Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 21 January 2027
- Last conf. stmt
- 7 January 2026
Interwell Limited
- Incorporated
- 7 January 2011 (15 years)
- Previously known as
- Well Technology Group UK Limited (until 30 March 2011)This list may be incomplete. See all names on Companies House
- Industry
- Support activities for petroleum and natural gas extraction (09100)
- Directors
- Ross Andrew Wilson
- Controlled by
- Johan Henrik Andresen
- Accounts type
- Full
- Region
- Scotland
- Address
- Johnstone House52-54 Rose StreetAberdeenAB10 1HA
Officers 4 active
Officer details are public data from the Companies House register.
Wilson, Ross Andrew
Director · Appointed 28 October 2024
British
Born October 1983 (43)
Norwegian
Born October 1966 (60)
Norwegian
Born June 1970 (56)
Corporate Secretary · Appointed 7 January 2011
Officer history (7 former)
28 October 2024
Resigned Aitken, David as Director
28 October 2024
Appointed Wilson, Ross Andrew as Director
24 October 2016
24 October 2016
Resigned Bergsvik, Eirik as Director
24 February 2015
Resigned Louden, Andrew as Director
24 February 2015
Appointed Aitken, David as Director
10 October 2014
Resigned Laidlaw, James William as Director
4 June 2013
4 June 2013
4 June 2013
Appointed Bergsvik, Eirik as Director
4 June 2013
Resigned Meberg, Tor Olav as Director
27 January 2011
Appointed Laidlaw, James William as Director
7 January 2011
7 January 2011
7 January 2011
Appointed Meberg, Tor Olav as Director
7 January 2011
7 January 2011
Appointed Louden, Andrew as Director
7 January 2011
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Johan Henrik Andresen
Individual · Notified 6 April 2016
Holds 50–75% of voting rights
Right to appoint and remove directors
Norwegian
Born July 1961 (65)
Former controllers (2)
20 March 2026
Ceased Katharina Gamlemshaug Andresen — Owns 25–50% of shares
20 March 2026
Ceased Alexandra Gamlemshaug Andresen — Owns 25–50% of shares
Financials
Figures from 2024 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £6,866,000
- Cash
- £1,719,000
- Turnover
- £33,439,000
- Profit Before Tax
- £2,508,000
- Employees
- 78
- Debt Ratio
- 57%
- Current Ratio
- 1.8x
- Profit Margin
- 8%
- Return on Equity
- 27%
Trend
Turnover
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £1,547,000 | £1,960,000 | £327,000 | £572,000 | £552,000 | £753,000 |
| Current Assets | £14,520,000 | £12,092,000 | £8,494,000 | £6,299,000 | £5,198,000 | £9,804,000 |
| Cash | £1,719,000 | £1,001,000 | £1,802,000 | £869,000 | £2,067,000 | £1,321,000 |
| Creditors (< 1 year) | £8,158,000 | £7,628,000 | £5,312,000 | £3,652,000 | £1,459,000 | £5,663,000 |
| Creditors (> 1 year) | £1,043,000 | £1,404,000 | £60,000 | £193,000 | £359,000 | £497,000 |
| Net Current Assets | £6,362,000 | £4,464,000 | £3,182,000 | £2,647,000 | £3,739,000 | £4,141,000 |
| Net Assets | £6,866,000 | £5,017,000 | £3,449,000 | £3,021,000 | £3,932,000 | £4,396,000 |
| Shareholder Funds | £6,866,000 | £5,017,000 | £3,449,000 | £3,021,000 | £3,932,000 | £4,396,000 |
| Turnover | £33,439,000 | £28,102,000 | £20,758,000 | £16,520,000 | £12,748,000 | £23,434,000 |
| Cost of Sales | £19,232,000 | £15,469,000 | £12,037,000 | £9,226,000 | £6,637,000 | £14,662,000 |
| Gross Profit | £14,207,000 | £12,633,000 | £8,721,000 | £7,294,000 | £6,111,000 | £8,772,000 |
| Admin Expenses | £11,767,000 | £10,579,000 | £7,191,000 | £6,121,000 | £5,174,000 | £6,632,000 |
| Staff Costs | £7,096,000 | £6,171,000 | £4,652,000 | £3,962,000 | £3,724,000 | £3,999,000 |
| Operating Profit | £2,440,000 | £2,054,000 | £1,535,000 | £1,173,000 | £1,095,000 | £2,140,000 |
| Profit Before Tax | £2,508,000 | £2,131,000 | £1,553,000 | £1,166,000 | £1,082,000 | £2,177,000 |
| Tax | £659,000 | £563,000 | £325,000 | £360,000 | £246,000 | £449,000 |
| Profit for Period | £1,849,000 | £1,568,000 | £1,228,000 | £806,000 | £836,000 | £1,728,000 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 13 April 2026 | Cessation of a person with significant control | |||
| 13 April 2026 | Cessation of a person with significant control | |||
| 7 January 2026 | Confirmation statement with updates | 7 January 2026 | ||
| 28 October 2025 | Director's details changed | |||
| 28 October 2025 | Director's details changed |
Some other companies at this address
Other companies in this industry
Newcastle Upon Tyne
Stonehouse
London
London
London
By trade and location
Explore the largest companies
Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →