Sustainable Energy
This is the page people find when they search for Sustainable Energy. So far it shows only what Companies House holds.
- Registered and active at Companies House: done
- 2 of 2 directors ID-verified: done
- Phone number: not added yet
- Your own description: not added yet
- Website: not added yet
- Verification certificate: not added yet
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What we found
Not a verification. These are public sources we read on the dates shown; no certificate has been issued.
Companies House records SUSTAINABLE ENERGY LIMITED under number 03548094, status active.
The company is 28 years old. Its filing history below shows how it has kept up with the register since then.
The registered office is where official post goes. It is not always where the company works.
Standard Industrial Classification 71122, as declared by the company.
We use director names only to confirm who claims this page. We do not publish them.
Companies House now requires directors to verify who they are. The register records when each verification was confirmed; the first here is dated 29 Apr 2026.
A company must tell Companies House who owns or controls it. We show the kind and size of control, not the names of individuals.
Neither the accounts nor the confirmation statement is overdue on the register.
Neither the register nor the company has given us a website. A domain is what a certificate would cover.
Re-run this check yourself →
- Open the Companies House register and search “SUSTAINABLE ENERGY LIMITED”.
- Open the company by number 03548094 and read the status line.
- Check it reads “active”, as we recorded on 29 Sep 2026.
Legal identity
- Legal name
- SUSTAINABLE ENERGY LIMITED
- Registration no.
- 03548094
- Incorporated
- 17 Apr 1998
- Register status
- Active
- Company type
- Private limited company
- Registered in
- England and Wales
- Nature of business
- 71122 Engineering related scientific and technical consulting activities
- Registered office
- Cardiff, CF10
A private limited company: the owners are liable only for what they paid, or still owe, for their shares. It files accounts and a confirmation statement every year.
Who owns and controls it
Declared to Companies House by the company. Individuals appear by kind of control only; a company that controls it is named, with its own register entry.
- Holds 75 to 100% of the shares
- Holds 75 to 100% of the voting rights
- Can appoint or remove most directors
Companies House · read 29 Sep 2026
At a glance
Filing deadlines
Every limited company files accounts once a year and a confirmation statement at least every 12 months. The dates below are the register's own.
Companies House · read 29 Sep 2026
Register history
What the company has filed and what has changed on the register since we first read it.
Filings
- 29 Apr 2026Confirmation statement filed
- 23 Sep 2025Accounts filed (total exemption full)
- 29 Apr 2025Confirmation statement filed
- 25 Sep 2024Accounts filed (total exemption full)
- 22 Apr 2024Confirmation statement filed
- 29 Sep 2023Accounts filed (total exemption full)
- 28 Apr 2023Confirmation statement filed
- 30 Sep 2022Accounts filed (total exemption full)
- 28 Sep 2022Directors updated
- 03 May 2022Confirmation statement filed
- 19 Apr 2022Director left
- 30 Sep 2021Accounts filed (total exemption full)
About
Sustainable Energy is an engineering consultant company registered in Cardiff, CF10. It was incorporated at Companies House on 17 Apr 1998 and declares its business as engineering related scientific and technical consulting activities. This description is written by TrustValet from public information and will be replaced by the company's own text if it claims the listing.
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Questions about this company
Is Sustainable Energy a registered company?
Yes. SUSTAINABLE ENERGY LIMITED is registered at Companies House under number 03548094, active as read on 29 Sep 2026.
How old is Sustainable Energy?
It was incorporated on 17 Apr 1998, so it is 28 years old. Its filing history on the register shows how it has kept up with its accounts and statements since then.
Who owns Sustainable Energy?
According to Companies House, Sustainable Energy is owned by Sustainable Group. The declaration was read on 29 Sep 2026.
When are Sustainable Energy's accounts due?
Companies House lists the next accounts as due on 30 Sep 2026, for the period ending 31 Dec 2025, and the next confirmation statement on 01 May 2027.
I run Sustainable Energy. How do I update this page?
Claim the page for free. We check your name against the directors on the register, then you can add a website, phone number, logo, services and areas. Verification is optional, from £19 a year, and adds a dated certificate and a badge for your website.
Does TrustValet vouch for its work?
No. We read public registers and publish what they say. We have not inspected any work and make no judgement about quality.
How do I contact them?
Use the details in the contact block above, where the company has added them. They are the company's own details, and we do not take messages on their behalf.
Show customers they can trust Sustainable Energy
Most people look a company up before they pay it. A verified page here, and a live badge on your own website, answer their first question at a glance: is this company real, and is it who it says it is?
Examples. A real badge carries your certificate code, links to your certificate on TrustValet and says it is not valid if anyone copies it to another website.
What verification gives Sustainable Energy
- Shown first among engineering consultants in Cardiff, marked as verified.
- A dated certificate that anyone can check on our site.
- A live badge for your website that shows your certificate's status today.
- 14 checks against public registers and your website, decided by a person.
Three steps
- 1Claim the page, free. It takes about two minutes.
- 2Add your website, phone number, description and logo.
- 3Get verified from £19 a year. If the required checks fail, you get your money back.