Insights

Sustainability leadership Carbon Numbers demonstrates a strong focus on decarbonisation and net zero services across multiple sectors, presenting opportunities to sell end-to-end energy management, ESOS lead assessor support, SECR reporting, and secure cloud analytics to organizations aiming to reduce carbon footprints.

Regulatory readiness The company emphasizes compliance with ESOS, SECR, ISO 27001, ISO 50001 and Cyber Essentials, indicating a market opportunity to offer compliance-driven energy reporting, auditable data platforms, and security-first building management solutions to regulated industries such as education, healthcare and finance.

People-centered value Their emphasis on building environments that enhance comfort, wellbeing and productivity through intelligent BEMS and data analytics suggests upsell potential for occupier experience enhancements and measurable productivity gains in offices, schools, hospitals and commercial spaces.

Managed services appeal With 24/7 monitoring, reporting and secure cloud-based energy management, there is a sales opportunity to offer ongoing managed services contracts, remote optimization, and proactive maintenance to mid-market organizations seeking reliable energy performance and operational resilience.

Growing visibility in sustainability ecosystem Recent recognitions, hackathon participation, awards, and leadership involvement (including a co-founder as a judging panelist) position Carbon Numbers as a credible, award-winning partner, making them a compelling ally for public sector tenders, green grants, and collaborative sustainability initiatives.

Carbon Numbers Tech Stack

Carbon Numbers uses 8 technology products and services including Cloudflare, Microsoft 365, Google Fonts API, and more. Explore Carbon Numbers's tech stack below.

  • Cloudflare
    Content Management System
  • Microsoft 365
    Email
  • Google Fonts API
    Font Scripts
  • jQuery Migrate
    Javascript Libraries
  • Google Maps
    Maps
  • Really Simple Discovery
    Miscellaneous
  • All in One SEO
    Search Engines
  • X-XSS-Protection
    Security

Media & News

Carbon Numbers's Email Address Formats

Carbon Numbers uses at least 1 format(s):
Carbon Numbers Email FormatsExamplePercentage
First.Last@carbonnumbers.co.ukJohn.Doe@carbonnumbers.co.uk
77%
FLast@carbonnumbers.co.ukJDoe@carbonnumbers.co.uk
15%
First@carbonnumbers.co.ukJohn@carbonnumbers.co.uk
8%

Frequently Asked Questions

What is Carbon Numbers's official website and social media links?

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Carbon Numbers's official website is carbonnumbers.co.uk and has social profiles on LinkedIn.

How much revenue does Carbon Numbers generate?

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As of July 2026, Carbon Numbers's annual revenue is estimated to be $1M - $10M.

What is Carbon Numbers's SIC code NAICS code?

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Carbon Numbers's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does Carbon Numbers have currently?

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As of July 2026, Carbon Numbers has approximately 34 employees across 1 continents, including Europe. Key team members include Chief Executive Officer: N. F.Head Of Operations: M. H.Head Of Decarbonisation And Energy Solutions: A. S. C.. Explore Carbon Numbers's employee directory with LeadIQ.

What industry does Carbon Numbers belong to?

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Carbon Numbers operates in the Engineering Services industry.

What technology does Carbon Numbers use?

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Carbon Numbers's tech stack includes CloudflareMicrosoft 365Google Fonts APIjQuery MigrateGoogle MapsReally Simple DiscoveryAll in One SEOX-XSS-Protection.

What is Carbon Numbers's email format?

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Carbon Numbers's email format typically follows the pattern of First.Last@carbonnumbers.co.uk. Find more Carbon Numbers email formats with LeadIQ.

When was Carbon Numbers founded?

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Carbon Numbers was founded in 2012.
Carbon Numbers logo

Carbon Numbers

Engineering ServicesEngland, United Kingdom11-50 Employees

Carbon Numbers is a UK-based engineering services firm that focuses on energy management and low-carbon solutions. The company delivers end-to-end services to help organisations reduce energy costs, comply with ESOS and SECR obligations, and create people-centric building environments through intelligent energy management and secure data analytics. Its approach connects regulatory compliance with building performance and occupant experience, using auditable energy data to support both reporting and practical improvements in heating, cooling, lighting, air quality, and occupancy management.
Based in Colchester, England, Carbon Numbers serves public and private sector clients across education, healthcare, finance, commercial, and public sector environments. It positions itself as a provider of turnkey solutions, including advisory services, BEMS design and optimization, secure cloud-based energy management, decarbonisation and 24/7 monitoring, all underpinned by standards for data security and integrity. The business has shown activity in recent years through participation in industry events and recognition within its sector.

Section iconCompany Overview

SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
2012
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Carbon Numbers's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Carbon Numbers's revenue is estimated to be in the range of $1M - $10M

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