Blackrock Investment Management (UK) Limited

Active02020394 Private limited company
Incorporated
16 May 1986 (40 years)
Previously known as
Merrill Lynch Investment Managers Limited (until 2 October 2006)
Mercury Asset Management Ltd (until 29 September 2000)
Mercury Warburg Investment Management Ltd. (until 30 September 1987)
Earlier: Trushelfco (No. 978) Limited
Industry
Financial intermediation not elsewhere classified (64999)
Fund management activities (66300)
Directors
Owned by
Accounts type
Full
Region
Greater London
Address
12 Throgmorton Avenue
London
EC2N 2DL

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
26 December 2026
Last conf. stmt
12 December 2025

Officers 9 active

Officer details are public data from the Companies House register.

Director · Appointed 1 September 2025
Also at Blackrock Advisors (UK) Limited, Blackrock Group Limited
British
Born September 1966 (60)
Director · Appointed 2 August 2024
Also at Blackrock Advisors (UK) Limited, Blackrock Group Limited, Blackrock International Limited · more companies
British
Born October 1966 (60)
Director · Appointed 16 May 2024
Also at Blackrock Advisors (UK) Limited, Blackrock Group Limited, Blackrock International Limited · more companies
British
Born September 1965 (61)
Director · Appointed 12 July 2022
Also at Blackrock Advisors (UK) Limited, Blackrock Group Limited, Blackrock International Limited
British
Born September 1978 (48)
Director · Appointed 21 July 2021
Also at Blackrock Advisors (UK) Limited, Blackrock Group Limited, Blackrock International Limited
British
Born April 1961 (65)
Director · Appointed 21 July 2021
Also at Blackrock Advisors (UK) Limited, Blackrock Group Limited
French
Born January 1965 (61)
Corporate Secretary · Appointed 22 January 2016
Also at Blackrock Advisors (UK) Limited, Blackrock Group Limited, Blackrock International Limited · more companies
Director · Appointed 9 September 2014
Also at Blackrock Advisors (UK) Limited, Blackrock Group Limited, Blackrock International Limited · more companies
British
Born November 1954
Director · Appointed 3 April 2014
Also at Blackrock Advisors (UK) Limited, Blackrock Group Limited, Blackrock International Limited · more companies
British
Born May 1974 (52)
Officer history (145 former)
4 December 2025
Resigned Charrington, Nicholas James as Director
1 September 2025
Appointed Prideaux, Charles Christopher as Director
2 August 2024
Appointed Weerasekera, Ruwan Upendra as Director
20 May 2024
Resigned Cohen, Stephen Harold as Director
16 May 2024
Appointed Lord, Rachel as Director
5 April 2024
Resigned Clausen, Christian as Director
20 July 2022
Resigned Fishwick, James Edward as Director
12 July 2022
Appointed Anderson, Justine Clair as Director
6 July 2022
Resigned Mullin Outhwaite, Stacey as Director
21 July 2021
Appointed Duncan, Matthieu Benoit as Director
21 July 2021
Appointed Clarke, Deborah as Director
15 April 2021
Appointed Cohen, Stephen Harold as Director
15 April 2021
Resigned Lord, Rachel as Director
11 December 2020
Resigned Thomson, Colin Roy as Director
18 September 2019
Resigned Damm, Rudolph Andrew as Director
20 March 2019
Resigned Olson, Patrick Michael as Director
5 September 2018
Appointed Clausen, Christian as Director
28 March 2018
Resigned Clausen, Christian as Director
27 March 2018
Appointed Mullin Outhwaite, Stacey as Director
12 December 2017
Resigned Webb, Richard Michael as Director
23 November 2017
Appointed Clausen, Christian as Director
27 September 2017
Appointed Lord, Rachel as Director
27 September 2017
Resigned Blumer, David Jakob as Director
31 May 2017
Resigned Hall, Nicholas Charles Dalton as Director
16 November 2016
Appointed Damm, Rudolph Andrew as Director
22 January 2016
16 December 2015
Resigned Caban, Agnieszka as Secretary
3 June 2015
Appointed Olson, Patrick Michael as Director
28 May 2015
Resigned Ironmonger, Kevin Robert as Director
15 April 2015
Resigned Taylor, Janet as Secretary
9 September 2014
Appointed Young, Margaret Anne as Director
15 May 2014
Resigned Craig, Gregor Alexander as Secretary
15 May 2014
Appointed Taylor, Janet as Secretary
3 April 2014
Appointed De Freitas, Eleanor Judith as Director
25 March 2014
Resigned Sklar, Brenda Sue as Director
25 March 2014
Resigned Naylor, Mark Jeremy Melville as Director
25 March 2014
Resigned Webb, Timothy David as Director
25 March 2014
Resigned Prideaux, Charles Christopher as Director
25 March 2014
Resigned Desmarais, James Fenelon as Director
12 March 2014
Resigned Price, Quintin Rupert Salter as Director
5 March 2014
Appointed Blumer, David Jakob as Director
30 January 2014
Appointed Ironmonger, Kevin Robert as Director
10 October 2013
Resigned Tooze, Roger Clark as Director
10 October 2013
Resigned Linhares, Joseph Mark as Director
5 March 2013
Appointed Sklar, Brenda Sue as Director
1 March 2013
Resigned Hart, Edward Francis as Director
30 November 2012
Resigned Thiel, Scott Franklin as Director
22 November 2012
Resigned Dyke, Adrian Brettell as Secretary
22 November 2012
Appointed Caban, Agnieszka as Secretary
22 November 2012
Appointed Craig, Gregor Alexander as Secretary
11 September 2012
Appointed Naylor, Mark Jeremy Melville as Director
24 August 2012
Appointed Webb, Timothy David as Director
27 April 2012
Resigned Slendebroek, Maarten Frederik as Director
24 February 2012
Appointed Thomson, Colin Roy as Director
6 December 2011
Appointed Fishwick, James Edward as Director
24 June 2011
Appointed Webb, Richard Michael as Director
24 May 2011
Resigned Kushel, John Richard as Director
10 February 2011
Appointed Slendebroek, Maarten Frederik as Director
27 October 2010
Appointed Linhares, Joseph Mark as Director
9 July 2010
Resigned Tobin, Rory Thomas as Director
28 June 2010
Resigned O'Brien, Michael John as Director
12 February 2010
Appointed Hall, Nicholas Charles Dalton as Director
1 December 2009
Resigned Dyson, Andrew Charles Louis as Director
1 December 2009
Appointed Tobin, Rory Thomas as Director
1 December 2009
Appointed O'Brien, Michael John as Director
3 June 2009
Appointed Desmarais, James Fenelon as Director
29 May 2009
Resigned Hall, Nicholas Charles Dalton as Secretary
29 May 2009
Resigned Hall, Nicholas Charles Dalton as Director
19 March 2009
Appointed Kushel, John Richard as Director
19 March 2009
16 June 2008
Appointed Tooze, Roger Clark as Director
7 March 2008
Resigned Shircliff, Katherine Marianne as Director
13 December 2007
Appointed Thiel, Scott Franklin as Director
11 December 2007
Resigned Jones, Nicola Tracey as Director
5 September 2007
Resigned Fellingham, Christopher James as Director
23 July 2007
Resigned Rimmer, Christopher John as Director
26 January 2007
Appointed Dyke, Adrian Brettell as Secretary
29 September 2006
Appointed Hall, Nicholas Charles Dalton as Secretary
29 September 2006
Resigned Clark, Andrew Peter Carfrae as Director
29 September 2006
Resigned Merrill Lynch Corporate Services Limited as Corporate Secretary
3 April 2006
Appointed Hart, Edward Francis as Director
28 February 2006
Resigned Khosla, Manoj as Director
13 January 2006
Appointed Clark, Andrew Peter Carfrae as Director
15 November 2005
Resigned Roe, Alexander Frederick James as Director
1 September 2005
Appointed Price, Quintin Rupert Salter as Director
23 August 2005
Resigned Carmichael, John Stewart as Director
18 July 2005
Appointed Shircliff, Katherine Marianne as Director
31 May 2005
Resigned Gibbs, Peter John as Director
30 November 2004
Appointed Roe, Alexander Frederick James as Director
12 July 2004
Appointed Fellingham, Christopher James as Director
12 July 2004
Appointed Carmichael, John Stewart as Director
28 June 2004
Resigned Mitchell, Colin Scott Mooney as Director
13 May 2004
Appointed Dyson, Andrew Charles Louis as Director
12 April 2004
Resigned Semaya, David Jonathan as Director
29 March 2004
Resigned Andrew, Martin as Director
25 March 2004
Appointed Charrington, Nicholas James as Director
18 March 2004
Resigned Corley, Elizabeth Pauline Lucy as Director
15 January 2004
Resigned Farquharson, Charles Bowen as Director
1 December 2003
Resigned Raivadera, Dipa as Secretary
1 December 2003
Resigned Searle, Debra Anne as Secretary
1 December 2003
Resigned Lewis, Bernadette as Secretary
28 November 2003
Resigned Maddox, Russell John as Director
28 November 2003
Appointed Merrill Lynch Corporate Services Limited as Corporate Secretary
27 May 2003
Appointed Rimmer, Christopher John as Director
23 April 2003
Appointed Raivadera, Dipa as Secretary
10 April 2003
Appointed Semaya, David Jonathan as Director
11 February 2003
Resigned Murdock, Brian Andrew as Director
11 October 2002
Resigned Dixon, Graham Richard as Director
17 September 2002
Appointed Andrew, Martin as Director
16 September 2002
Appointed Prideaux, Charles Christopher as Director
19 July 2002
Resigned Utermann, Andreas as Director
5 July 2002
Resigned Lowe, Gary Arnold as Director
31 May 2002
Resigned Rosier, Frederick David Stewart as Director
27 November 2001
Appointed Mitchell, Colin Scott Mooney as Director
23 November 2001
Appointed Maddox, Russell John as Director
10 October 2001
Resigned Brady, Krystin as Director
25 September 2001
Resigned Jacob, David Joseph as Director
31 July 2001
Resigned Pursaill, Julius Lawrence Mark as Director
15 May 2001
Appointed Dixon, Graham Richard as Director
15 May 2001
Appointed Lowe, Gary Arnold as Director
3 May 2001
Appointed Utermann, Andreas as Director
30 April 2001
Resigned Withers, Gary Nigel as Director
6 December 2000
Appointed Jones, Nicola Tracey as Director
1 November 2000
Appointed Lewis, Bernadette as Secretary
24 October 2000
Appointed Brady, Krystin as Director
31 July 2000
Resigned Beazley, Charles John Sherard as Director
30 July 2000
Appointed Murdock, Brian Andrew as Director
26 July 2000
Resigned Haber, Lawrence David as Director
21 July 2000
Resigned Peek, Jeffrey as Director
13 July 2000
Resigned Manna, Timothy John as Director
11 July 2000
Resigned Shaw, Clifford John as Director
10 July 2000
Appointed Withers, Gary Nigel as Director
10 July 2000
Appointed Corley, Elizabeth Pauline Lucy as Director
10 July 2000
Appointed Pursaill, Julius Lawrence Mark as Director
10 July 2000
Appointed Khosla, Manoj as Director
10 July 2000
Appointed Jacob, David Joseph as Director
10 July 2000
7 July 2000
Resigned Causer, David John as Director
7 July 2000
Resigned Clark, Colin Martin as Director
7 July 2000
Resigned Zimmerman, Stephen Anthony as Director
6 July 2000
Resigned Galley, Carol as Director
4 July 2000
Resigned Steel, Rodney as Director
17 May 2000
Resigned Wharton, Philip James as Director
10 March 2000
Resigned Jackson, Charles Vivian as Director
14 September 1999
16 April 1999
Resigned Quinn, Michael Lawrence as Director
10 December 1998
Resigned Cohen, Stephen Benedict as Director
17 November 1998
Appointed Hall, Nicholas Charles Dalton as Director
17 November 1998
Resigned Perkins, Helen Margaret as Secretary
17 November 1998
Appointed Searle, Debra Anne as Secretary
25 August 1998
Resigned Oates, Thomas Andrew as Director
25 August 1998
25 August 1998
Resigned Bunce, Ross John, Dr as Director
25 August 1998
Resigned Ruddick, Lynn Christine as Director
25 August 1998
Appointed Beazley, Charles John Sherard as Director
25 August 1998
Appointed Haber, Lawrence David as Director
25 August 1998
Appointed Peek, Jeffrey as Director
25 August 1998
Appointed Wharton, Philip James as Director
25 August 1998
Appointed Quinn, Michael Lawrence as Director
17 July 1998
Resigned Roe, Alexander Frederick James as Director
17 July 1998
Resigned Brooke, Carol Consuelo as Director
17 July 1998
Resigned Callahan, John Loughlin, Mr. as Director
17 July 1998
Resigned Charrington, Nicholas James as Director
17 July 1998
Resigned Lowe, Gary as Director
17 July 1998
Resigned Farquharson, Charles Bowen as Secretary
17 July 1998
Resigned Armitage, Ian as Director
17 July 1998
Resigned Bachop, Norman Mcleod as Director
17 July 1998
Appointed Manna, Timothy John as Director
17 July 1998
Resigned O Shannassy, Maurice Joseph as Director
17 July 1998
Resigned Baxter, Stuart John as Director
17 July 1998
Resigned Stanyer, Peter William as Director
17 July 1998
Resigned Royds, Richard George as Director
17 July 1998
Resigned Charlton, Thomas William George as Director
17 July 1998
Resigned Dalton, Andrew Searle as Director
17 July 1998
Resigned Pickard, Andrew Phillip as Director
17 July 1998
Resigned Cameron Watt, Ewan as Director
17 July 1998
Resigned Harrison, Peter John Woodville as Director
17 July 1998
Resigned Dixon, Graham Richard as Director
17 July 1998
Resigned Coats, Nicholas James as Director
17 July 1998
Resigned Hurst Brown, Christopher Nigel as Director
17 July 1998
Resigned Harwood, Paul as Director
17 July 1998
Resigned Yoshida, Kenichi as Director
17 July 1998
Resigned Haston, Timpothy John as Director
17 July 1998
Resigned Cotton, John Nicholas as Director
17 July 1998
Resigned Hunter Johnston, Andrew Malcolm as Director
17 July 1998
Appointed Perkins, Helen Margaret as Secretary
17 July 1998
Resigned Thompson, Stephen James as Director
17 July 1998
Resigned Mullins, Keith Richard as Director
17 July 1998
Resigned Macpherson, James Edward as Director
17 July 1998
Resigned Woolf, Barry William as Director
17 July 1998
Resigned Barby, Ian Christopher Simon as Director
17 July 1998
Resigned Slack, Ian Michael as Director
17 July 1998
Resigned Nishizawa, Masaru as Director
17 July 1998
Resigned Ritchie, Nicholas King as Director
17 July 1998
Resigned Paris, Roderick Louis as Director
17 July 1998
Resigned Pullen, Ronald William as Director
17 July 1998
Resigned Olsberg, Peter Vincent as Director
17 July 1998
Resigned Parsloe, John as Director
29 January 1998
Resigned Stevenson, Hugh Alexander as Director
17 January 1998
1 September 1997
Resigned Fukuyama, Seiichi as Director
8 August 1997
Resigned Marshall, Paul Roderick Clucas as Director
29 July 1997
Resigned Richards, John William as Director
26 June 1997
18 June 1997
Resigned Macleod, Roderick James as Director
1 April 1997
1 April 1997
31 March 1997
Resigned Berger, Thomas Jan as Director
31 March 1997
Resigned Boyle, David Thomas Alan as Director
27 March 1997
Appointed Yoshida, Kenichi as Director
27 March 1997
Appointed Thompson, Stephen James as Director
27 March 1997
Appointed Cameron Watt, Ewan as Director
27 March 1997
Appointed Macpherson, James Edward as Director
21 March 1997
Resigned Lindsay, Gordon Alan, Dr as Director
5 March 1997
Appointed Fukuyama, Seiichi as Director
13 January 1997
Resigned Mays, Shaun Albert as Director
31 December 1996
Resigned Ong, Ching Han as Director
15 July 1996
Appointed Steel, Rodney as Director
10 July 1996
Resigned Urquhart, Peter William as Director
17 May 1996
Resigned Bradshaw, Mark Anthony James as Director
19 April 1996
Resigned Oldfield, Richard John as Director
15 April 1996
Appointed Baxter, Stuart John as Director
1 April 1996
Appointed Charrington, Nicholas James as Director
1 April 1996
Appointed Oates, Thomas Andrew as Director
17 January 1996
Appointed Mays, Shaun Albert as Director
20 December 1995
Appointed O Shannassy, Maurice Joseph as Director
31 October 1995
Resigned Heyworth-Dunne, James Anthony as Director
18 October 1995
Appointed Stanyer, Peter William as Director
30 May 1995
30 May 1995
Appointed Hunter Johnston, Andrew Malcolm as Director
30 May 1995
Appointed Farquharson, Charles Bowen as Director
30 May 1995
Appointed Ruddick, Lynn Christine as Director
30 May 1995
Appointed Bradshaw, Mark Anthony James as Director
30 May 1995
Appointed Marshall, Paul Roderick Clucas as Director
30 May 1995
Appointed Coats, Nicholas James as Director
30 May 1995
Appointed Harwood, Paul as Director
30 May 1995
Appointed Haston, Timpothy John as Director
23 May 1995
Resigned Marriott, Richard as Director
19 April 1995
Appointed Barby, Ian Christopher Simon as Director
30 September 1994
Resigned Sykes, Carolyn as Director
30 June 1994
Resigned Geering, Michael William as Director
4 May 1994
Appointed Nishizawa, Masaru as Director
4 May 1994
Appointed Paris, Roderick Louis as Director
1 November 1993
Appointed Berger, Thomas Jan as Director
3 September 1993
Appointed Cohen, Stephen Benedict as Director
20 August 1993
Resigned Michaelson, Robert Paul Brandon as Director
5 July 1993
Appointed Heyworth-Dunne, James Anthony as Director
10 May 1993
Appointed Dixon, Graham Richard as Director
10 May 1993
Appointed Cotton, John Nicholas as Director
10 May 1993
Appointed Pickard, Andrew Phillip as Director
10 May 1993
Appointed Roe, Alexander Frederick James as Director
10 May 1993
Appointed Royds, Richard George as Director
10 May 1993
Appointed Foster, Christopher Nigel Holland as Director
10 May 1993
Appointed Gibbs, Peter John as Director
4 January 1993
Appointed Geering, Michael William as Director
11 November 1992
Resigned Stormonth Darling, Peter as Director
13 October 1992
Resigned Licht, Leonard Samuel as Director
1 October 1992
Appointed Stevenson, Hugh Alexander as Director
31 August 1992
Resigned Stewart, Michael John Nicholas as Director
11 August 1992
Appointed Lowe, Gary as Director
6 August 1992
Appointed Callahan, John Loughlin, Mr. as Director

Ownership 1 active

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

Corporate entity · Notified 19 January 2026
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Company Limited By Shares
Reg. no. 00951043
Former controllers (2)
19 January 2026
Ceased Blackrock Finance Europe Limited — Owns 75–100% of shares
17 August 2018
Ceased Blackrock Group Limited — Owns 75–100% of shares

Group structure 22 shown

Ownership group derived from the Companies House PSC register

Blackrock Finco UK Ltd
Blackrock Group Limited Owns 50–75% of shares
Blackrock Advisors (UK) Limited Owns 75–100% of shares
Blackrock Company Secretarial Services (UK) Limited Owns 75–100% of shares
Blackrock Crane Limited Owns 75–100% of shares
Kreos Capital Management (UK) Limited Owns 75–100% of shares
Blackrock Finance Europe Limited In liquidationOwns 75–100% of shares
Blackrock Asset Management Investor Services Limited In liquidationOwns 75–100% of shares
Blackrock Asset Management UK Limited In liquidationOwns 75–100% of shares
Blackrock International Limited Owns 75–100% of shares
Blackrock Life Limited Owns 75–100% of shares
Blackrock Pensions Limited Owns 75–100% of shares
Blackrock Investment Management (UK) Limited This company Owns 75–100% of shares
Blackrock Fund Managers Limited Owns 75–100% of shares
Blackrock UK Holdco Limited Owns 75–100% of shares
Blackrock (Channel Islands) Limited Owns more than 25% of shares
Blackrock Operational Hotels Birmingham Airport Limited Owns 75–100% of shares
Brshut Opco Limited Owns 75–100% of shares
Saffron House Limited Status not confirmedOwns 75–100% of shares
Grosvenor Alternate Partner Limited Owns 75–100% of shares
Grosvenor Ventures Limited Owns 75–100% of shares
Kreos Capital Viii (UK) Ltd Has significant influence or control (as a firm)

What Blackrock Investment Management say about themselves

“BlackRock is one of the world’s preeminent asset management firms and a premier provider of investment management. Find out more information here.”

— from blackrock.co.uk

Filings 648

DateDescriptionMade Up ToPagesPDF
7 July 2026Full accounts31 December 2025
20 January 2026Cessation of a person with significant control
20 January 2026Notification of a person with significant control
2 January 2026Replacement filing for the appointment of a director
2 January 2026Director's details changed
Show all 648 filings

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Blackrock Advisors (UK) Limited
Blackrock American Income Trust PLC
Blackrock Company Secretarial Services (UK) Limited
Blackrock Energy and Resources Income Trust PLC
Blackrock Energy and Resources Securities Income Company Limited
Blackrock Finco UK Ltd

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