Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 28 October 2027
- Last conf. stmt
- 14 October 2026
Security 201 Limited
- Incorporated
- 28 March 2012 (14 years)
- Previously known as
- Waterside 20 Limited (until 2 May 2012)This list may be incomplete. See all names on Companies House
- Industry
- Other professional, scientific and technical activities n.e.c. (74909)
- Owned by
- Accounts type
- Audit exemption subsidiary
- Region
- Greater London
- Address
- 20 Thornsett RoadLondonSW18 4EF
Officers 3 active
Officer details are public data from the Companies House register.
Director · Appointed 24 June 2025
British
Born May 1986 (40)
Director · Appointed 2 May 2023
British
Born August 1983 (43)
Director · Appointed 2 May 2023
British
Born July 1942 (84)
Officer history (3 former)
24 June 2025
12 December 2023
2 May 2023
2 May 2023
2 May 2023
2 May 2023
Resigned Herbert, Martin as Director
2 May 2023
1 April 2013
Appointed Herbert, Martin as Director
28 March 2012
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 6 October 2020
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 00457812
Former controllers (2)
6 October 2020
6 October 2020
Ceased Martin Allen Christopher Herbert — Has significant influence or control
Group structure 8 companies
Ownership group derived from the Companies House PSC register
Aegis Alarm Systems Limited Owns 75–100% of shares
Banham Academy Limited Owns 75–100% of shares
Bridger Alarms Limited Owns 75–100% of shares
CMS Keyholding Limited Owns 75–100% of shares
Complete Security (Essex) Limited Owns 75–100% of shares
GSM Security Limited Owns 75–100% of shares
Security 201 Limited This company Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 17 October 2025 | Confirmation statement with no updates | 14 October 2025 | ||
| 29 August 2025 | Other filing | |||
| 29 August 2025 | Audit exemption subsidiary accounts | 31 December 2024 | ||
| 18 August 2025 | Other filing | |||
| 18 August 2025 | Accounts filing |
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