Website & contact details
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- The site of this company’s group or brand.
SDG Group UK&I Ltd
- Incorporated
- 25 March 2004 (22 years)
- Previously known as
- Halpenfield Limited (until 1 October 2019)
- Industry
- Information technology consultancy activities (62020)
- Directors
- Carlos Ribera RamirezOlivier Michel GrangerNicolas Di Franco
- Owned by
- Alten Europe
- Accounts type
- Small
- Region
- Greater London
- Address
- Tower 42 (Floor 5) 25 Old Broad StreetLondonEC2N 1HQ
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 26 March 2027
- Last conf. stmt
- 12 March 2026
Officers 5 active
Officer details are public data from the Companies House register.
Ribera Ramirez, Carlos
Director · Appointed 22 April 2024
Spanish
Born July 1989 (37)
Granger, Olivier Michel
Director · Appointed 22 April 2024
French
Born March 1972 (54)
Di Franco, Nicolas
Director · Appointed 22 April 2024
Belgian
Born July 1984 (42)
Flande, Arnaud
Director · Appointed 22 April 2024
French
Born February 1972 (54)
Hopcraft, Andrew Claude
Director · Appointed 1 September 2012
British
Born July 1971 (55)
Officer history (8 former)
22 April 2024
Resigned Bombana, Fabio as Director
22 April 2024
Appointed Granger, Olivier Michel as Director
22 April 2024
Appointed Di Franco, Nicolas as Director
22 April 2024
Appointed Flande, Arnaud as Director
22 April 2024
Appointed Ribera Ramirez, Carlos as Director
22 April 2024
Resigned Beltrami, Riccardo as Director
22 April 2024
Resigned Quagini, Luca as Director
31 December 2023
Resigned Ruffley, Heather Patricia as Director
25 September 2020
Appointed Beltrami, Riccardo as Director
25 September 2020
Resigned Shaw, Thomas Christopher Dunkerley as Director
30 September 2019
Appointed Bombana, Fabio as Director
30 September 2019
Appointed Quagini, Luca as Director
30 September 2019
Appointed Shaw, Thomas Christopher Dunkerley as Director
31 December 2012
1 September 2012
Appointed Hopcraft, Andrew Claude as Director
27 May 2004
27 May 2004
Appointed Ruffley, Heather Patricia as Director
27 May 2004
27 May 2004
25 March 2004
25 March 2004
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Alten Europe
Corporate entity · Notified 29 September 2025
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited Liability Company
Reg. no. 480 168 301 00020
Former controllers (4)
29 September 2025
Ceased SDG Group — Owns 75–100% of shares
31 December 2023
Ceased Heather Patricia Ruffley — Has significant influence or control
12 November 2020
Ceased Andrew Claude Hopcraft — Owns 25–50% of shares
12 November 2020
Ceased Heather Patricia Ruffley — Owns 25–50% of shares
Financials
Balance sheet as at 31 December 2025 · small accounts
- Net Assets
- £402,506
- Cash
- £2,179
- Employees
- 37
- Debt Ratio
- 82%
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £32,875 | £47,062 | £52,217 | £32,016 | £19,187 | £16,557 | £8,367 |
| Current Assets | £2,161,591 | £2,241,938 | £1,984,184 | £1,976,694 | £908,623 | £924,122 | £923,802 |
| Debtors | £2,159,412 | £1,882,454 | £1,644,841 | £1,633,015 | £590,584 | £405,913 | £535,668 |
| Cash | £2,179 | £359,484 | £339,343 | £343,679 | £318,039 | £518,209 | £388,134 |
| Creditors (< 1 year) | £635,364 | ||||||
| Creditors (> 1 year) | £960,000 | £960,000 | £487,799 | £485,399 | £408,848 | £407,725 | £296,605 |
| Net Current Assets | £1,337,631 | £1,180,370 | £1,266,601 | £1,218,592 | £627,253 | £615,398 | £288,438 |
| Net Assets | £402,506 | £255,932 | £818,019 | £757,209 | £233,942 | £224,230 | £200 |
| Shareholder Funds | £200 |
Filings 98
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 6 October 2026 | Director's details changed | |||
| 6 October 2026 | Director's details changed | |||
| 28 August 2026 | Registered office address changed | |||
| 26 June 2026 | Accounts for a small company | 31 December 2025 | ||
| 23 March 2026 | Confirmation statement with updates | 12 March 2026 |
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