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UK company intelligence
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Company profile

Diamond Transmission Partners DBB Limited

UK company 17235006, incorporated on 21 May 2026.

Diamond Transmission Partners DBB Limited is a UK company with status Active founded in 2026 based in London.

Company number
17235006
Incorporated
21 May 2026
Companies House status
Active

Company identity

Founded / incorporated
21 May 2026

Company number 17235006

Verify at Companies House
Legal name
DIAMOND TRANSMISSION PARTNERS DBB LIMITED
Company type
Private Limited Company
Region
London
Registered address
71 KINGSWAY
LONDON
UNITED KINGDOM
WC2B 6ST
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

5 levels 1 ultimate controller
1
Company Active
Diamond Transmission Partners DBB Limited
CRN 17235006
2
Direct controller Active PRIVATE LIMITED COMPANY
Diamond Transmission Partners DBB (holdings) Limited
CRN 17232577
3
Intermediate controller Active LTD
Diamond Transmission UK Limited
CRN 12280960
4
Intermediate controller Active LTD
DTUK Blk Bidco Holdings Ltd
CRN 15848613
5
Intermediate controller Active LTD
Blackrock Evergreen Infrastructure UK Holdings Limited
CRN 15133626
6
Ultimate controller
B270333
CRN B270333

Company events

Reference milestones and recent Companies House filing stream events.

3 events
31 Dec
2027

Accounts due

Accounts Due

Next accounts due date

03 Jun
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

21 May
2026

Incorporated

Inception

Company registered at Companies House