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SEG brand and company details.
The official name, logo and company details of The Specialist Electrical Group Ltd.

This page is the official reference for the name, logo and company details of The Specialist Electrical Group Ltd, trading as SEG and SEGplc. If you are listing us in a directory, writing about us or setting us up as a supplier, please use the details below.
Our logo
The SEG logo is a yellow circle containing the letters SEG, set against a dark circle, with the words Specialist Electrical Group Ltd beside it. Use the full-colour version on light backgrounds and the white version on dark backgrounds or photos.


Download the logo (PNG, full colour) Download the white logo (PNG)
Both files have transparent backgrounds. Need a vector (SVG or EPS) version for print or signage? Email hello@segplc.com.
Using the logo
- Keep the proportions. Do not stretch, squash, rotate or crop it.
- Do not change the colours, add effects or redraw the lettering.
- Leave clear space around it, at least the height of the letters SEG.
- Do not use it in a way that suggests we endorse a product or service without our written agreement.
Company details
| Legal name | The Specialist Electrical Group Ltd |
|---|---|
| Trading names | SEG and SEGplc |
| Company number | 11464567, registered in England and Wales (Companies House record) |
| Incorporated | 16 July 2018 |
| VAT number | GB 465 6526 64 |
| Office | SEG House, 192 Watford Road, Chiswell Green, St Albans, Hertfordshire AL2 3EB |
| Phone | 0345 3 822 833 (Monday to Friday, 8am to 5pm) |
| hello@segplc.com | |
| Website | segplc.com |
Our directors have run electrical contracting businesses in Hertfordshire since 1995. See about SEG, Michael Simm and Russell Solts.
How to write our name
Write SEGplc as one word with a lower-case plc, which stands for Power, Lighting & Compliance. SEG is a private limited company, not a public limited company, so please don’t write “SEG PLC” or “SEG plc”. In legal documents and contracts, use the full name: The Specialist Electrical Group Ltd.
Accreditations
NICEIC Approved Contractor, TrustMark, MCS certified installer (solar PV) and RECC member, alongside CHAS, Constructionline Gold and SafeContractor. You can check our NICEIC registration using NICEIC’s Find a Tradesperson search (postcode AL2 3EB).
Group companies
Two sister companies work alongside SEG from Watford Road, Chiswell Green. Each is a separate limited company with its own website:
- SEGcore (SEG Core Ltd, company number 16544131): managed IT support, cyber security and building security, including Verkada CCTV and access control. segcore.co.uk
- SEGwifi (SEG WIFI LIMITED, company number 17279529): business Wi-Fi surveys, installation and support. segwifi.co.uk
Official profiles
These are the only official SEG profiles. If you see another account or listing using our name or logo, please let us know.
- Google Business Profile (SEG House, St Albans)
- Facebook: SEGplc
- Instagram: seg_plc
- LinkedIn: SEGplc
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