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UK company intelligence
Company Active LTD

Company profile

Caswell Bay Limited

UK company 10798370, incorporated on 1 June 2017.

Oyster Bay Systems

We are a software development house and technology provider that specialise in the finance and lending market.

Company number
10798370
Incorporated
1 Jun 2017
Companies House status
Active

Company identity

Founded / incorporated
1 June 2017

Company number 10798370

Verify at Companies House
Legal name
CASWELL BAY LIMITED
Company type
Private Limited Company
Region
Unknown
Registered address
11-12 HANOVER SQUARE
LONDON
ENGLAND
W1S 1JJ
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

6 levels 1 ultimate controller
1
Company Active LTD
Caswell Bay Limited
CRN 10798370
2
Direct controller Active LTD
Aryza Holdings Limited
CRN 11002926
3
Intermediate controller Active LTD
Atlas Bidco 1 Limited
CRN 13645130
4
Intermediate controller Active LTD
Atlas Midco 1 Limited
CRN 13642101
5
Intermediate controller Active LTD
Atlas Topco 1 Limited
CRN 13638689
6
Intermediate controller Active PLC
Pollen Street Limited
CRN 09899024
7
Ultimate controller
00070165
CRN 00070165

Company events

Reference milestones and recent Companies House filing stream events.

5 events
03 Nov
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

20 Oct
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

01 Jun
2017

Incorporated

Inception

Company registered at Companies House