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Company profile

Large Diameter Drilling Limited

UK company 06320039, incorporated on 23 July 2007.

LDD - Acteon

Large Diameter Drilling (LDD) is a global provider of marine foundation solutions, with expertise spanning across nearshore and offshore industries.

Company number
06320039
Incorporated
23 Jul 2007
Companies House status
Active

Company identity

Founded / incorporated
23 July 2007

Company number 06320039

Verify at Companies House
Legal name
LARGE DIAMETER DRILLING LIMITED
Company type
Private Limited Company
Region
East of England
Registered address
KINGFISHER HOUSE
1 GILDERS WAY
NORWICH
NORFOLK
ENGLAND
NR3 1UB
Insolvency history
No

Company events

Reference milestones and recent Companies House filing stream events.

6 events
30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

04 Aug
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

03 Aug
2026

Confirmation Statement With Updates

Confirmation-statement

CS01 | Transaction MzUzNjcxNTQ5NmFkaXF6a2N4

Published 03 Aug 2026 16:10

21 Jul
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

23 Jul
2007

Incorporated

Inception

Company registered at Companies House

Public funding

1 award
First funded
2020
Funded years
2020
Age at first award
13 years

Projects

2020 Collaborative R&D Lead participant

Next generation offshore wind turbine monopile foundation installation drill.

1 Nov 2020 to 30 Apr 2021

Awarded
£99,478
Total cost £99,478

LDD will develop the next generation of wind turbine installation drilling equipment supporting a reduction in the Levelized Cost Of Energy (LCOE) for fixed offshore wind. Offshore Wind Developers are planning for bigger and more powerful wind turbine generators, requiring much larger steel monopile foundations to support increased design loads. LDD in co...

Product types

Collaborative R&D