EUROREGISTRY
GB · Company with significant control
Designated Agent 01 Limited
Designated Agent 01 Limited is recorded as a controlling entity on the Companies House register of people with significant control for 64 UK companies.
Register details
Facts
- Name on the register
- Designated Agent 01 Limited
- Type
- Corporate entity
- Registration number
- 05995162
- Registered in
- United Kingdom
- Significant control now
- 64 UK companies
- First notified
- 6 April 2016
- Source
- Companies House register of people with significant control, 20 September 2026
At a glance
Designated Agent 01 Limited's companies
- Designated Agent 01 Limited holds 75% or more of the shares in all 64 companies listed below.
- Main lines of business: other business support service activities n.e.c. (50) and dormant company (14).
- Registered offices in London, Southgate (64).
- The companies were incorporated between 2006 and 2026.
These details come from the register as published on 20 September 2026. The register can change at any time: check the current entry live before relying on it.
Companies
Significant control now
UK companies that list Designated Agent 01 Limited as a company with significant control, with the nature of that control as registered.
| Company | Status | Incorporated | Town | Business | Nature of control | Since |
|---|---|---|---|---|---|---|
| AUTHORITATIVE NAME SERVER 66 LTD 17106464 · Private Limited Company | Active | 20 March 2026 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 20 March 2026 |
| STUB RESOLVER 67 LTD 17105690 · Private Limited Company | Active | 20 March 2026 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 20 March 2026 |
| DNAME RECORD 60 LTD 16453580 · Private Limited Company | Active | 15 May 2025 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 August 2025 |
| DNS RESOLVER 65 LTD 16453737 · Private Limited Company | Active | 15 May 2025 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 August 2025 |
| DNSSEC DEPLOY 62 LTD 16453620 · Private Limited Company | Active | 15 May 2025 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 August 2025 |
| EDNS EXTENSION 64 LTD 16453710 · Private Limited Company | Active | 15 May 2025 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 August 2025 |
| ROOT HINTS 63 LTD 16453705 · Private Limited Company | Active | 15 May 2025 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 August 2025 |
| RRSIG VALIDATOR 61 LTD 16453530 · Private Limited Company | Active | 15 May 2025 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 August 2025 |
| CERT RECORD 59 LTD 16453415 · Private Limited Company | Active | 15 May 2025 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 August 2025 |
| HINFO RECORD 58 LTD 11531196 · Private Limited Company | Active | 22 August 2018 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 December 2021 |
| HTTPS RECORD 57 LTD 11531258 · Private Limited Company | Active | 22 August 2018 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 December 2021 |
| IPSECKEY RECORD 56 LTD 11531185 · Private Limited Company | Active | 22 August 2018 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 December 2021 |
| FAILOVER 35 LTD 06219955 · Private Limited Company | Active | 19 April 2007 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 16 September 2019 |
| IPV4 31 LTD 07456246 · Private Limited Company | Active | 1 December 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 12 August 2019 |
| TCP 29 LTD 07456135 · Private Limited Company | Active | 1 December 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 12 August 2019 |
| DS RECORD 30 LTD 07456154 · Private Limited Company | Active | 1 December 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 11 August 2019 |
| DKIM 34 LTD 07641125 · Private Limited Company | Active | 19 May 2011 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 August 2019 |
| IPV6 32 LTD 07640984 · Private Limited Company | Active | 19 May 2011 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 August 2019 |
| LOAD BALANCER 36 LTD 07381975 · Private Limited Company | Active | 21 September 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 August 2019 |
| RCODE 33 LTD 07640991 · Private Limited Company | Active | 19 May 2011 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 August 2019 |
| A RECORD 20 LTD 07018829 · Private Limited Company | Active | 15 September 2009 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| AAAA RECORD 27 LTD 07268235 · Private Limited Company | Active | 28 May 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| API 28 LTD 07352759 · Private Limited Company | Active | 20 August 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| CAA RECORD 24 LTD 07156817 · Private Limited Company | Active | 15 February 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| CNAME 15 LTD 06673759 · Private Limited Company | Active | 15 August 2008 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| DS RECORD 18 LTD 06699547 · Private Limited Company | Active | 16 September 2008 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| MX RECORD 22 LTD 07073860 · Private Limited Company | Active | 12 November 2009 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| NS RECORD 25 LTD 07177439 · Private Limited Company | Active | 4 March 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| PTR RECORD 26 LTD 07177556 · Private Limited Company | Active | 4 March 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| RRSIG RECORD 16 LTD 06699436 · Private Limited Company | Active | 16 September 2008 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| SPF RECORD 17 LTD 06699457 · Private Limited Company | Active | 16 September 2008 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| SRV RECORD 23 LTD 07153083 · Private Limited Company | Active | 10 February 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| TSIG RECORD 19 LTD 06880802 · Private Limited Company | Active | 20 April 2009 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| TXT RECORD 21 LTD 07073260 · Private Limited Company | Active | 11 November 2009 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 7 August 2019 |
| AUTHENTICATED DATA 14 LTD 06491558 · Private Limited Company | Active | 1 February 2008 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 5 August 2019 |
| AXFR 08 LTD 06397715 · Private Limited Company | Active | 12 October 2007 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 5 August 2019 |
| CANONICAL NAME RECORD 07 LTD 06343411 · Private Limited Company | Active | 15 August 2007 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 5 August 2019 |
| DOMAIN NAME SYSTEM 09 LTD 06478790 · Private Limited Company | Active | 21 January 2008 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 5 August 2019 |
| QUERY RESPONSE 11 LTD 06491476 · Private Limited Company | Active | 1 February 2008 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 5 August 2019 |
| RECURSION ALLOWED 13 LTD 06491553 · Private Limited Company | Active | 1 February 2008 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 5 August 2019 |
| RECURSION DESIRED 12 LTD 06491521 · Private Limited Company | Active | 1 February 2008 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 5 August 2019 |
| SHARE REGISTRY SYSTEM 10 LTD 06491385 · Private Limited Company | Active | 1 February 2008 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 5 August 2019 |
| ZONE APEX 05 LTD 06320620 · Private Limited Company | Active | 23 July 2007 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 5 August 2019 |
| ANYCAST 03 LTD 06018065 · Private Limited Company | Active | 4 December 2006 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 1 August 2019 |
| ROOT DNS 06 LTD 06342994 · Private Limited Company | Active | 14 August 2007 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 1 August 2019 |
| START OF AUTHORITY 04 LTD 06047811 · Private Limited Company | Active | 10 January 2007 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 1 August 2019 |
| UNICAST 02 LTD 06016287 · Private Limited Company | Active | 1 December 2006 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 1 August 2019 |
| DNSKEY RECORD 37 LTD 06242932 · Private Limited Company | Active | 10 May 2007 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| KX RECORD 55 LTD 07360995 · Private Limited Company | Active | 31 August 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| LOC RECORD 42 LTD 07168315 · Private Limited Company | Active | 24 February 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| NAPTR RECORD 41 LTD 07168347 · Private Limited Company | Active | 24 February 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| NSEC3 RECORD 39 LTD 07168324 · Private Limited Company | Active | 24 February 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| NSEC3PARAM RECORD 54 LTD 07361052 · Private Limited Company | Active | 31 August 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| RP RECORD 52 LTD 05667126 · Private Limited Company | Active | 5 January 2006 | London, Southgate | Dormant Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| SIG RECORD 43 LTD 07168564 · Private Limited Company | Active | 24 February 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| SMIMEA RECORD 51 LTD 07361053 · Private Limited Company | Active | 31 August 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| SOA RECORD 40 LTD 07168294 · Private Limited Company | Active | 24 February 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| SSHFP RECORD 44 LTD 07361056 · Private Limited Company | Active | 31 August 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| SVCB RECORD 50 LTD 07361051 · Private Limited Company | Active | 31 August 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| TA RECORD 49 LTD 07361040 · Private Limited Company | Active | 31 August 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| TKEY RECORD 45 LTD 07361041 · Private Limited Company | Active | 31 August 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| TLSA RECORD 46 LTD 07361055 · Private Limited Company | Active | 31 August 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| URI RECORD 47 LTD 07361050 · Private Limited Company | Active | 31 August 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
| ZONEMD RECORD 48 LTD 07361049 · Private Limited Company | Active | 31 August 2010 | London, Southgate | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
Explained
What significant control means
Every UK company must keep a register of the people with significant control over it and file it with Companies House. Someone has significant control if they own more than 25% of the shares or voting rights, can appoint or remove a majority of the board, or otherwise have significant influence or control. Companies can also be controlled through another company, which then appears on the register itself.
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