ASPENTECH LTD.
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Next accounts due
2026-06-30 (in 1mo)
Last filed for 2024-06-30
Confirmation statement due
2027-01-30 (in 8mo)
Last made up 2026-01-16
Watchouts
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
1 PSC ceased in last 24 months
Significant control changed hands — see the Ownership section.
Accounts
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- MHA
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“the directors are confident that the company will have sufficient funds to continue to meet its liabilities as they fall due for at least 12 months from the date of approval of the financial statements and therefore have prepared the financial statements on a going concern basis.”
Group structure
- ASPENTECH LTD. · parent
- Argent & Waugh Limited 100%
- Sabisu Ltd 100%
- Apex Optimisation S.R.O. 100%
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 32 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| WAKEMAN, Stephanie Ann | Secretary | 2024-07-26 | — | — |
| ITZKOFF, Jennifer Cynthia, Mrs. | Director | 2025-04-14 | Sep 1982 | American |
| SERVELLO, Vincent Matthew, Mr. | Director | 2025-04-14 | Jun 1987 | American |
Show 32 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| CLAYE, Richard David, Mr. | Secretary | 2012-05-01 | 2024-07-26 |
| COOPER, Sebastian Guy Quilton | Secretary | 2007-01-01 | 2012-05-01 |
| FONSECA, Anselm Joseph Paul | Secretary | 2002-12-11 | 2005-06-30 |
| ABOGADO NOMINEES LIMITED | Corporate Nominee Secretary | 1991-11-08 | 2007-11-19 |
| BOSTON, Joseph Franklin | Director | — | 1997-03-04 |
| BREITHAUPT, Chantelle Yvette | Director | 2021-03-22 | 2023-12-31 |
| BREWSTER, Lawrence Sidney | Director | — | 1993-04-23 |
| BRITT, Herbert | Director | — | 1997-03-04 |
| BROGAN, Richard James | Director | 2003-07-08 | 2005-03-31 |
| COOPER, Christopher, Mr. | Director | 2023-02-06 | 2025-04-14 |
| DOYLE, Stephen Joseph | Director | 2002-07-16 | 2005-08-01 |
| DOYLE, Stephen Joseph | Director | 1997-03-04 | 2000-12-31 |
| EVANS, Lawrence Boyd | Director | — | 2002-12-13 |
| FONSECA, Anselm Joseph Paul | Director | 2002-12-11 | 2005-08-01 |
| FUSCO, Mark Edward | Director | 2005-08-01 | 2013-09-30 |
| HAMMOND, Frederic George, Director | Director | 2005-08-15 | 2023-02-05 |
| JOHNSEN, Karl Eric, Director | Director | 2015-10-01 | 2021-03-22 |
| KANE, Charles Francis | Director | 2003-10-08 | 2006-05-18 |
| MAHONEY, Philip Gerard Peter | Director | 1997-03-04 | 2003-04-14 |
| MCQUILLIN, David Leslie | Director | 2002-12-16 | 2004-11-23 |
| MILLER, Bradley T | Director | 2007-01-01 | 2009-02-25 |
| MORSE, Kenneth Paul | Director | — | 1997-03-04 |
| MUSCATELLO, Michael Joseph | Director | 2001-01-09 | 2002-02-27 |
| MUSHIN, David Anthony | Director | — | 2000-12-31 |
| PACKWOOD, Richard Jonathan | Director | 2009-03-23 | 2009-07-29 |
| PALERMO, Mary Alice | Director | 1997-03-04 | 2002-09-30 |
| PIETRI, Antonio Jose | Director | 2013-09-30 | 2025-04-14 |
| RUZICKA, Steve Jean Edmond | Director | — | 1997-03-04 |
| SHAW, Catherine | Director | 1997-03-04 | 2002-09-30 |
| STAGNO, Christopher | Director | 2024-01-01 | 2025-04-14 |
| SULLIVAN, Mark Pierce | Director | 2009-07-30 | 2015-09-30 |
| ZAPPALA, Lisa Ward | Director | 2002-12-16 | 2003-08-30 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Emerson Electric Co. | Corporate entity | Significant influence | 2025-03-12 | Active |
| Aspen Technology, Inc. | Corporate entity | Shares 75–100% | 2016-04-06 | Ceased 2025-03-12 |
Filing timeline
Last 20 of 277 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-01-30 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-09-25 | AA | accounts | Accounts with accounts type full | |
| 2025-08-19 | PSC07 | persons-with-significant-control | Cessation of a person with significant control | |
| 2025-08-18 | PSC02 | persons-with-significant-control | Notification of a person with significant control | |
| 2025-04-14 | AP01 | officers | Appoint person director company with name date | |
| 2025-04-14 | TM01 | officers | Termination director company with name termination date | |
| 2025-04-14 | TM01 | officers | Termination director company with name termination date | |
| 2025-04-14 | TM01 | officers | Termination director company with name termination date | |
| 2025-04-14 | AP01 | officers | Appoint person director company with name date | |
| 2025-01-31 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-11-18 | AP03 | officers | Appoint person secretary company with name date | |
| 2024-11-18 | TM02 | officers | Termination secretary company with name termination date | |
| 2024-07-09 | AA | accounts | Accounts with accounts type full | |
| 2024-04-22 | AP01 | officers | Appoint person director company with name date | |
| 2024-04-22 | TM01 | officers | Termination director company with name termination date | |
| 2024-01-29 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-07-14 | AA | accounts | Accounts with accounts type full | |
| 2023-05-09 | AP01 | officers | Appoint person director company with name date | |
| 2023-05-09 | TM01 | officers | Termination director company with name termination date | |
| 2023-01-16 | CS01 | confirmation-statement | Confirmation statement with no updates |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 4
- Capital events
- 0
- Officers appointed
- 0
- Officers resigned
- 0
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.
Year-on-year
Latest filed period vs the prior one