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Company number
12935165

GREEN SPRING SYSTEMS & TECHNOLOGIES LIMITED

Active
✓ Active company on the official register. Next accounts due 31 July 2027.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
GREEN SPRING SYSTEMS & TECHNOLOGIES LIMITED
Company number
12935165
Registered office
45 ALBEMARLE STREET, 45 ALBEMARLE STREET, LONDON, W1S 4JL, ENGLAND · 1,477 other companies at this postcode
Company type
Private Limited Company
Incorporated on
7 October 2020
Status
Active
Age
5 years
Nature of business (SIC)
71122 — Engineering related scientific and technical consulting activities · 71129 — Other engineering activities
Accounts — next due
31 Jul 2027
Accounts — last made up to
31 Oct 2025
Confirmation statement — next due
01 Jul 2027
Confirmation statement — last
17 Jun 2026

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Joaquim Almeida
owns 75–100% of shares · holds 75–100% of voting rights
Notified 07/10/2020
Mr Massimiliano Marini
owns 75–100% of shares · owns 75–100% of shares (through a trust) · owns 75–100% of shares (through a firm) · holds 75–100% of voting rights · holds 75–100% of voting rights (through a trust) · holds 75–100% of voting rights (through a firm) · can appoint and remove directors · can appoint and remove directors (through a trust) · can appoint and remove directors (through a firm) · has significant influence or control (through a trust)
Notified 19/05/2022
Ms Elizangela Pontarolo
owns 75–100% of shares · holds 75–100% of voting rights
Notified 25/05/2022
Ms Elizangela Pontarolo
owns 75–100% of shares · holds 75–100% of voting rights
Notified 25/05/2022

Corporate structure

Who controls this company, and who they control in turn

4 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Massimiliano Marini
born 09/1967 · Italy owns 75–100% of shares · owns 75–100% of shares · owns 75–100% of shares · holds 75–100% of votes · holds 75–100% of votes · holds 75–100% of votes · can appoint and remove directors · can appoint and remove directors · can appoint and remove directors · has significant influence or control Notified 19/05/2022
Joaquim Almeida
born 01/1949 · Portugal owns 75–100% of shares · holds 75–100% of votes Control ended 19/05/2022 Controls 12 companies
Ms Elizangela Pontarolo
born 09/1989 · England owns 75–100% of shares · holds 75–100% of votes Control ended 25/05/2022
Ms Elizangela Pontarolo
born 09/1981 · England owns 75–100% of shares · holds 75–100% of votes Control ended 22/03/2023

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
22/03/2023 Person with significant control ceased Ms Elizangela Pontarolo
25/05/2022 Person with significant control ceased Ms Elizangela Pontarolo
25/05/2022 Person with significant control added Ms Elizangela Pontarolo
25/05/2022 Person with significant control added Ms Elizangela Pontarolo
19/05/2022 Person with significant control ceased Joaquim Almeida
19/05/2022 Person with significant control added Mr Massimiliano Marini
07/10/2020 Person with significant control added Joaquim Almeida

Documents for GREEN SPRING SYSTEMS & TECHNOLOGIES LIMITED

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Company extract£1.99

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Financial statements£3.99

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Ownership report£3.99

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Frequently asked questions

What is the company number of GREEN SPRING SYSTEMS & TECHNOLOGIES LIMITED?
According to the official registry, the company number of GREEN SPRING SYSTEMS & TECHNOLOGIES LIMITED is 12935165.
Where is GREEN SPRING SYSTEMS & TECHNOLOGIES LIMITED registered?
The registered office is 45 ALBEMARLE STREET, 45 ALBEMARLE STREET, LONDON, W1S 4JL, ENGLAND.
What is the SIC code of GREEN SPRING SYSTEMS & TECHNOLOGIES LIMITED?
The nature of business is recorded under SIC code 71122 — Engineering related scientific and technical consulting activities, 71129 — Other engineering activities.
Who controls GREEN SPRING SYSTEMS & TECHNOLOGIES LIMITED?
Joaquim Almeida is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights.
When are the next accounts of GREEN SPRING SYSTEMS & TECHNOLOGIES LIMITED due?
The next annual accounts are due by 31 July 2027, and the last accounts were made up to 31 October 2025.

About GREEN SPRING SYSTEMS & TECHNOLOGIES LIMITED (12935165)

GREEN SPRING SYSTEMS & TECHNOLOGIES LIMITED is a private limited company incorporated on 7 October 2020 and registered in the United Kingdom under company number 12935165. Its registered office is at 45 ALBEMARLE STREET, 45 ALBEMARLE STREET, LONDON, W1S 4JL, ENGLAND. The recorded nature of business is engineering related scientific and technical consulting activities (SIC 71122). The company is currently active , with statutory accounts last made up to 31 October 2025. , and the person with significant control is Joaquim Almeida. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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