Quarry.
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SOUND MATHEMATICS LTD

07072191activeincorporated 2009-11-11
Companies House ↗
77
Owner age
10y
Years held
75-100%
Control
0
Charges settled
Filing activity by year

How busy the register has been for this company. A spike is often the run-up to a transaction.

09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Signal timeline

Pre-transaction filings in order. Amber markers are the strongest — control and charge events.

2026-08-21
Accounts filed
2025-02-20
Accounts filed
2024-12-10
Accounts filed
2024-07-25
Accounts filed
2023-08-23
Accounts filed
2022-06-30
Director appointed
2022-06-13
Accounts filed
2021-01-10
Accounts filed
2020-02-25
Accounts filed
2020-02-14
Accounts filed
Registered details
Registered office
11 Mulberry Close, Cambridge, CB4 2AS, Cambs
SIC codes
72190, 85590
Next accounts due
2027-08-31
Recent filings
2026-08-21AAaccounts-with-accounts-type-micro-entity
2025-12-01CS01confirmation-statement-with-no-updates
2025-02-20AAMDaccounts-amended-with-accounts-type-micro-entity
2024-12-10AAaccounts-with-accounts-type-micro-entity
2024-11-14CS01confirmation-statement-with-no-updates
2024-07-25AAaccounts-with-accounts-type-micro-entity
2023-11-23CS01confirmation-statement-with-no-updates
2023-08-23AAaccounts-with-accounts-type-micro-entity
2022-11-14CS01confirmation-statement-with-no-updates
2022-06-30AP01appoint-person-director-company-with-name-date
2022-06-13AAaccounts-with-accounts-type-micro-entity
2021-11-23CS01confirmation-statement-with-no-updates
2021-01-10AAaccounts-with-accounts-type-micro-entity
2020-11-16CS01confirmation-statement-with-no-updates
2020-02-25AAMDaccounts-amended-with-accounts-type-micro-entity