Bymetric
UK company intelligence
Company Active LTD

Company profile

Neptune One Limited

UK company 15879829, incorporated on 6 August 2024.

Neptune One Limited is a UK company with status Active founded in 2024.

Company number
15879829
Incorporated
6 Aug 2024
Companies House status
Active

Company identity

Founded / incorporated
6 August 2024

Company number 15879829

Verify at Companies House
Legal name
HYDROP ENVIRONMENTAL CONSULTANCY SERVICES LIMITED
Company type
Private Limited Company
Region
Unknown
Registered address
ONE
ST PETER'S SQUARE
MANCHESTER
UNITED KINGDOM
M2 3DE
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

4 levels 1 ultimate controller
1
Company Active LTD
Neptune One Limited
CRN 15879829
2
Direct controller Active LTD
Celnor Group Limited
CRN 15058538
3
Intermediate controller Active LTD
Celnor Finco Limited
CRN 15058469
4
Intermediate controller Active LTD
Celnor Midco Limited
CRN 15058244
5
Ultimate controller Active LTD
Celnor Topco Limited
CRN 15057523

Company events

Reference milestones and recent Companies House filing stream events.

5 events
31 Mar
2027

Accounts due

Accounts Due

Next accounts due date

02 Feb
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

19 Jan
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

30 Jun
2025

Accounts filed

Accounts

Last accounts made up date

06 Aug
2024

Incorporated

Inception

Company registered at Companies House