TXT In plain English
Company description
SMARTESTENERGY LIMITED is a UK company whose Companies House status is “Active” and whose registered company type is “Private Limited Company”. Incorporated on 16 May 2000; registered for 26 years; registered office reported in LONDON, ENGLAND. Its primary declared activity is 35110 · Production of electricity, with 3 additional SIC activities reported.
This BritDB profile also contains linked public records: 7 trade marks, 16 procurement records. This description is assembled from public data, is not a reliability assessment, and should be checked against the cited sources before a legally significant decision.
Web facts are never added from a name match alone. Internet enrichment requires the exact Companies House ID in Wikidata, and ambiguous results are excluded.
01 Company overview
Identity and registration
- Official name
- SMARTESTENERGY LIMITED
- Company number
- 03994598
- Company type
- Private Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
- Accounts category
- GROUP
- Mortgage charges
- 3 total · 1 outstanding · 2 satisfied
- Limited partnership members
- 0 general · 0 limited
A registered office is not necessarily a trading location. The address is reproduced from the Companies House bulk record and should be interpreted in that legal context.
02 Filing dates
Accounts and statements
Last accounts made up to
31 March 2025Next accounts due
31 December 2026Last statement made up to
7 September 2026Next statement due
21 September 2027BritDB does not infer overdue status when the source does not state it.
03 Workforce reporting
Gender pay gap
- Median bonus gap
- 25.6%
- Mean bonus gap
- 38.0%
- Women receiving bonus
- 68.7%
- Men receiving bonus
- 60.1%
- Women in top quartile
- 29.0%
- Women in upper middle quartile
- 39.0%
- Women in lower middle quartile
- 50.0%
- Women in lower quartile
- 47.0%
Earlier reporting years (5)
- 500 to 99927.0% median hourly gap
- 250 to 49927.0% median hourly gap
- 250 to 49934.0% median hourly gap
- 250 to 49942.5% median hourly gap
- 250 to 49926.4% median hourly gap
Positive gaps mean men were paid more; negative gaps mean women were paid more. These figures are employer-reported and describe the workforce distribution, not equal pay for the same job. The company link uses the exact Companies House number supplied by the service.
04 Supplier payments
Payment practices and performance
- Reporting period
- 1 October 2025 – 31 March 2026
- Filed
- 22 April 2026
- Shortest standard term
- 5 days
- Longest standard term
- 30 days
- E-invoicing offered
- No
- Supply-chain finance
- Not offered
- Payment codes
- No
- Construction retentions
- No qualifying construction contracts
Complete reported payment fields
- Policy regime
- Regime-3
- Financial period started
- 1 April 2025
- Qualifying contracts
- Yes
- Payments made
- Yes
- Invoice value paid within 30 days
- £3,672,520,125
- Invoice value paid in 31–60 days
- £24,417,268
- Invoice value paid after 60 days
- £26,531,855
- Invoice value paid outside agreed terms
- £175,726,530
- Invoices paid in 31–60 days
- 1.0%
- Invoices unpaid due to dispute
- 0.0%
- Maximum contractual payment period
- 30 days
- Supplier-list charging policy
- No
- Supplier-list charges made
- No
Reported terms and dispute process
- Standard payment terms
5days for wholesale power/gas invoice settlement
10days for power purchase invoice settlement
14days for certain industry costs settlement
30days for operating and capital expenditure purchases - Other payment-term information
"SmartestEnergy Ltd operates a daily payment run and captures all undisputed invoices due for payment in 3+ days time.
Payments are generally made by BACS and suppliers receive payment within 3 days from the day of payment approval.
When any invoice becomes overdue (following a dispute resolution or for operational reasons) and it is approved for payment, it will be settled via CHAPS to reduce number of overdue days.
Some key suppliers have a mandatory payment method of Direct Debit. These suppliers are always paid per contractual payment terms, whether invoices are in dispute or not.
Our average agreed payment terms of 15 days with an actual of 15 days clearly demonstrates SmartestEnergy Ltd pays its suppliers on a timely basis." - Dispute resolution process
Invoices related to wholesale power/gas settlement, power purchase, operating and capital expenditure
Invoices are matched to a purchase order/billing document on receipt.
Should the invoice and order/billing document not match, the AP Accounts Assistant will liaise with the relevant settlement team to confirm the correct information and work with the supplier to enable the correct payment to be made.
In the event the AP Accounts Assistant is not able to agree with the supplier, the dispute is escalated to a Customer Service Executive.
Should the payment query still not be resolved, it will be referred to our VP Finance for further consideration.
Upon resolution the invoice is placed on the next available payment run.
Remittance advices are sent via e-mail to each supplier. This is in order for the supplier to match the payment received against the same invoices as SmartestEnergy Ltd has matched to and avoid disputes about mis-matching of payments.
Invoices related to Electricity and Gas industry charges
Per industry requirement all Electricity and Gas industry settlement costs must be settled regardless whether SmartestEnergy disagrees with invoiced values at the time invoice falls due for payment.
Several such suppliers are paid via a mandatory Direct Debit payment method that operates on our corporate bank account.
There is a separate formal industry cost dispute resolution process in place, which is taken care of by the Supplier Management team. Any amounts in dispute that are resolved, are settled as part of the following invoicing/credit note cycle. These disputes therefore do not affect payment terms.
In an event of invoice payment query our Accounts Payable team can assist by contacting them on the following email or phone:
back-office@smartestenergy.com
Phone 01473 234946
Earlier payment reports (11 shown)
- 15.0 average days to pay2.0% outside terms
- 15.0 average days to pay2.0% outside terms
- 13.0 average days to pay5.0% outside terms
- 12.0 average days to pay2.0% outside terms
- 12.0 average days to pay2.0% outside terms
- 10.0 average days to pay1.0% outside terms
- 10.0 average days to pay2.0% outside terms
- 10.0 average days to pay2.0% outside terms
- 11.0 average days to pay2.0% outside terms
- 13.0 average days to pay1.0% outside terms
- 12.0 average days to pay1.0% outside terms
This is a company-submitted statutory disclosure, not a credit rating. BritDB preserves the reporting period and links the report only through the Companies House number supplied by the official service. Percentages describe payments made during that period and may change in later reports.
05 Global legal identity
Legal Entity Identifier
SMARTESTENERGY LIMITED
LEI 549300G2FPR56DSEI181 · jurisdiction GB
- Legal form
- H0PO
- Entity category
- GENERAL
- Entity created
- 16 May 2000
- Initial LEI registration
- 12 September 2013
- LEI last updated
- 2 October 2026
- Next renewal
- 1 November 2027
- Managing LOU
- 529900T8BM49AURSDO55
- Other legal names
- FIRESCAPE LIMITED
- Legal address
- The Columbus Building, 7 Westferry Circus, London, GB-LND, E14 4HD, GB
- Headquarters address
- The Columbus Building, 7 Westferry Circus, London, GB-LND, E14 4HD, GB
GLEIF Level 2 relationships
IS DIRECTLY CONSOLIDATED BY
From LEI 549300G2FPR56DSEI181 to LEI 4P4N3ORD02UGQT1T1W12
- Initial registration
- 12 September 2013
- Last updated
- 2 October 2026
- Next renewal
- 1 November 2027
- Validation sources
- FULLY_CORROBORATED
- Validation documents
- ACCOUNTS_FILING
- Relationship periods
- Start: 2021-04-01T00:00:00+00:00; End: 2022-03-31T00:00:00+00:00; Type: ACCOUNTING_PERIOD; Start: 2018-01-08T00:00:00+00:00; Type: RELATIONSHIP_PERIOD
- Qualifiers
- Dimension: ACCOUNTING_STANDARD; Category: OTHER_ACCOUNTING_STANDARD
- Validation reference
- https://find-and-update.company-information.service.gov.uk/company/03994598/filing-history/MzM2ODg1OTMyNmFkaXF6a2N4/document?format=pdf&download=0
IS ULTIMATELY CONSOLIDATED BY
From LEI 549300G2FPR56DSEI181 to LEI 4P4N3ORD02UGQT1T1W12
- Initial registration
- 12 September 2013
- Last updated
- 2 October 2026
- Next renewal
- 1 November 2027
- Validation sources
- FULLY_CORROBORATED
- Validation documents
- ACCOUNTS_FILING
- Relationship periods
- Start: 2021-04-01T00:00:00+00:00; End: 2022-03-31T00:00:00+00:00; Type: ACCOUNTING_PERIOD; Start: 2018-01-08T00:00:00+00:00; Type: RELATIONSHIP_PERIOD
- Qualifiers
- Dimension: ACCOUNTING_STANDARD; Category: OTHER_ACCOUNTING_STANDARD
- Validation reference
- https://find-and-update.company-information.service.gov.uk/company/03994598/filing-history/MzM2ODg1OTMyNmFkaXF6a2N4/document?format=pdf&download=0
LEI data provides global legal identity and source-reported relationships, not a credit or regulatory approval. BritDB links Level 1 identities only through GLEIF’s Companies House registration-authority identifier and exact company number; Level 2 parent and fund relationships and reporting exceptions are reproduced as supplied by GLEIF.
06 Supply-chain transparency
Modern slavery statement
- Organisation
- SMARTESTENERGY LIMITED
- Group submission
- No
- Statement period
- 1 April 2024 – 31 March 2025
- Approved
- 28 April 2025
- Sectors
- Utilities: gas, water and electricity
Organisation structure
Covered in the statement
Policies
Covered in the statement
Risk assessment
Covered in the statement
Due diligence
Covered in the statement
Training
Covered in the statement
Goals and KPIs
Covered in the statement
Full statement information supplied to the registry
- Reported turnover band
- £100 million to £500 million
- Years producing statements
- More than 5 years
- ILO indicators included
- Not answered
- Registry record updated
- 3 July 2025
Training described
Your whole organisation
Grievance mechanisms
Using anonymous whistleblowing services, such as a helpline or mobile phone app
Other monitoring
Ensured where possible that any contracts not governed by UK Law include a UK Modern Slavery (or local law equivalent) clause.
Demonstrated progress
Continued to: review processes and controls in line with Home Office guidance, ensure all staff complete our internally designed bespoke Modern Slavery training module, ensure where possible that any contracts not governed by UK Law include a UK Modern Slavery (or local law equivalent) clause, empower staff with directions on how to report suspicions of modern slavery, communicate with the Home Office around Legislative updates and requirements.
A registry entry records what the organisation declared in its statement. It is not an independent audit. Group statements can cover several companies; BritDB preserves each exact source-supplied company-number link and excludes approver names and email addresses.
07 Data protection
ICO fee-payer registration
SmartestEnergy Limited
Registration Z7588822
- Registered from
- 22 January 2003
- Current end date
- 21 January 2027
This is a candidate association, not an official Companies House link. The ICO file supplies no company number. The organisation name and postcode uniquely matched this company in the current snapshot. BritDB excludes all DPO contact fields and does not publish unmatched personal entries.
08 Public procurement
Contracts Finder awards
Sustainable Energy First Limited C/O Maidstone and Tunbridge Wells NHS Trust Power, Gas and Water Supply Framework Sept 2023
CIRRUS PURCHASING LTD · ocds-b5fd17-8260c226-3a58-4b56-8369-67bd6895ba41
- Supplier named in award
- SMARTESTENERGY LIMITED
- Award value
- £1,500,000,000
- Contract period
- 8 November 2023 – 7 November 2027
- Published
- 16 November 2023
- Procedure
- Open procedure (above threshold)
- Main CPV
- 09000000
- Source release ID
- ocds-b5fd17-8260c226-3a58-4b56-8369-67bd6895ba41-2023-11-16T13:32:42Z
Energy Procurement Framework
Cirrus Primary Academy Trust · ocds-b5fd17-7ac93d9f-6236-47ab-b14a-e1b5e4a3b7f6
- Supplier named in award
- SmartestEnergy Limited
- Award value
- £50,000,000
- Contract period
- 17 May 2022 – 18 May 2032
- Published
- 17 May 2022
- Procedure
- Open procedure
- Main CPV
- 09000000
- Source release ID
- ocds-b5fd17-7ac93d9f-6236-47ab-b14a-e1b5e4a3b7f6-2022-05-17T17:45:05+01:00
Electricity Supply
HULL UNIVERSITY TEACHING HOSPITALS NHS TRUST · ocds-b5fd17-41e50d89-3dd5-4e14-a898-71c7d0a86544
- Supplier named in award
- SMARTESTENERGY LIMITED
- Award value
- £9,000,000
- Contract period
- 1 April 2022 – 31 March 2025
- Published
- 1 November 2023
- Procedure
- Call-off from a framework agreement
- Main CPV
- 31682000
- Source release ID
- ocds-b5fd17-41e50d89-3dd5-4e14-a898-71c7d0a86544-2023-11-01T11:43:39Z
Hull NHS Trust Power Award Notice
BIU LIMITED · ocds-b5fd17-01519d70-174c-4e7a-85bd-a9527c653c88
- Supplier named in award
- SMARTESTENERGY LIMITED
- Award value
- £3,800,000
- Contract period
- 1 April 2023 – 31 March 2026
- Published
- 13 May 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 09000000
- Source release ID
- ocds-b5fd17-01519d70-174c-4e7a-85bd-a9527c653c88-2022-05-13T10:13:26+01:00
The Mid Yorkshire Hospitals NHS Trust Power Award Notice
BIU LIMITED · ocds-b5fd17-01fed076-a537-4d68-96a3-9081aeb9288b
- Supplier named in award
- SMARTESTENERGY LIMITED
- Award value
- £3,800,000
- Contract period
- 1 April 2023 – 31 March 2026
- Published
- 25 August 2021
- Procedure
- Call-off from a framework agreement
- Main CPV
- 09000000
- Source release ID
- ocds-b5fd17-01fed076-a537-4d68-96a3-9081aeb9288b-2021-08-25T10:38:32+01:00
Supply of Mains Gas and Supply and Export of Electricity for University of East Anglia
University of East Anglia · ocds-b5fd17-1759432b-b907-489e-8db9-9b44b5b41dcb
- Supplier named in award
- SmartestEnergy
- Award value
- £1,600,000
- Contract period
- 1 April 2021 – 30 September 2024
- Published
- 19 April 2021
- Procedure
- Open procedure
- Main CPV
- 09000000
- Source release ID
- ocds-b5fd17-1759432b-b907-489e-8db9-9b44b5b41dcb-2021-04-19T17:45:07+01:00
Electricity Supply Contract
BIRKBECK COLLEGE · ocds-b5fd17-06340f45-be68-4085-948e-5aa45e95daa2
- Supplier named in award
- SMARTESTENERGY LIMITED
- Award value
- £3,048,681
- Contract period
- 1 October 2020 – 30 September 2023
- Published
- 11 December 2020
- Procedure
- Call-off from a framework agreement
- Main CPV
- 09310000
- Source release ID
- ocds-b5fd17-06340f45-be68-4085-948e-5aa45e95daa2-2020-12-11T12:49:51Z
Gwynedd Council: Energy and Sustainability Services DPS 2020-30
Gwynedd Council · ocds-b5fd17-e5cee8be-be81-45b9-ae8f-edd505966db0
- Supplier named in award
- SmartestEnergy Limited
- Award value
- −£10,000,000,000
- Contract period
- 1 April 2020 – 31 March 2030
- Published
- 22 July 2024
- Procedure
- Restricted procedure
- Main CPV
- 09000000
- Source release ID
- ocds-b5fd17-e5cee8be-be81-45b9-ae8f-edd505966db0-2024-07-22T17:45:08+01:00
Gwynedd Council - Energy Procurement Services DPS
Gwynedd Council · ocds-b5fd17-0e341102-aae7-45d2-9725-32903dd56975
- Supplier named in award
- SmartestEnergy Limited
- Award value
- £0
- Contract period
- 1 April 2020 – 31 March 2030
- Published
- 14 March 2024
- Procedure
- Restricted procedure
- Main CPV
- 09000000
- Source release ID
- ocds-b5fd17-0e341102-aae7-45d2-9725-32903dd56975-2024-03-14T17:45:05Z
University Hospitals North Midlands NHS Trust Electricity Contract Award Notice
BIU LIMITED · ocds-b5fd17-e953f836-1c45-49b8-9ffb-4cf93075e291
- Supplier named in award
- SMARTESTENERGY LIMITED
- Award value
- £15,400,000
- Contract period
- 1 April 2020 – 31 March 2024
- Published
- 13 July 2020
- Procedure
- Call-off from a framework agreement
- Main CPV
- 09000000
- Source release ID
- ocds-b5fd17-e953f836-1c45-49b8-9ffb-4cf93075e291-2020-07-13T15:33:36+01:00
Mini Competition via the Wyre Borough Council Framework - Power
CIRRUS PURCHASING LTD · ocds-b5fd17-af815df5-eb6e-48f8-aa74-b3b79b96dbcf
- Supplier named in award
- SMARTESTENERGY LIMITED
- Award value
- £280,000,000
- Contract period
- 1 April 2020 – 31 March 2024
- Published
- 14 October 2019
- Procedure
- Call-off from a framework agreement
- Main CPV
- 09310000
- Source release ID
- ocds-b5fd17-af815df5-eb6e-48f8-aa74-b3b79b96dbcf-2019-10-14T16:27:28+01:00
The supplier link is exact, but the award remains buyer-published procurement data. BritDB requires the GB-COH identifier supplied in the Contracts Finder OCDS release and does not infer suppliers from similar names.
TM UK trade marks
Exact owner-name matches
smartestenergy
Owner SmartestEnergy Limited · classes 4,9,16,35,36,39,40,41,42
- Filed / designated
- 4 September 2009
- Valid until / renewal due
- 4 September 2019
Figurative mark
Owner SmartestEnergy Limited · classes 4,9,16,35,36,39,40,41,42
- Filed / designated
- 4 September 2009
- Valid until / renewal due
- 4 September 2019
Figurative mark
Owner SmartestEnergy Limited · classes 4,9,16,35,36,39,40,41,42
- Filed / designated
- 4 September 2009
- Valid until / renewal due
- 4 September 2019
SMARTESTENERGY
Owner SmartestEnergy Limited · classes 4,9,16,35,36,39,40,41,42
- Filed / designated
- 4 September 2009
- Valid until / renewal due
- 4 September 2019
SMARTEST ENERGY
Owner SmartestEnergy Limited · classes 9,16,35,36,39,40,41,42
- Filed / designated
- 4 September 2009
- Valid until / renewal due
- 4 September 2019
SmartestEnergy
Owner SmartestEnergy Limited · classes 9,16,35,36,39,40,41,42
- Filed / designated
- 4 September 2009
- Valid until / renewal due
- 4 September 2019
SMARTESTENERGY INFORMER
Owner SmartestEnergy Limited · classes 9
- Filed / designated
- 10 November 2005
- Valid until / renewal due
- 10 November 2025
This is an exact normalised company-name match, not a registrar-confirmed ownership link. Another legal entity can have the same or a very similar name. UKIPO data is a historical 2018 snapshot; verify the owner and current status before relying on it.
09 Charity register
Charity Commission links
No exact company-number link in this snapshot
The Charity Commission extract did not explicitly associate this Companies House number with a charity. BritDB does not use a name-only match to fill the gap.
This company-level check covers the Charity Commission for England and Wales. Links are accepted only when the official extract supplies this exact company registration number. Scottish charities now have separate OSCR profiles, but OSCR’s bulk fields do not provide a Companies House number, so BritDB does not infer a company link.
10 Northern Ireland charity register
CCNI exact company links
No unambiguous company-number link found
The CCNI source number did not resolve uniquely to this Companies House record. BritDB did not use a name or address match.
CCNI publishes company numbers without a jurisdiction prefix. BritDB links only when the plausible padded UK and NI candidates resolve to exactly one Companies House company.
11 Sanctions screening
UK Sanctions List
No exact business-registration-number link found
The imported UK Sanctions List did not supply this Companies House number as a UK-linked business identifier. BritDB did not attempt a name-only match.
No exact link is not sanctions clearance. UK restrictions can apply through ownership or control even where an entity is not separately named. Always use the current official list and obtain appropriate advice for a legally significant decision.
12 Public procurement
Find a Tender links
Supply of Electricity Framework
SOUTH WEST ESSEX COMMUNITY EDUCATION TRUST LIMITED · updated 8 May 2026
- Tender value
- Not supplied
- Awards
- 2
SUPPLY OF MAINS ELECTRICITY TO KENDAL COLLEGE X 7 HH METERS APRIL 2026
Kendal College · updated 31 March 2026
- Tender value
- Not supplied
- Awards
- 1
Public Sector Electricity Basket Portfolio
Newlon Housing Trust - Public Sector Flexible Electricity Basket · updated 9 July 2024
- Tender value
- Not supplied
- Awards
- 1
SEFirst Power, Gas and Water Supply Framework Sept 2023
Sustainable Energy First Limited C/O Maidstone and Tunbridge Wells NHS Trust · updated 16 November 2023
- Tender value
- £1,500,000,000
- Awards
- 7
NTW Portfolio Agreement
Cumbria, Northumberland Tyne and Wear NHS Foundation Trust C/O The Inenco Group · updated 7 November 2023
- Tender value
- Not supplied
- Awards
- 2
These links use only the GB-COH identifier supplied in the procurement record. A company may have other public-sector work that is absent, older, below publication thresholds or published without a Companies House identifier.
13 Environmental register
Environment Agency waste registrations
No exact company-number registration linked
The licensed Environment Agency subset did not contain this exact Companies House number. BritDB did not attempt a name-only match.
This is a privacy-reduced, exact-company subset. The full official register also includes sole traders and applicants without a matching Companies House number. Check the current Environment Agency register before relying on registration status.
14 Nature of business
Standard Industrial Classification
Distribution of electricity
Trade of electricity
Trade of gas through mains
15 Connected public record
Checks beyond the company register
Charity Commission
0 exact company-number links.
Northern Ireland charities
0 unambiguous company-number links.
Public contracts
5 procurement processes linked by exact GB-COH identifier.
Waste register
0 exact company-number registrations.
Corporate notices
The Gazette is not yet connected.
UK Sanctions List
No exact business-registration-number link in this report.
A checked source with no exact link is not a clean bill of health. Unchecked sources remain unknown, while sanctions may also apply through ownership or control of a listed person or entity.
16 Record timeline
Dates in the bulk record
- Detected change
Confirmation statement due date: 2026-09-26 → 2027-09-21
- Confirmation statement
Latest confirmation statement made up to this date
- Accounts
Latest accounts made up to this date
- Incorporation
Company incorporated
17 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Annual employer reports linked by the exact source-supplied Companies House number.
Statutory supplier-payment reports linked by the exact source-supplied Companies House number.
Global legal identities linked through Companies House registration authority RA000585.
Annual statement summaries linked by exact source company number.
Privacy-reduced candidate associations based on a unique exact name-and-postcode match.
Historic awards linked by exact source-supplied GB-COH company identifier.
Daily England and Wales extract matched only by the official company registration number.
Daily CCNI export with company links only where the source number resolves unambiguously.
Complete FCDO list checked by exact UK-linked business registration number.
Procurement parties checked only through exact GB-COH identifiers.
Licensed subset linked only by exact Companies House number.
Financial regulation and licences.
Companies House, Charity Commission, OSCR and UK Sanctions List information is public-register data. BritDB reproduces and organises it with source-specific limits; official external links are kept on the dedicated source pages.