Scottish tech's frontpage
ayeoh.io

“Most firms are still testing AI rather than relying on it.”

The lion rampant
Company · Scotland

Calco

Calco is an IT consultancy incorporated in Scotland in 2006 (SC303287).

What they do

“Start je carrière in IT bij Calco. In The Do Academy leer je IT door te doen en werk je vanaf dag één aan echte vraagstukken in de praktijk.”

In its own words, on calco.com

Ayeoh Overview

Calco is an IT consultancy. (Companies House) It was incorporated in Scotland on 2 Jun 2006 as company SC303287. (Companies House) Its website says: “Start je carrière in IT bij Calco. In The Do Academy leer je IT door te doen en werk je vanaf dag één aan echte vraagstukken in de praktijk.” (calco.com)

Companies House lists 2 active officers, among them Ronald Miller (director, since Jun 2006) and Lydia Miller (secretary, since Jun 2006). (Companies House, profile card)

Financials

Net assets
£17 (31 Aug 2025), down 98% on £1,130 a year earlier
Employees
0 on average (31 Aug 2025), unchanged on a year earlier (0)

Net assets at year ends 2024 to 2025

Next accounts due 31 May 2027.

From the accounts made up to 31 Aug 2025, 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 endNet assetsStaff
31 Aug 2025£170
31 Aug 2024£1,1300

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. 2 Jun 2006directorRonald Miller appointed Director
  4. 2 Jun 2006directorLydia Miller appointed Secretary
  5. 2 Jun 2006incorporatedCalco incorporated as SC303287

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

Record completeness 59 of 100; not yet held: city, three years of accounts, turnover, news coverage.

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, “Calco”, ayeoh.io/c/calco, accessed 9 Nov 2026.

How it compares

  • Net assets £17: joint 3,011th of 4,216 software firms with filed accounts on ayeoh's record, largest first.
  • Employees 0 on average: joint 3,311th of 4,480 software firms with filed accounts on ayeoh's record, largest first.
  • Incorporated 2 Jun 2006: joint 860th of 8,995 software firms, oldest first.

Ranked by ayeoh from the accounts of every Scottish software firm whose filings it holds, as of 2026-11-09. Only figures the accounts tag; a rank, not a judgement.

More software companies

Related

Today's Scottish tech news on the front page

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

Something to add or correct? Write to ayeoh@loopsio.com and we'll update it.

Is this your company? Claim this page with your work email to send corrections.