TXT In plain English
Company description
LSI ARCHITECTS (DESIGN) LIMITED is a UK company whose Companies House status is “Active” and whose registered company type is “Private Limited Company”. Incorporated on 13 January 2014; registered for 12 years; registered office reported in NORWICH, NORFOLK. Its primary declared activity is 71111 · Architectural activities.
In its latest electronically filed accounts for the period ended 30 April 2026, it reported net assets £2,022,911, average employees 75. This BritDB profile also contains linked public records: 2 PSC records, 19 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
- LSI ARCHITECTS (DESIGN) LIMITED
- Company number
- 08842621
- Company type
- Private Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
- Accounts category
- TOTAL EXEMPTION FULL
- Mortgage charges
- 1 total · 1 outstanding · 0 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
30 April 2026Next accounts due
31 January 2028Last statement made up to
13 January 2026Next statement due
27 January 2027BritDB does not infer overdue status when the source does not state it.
03 Filed financials
Latest electronic accounts
- Fixed assets
- £111,041
- Net assets
- £2,022,911
- Current assets
- £6,078,377
- Current liabilities
- £4,147,293
- Total assets less current liabilities
- £2,042,125
- Cash at bank
- £1,601,715
- Equity
- £2,022,911
Figures are taken from company-filed iXBRL/XBRL. Coverage is limited to electronic filings in the imported Companies House batch. Missing figures do not mean zero, and values have not been audited by BritDB.
Earlier imported periods (1)
- Accounts£1,555,989 net assets
04 Data protection
ICO fee-payer registration
LSI Architects (Design) Limited
Registration ZA246738
- Registered from
- 24 April 2017
- Current end date
- 23 April 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.
05 Public procurement
Contracts Finder awards
Fusion21 Construction Consultancy Services Framework
Fusion21 Members Consortium · ocds-b5fd17-69662ab0-52a2-4688-aaf2-bf1a62082a20
- Supplier named in award
- LSI Architects (Design) Limited
- Award value
- £175,000,000
- Contract period
- 22 September 2025 – 21 September 2029
- Published
- 30 September 2025
- Procedure
- Restricted procedure (above threshold)
- Main CPV
- 71000000
- Source release ID
- ocds-b5fd17-69662ab0-52a2-4688-aaf2-bf1a62082a20-2025-09-30T13:47:24+01:00
University of Southampton Building 42 Long Term Maintenance and Refresh Works - Architect Services
UNIVERSITY OF SOUTHAMPTON · ocds-b5fd17-14b5cb9d-08e9-4856-b1bf-96290dfbf78a
- Supplier named in award
- LSI ARCHITECTS (DESIGN) LIMITED
- Award value
- £274,644
- Contract period
- 5 August 2025 – 1 March 2027
- Published
- 27 August 2025
- Procedure
- Call-off from a framework agreement
- Main CPV
- 71200000
- Source release ID
- ocds-b5fd17-14b5cb9d-08e9-4856-b1bf-96290dfbf78a-2025-08-27T14:08:34+01:00
Gamma Camera RIBA Stage 4 & 5
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · ocds-b5fd17-769bbb04-e5ed-4c6b-a89d-ad56dda92571
- Supplier named in award
- LSI ARCHITECTS (DESIGN) LIMITED
- Award value
- £11,208
- Contract period
- 16 November 2023 – 16 November 2023
- Published
- 24 November 2023
- Procedure
- Other - Under Trust SFI Limit
- Main CPV
- 71200000
- Source release ID
- ocds-b5fd17-769bbb04-e5ed-4c6b-a89d-ad56dda92571-2023-11-24T09:58:55Z
NHS SBS HEALTHCARE PLANNING, CONSTRUCTION CONSULTANCY AND ANCILLARY SERVICES (HPCCAS) (SBS 10190)
N H S Shared Business Services · ocds-b5fd17-faf9fdfb-336d-4d88-897b-8f61fd24a49c
- Supplier named in award
- LSI ARCHITECTS (DESIGN) LIMITED
- Award value
- £1,599,999,995
- Contract period
- 14 August 2023 – 13 August 2027
- Published
- 1 December 2023
- Procedure
- Restricted procedure (above threshold)
- Main CPV
- 71000000
- Source release ID
- ocds-b5fd17-faf9fdfb-336d-4d88-897b-8f61fd24a49c-2023-12-01T15:36:05Z
Technical Monitoring for DAC
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · ocds-b5fd17-207c7bca-e1db-4fa8-96a8-1d6ce00794bb
- Supplier named in award
- LSI ARCHITECTS (DESIGN) LIMITED
- Award value
- £66,360
- Contract period
- 27 June 2023 – 30 September 2024
- Published
- 4 August 2023
- Procedure
- Call-off from a framework agreement
- Main CPV
- 71356000
- Source release ID
- ocds-b5fd17-207c7bca-e1db-4fa8-96a8-1d6ce00794bb-2023-08-04T08:55:24+01:00
Architectural Services for the Feasibility study of the Anatomy Suite relocation
UNIVERSITY OF EAST ANGLIA · ocds-b5fd17-df6fce8b-98a9-433a-944e-a6731e0f88fa
- Supplier named in award
- LSI Architects LLP
- Award value
- £40,000
- Contract period
- 4 January 2022 – 31 May 2023
- Published
- 24 January 2023
- Procedure
- Call-off from a framework agreement
- Main CPV
- 71200000
- Source release ID
- ocds-b5fd17-df6fce8b-98a9-433a-944e-a6731e0f88fa-2023-01-24T12:38:20Z
Architectural Services
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · ocds-b5fd17-43ba3553-ea6f-485a-88cb-f23c7ba5732b
- Supplier named in award
- LSI ARCHITECTS (DESIGN) LIMITED
- Award value
- £53,013
- Contract period
- 12 October 2022 – 12 October 2022
- Published
- 28 October 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 71000000
- Source release ID
- ocds-b5fd17-43ba3553-ea6f-485a-88cb-f23c7ba5732b-2022-10-28T10:50:45+01:00
Architectural design services for Suffolk business park AME centre
West Suffolk Council · ocds-b5fd17-0d76f7d4-76b8-46a7-9bb4-2f1583d80114
- Supplier named in award
- LSI Architects (Design) Ltd
- Award value
- £152,640
- Contract period
- 16 September 2022 – 1 February 2025
- Published
- 23 September 2022
- Procedure
- Other - Closed Competition
- Main CPV
- 71220000
- Source release ID
- ocds-b5fd17-0d76f7d4-76b8-46a7-9bb4-2f1583d80114-2022-09-23T09:56:17+01:00
Architectural and Designer Fees
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · ocds-b5fd17-75e0dc4e-3991-4138-856e-6aa45a57d17e
- Supplier named in award
- LSI ARCHITECTS (DESIGN) LIMITED
- Award value
- £80,652
- Contract period
- 7 September 2022 – 7 September 2022
- Published
- 15 September 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 71200000
- Source release ID
- ocds-b5fd17-75e0dc4e-3991-4138-856e-6aa45a57d17e-2022-09-15T09:14:42+01:00
Architectural Design Services
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · ocds-b5fd17-e51f92bf-8e5c-463e-ae85-6222f0419b10
- Supplier named in award
- LSI ARCHITECTS (DESIGN) LIMITED
- Award value
- £30,060
- Contract period
- 1 July 2022 – 1 July 2023
- Published
- 6 January 2023
- Procedure
- Call-off from a framework agreement
- Main CPV
- 71200000
- Source release ID
- ocds-b5fd17-e51f92bf-8e5c-463e-ae85-6222f0419b10-2023-01-06T08:41:11Z
Architecture Fees for Diagnostic Assessment Centre
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · ocds-b5fd17-4d5c66f3-8e46-45e8-bbf3-a70c69a8e74c
- Supplier named in award
- LSI ARCHITECTS (DESIGN) LIMITED
- Award value
- £60,278.81
- Contract period
- 10 March 2022 – 11 March 2022
- Published
- 16 March 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 71200000
- Source release ID
- ocds-b5fd17-4d5c66f3-8e46-45e8-bbf3-a70c69a8e74c-2022-03-16T11:08:41Z
Consultancy Services for new DAC
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · ocds-b5fd17-c3f85efe-05b7-4842-b744-185a674e2870
- Supplier named in award
- LSI ARCHITECTS (DESIGN) LIMITED
- Award value
- £111,000
- Contract period
- 23 November 2021 – 24 November 2021
- Published
- 24 November 2021
- Procedure
- Call-off from a framework agreement
- Main CPV
- 71315200
- Source release ID
- ocds-b5fd17-c3f85efe-05b7-4842-b744-185a674e2870-2021-11-24T09:54:16Z
Consultancy Services - Conversion of Waterstones to New Post Room and Registry works
UNIVERSITY OF EAST ANGLIA · ocds-b5fd17-3112d2ae-32c4-4cd9-a7b9-ffd2ca0221ea
- Supplier named in award
- LSI ARCHITECTS (DESIGN) LIMITED
- Award value
- £110,000
- Contract period
- 13 October 2021 – 30 March 2022
- Published
- 8 February 2022
- Procedure
- Single tender action (below threshold)
- Main CPV
- 71200000
- Source release ID
- ocds-b5fd17-3112d2ae-32c4-4cd9-a7b9-ffd2ca0221ea-2022-02-08T08:45:42Z
Design and Architecture Work
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · ocds-b5fd17-0f1e03ab-9a7d-49ea-b06f-564b21e1ea41
- Supplier named in award
- LSI ARCHITECTS (DESIGN) LIMITED
- Award value
- £156,000
- Contract period
- 5 March 2021 – 6 March 2021
- Published
- 10 March 2021
- Procedure
- Call-off from a framework agreement
- Main CPV
- 71200000
- Source release ID
- ocds-b5fd17-0f1e03ab-9a7d-49ea-b06f-564b21e1ea41-2021-03-10T11:17:26Z
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.
06 Ownership and control
People with significant control
Lsi Design Holdings Limited
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Country registered
- England And Wales
- Legal authority
- Laws Of England
- Legal form
- Private Limited Company
- Place registered
- Companies House
- Registration number
- 12150565
- Notified
- 5 December 2019
No individual or entity with signficant control
- Notified
- 13 January 2017
- Ceased
- 5 December 2019
PSC records are company-filed public-register information. When the exact same displayed individual name occurs at multiple companies, BritDB offers a non-indexed cross-reference page. It is a name match only, not proof that the records describe the same person. Service addresses and partial dates of birth are deliberately omitted.
07 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.
08 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.
09 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.
10 Public procurement
Find a Tender links
Multi-disciplinary design fees
CAMBRIDGE UNIVERSITY HOSPITALS NHS FOUNDATION TRUST · updated 4 September 2026
- Tender value
- Not supplied
- Awards
- 1
Architecture Design Services Framework
LHC Procurement Group · updated 23 July 2026
- Tender value
- £75,000,000
- Awards
- 8
Thetford Campus Project - Design & Architectural Services
Breckland District Council · updated 15 June 2026
- Tender value
- Not supplied
- Awards
- 1
Student Hub Project
University of Portsmouth Higher Education Corporation · updated 24 March 2026
- Tender value
- Not supplied
- Awards
- 1
Technology Building Technical Advisory Architect
University of Portsmouth Higher Education Corporation · updated 17 February 2026
- Tender value
- Not supplied
- Awards
- 1
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.
11 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.
12 Nature of business
Standard Industrial Classification
13 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.
14 Record timeline
Dates in the bulk record
- Detected change
Accounts due date: 2027-01-31 → 2028-01-31
- Accounts
Latest accounts made up to this date
- Confirmation statement
Latest confirmation statement made up to this date
- Incorporation
Company incorporated
15 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Company-filed electronic accounts and extracted headline financial facts.
Privacy-reduced candidate associations based on a unique exact name-and-postcode match.
Historic awards linked by exact source-supplied GB-COH company identifier.
Current and ceased significant-control records joined by exact company number.
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.