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Company · Fife
Semefab
Semefab is an electronic components maker based in Fife, incorporated in Scotland in 1986 (SC100193).
What they do
“Semefab are a Semiconductor and MEMS Fabricator located in Glenrothes, Fife. Specializing in manufacturing semiconductor and MEMS devices.”
In its own words, on semefab.co.uk
In plain speak
They make semiconductor and MEMS devices for customers who need them.
Ayeoh Overview
Semefab is an electronic components maker based in Fife. (Companies House, ayeoh's record) It was incorporated in Scotland on 23 Jul 1986 as company SC100193. It was earlier called SEMEFAB (SCOTLAND) LIMITED. (Companies House) Its website says: “Semefab are a Semiconductor and MEMS Fabricator located in Glenrothes, Fife. Specializing in manufacturing semiconductor and MEMS devices.” (semefab.co.uk)
It's named in 9 public grant records, from UKRI Gateway to Research and Innovate UK. (Grants, UKRI Gateway to Research)
Companies House lists 3 active officers, among them Graeme William Shaw (director, since Jun 2022), Allan Derek Lee James (director, since Mar 2025) and James Duncan Winter (director, since Apr 2026). (Companies House, profile card) Its own website's latest post is “Dr John Bruce Memorial and Semefab STEM Awards 2026”, from 6 Oct 2026. (Latest from Semefab, the post)
Grants
Awarded a £105k Innovate UK grant for "Energy-efficient Third Generation Bipolar Technology (ENERGY-3GBT)"
Awarded a £342k Innovate UK grant for "Supply chain for power electronic devices"
Awarded a £118k Innovate UK grant for "Exploiting graphene's properties for sensing and monitoring applications"
Awarded a £125k Innovate UK grant for "Chemical Sensor based on a Miniaturised Infrared Spectrophotometer"
Awarded a £70k Innovate UK grant for "Integration of silicon and printed electronics for sensor applications"
Partner in an Innovate UK-funded project, "Wafer Scale Vapour Phase Processing forr implanted integrated medical microstructures"
Awarded a £50k Innovate UK grant for "Molecular Electronic Gas Sensors"
Latest from Semefab
Financials
Accounts were due on 30 Sep 2026 and the register's 1 Oct 2026 snapshot shows them not yet filed.
4 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
Timeline
- from the companyDr John Bruce Memorial and Semefab STEM Awards 2026
- directorJames Duncan Winter appointed Director
- from the companySemefab Champions STEM Excellence in Glenrothes Schools
- from the companySemefab MCR Pathway Mentors meet Scottish Minister for Higher Education
- directorAllan Derek Lee James appointed Director
- from the companyDr John Bruce STEM Awards 2024
- from the companyDr John Bruce Memorial Awards 2023
- directorGraeme William Shaw appointed Director
- incorporatedSemefab incorporated as SC100193
Use this data
Download everything ayeoh holds on Semefab, free: CSV · JSON-LD. Every row carries its source and date.
Record completeness 56 of 100; not yet held: filed accounts, three years of accounts, turnover, news coverage.
On the record
Licensed to sponsor visas (Skilled Worker)
A director resigned
Full accounts filed for the year to 31 December 2025
A director appointed
Full accounts filed for the year to 31 December 2024
A director resigned
A director resigned
A director appointed
Full accounts filed for the year to 31 December 2023
A director resigned
Full accounts filed for the year to 31 October 2022
Full accounts filed for the year to 31 October 2021
2 directors appointed
Full accounts filed for the year to 31 October 2020
A director appointed
Incorporated at Companies House
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