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Company · Scotland

AOI Systems

AOI Systems is an industrial control equipment maker incorporated in Scotland in 2003 (SC254755).

What they do

“Aoi Systems provides more than just inspection tools. They provide process improvement and QA tools.”

In its own words, on aoisystems.com

In plain speak

They provide inspection tools and quality assurance systems to help businesses improve how they work.

Ayeoh Overview

AOI Systems is an industrial control equipment maker. (Companies House) It was incorporated in Scotland on 26 Aug 2003 as company SC254755. It was earlier called YESTEK LIMITED. (Companies House) Its website says: “Aoi Systems provides more than just inspection tools. They provide process improvement and QA tools.” (aoisystems.com)

Companies House lists 1 active officer, among them Vincent Carrigan (director, since Aug 2003). (Companies House, profile card) Its latest filed accounts, for the year to 31 Aug 2025, show 5 employees on average. (Companies House, Financials)

Financials

Net assets
£416k (31 Aug 2025), down 6% on £440k a year earlier
Cash at bank and in hand
£117k (31 Aug 2025), down 28% on £162k a year earlier
Employees
5 on average (31 Aug 2025), unchanged on a year earlier (5)

Net assets at year ends 2024 to 2025

Next accounts due 31 May 2027.

2 charges registered at Companies House as outstanding: security over the company's assets for borrowing or another obligation, per the 1 Oct 2026 register snapshot. See the charges

From the accounts made up to 31 Aug 2025, small-company 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 endNet assetsCashStaff
31 Aug 2025£416k£117k5
31 Aug 2024£440k£162k5

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

  1. 31 Aug 2025accountsAccounts year end
  2. 31 Aug 2024accountsAccounts year end
  3. 26 Aug 2003directorVincent Carrigan appointed Director
  4. 26 Aug 2003incorporatedAOI Systems incorporated as SC254755

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 AOI Systems, free: CSV · JSON-LD. Every row carries its source and date.

Record completeness 55 of 100; not yet held: city, 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, “AOI Systems”, ayeoh.io/c/aoi-systems, accessed 2 Nov 2026.

How it compares

  • Net assets £416k: 32nd of 129 hardware firms with filed accounts on ayeoh's record, largest first.
  • Cash £117k: 41st of 96 hardware firms with filed accounts on ayeoh's record, largest first.
  • Employees 5 on average: joint 49th of 152 hardware firms with filed accounts on ayeoh's record, largest first.
  • Incorporated 26 Aug 2003: 60th of 277 hardware firms, oldest first.

Ranked by ayeoh from the accounts of every Scottish hardware firm whose filings it holds, as of 2026-11-02. Only figures the accounts tag; a rank, not a judgement.

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Every line on this page comes from the record and links to where it was published or filed.

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