Exergy3
Energy
“SaxaVord Spaceport’s £60m has given Scottish space more in October alone than in all of 2025, on our record.”

Celtic Renewables is an energy company based in Edinburgh, incorporated in Scotland in 2011 (SC394571).
What they do
“Celtic Renewables patented technology converts low-value byproducts, residues and waste into high-value green chemicals (bio-chemicals).”
In its own words, on celtic-renewables.com
In plain speak
They convert waste and leftover material from food and drink production into useful green chemicals.
Awarded a £852k Innovate UK grant for "Industrialising UK Bio-based Solvents for Global Medicine Manufacturing"
Awarded a £300k Scottish Enterprise grant from the Early Stage Growth Challenge Fund
Download everything ayeoh holds on Celtic Renewables, free: CSV · JSON-LD. Every row carries its source and date.
Record completeness 64 of 100; not yet held: filed accounts, three years of accounts, turnover, funding rounds.
Licensed to sponsor visas (Skilled Worker)
Group accounts filed for the year to 31 December 2025
Group accounts filed for the year to 31 December 2024
A director appointed
A director resigned
Small company accounts filed for the year to 31 December 2023
A director appointed
Small company accounts filed for the year to 31 December 2022
Small company accounts filed for the year to 31 December 2021
A director resigned
New shares issued on 20 December 2022 (form SH01, filed 12 January 2023)
A director resigned
A director resigned
A director appointed
A director appointed
New shares issued on 28 January 2022 (form SH01, filed 28 January 2022)
New shares issued on 14 January 2022 (form SH01, filed 17 January 2022)
New shares issued on 1 November 2021 (form SH01, filed 2 November 2021)
A director resigned
Small company accounts filed for the year to 31 December 2020
New shares issued on 17 June 2021 (form SH01, filed 18 June 2021)
A director appointed
New shares issued on 30 December 2020 (form SH01, filed 5 January 2021)
New shares issued on 21 December 2020 (form SH01, filed 29 December 2020)
Incorporated at Companies House
Energy
Energy
Energy
Energy
Energy
Software
Software
Software
Scottish tech in one email,
every Monday.
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.
Featured on ayeoh? Get the badge for your site.