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“TH₂ISTLE’s £7.7m round gives Aberdeen tech more this month than in all of 2025 on our record (£2.3m).”

Investment Solver is a business software developer based in Edinburgh, incorporated in Scotland in 2014 (SC485527).
Investment Solver is a business software developer based in Edinburgh. (Companies House, ayeoh's record) It was incorporated in Scotland on 1 Sep 2014 as company SC485527. (Companies House)
Companies House lists 1 active officer, among them Manuel Peleteiro (director, since Sep 2014). (Companies House, profile card) Its latest filed accounts, for the year to 30 Sep 2026, show 2 employees on average. (Companies House, Financials)
Next accounts due 30 Jun 2027.
| Year end | Net assets | Staff |
|---|---|---|
| 30 Sep 2026 | £148k | 2 |
| 30 Sep 2025 | £132k | 2 |
| 30 Sep 2024 | £39.2k |
Download everything ayeoh holds on Investment Solver, free: CSV · JSON-LD. Every row carries its source and date.
Record completeness 60 of 100; not yet held: website, logo, turnover, news coverage.
Micro-entity accounts filed for the year to 30 September 2026
Micro-entity accounts filed for the year to 30 September 2025
Won a public contract from Money and Pensions Service: Provision of Benefits Calculator (£30k)
Micro-entity accounts filed for the year to 30 September 2024
Micro-entity accounts filed for the year to 30 September 2023
Micro-entity accounts filed for the year to 30 September 2022
Micro-entity accounts filed for the year to 30 September 2021
Micro-entity accounts filed for the year to 30 September 2020
Incorporated at Companies House
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