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Cullinan Studio Ltd

02383808

active
Private Limited Company
england wales
Companies House
Health Score
88 / 100

Healthy

30/30
Filing
20/30
Financial
38/40
Risk
  • 1 outstanding charge (-2)

Details

5 BALDWIN TERRACE, LONDON, N1 7RU
Incorporated 15/05/1989

Compliance

Last accounts

31/03/2025

total exemption full

Next accounts due

31/12/2026

On track

Confirmation statement

Last: 26/11/2025

Due 10/12/2026

On track

Industry

71111
Architectural activities
71112
Urban planning and landscape architectural activities

Officers

Mr Roderick James Langmuir

director · Since 26/11/1991

ARCHITECT

BRITISH · ENGLAND · Age 66

Also on 1 other board

Ms Carol Ann Costello

director · Since 15/05/1995

ARCHITECT

BRITISH · ENGLAND · Age 64

Mr Daniel Bianchi

director · Since 20/10/2017

ARCHITECT

BRITISH · ENGLAND · Age 34

Mr Richard Pulford

director · Since 20/10/2017

ARCHITECT

BRITISH · ENGLAND · Age 38

Persons with Significant Control

Miss Sahiba Chadha

Significant control
significant-influence-or-control-as-trust

British · England · Age 39

5, Baldwin Terrace, London, N1 7RU

Notified 06/04/2016

The Edward Cullinan Trust

75–100% shares

5, Baldwin Terrace, London, N1 7RU

Reg: 9087252408 · Hmrc Trust Registration · Trust

Notified 06/04/2016

Miss Amy Glover

Significant control
significant-influence-or-control-as-trust

British · England · Age 45

5, Baldwin Terrace, London, N1 7RU

Notified 06/04/2016

Ms Carol Ann Costello

Significant control

British · England · Age 64

5, Baldwin Terrace, London, N1 7RU

Notified 06/04/2016

Mr Kevin Goh

Significant control

British · England · Age 48

5, Baldwin Terrace, London, N1 7RU

Notified 06/04/2016

Mr Roderick James Langmuir

Significant control

British · England · Age 66

5, Baldwin Terrace, London, N1 7RU

Notified 06/04/2016

Ms Lucy Brittain

Significant control

British · England · Age 47

5, Baldwin Terrace, London, N1 7RU

Notified 20/01/2017

Mr Daniel Bianchi

Significant control

British · England · Age 34

5, Baldwin Terrace, London, N1 7RU

Notified 20/10/2017

Mr Richard Pulford

Significant control

British · England · Age 38

5, Baldwin Terrace, London, N1 7RU

Notified 20/10/2017

Mr Cai Hall

Significant control

British · England · Age 32

5, Baldwin Terrace, London, N1 7RU

Notified 06/09/2023

Mr Tom Charles Bradley

Significant control

British · England · Age 35

5, Baldwin Terrace, London, N1 7RU

Notified 10/12/2024

Former PSCs

Mr John Winter

Ceased 31/07/2020

Mr Joseph Henry Frame

Ceased 20/10/2017

Miss Lara Jane Michael

Ceased 12/07/2024

Mr Aditya Aachi

Ceased 09/08/2019

Miss Marianne Howard

Ceased 03/02/2017

Mr Christopher Maurice Collins

Ceased 12/01/2018

Mr Dominic Iain Charles Wilson

Ceased 15/05/2017

Mrs Grainne Teresa Nestor

Ceased 16/05/2019

Miss Eugenie Bliah

Ceased 12/01/2018

Mr Nathan Joseph Breeze

Ceased 19/02/2020

Miss Hannah Durham

Ceased 07/08/2020

Miss Aditi Saxena

Ceased 01/07/2020

Mr Philip Leonard Graham

Ceased 14/10/2020

Mr Alexander Jasper Edmund Abbey

Ceased 15/07/2020

Mr Colin Pickering Rice

Ceased 23/09/2023

Mr Peter Inglis

Ceased 26/05/2023

Mrs Kristina Anna Halina Roszynski

Ceased 14/10/2020

Mr Allan Collins

Ceased 09/05/2024

Ms Wen Quek

Ceased 19/02/2020

Mrs Sarah Dani Bell

Ceased 11/04/2017

Mr Edward Horder Cullinan

Ceased 11/11/2019

Mr Brendan Sexton

Ceased 20/10/2017

Miss Helen Evans

Ceased 31/07/2018

Mr Robin Alaster Nicholson

Ceased 15/07/2020

Miss Shamiso Lindiwe Mushambi

Ceased 14/10/2020

Mrs Louise Laslett

Ceased 31/10/2024

Mr Calum Ruairi Cameron Norman

Ceased 30/07/2025

Charges1 outstanding

charge
outstanding

NATIONAL WESTMINSTER BANK PLC

Created 24/06/1992Registered 06/07/1992

CompanyRankvs 4475+ SIC 71111 peers
59

Financial strength87th percentile among SIC peers · 22/25
Employees9th percentile among SIC peers · 1/15
LiquidityCurrent ratio 1.98× · 16/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
Outstanding charges -10
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How is this score calculated?
Financial strength22/25 pts

Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.

Employees1/15 pts

Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.

Liquidity16/20 pts

Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.

Longevity15/15 pts

One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.

Filing compliance15/15 pts

Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.

Risk deductions

Outstanding charges: -10 pts

Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.

Key FinancialsYear ending 31/03/2025

Net Worth

£108k

Balance sheet strength

Cash

£247k

Cash in the bank

Net Current Assets

£486k

Working capital

Current Assets

£981k

Current Liabilities

£494k

Fixed Assets

£14k

Debtors

£733k

0avg. employees-30

Tax at Year End(2023)

Corp tax£0

Balance Sheet

Assets less current liabilities£500k
Prepared with CCH Software

EstimatesDerived

YearCurrent RatioImplied Profit
20251.98+£310k
20230.67-£227k
20221.00-£121k
20211.22-£162k
20201.43+£29k
20191.29-£195k
20181.40

Derived from filed accounts. Not audited figures.