opendata.bot
Company number
11096215

CALCULUS ENERGY LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

North West, 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
CALCULUS ENERGY LIMITED
Company number
11096215
Registered office
BLACKPOOL ENTERPRISE CENTRE, 291-305 LYTHAM ROAD, BLACKPOOL, FY4 1EW, ENGLAND · 96 other companies at this postcode
Company type
Private Limited Company
Incorporated on
5 December 2017
Status
Active
Age
8 years
Previous names
ENERGY CATAPULT LIMITED (to 08 Feb 2018)
Nature of business (SIC)
72190 — Other research and experimental development on natural sciences and engineering
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
12 Apr 2027
Confirmation statement — last
29 Mar 2026

People with significant control

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

Dr Ramprakash Srinivasan Puri
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 05/12/2017
Mr Joseph Pierce Morris
owns 25–50% of shares
Notified 29/03/2022

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Dr Ramprakash Srinivasan Puri
born 05/1981 · United Kingdom owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 05/12/2017
Mr Joseph Pierce Morris
born 09/1995 · England owns 25–50% of shares Control ended 04/06/2024 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
04/06/2024 Person with significant control ceased Mr Joseph Pierce Morris
29/03/2022 Person with significant control added Mr Joseph Pierce Morris
08/02/2018 Registered name changed ENERGY CATAPULT LIMITED CALCULUS ENERGY LIMITED
05/12/2017 Person with significant control added Dr Ramprakash Srinivasan Puri

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024FY2023
Revenue 21 0
Total assets less current liabilities 16
back to profit
-1
▼ 292.9%
1
Net assets 16
back to profit
-1
▼ 292.9%
1
Employees (avg) 1 1

Documents for CALCULUS ENERGY LIMITED

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

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

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/11096215
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of CALCULUS ENERGY LIMITED?
According to the official registry, the company number of CALCULUS ENERGY LIMITED is 11096215.
Where is CALCULUS ENERGY LIMITED registered?
The registered office is BLACKPOOL ENTERPRISE CENTRE, 291-305 LYTHAM ROAD, BLACKPOOL, FY4 1EW, ENGLAND.
What is the SIC code of CALCULUS ENERGY LIMITED?
The nature of business is recorded under SIC code 72190 — Other research and experimental development on natural sciences and engineering.
Who controls CALCULUS ENERGY LIMITED?
Dr Ramprakash Srinivasan Puri is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of CALCULUS ENERGY LIMITED due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About CALCULUS ENERGY LIMITED (11096215)

CALCULUS ENERGY LIMITED is a private limited company incorporated on 5 December 2017 and registered in the United Kingdom under company number 11096215. Its registered office is at BLACKPOOL ENTERPRISE CENTRE, 291-305 LYTHAM ROAD, BLACKPOOL, FY4 1EW, ENGLAND. The recorded nature of business is other research and experimental development on natural sciences and engineering (SIC 72190). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Dr Ramprakash Srinivasan Puri. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

Other research and experimental development on natural sciences and engineering across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.