# Avaya Ecs Limited

## Details

- **Company number:** [02644861](https://find-and-update.company-information.service.gov.uk/company/02644861)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 11 Sep 1991
- **Registered office:** 45 GRESHAM STREET, LONDON, EC2V 7BG
- **Nature of business:** [33200](/sic/33200) Installation of industrial machinery and equipment, [95110](/sic/95110) Repair of computers and peripheral equipment
- **Corporate group:** [Avaya UK Holdings Limited](/group/34525) (3 companies)


## Previous names

- Lucent Technologies Ecs Limited (until 1 Aug 2000)
- Plantalter Limited (until 22 Oct 1991)
- SDX Business Systems PLC (until 7 May 1999)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| THOMSON, Cameron Iain | director | 30 Sep 2025 |  |
| HASTINGS, Lee John | director | 11 Oct 2010 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Avaya Uk Holdings Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 |  |




## Owned by

Avaya Ecs Limited → [Avaya UK Holdings Limited](/company/04036659)




## Directors' other companies

- [HASTINGS, Lee John](/person/5642189) - director at [Avaya UK Holdings Limited](/company/04036659)
- [HASTINGS, Lee John](/person/5642189) - director at [Esna Technologies Ltd](/company/08119081)
- [HASTINGS, Lee John](/person/5642189) - director at [Aurix Limited](/company/03812926)
- [THOMSON, Cameron Iain](/person/5642190) - director at [Avaya UK Holdings Limited](/company/04036659)
- [THOMSON, Cameron Iain](/person/5642190) - director at [Esna Technologies Ltd](/company/08119081)
- [THOMSON, Cameron Iain](/person/5642190) - director at [Aurix Limited](/company/03812926)



## Registered address

318 companies are registered at this address - likely a registration agent.