# Sigdiff Limited

## Details

- **Company number:** [06446836](https://find-and-update.company-information.service.gov.uk/company/06446836)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 6 Dec 2007
- **Registered office:** 5 SOUTHAMPTON PLACE, LONDON, WC1A 2DA
- **Nature of business:** [73200](/sic/73200) Market research and public opinion polling
- **Corporate group:** [Potentia Insight Limited](/group/73368) (2 companies)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Anthony Philip Isaacs | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 | 1 Jul 2023 |
| Potentia Insight Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 1 Jul 2023 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Dec 2025 | £288,341 | £10,753 | 4 |
| 31 Dec 2024 | £125,693 | £32,082 | 3 |
| 31 Dec 2023 | £159,880 | £179,588 | 4 |
| 31 Dec 2022 | - | £438,174 | 4 |
| 31 Dec 2021 | - | £397,733 | 4 |
| 31 Dec 2020 | - | £330,016 | 4 |
| 31 Dec 2019 | - | £275,668 | - |
| 31 Dec 2018 | - | £299,870 | 4 |
| 31 Dec 2017 | - | £335,284 | 5 |
| 31 Dec 2016 | - | £277,438 | 5 |



## Owned by

Sigdiff Limited → [Potentia Insight Limited](/company/14423022)





## Companies at the same address

- [Arch Ai Technologies Ltd](/company/16012301) (16012301)
- [Benford Technologies Limited](/company/17325156) (17325156)
- [Potentia Insight Limited](/company/14423022) (14423022)