Website & contact details
- Website
Callmonitor Limited
- Incorporated
- 20 September 1999 (27 years)
- Industry
- Satellite telecommunications activities (61300)
- Directors
- Anton Graham Winston Offenbach
- Owned by
- Richard Lee Offenbach
- Accounts type
- Total exemption full
- Region
- Greater London
- Address
- First Floor Front207 Regent StreetLondonW1B 4ND
Filing status
- Accounts due
- 30 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 4 October 2027
- Last conf. stmt
- 20 September 2026
Officers 2 active
Officer details are public data from the Companies House register.
Offenbach, Anton Graham Winston
Director · Appointed 21 September 1999
British
Born October 1948 (78)
Director · Appointed 21 September 1999
Also at C.And G.Austin Limited · more companies
British
Born July 1976 (50)
Officer history (3 former)
30 April 2008
Resigned Offenbach, Anton Graham Winston as Secretary
21 September 1999
Appointed Offenbach, Anton Graham Winston as Director
21 September 1999
21 September 1999
Appointed Offenbach, Anton Graham Winston as Secretary
20 September 1999
20 September 1999
20 September 1999
20 September 1999
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Has significant influence or control
British
Born July 1976 (50)
Financials
Balance sheet as at 31 March 2025 · total exemption full accounts
- Net Assets
- £189,290
- Cash
- £238,074
- Employees
- 4
- Current Ratio
- 2.5x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £3,229 | £5,115 | £7,070 | |||
| Current Assets | £307,873 | £416,435 | £500,757 | £497,658 | £337,211 | £280,547 |
| Cash | £238,074 | £340,053 | £367,682 | £366,812 | £232,489 | £168,848 |
| Creditors (< 1 year) | £121,812 | £150,913 | £216,517 | £232,763 | £165,382 | £192,789 |
| Net Current Assets | £186,061 | £265,522 | £284,240 | £264,895 | £171,829 | £87,758 |
| Net Assets | £189,290 | £270,637 | £291,310 | £274,876 | £186,427 | £104,619 |
| Shareholder Funds | £189,290 | £270,637 | £291,310 | £274,876 | £186,427 | £104,619 |
What Callmonitor say about themselves
“Satellite phones, terminals, hotspots, trackers and airtime across Iridium, Inmarsat, Thuraya and Globalstar. Independent advice, London since 1998.”
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 4 December 2025 | Total exemption full accounts | 31 March 2025 | ||
| 22 September 2025 | Confirmation statement with no updates | 20 September 2025 | ||
| 5 December 2024 | Total exemption full accounts | 31 March 2024 | ||
| 21 September 2024 | Confirmation statement with no updates | 20 September 2024 | ||
| 14 December 2023 | Total exemption full accounts | 31 March 2023 |
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