On Tower UK Limited

Active03196207 Private limited company
Incorporated
9 May 1996 (30 years)
Previously known as
Arqiva Services Limited (until 16 July 2020)
National Grid Wireless Limited (until 22 September 2008)
Crown Castle UK Limited (until 10 October 2005)
Earlier: Castle Transmission International Ltd., Castle Transmission Services Limited, Hsco Limited, Hackremco (No.1129) Limited
Industry
Other business support service activities n.e.c. (82990)
Directors
Owned by
Accounts type
Audit exemption subsidiary
Region
South East
Address
R+
4th Floor
2 Blagrave Street
Reading
RG1 1AZ

Website & contact details

Group website
The site of this company’s group or brand.

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
30 May 2027
Last conf. stmt
16 May 2026

Charges

Total
50
Outstanding
1
Part satisfied
0
Satisfied
49

Officers 6 active

Officer details are public data from the Companies House register.

Director · Appointed 13 October 2026
Also at Cellnex Connectivity Solutions Limited, Cellnex UK In-Building Solutions Limited, Cellnex UK Consulting Limited · more companies
British
Born February 1974 (52)
Director · Appointed 4 August 2026
Also at On Tower UK 2 Limited, Radiosite Limited, Towerlink UK Limited · more companies
Portuguese
Born May 1983 (43)
Director · Appointed 31 July 2026
Also at QS4 Holdings Limited, Cellnex Connectivity Solutions Limited, Cignal Infrastructure UK Limited · more companies
Portuguese
Born April 1972 (54)
Director · Appointed 16 October 2025
Also at On Tower UK 2 Limited, Cellnex Connectivity Solutions Limited, Cellnex UK In-Building Solutions Limited · more companies
British
Born February 1969 (57)
Director · Appointed 30 June 2025
Also at On Tower UK 2 Limited, Cellnex Connectivity Solutions Limited, Cellnex UK In-Building Solutions Limited · more companies
Brazilian
Born May 1996 (30)
Whitaker, Rachael
Secretary · Appointed 10 November 2023
Officer history (85 former)
13 October 2026
Appointed Cloete, Stephanus Abraham as Director
4 August 2026
Appointed Carvalho Modesto, Dinis Miguel as Director
31 July 2026
31 May 2026
1 May 2026
Resigned Landolina, Gianluca as Director
22 October 2025
Resigned Cuartero Pelegay, Carolina as Director
16 October 2025
Appointed Cray, Stephen John as Director
16 October 2025
Resigned Stonadge, Paul Ralph as Director
30 June 2025
Appointed Monteiro, Caio Vaz as Director
25 February 2025
31 January 2024
14 November 2023
Appointed Stonadge, Paul Ralph as Director
14 November 2023
Appointed Landolina, Gianluca as Director
14 November 2023
Appointed Cuartero Pelegay, Carolina as Director
10 November 2023
Appointed Whitaker, Rachael as Secretary
31 October 2023
Resigned Molins, Alexandre Mestre as Director
31 July 2023
Resigned Prieto, Jose Maria Miralles as Director
31 January 2023
Resigned Crawford, David William as Director
21 December 2022
Resigned Merat, Manuel Eduardo Garcia as Director
8 July 2020
Resigned Fieguth, Maximilian Jacob as Director
8 July 2020
Resigned Parton, Michael William John as Director
8 July 2020
Appointed Prieto, Jose Maria Miralles as Director
8 July 2020
Appointed Alvarez Villamarin, Alfonso Juan as Director
8 July 2020
Appointed Crawford, David William as Director
8 July 2020
Resigned Seymour, Christian as Director
8 July 2020
Resigned West, Sean Allan as Director
8 July 2020
Resigned Adams, Peter Charles as Director
8 July 2020
Resigned Davis, Sally Margaret as Director
8 July 2020
Appointed Molins, Alexandre Mestre as Director
8 July 2020
Resigned Dangeard, Franck Emmanuel as Director
8 July 2020
Resigned King, Neil Edmund as Director
8 July 2020
Resigned Darcey, Michael William as Director
8 July 2020
Appointed Merat, Manuel Eduardo Garcia as Director
8 July 2020
Resigned Donovan, Paul Michael as Director
8 July 2020
Resigned Mavor, Jeremy as Secretary
8 July 2020
Resigned Luckey, Nathan Andrew as Director
8 July 2020
Resigned Braithwaite, Mark William as Director
8 July 2020
Resigned Healey, Martin Robert as Director
20 April 2020
Resigned Beresford-Wylie, Simon Piers as Director
15 May 2019
Resigned Aikman, Elizabeth Jane as Director
15 May 2019
Appointed West, Sean Allan as Director
30 November 2018
Resigned Chintamaneni, Deepu as Director
30 November 2018
Appointed Fieguth, Maximilian Jacob as Director
10 September 2018
Appointed Dangeard, Franck Emmanuel as Director
10 September 2018
Resigned Dollman, Paul Bernard as Director
10 September 2018
Resigned Walsh, Damian John, Mr. as Director
10 September 2018
Appointed Donovan, Paul Michael as Director
10 September 2018
Appointed Darcey, Michael William as Director
23 July 2018
Appointed Aikman, Elizabeth Jane as Director
30 June 2018
Resigned Solomon, Liliana as Director
23 April 2018
Appointed Healey, Martin Robert as Director
1 January 2018
Resigned Giles, William Michael as Secretary
1 January 2018
Appointed Mavor, Jeremy as Secretary
17 September 2017
Resigned Adams, Peter Charles as Director
17 September 2017
Appointed Adams, Peter Charles as Director
17 September 2017
Resigned Mullins, Paul Meyrick as Director
5 April 2017
Appointed King, Neil Edmund as Director
6 December 2016
Resigned Ansell, Clive Roderic as Director
6 December 2016
Appointed Dollman, Paul Bernard as Director
24 June 2016
Appointed Adams, Peter Charles as Director
24 June 2016
Resigned Wall, Robert Boyd Pierre as Director
1 June 2016
Resigned Moses, Philip David as Director
1 June 2016
Appointed Solomon, Liliana as Director
1 August 2015
Resigned Cresswell, John Harold as Director
1 August 2015
Appointed Beresford-Wylie, Simon Piers as Director
31 July 2015
Resigned Kaushiva, Prakul as Director
31 July 2015
Resigned Douglas, Peter Gray as Director
15 July 2015
Appointed Davis, Sally Margaret as Director
1 July 2015
Resigned Beckley, Edward Thomas as Director
1 April 2015
Appointed Parton, Michael William John as Director
27 March 2015
Resigned Shore, Leonard Peter as Director
2 October 2014
Resigned Carrier, Alain as Director
2 October 2014
Appointed Chintamaneni, Deepu as Director
2 October 2014
Appointed Mullins, Paul Meyrick as Director
2 October 2014
Resigned Kottering, Andreas Hermann, Dr as Director
29 August 2014
Resigned Wamsteker, Adrianus Cornelia as Director
10 June 2014
Appointed Braithwaite, Mark William as Director
9 June 2014
Resigned Beeton, Jeremy John, Dr as Director
23 May 2013
Appointed Beeton, Jeremy John, Dr as Director
9 May 2013
Resigned Fetter, Daniel Karl as Director
9 May 2013
Appointed Kaushiva, Prakul as Director
7 April 2013
Resigned Perusat, Marc Michel as Director
1 February 2013
Appointed Luckey, Nathan Andrew as Director
9 January 2013
Appointed Cresswell, John Harold as Director
9 January 2013
Appointed Ansell, Clive Roderic as Director
9 January 2013
Appointed Moses, Philip David as Director
28 January 2011
Resigned Wall, Robert Boyd Pierre as Director
28 January 2011
Appointed Douglas, Peter Gray as Director
28 January 2011
Appointed Wall, Robert Boyd Pierre as Director
29 November 2010
Appointed Walsh, Damian John, Mr. as Director
26 November 2010
Resigned Stanley, Martin Stephen William as Director
26 November 2010
Appointed Beckley, Edward Thomas as Director
4 August 2010
Appointed Wall, Robert Boyd Pierre as Director
16 July 2010
Resigned Bevans, Graeme Francis as Director
19 May 2010
Appointed Perusat, Marc Michel as Director
23 March 2010
Resigned Mchutchison, Joshua as Director
31 July 2009
Resigned O'Connor, Thomas Kerry as Secretary
31 July 2009
Appointed Giles, William Michael as Secretary
20 July 2009
Resigned Barclay, Graeme Rodger Crawford as Director
20 July 2009
Appointed Fetter, Daniel Karl as Director
20 July 2009
Appointed Kottering, Andreas Hermann, Dr as Director
20 July 2009
Resigned Davies, Scott William as Director
20 July 2009
Appointed Carrier, Alain as Director
20 July 2009
Appointed Bevans, Graeme Francis as Director
20 July 2009
Resigned Moriarty, Gerald Edward as Director
20 July 2009
Resigned Buckling, Michael Andrew as Director
20 July 2009
Resigned Hunter, Andrew as Director
20 July 2009
Resigned Douglas, Peter Gray as Director
6 February 2009
Resigned Mehta, Manoj as Director
6 February 2009
Appointed Wamsteker, Adrianus Cornelia as Director
30 September 2008
Resigned Walsh, Damian John, Mr. as Director
3 September 2008
Appointed Seymour, Christian as Director
3 September 2008
Appointed Shore, Leonard Peter as Director
3 September 2008
Appointed Walsh, Damian John, Mr. as Director
3 September 2008
Appointed Mchutchison, Joshua as Director
3 September 2008
Appointed Buckling, Michael Andrew as Director
3 September 2008
Appointed Stanley, Martin Stephen William as Director
3 September 2008
Appointed Mehta, Manoj as Director
3 September 2008
Resigned Perusat, Marc Michel as Director
3 September 2008
Appointed Moriarty, Gerald Edward as Director
3 September 2008
Appointed Hunter, Andrew as Director
3 September 2008
Appointed Barclay, Graeme Rodger Crawford as Director
3 September 2008
Appointed O'Connor, Thomas Kerry as Secretary
3 September 2008
Appointed Douglas, Peter Gray as Director
3 September 2008
Resigned Dennehy, Angela Mary as Secretary
3 September 2008
Resigned O'Brien, Patrick Gerard as Director
3 September 2008
Resigned Ward, John Joseph as Director
3 September 2007
Appointed Davies, Scott William as Director
3 April 2007
Appointed Ward, John Joseph as Director
3 April 2007
Appointed Perusat, Marc Michel as Director
3 April 2007
Appointed O'Brien, Patrick Gerard as Director
3 April 2007
Resigned Humphreys, Stuart Calvin as Director
3 April 2007
Resigned Marshall, Steven Christopher as Director
3 January 2006
Resigned Sloey, Andrew as Director
3 January 2006
Appointed Humphreys, Stuart Calvin as Director
30 November 2005
Resigned Abery, Peter Graham as Director
31 August 2004
Appointed Marshall, Steven Christopher as Director
24 August 2004
Resigned Kelly, John Patrick as Director
24 August 2004
Resigned Moreland, William Benjamin as Director
28 January 2002
Appointed Sloey, Andrew as Director
14 January 2002
Resigned Giles, Robert Elliott as Director
14 January 2002
Appointed Abery, Peter Graham as Director
31 December 2001
Resigned Rees, Alan as Director
13 September 2001
Resigned Miller, Theodore B as Director
13 September 2001
Resigned Green 111, Charles Campbell as Director
13 September 2001
Appointed Kelly, John Patrick as Director
13 September 2001
Appointed Moreland, William Benjamin as Director
18 May 2000
Resigned Kamar, Fady as Director
18 May 2000
Resigned Azibert, Michel Louis as Director
20 December 1999
Appointed Kamar, Fady as Director
20 December 1999
Resigned Combes, Michel as Director
1 December 1999
Resigned Reese, George Edward as Director
1 December 1999
Appointed Giles, Robert Elliott as Director
20 July 1999
Appointed Dennehy, Angela Mary as Secretary
20 July 1999
Resigned Reese, George Edward as Secretary
21 August 1998
Resigned Ferenbach, Carl as Director
21 August 1998
Appointed Green 111, Charles Campbell as Director
21 August 1998
Appointed Combes, Michel as Director
21 August 1998
Resigned Fairservice, Gavin Douglas as Director
20 May 1997
Appointed Rees, Alan as Director
20 May 1997
Appointed Reese, George Edward as Director
27 February 1997
Resigned Phillis, Robert Weston, Sir as Director
27 February 1997
Appointed Ferenbach, Carl as Director
27 February 1997
Appointed Azibert, Michel Louis as Director
27 February 1997
Appointed Fairservice, Gavin Douglas as Director
27 February 1997
Appointed Miller, Theodore B as Director
27 February 1997
Resigned Hackwood Secretaries Limited as Corporate Nominee Secretary
27 February 1997
Resigned Baker Bates, Rodney Pennington as Director
27 February 1997
Appointed Reese, George Edward as Secretary
27 February 1997
Resigned Lynch, Roderick Robertson as Director
19 December 1996
Appointed Lynch, Roderick Robertson as Director
19 December 1996
Appointed Phillis, Robert Weston, Sir as Director
19 December 1996
Resigned Hackwood Directors Limited as Corporate Nominee Director
19 December 1996
Appointed Baker Bates, Rodney Pennington as Director
9 May 1996
Appointed Hackwood Directors Limited as Corporate Nominee Director
9 May 1996
Appointed Hackwood Secretaries Limited as Corporate Nominee Secretary

Ownership 1 active

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

Corporate entity · Notified 8 July 2020
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 05153745
Former controllers (1)
8 July 2020
Ceased Arqiva Holdings Limited — Owns 75–100% of shares

Group structure 16 companies

Ownership group derived from the Companies House PSC register

Cellnex UK Limited
Cellnex UK In-Building Solutions Limited Owns 75–100% of shares
Cellnex UK Midco Limited Owns 75–100% of shares
Cellnex Connectivity Solutions Limited Owns 75–100% of shares
Cellnex Newco 3 Limited Owns 75–100% of shares
Cellnex UK Consulting Limited Owns 75–100% of shares
Radiosite Limited Owns 75–100% of shares
Watersite Limited Owns 75–100% of shares
Cignal Infrastructure UK Limited Owns 75–100% of shares
On Tower UK Limited This company Owns 75–100% of shares
On Tower UK 1 Limited Owns 75–100% of shares
On Tower UK 2 Limited Owns 75–100% of shares
On Tower UK 3 Limited Owns 75–100% of shares
On Tower UK 4 Limited Owns 75–100% of shares
On Tower UK 5 Limited Owns 75–100% of shares
QS4 Holdings Limited Owns 75–100% of shares

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
12 August 2026Appointment of a director
12 August 2026Appointment of a director
2 June 2026Termination of appointment of a director
29 May 2026Confirmation statement with no updates16 May 2026
17 May 2026Other filing
Show all recent filings

Some other companies at this address

Celland Estate Management Limited
Cellnex Connectivity Solutions Limited
Cellnex UK Consulting Limited
Cellnex UK Limited
Cellnex UK Midco Limited
Cignal Infrastructure UK Limited

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