100/ 100
Robust

SIZEWELL C LIMITED

Active09284825|Private Limited Company|Est. 12 years ago|Updated 12 Apr 2026
Financial Health
Compliance & Legal
Governance & Structure
Network Risk
Operational Quality

SIZEWELL C LIMITED (09284825) is a private limited company registered in LONDON, incorporated in 2014. The company operates in the production of electricity sector. We currently track 19 data signals for this company from 12 sources. Risk assessment: 100/100 ("robust"), reflecting a strong compliance and financial profile. The company has 2 outstanding mortgage charges registered with Companies House.

Key Facts

Status
Active
Company Type
Private Limited Company
Location
LONDON, EC2R 7BP
Incorporated
28 Oct 2014
Accounts Category
FULL
Next Accounts Due
31 Dec 2026
Next Statement Due
1 Jun 2026
Mortgage Charges
2
Outstanding
2

Business Profile

Business Model
B2B

Company History

  • NNB GENERATION COMPANY (SZC) LTDChanged 12 Jun 2023

Directors (14)

View all
  • MS
    MR STUART CROOKS
    Director since 15 Nov 2017
  • DM
    DR MINA GOLSHAN
    Director since 29 Nov 2022
  • MN
    MR NIGEL FRANCIS CANN
    Director since 3 Apr 2023
  • MJ
    MR JOUNI SAKARI SILVENNOINEN
    Director since 31 Jul 2023
  • ME
    MS ELIZABETH MARIAN BARBER
    Director since 1 Jan 2024

Data Signals

View details
19
Total Signals
12
Data Sources
100/100
Risk Score

Limited public data available — fewer records than most UK companies. Risk score of 100 indicates a strong compliance profile.

Governance
5
Compliance
5
Financial
3
Risk
3
Trade
1
innovation
1
ESG
1

Industry Context

SIZEWELL C LIMITED is 1 of 3,309 production of electricity companies in LONDON, out of 10,744 active companies in this sector nationally (11,409 including dissolved).

8.4 yrs
Sector avg. age
65.6%
Older than peers
0.2%
Sector dissolution
Company: 12 yearsSector avg: 8.4 yrs
Older than 65.6% of active companies in this sector

Director Network

The 5 directors of SIZEWELL C LIMITED are connected to 8 other companies.

None of these connected companies have been dissolved.

Property Portfolio

SIZEWELL C LIMITED is listed as the proprietor of 61 properties in the HM Land Registry.

Properties are located in East Anglia, Greater London, North West.

Mortgage Charges

1
Total charges
1
Outstanding
0
Satisfied

Compliance & Trade

ICO Registered
LEI Registered
Modern Slavery Compliant
Importer

Gazette Notices

SIZEWELL C LIMITED has been mentioned in 2 London or Edinburgh Gazette notices.

Gazette notices are official public records that may relate to company changes, winding-up petitions, or other statutory notifications.

Data Sources

This company profile is built from 11 official data sources: Ch Officers, Companies House, DWP, GLEIF, Gateway to Research, HM Land Registry, HMRC Trade Info, ICO, Modern Slavery Registry, The Gazette, WHOIS.

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Frequently Asked Questions

Who are the directors of SIZEWELL C LIMITED?

Current directors include MR STUART CROOKS, DR MINA GOLSHAN, MR NIGEL FRANCIS CANN and 2 more.

Where is SIZEWELL C LIMITED registered?

SIZEWELL C LIMITED is registered in LONDON, United Kingdom.

What is the SIC code for SIZEWELL C LIMITED?

SIZEWELL C LIMITED operates under SIC code 35110 — Production of electricity.

What is the risk score for SIZEWELL C LIMITED?

SIZEWELL C LIMITED has a risk score of 100 out of 100, classified as "Robust". This score is calculated from 19 data signals across 12 government sources.

When are the next accounts due for SIZEWELL C LIMITED?

The next accounts for SIZEWELL C LIMITED are due on 31 Dec 2026.

Was SIZEWELL C LIMITED previously known by another name?

Yes, SIZEWELL C LIMITED was previously known as NNB GENERATION COMPANY (SZC) LTD.

Does SIZEWELL C LIMITED own property in the UK?

Yes, SIZEWELL C LIMITED is listed as the proprietor of 61 properties in the HM Land Registry, located in East Anglia, Greater London, North West.

What is the production of electricity sector like in the UK?

The dissolution rate for the production of electricity sector in the UK is 0.2%. The average company age in this sector is 8.4 years.

Is SIZEWELL C LIMITED still trading?

SIZEWELL C LIMITED is currently listed as "Active" on Companies House, indicating it is still a registered company. An "Active" status means the company has not been dissolved, struck off, or entered into liquidation.

What type of company is SIZEWELL C LIMITED?

SIZEWELL C LIMITED is registered as a Private Limited Company, which is a company limited by shares whose shares are not offered to the general public. It is the most common type of UK company, offering limited liability to its shareholders.

How old is SIZEWELL C LIMITED?

SIZEWELL C LIMITED was incorporated on 28 Oct 2014, making it 12 years old. The company remains active and in good standing.

What industry does SIZEWELL C LIMITED operate in?

SIZEWELL C LIMITED is classified under SIC code 35110 (Production of electricity). The Standard Industrial Classification system is used by the UK government to categorise businesses by their primary economic activity.

How much data is available on SIZEWELL C LIMITED?

We track 19 data signals from 12 official government sources for SIZEWELL C LIMITED.

Data verified: 12 Apr 2026 from 12 official sources · Data sourced from Ch Officers, Companies House, DWP, GLEIF, Gateway to Research, HM Land Registry, HMRC Trade Info, ICO, Modern Slavery Registry, The Gazette, WHOIS and other official UK government databases. Verify on Companies House.