About ENSEK
ENSEK is a Business Services company based in Nottingham (United Kingdom) founded in 2010 by Arran Stevenson and James Kirk, and was acquired by Centrica in August 2024. Cloud-based customer management solutions for energy suppliers provided. It operates in the Business Services and Energy & Utilities sectors. The company has 145 employees. ENSEK has completed 2 acquisitions, including NrgFin and Zoa Technologies. Its chief executive, as recorded, is Jon Slade. ENSEK offers products and services including Ignition Platform, Billing, Onboarding, and Financial Accounting. Its focus areas include Energy Tech, Smart Grid, Utility Management and Customer Engagement. Its legal entity is ENSEK LTD.
Company details
ENSEK was founded in 2010 in Nottingham, United Kingdom. A cloud platform is offered to energy suppliers for managing customer interactions, billing processes, energy accounting, industry operations, and interactive dashboards. Services are tailored to the energy sector, supporting compliance and efficiency in supplier workflows across the region.
- Headquarters Nottingham, United Kingdom
- Employees 145
- Founders Arran Stevenson, James Kirk
- Stage Acquired
- SectorsBusiness ServicesEnergy & Utilities
- Email••••••••
- Website ensek.com
- Social LinkedIn X Facebook
- Acquired by LDC (Oct 2017)
- Legal Name Ensek Ltd
- Date of Incorporation 24 Feb, 2010
- Jurisdiction NOTTINGHAM, ENGLAND
Products & Services of ENSEK
ENSEK offers a comprehensive portfolio of products and services, including Ignition Platform, Billing, Onboarding, and Financial Accounting.
Cloud-native solution for energy supplier operations and customer management
Handles energy billing for domestic and business customers
Facilitates seamless customer sign-up and integration processes
Manages financial reporting for energy portfolios
Investors in ENSEK
ENSEK has secured backing from 2 investors, including venture fund and institutional investors. Prominent investors backing the company include LDC and Centrica.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Private equity investments are focused on multiple sectors for growth. | 1981 | ldc.co.uk | London, United Kingdom | |
Provider of renewable energy producer and supplier services | 1997 | centrica.com | Windsor, United Kingdom |
Investor details for ENSEK
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of ENSEK
65 people are tracked at ENSEK (20 in leadership, 45 in team); the tracked headcount is 145.
| Name | Role | Group |
|---|---|---|
Arran Stevenson | Co-Founder | Leadership |
James Kirk | Co-Founder | Leadership |
Jon Slade | CEO | Leadership |
Phil Bennett | CFO | Leadership |
Grace Rothery | Chief Customer Officer | Leadership |
Mark Wright | Chief Delivery Officer | Leadership |
Duncan Ellis | CTO | Leadership |
Richard Hill Acma | Head Of Product, Data & Reporting | Leadership |
Sam Ebinger | Head Of Operational Support | Leadership |
Daniel Anderbury | Head Of Platform & SRE | Leadership |
Jules Lowne | Head Of Technology Management Office | Leadership |
Connor Usher | Head Of Cyber Security And Technology Risk | Leadership |
James Gould | Head Of Service Delivery | Leadership |
Sean Knowelden | Head Of Technical Change | Leadership |
Richard Dixon | Head Of Product - Meter To Cash | Leadership |
Kelly Prestidge | Head Of Legal | Leadership |
Michael Knott | Head Of Software Development | Leadership |
Helen Corkill | Head Of Revenue Assurance | Leadership |
Laura Handley | Head Of People | Leadership |
Adam Seed | Head Of Data | Leadership |
45 more people are available in the full profile.
Complete people profiles for ENSEK
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Investments & Acquisitions by ENSEK
ENSEK has strategically engaged in corporate development activities, having acquired 2 companies. Notable acquisitions include NrgFin and Zoa Technologies.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
AI-based platform offering solutions for energy companies | zoa.io | London, United Kingdom | 2022 | Sep 2024 | •••• | |
Electricity and water supplies are provided by NrgFin in Belgium. | nrgfin.com | Beringen, Belgium | 2015 | Aug 2020 | •••• |
Complete acquisition details for ENSEK
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
- Deal sources
- Complete history
- Exports
Verified entity values are shown only after access is granted.
Timeline of ENSEK
5 dated milestones of ENSEK across 14 years, from founding to its latest funding, stage changes and deals.
- Founded ENSEK is founded.
- Exit Acquired by LDC.
- Acquisition Acquires NrgFin.
- Exit Acquired by Centrica.
- Acquisition Acquires Zoa Technologies.
Web traffic of ENSEK
The website of ENSEK (ensek.com) receives about 3K visits a month.
- Monthly visits3K
▼ 15.3% vs previous month
Websites whose visitors overlap most with ENSEK. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| esgglobal.com | 100% | 7.2K | #2,800,447 | View details |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Ensek
Complete news archive for ENSEK
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about ENSEK
ENSEK was founded in 2010.
ENSEK is headquartered in Nottingham, United Kingdom.
Jon Slade is the CEO of ENSEK, as recorded in our data.
ENSEK has 145 employees.
Annual revenue of ENSEK is $20.02M as on Mar 31, 2021.
ENSEK was founded in 2010 in Nottingham, United Kingdom. A cloud platform is offered to energy suppliers for managing customer interactions, billing processes, energy accounting, industry operations, and interactive dashboards. Services are tailored to the energy sector, supporting compliance and efficiency in supplier workflows across the region.
ENSEK offers Ignition Platform, Billing, Onboarding, and Financial Accounting.
ENSEK has made 2 acquisitions, including NrgFin, and Zoa Technologies.
ENSEK operates through Ensek Ltd.
Yes. ENSEK was acquired by LDC in October 2017.

