Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 8 October 2027
- Last conf. stmt
- 24 September 2026
Appnexus Oas Europe Limited
- Incorporated
- 23 September 2014 (12 years)
- Industry
- Other information technology service activities (62090) Advertising agencies (73110)
- Owned by
- Accounts type
- Full
- Region
- Greater London
- Address
- 1 Blossom YardFourth FloorLondonE1 6RS
Officers 3 active
Officer details are public data from the Companies House register.
Director · Appointed 16 January 2026
American
Born April 1976 (50)
Corporate Secretary · Appointed 6 June 2022
Also at Sogea-Satom UK Limited (proposed for strike-off), The Marsden Group Europe Limited, Microsoft Research Limited · more companies
Director · Appointed 6 June 2022
American
Born September 1971 (55)
Officer history (8 former)
16 January 2026
16 January 2026
24 February 2023
23 February 2023
6 June 2022
6 June 2022
6 June 2022
5 February 2019
20 December 2018
Resigned Das, Nithya Balasubramanian as Secretary
20 December 2018
20 December 2018
20 December 2018
Resigned Heinrichs, Kristopher as Secretary
20 December 2018
Resigned Hsu, Jonathan as Secretary
20 December 2018
Resigned O'Kelley, Charles Brian as Director
27 February 2015
Appointed Hsu, Jonathan as Secretary
27 February 2015
Appointed Heinrichs, Kristopher as Secretary
23 September 2014
Appointed O'Kelley, Charles Brian as Director
23 September 2014
Appointed Das, Nithya Balasubramanian as Secretary
23 September 2014
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited By Shares
Reg. no. 07662658
Filings 53
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 10 November 2026 | Full accounts | 31 December 2025 | ||
| 5 October 2026 | Confirmation statement with no updates | 24 September 2026 | ||
| 23 January 2026 | Appointment of a director | |||
| 23 January 2026 | Termination of appointment of a director | |||
| 1 December 2025 | Full accounts | 31 December 2024 |
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