They create tools for people to exchange data and work together on it.
Ayeoh Overview
Glenstack is a business software developer based in Edinburgh. (Companies House, ayeoh's record) It was incorporated in Scotland on 11 May 2020 as company SC660957. (Companies House) Its website says: “Create, exchange, and collaborate on data.” (glenstack.co.uk)
Companies House lists 3 active officers, among them Greg Fraser Brimble (director, since May 2020), James David George O'Donnell (director, since May 2020) and Ragnor Amilcar Yuri Comerford (director, since Apr 2021). (Companies House, profile card)
Financials
Net assets
£2,209 (31 May 2025), down 53% on £4,671 a year earlier
Employees
0 on average (31 May 2025)
Turnover
£0 (31 May 2025), from £881 a year earlier
Loss for the year
£2,462 (31 May 2025)
Net assets at year ends 2024 to 2025
Next accounts due 28 Feb 2027.
From the accounts made up to 31 May 2025, micro-entity accounts, as tagged in the filing. The filings at Companies House
Accounts, year by year
Year end
Net assets
Turnover
Profit
Staff
31 May 2025
£2,209
£0
-£2,462
0
31 May 2024
£4,671
£881
-£827
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 May 2025accountsAccounts year end, turnover filed
31 May 2024accountsAccounts year end, turnover filed
28 Apr 2021directorRagnor Amilcar Yuri Comerford appointed Director
11 May 2020directorGreg Fraser Brimble appointed Director
11 May 2020directorJames David George O'Donnell appointed Director
11 May 2020incorporatedGlenstack incorporated as SC660957
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 Glenstack, free: CSV · JSON-LD. Every row carries its source and date.
Record completeness 70 of 100; not yet held: three years of accounts, news coverage, funding rounds, grants.
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, “Glenstack”, ayeoh.io/c/glenstack, accessed 8 Nov 2026.
How it compares
Net assets £2,209: 2,474th of 4,488 software firms with filed accounts on ayeoh's record, largest first.
Employees 0 on average: joint 3,548th of 4,779 software firms with filed accounts on ayeoh's record, largest first.
Incorporated 11 May 2020: joint 4,993rd of 11,935 software firms, oldest first.
Net assets £2,209: 554th of 1,016 edinburgh software firms with filed accounts on ayeoh's record, largest first.
Employees 0 on average: joint 796th of 1,070 edinburgh software firms with filed accounts on ayeoh's record, largest first.
Incorporated 11 May 2020: joint 1,120th of 2,895 edinburgh software firms, oldest first.
Ranked by ayeoh from the accounts of every Scottish software firm whose filings it holds, as of 2026-11-05. Only figures the accounts tag; a rank, not a judgement.