms with filed accounts on ayeoh's record, largest first.
Incorporated 28 Aug 2003: 13th of 85 perth software firms, oldest first.
Ranked by ayeoh from the accounts of every Scottish software firm whose filings it holds, as of 2026-11-02. Only figures the accounts tag; a rank, not a judgement.