BL Portman Square Limited

Active12974873 Private limited company

Incorporated: 26 October 2020 (6 years)
Industry: Activities of real estate investment trusts (64306)
Directors: Jens Hartmann
Timothy John Haddon
Nicola Agnes Dembitz
all 4 directors
Owned by: BL West End Offices 3 Limited
Accounts type: Full
Region: Greater London
Address: 20 Triton Street
London
NW1 3BF

Filing status

Accounts due: 31 December 2027
Last accounts: 31 March 2026
Conf. stmt due: 28 November 2026
Last conf. stmt: 14 November 2025

Charges

Total: 1
Outstanding: 1
Part satisfied: 0
Satisfied: 0

Officers 5 active

Officer details are public data from the Companies House register.

Hartmann, Jens

Director · Appointed 8 October 2024

German

Born September 1971 (55)

Haddon, Timothy John

Director · Appointed 28 August 2024

Also at BL West End Offices 3 Limited, BL Marble Arch House Limited, Cornish Residential Property Investments Limited · more companies

British

Born August 1981 (45)

Dembitz, Nicola Agnes

Director · Appointed 31 October 2023

Also at BL Marble Arch House Limited, York House W1 Limited, BL West End Offices 2 Limited · more companies

British

Born May 1981 (45)

Shah, Hursh

Director · Appointed 13 January 2021

Also at Bluebutton Properties UK Limited, Broadgate (PHC 8) 2008 Limited, Broadgate (PHC 9) Limited · more companies

British

Born October 1976 (50)

British Land Company Secretarial Limited

Corporate Secretary · Appointed 26 October 2020

Also at The Founding Residential Management Company Limited, Life Science Reit Limited, British Land Superstores (Non Securitised) Number 2 Limited · more companies

Officer history (8 former)

8 October 2024

Appointed Hartmann, Jens as Director

7 October 2024

Resigned Rudolph, Sven as Director

28 August 2024

Appointed Haddon, Timothy John as Director

28 August 2024

Resigned Lockyer, David Ian as Director

31 October 2023

Appointed Dembitz, Nicola Agnes as Director

7 September 2023

Resigned Pitkin, Kari Ellen as Director

19 May 2023

Appointed Rudolph, Sven as Director

7 March 2023

Resigned Au, Arthur as Director

20 March 2021

Resigned Rudolph, Sven as Director

12 February 2021

Appointed Rudolph, Sven as Director

13 January 2021

Appointed Shah, Hursh as Director

13 January 2021

Appointed Pitkin, Kari Ellen as Director

13 January 2021

Appointed Lockyer, David Ian as Director

13 January 2021

Appointed Au, Arthur as Director

13 January 2021

Resigned Kilkenny, Sian as Director

13 January 2021

Resigned Macey, Paul Stuart as Director

13 January 2021

Resigned Middleton, Charles John as Director

26 October 2020

Appointed British Land Company Secretarial Limited as Corporate Secretary

26 October 2020

Appointed Kilkenny, Sian as Director

26 October 2020

Appointed Macey, Paul Stuart as Director

26 October 2020

Appointed Middleton, Charles John as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

BL West End Offices 3 Limited

Corporate entity · Notified 4 November 2020

Owns 75–100% of shares

Holds 75–100% of voting rights

Private Limited Company

Reg. no. 12985166

Former controllers (1)

4 November 2020

Ceased BL West End Offices 2 Limited — Owns 75–100% of shares

Group structure 7 shown

Ownership group derived from the Companies House PSC register

BL West End Offices Limited

BL West End Offices 2 Limited Owns 75–100% of shares

BL West End Offices 3 Limited Owns 75–100% of shares

BL Marble Arch House Limited Owns 75–100% of shares

BL Portman Square Limited This company Owns 75–100% of shares

Cornish Residential Property Investments Limited Owns 75–100% of shares

York House W1 Limited Owns 75–100% of shares

Filings 47

Date	Description	Made Up To
14 August 2026	Director's details changed
13 August 2026	Director's details changed
13 August 2026	Director's details changed
13 August 2026	Director's details changed
11 August 2026	Full accounts	31 March 2026