842 agencies indexed·Latest entry: 17 July 2026
Industry · 104 agencies

Energy agencies.

Energy marketing is the brand and demand-generation work that sells supplier tariffs, retrofit installations, charging networks, and B2B energy services to UK consumers and businesses. It is distinct from generalist work because it sits under Ofgem oversight on supplier conduct, ASA scrutiny on environmental claims, and MCS or TrustMark gatekeeping on retrofit installers.

At a glance
  • 104 UK agencies with energy experience
  • Across 28 UK locations
  • Reviewed 18 May 2026
Showing 49-72 of 104 energy agenciesView in full archive
Leapfrog Marketing logo
Leapfrog Marketing
Independent·Leicester·2-10 Employees

Leapfrog Marketing Ltd, a distinguished B2B marketing and PR firm located in Stapleford, Nottinghamshire, excels in delivering a broad spectrum of services. Our bespoke offerings, ranging from digital marketing and public relations to graphic design and video production, are designed to fortify brand credibility, amplify visibility, and stimulate lead generation for businesses. Renowned for our ta

Brandwidth logo
Brandwidth
Independent·London·51-200 Employees

Brandwidth, a leading digital agency, operates from two major hubs, London and New York. Expert in catapulting the digital customer journey for aspirational brands, Brandwidth offers an all-encompassing array of services. These comprise strategic consulting, experience design, technological engineering, data-driven strategies, dynamic content creation, and fostering digital skills. What makes Bran

Q-Online logo
Q-Online
Independent·London·2-10 Employees

Elevate Your Business with Top-Notch Digital Marketing Services from a Premier London Agency Q-Online shines as a performance-driven digital marketing firm rooted in Croydon, known for its unparalleled proficiency and experience. This agency champions professionalism, approachability, and sheer transparency in its dealings with clients. If you're in pursuit of tangible, influential, and long-last

Tangent logo
Tangent
Independent·London·51-200 Employees

At Tangent, our expertise lies in crafting strategies and refining final designs that enhance life experiences. Our commitment to digital sustainability is as significant as our dedication to aiding clients in achieving their business aspirations. Our diverse team of 90 global professionals, based in locations including Newcastle, London, Spain, South Africa, and Pakistan, provides us with a rich

TAC Design logo
TAC Design
Independent·Newcastle·2-10 Employees

Located in Newcastle upon Tyne, TAC Design is an esteemed web design and branding agency specialising in delivering strategic and purpose-driven brand and website designs. Our unique approach involves gaining a deep understanding of our clients and their target audiences, enabling us to create meaningful designs that resonate. Our emphasis on consistency and meticulous attention to detail sets us

Paddle Creative logo
Paddle Creative
Independent·Exeter·2-10 Employees

Are you on a quest to propel your enterprise to unprecedented levels? Paddle Creative is your reliable partner, committed to fostering your growth through meticulously crafted SEO, bespoke digital marketing tactics, and tailor-made web design services. A multitude of business proprietors often grapple with time constraints or lack the essential proficiency to effectively market their ventures. Pad

Arken Digital logo
Arken Digital
Independent·Bristol·11-50 Employees

Arken Digital, a premier digital marketing agency situated in Bristol, excels in delivering effective and sustainable SEO strategies. Our expertise aids SMEs and eCommerce enterprises to escalate leads and sales by targeting individuals actively seeking their services. Furthermore, we at Arken Digital provide superior web design services, ensuring our clients create a powerful initial impression a

SmallGiants logo
SmallGiants
Independent·London·11-50 Employees

SmallGiants, a London-based, comprehensive brand evolution and digital marketing agency, excels in crafting sturdy brand, marketing, and tech infrastructures that foster business growth and expansion. Uniquely, they offer services including full-funnel lead generation, data management frameworks, and vibrant brand identity development. Their acclaimed methodology is guided by insightful data, aimi

Justified Studio logo
Justified Studio
Independent·London·11-50 Employees

Justified Studio, a comprehensive creative agency nestled in the heart of London, prides itself on fostering partnerships with forward-thinking, purpose-driven organisations. Their specialty lies in fuelling dynamic growth by seamlessly blending brand strategy, visual identity, and digital product design services. The distinctive edge of Justified Studio is their unwavering commitment to crafting

CREATIVE in TiME logo
CREATIVE in TiME
Independent·Leicester·2-10 Employees

Based in the heart of Loughborough, Leicestershire, CREATIVE in TiME is a distinguished digital marketing agency specialising in the formulation of customised marketing strategies. Their unique approach seamlessly merges creativity with data-driven insights, providing them with an in-depth comprehension of their clients' target demographics. With a prolific skill set encompassing SEO, brand design

Front Page Advantage logo
Front Page Advantage
Independent·Reading·2-10 Employees

Front Page Advantage, an esteemed SEO and PPC agency nestled in Basingstoke, Hampshire, is a family-run business celebrated for its industry accolades. Our unique selling point is our unwavering dedication to clients, exemplified by our flexible 30-day contracts and one-to-one expert consultations in both SEO and PPC. Our commitment to forging robust, enduring client partnerships sets us apart. We

SEO·AutomotiveEducationEnergy+3 more industries
Polar logo
Polar
Independent·London·2-10 Employees

Polar, a leading creative agency in the UK, is renowned for its inventive strategies in branding, design and web development on a global scale. With a unique ability to create brands that harmonise with business objectives while striking a chord with audiences, Polar triggers inspiring transformations. As the recipient of the 2024 Global Creative Agency of the Year accolade, Polar's dedication to

Cheshire Online logo
Cheshire Online
Independent·Manchester·2-10 Employees

Cheshire Online, a Congleton-based digital marketing agency in Cheshire, distinguishes itself through its unwavering dedication to the exploration of cutting-edge digital technologies. The firm continually invests in researching fresh strategies, aiming to deliver innovative digital solutions that furnish clients with a distinct competitive advantage. More than just a provider of web design servic

Phygital logo
Phygital
Independent·London·2-10 Employees

Phygital, a leading digital production agency headquartered in the UK, excels in crafting distinct immersive experiences that traverse the digital and physical realms. Pioneering a unique blend of technology and creativity, Phygital stands out by delivering unparalleled brand experiences, utilising cutting-edge AI, VR, AR, and digital engagement techniques. Our team, renowned for its proficiency,

Athlon logo
Athlon
Independent·London·2-10 Employees

As a global brand and product design studio, Athlon is a key player in the international market. Working closely with enterprises driven by purpose, it transforms daring ideas into tangible realities. Athlon fundamentally champions 'Brave Ideas', acknowledging the transformational power of design and its potential to improve lives through innovative and audacious thinking. In Athlon's perspectiv

Diony logo
Diony
Independent·Leeds·11-50 Employees

Diony, based in Hull, is a fully-fledged performance marketing agency renowned for its search-first marketing strategy. Our services span across SEO, PPC, social media, eCommerce, and imaginative solutions, all designed to propel brand expansion. Employing a unique blend of expert talent, innovative technology, and a vibrant culture, Diony is dedicated to crafting and executing influential concept

Bunnyfoot logo
Bunnyfoot
Independent·London·11-50 Employees

Bunnyfoot, a premier UX design agency, is situated in the heart of London and Sheffield. Our unique selling point is our evidence-based methodology to enhance customer experiences, utilising over two decades of profound knowledge and a dynamic team with strong roots in psychology and design theory. We provide a comprehensive suite of services, encompassing usability testing, service design, and st

Studio Graphene logo
Studio Graphene
Independent·London·51-200 Employees

As a dynamic team of 130, composed of strategists, designers, engineers, and product managers, we proudly operate from our London headquarters, with additional studios in Delhi, Lisbon and Geneva. We collaborate with clients of varied sizes, from innovative startups to global household brands, adopting a human-centred approach in our operations. We pride ourselves on our agility and creativity, bo

Rocketmakers logo
Rocketmakers
Independent·Bath·11-50 Employees

At our distinguished software design and development firm, we strive to create award-winning, innovative software solutions tailored to your needs. Our primary objective involves assisting businesses with the creation of new technology solutions and facilitating their digital transformation to cater to ever-evolving business landscapes and market demands. We're experts in empowering large corpor

Novus Digital logo
Novus Digital
Independent·Northampton·2-10 Employees

Novus, an ROI-driven SEO agency situated in Northampton, is distinguished by its unwavering dedication to transparency and measurable outcomes. Prioritising return on investment and commercially viable strategies, Novus generates leads and sales without resorting to the use of technical jargon. Our comprehensive approach encompasses technical SEO, creative content production, strategic link buildi

Ascensor logo
Ascensor
Independent·Leeds·11-50 Employees

Since 2007, Ascensor has been at the forefront of website development and promotion, relishing in collaborations with businesses across the spectrum - from burgeoning start-ups to multi-million turnover global firms, and every tier in between. Ascensor thrives in the dynamic digital landscape, playing a crucial role in driving client success as the industry perpetually evolves. Creativity forms

cremarc logo
cremarc
Independent·London·11-50 Employees

Based in the heart of London, Cremarc is a premier B2B digital marketing agency with a primary focus on the technology industry. Renowned for their distinctive blend of strategic planning, innovative thinking, and data-inspired insights, Cremarc delivers powerful marketing solutions to help tech businesses rise above their competitors and optimise their return on investment. By employing cutting-e

Cude Design logo
Cude Design
Independent·London·2-10 Employees

Cude Design, a Surrey-based strategic and creative web design agency in the UK, distinguishes itself through its UX-focused web design and development methodology. Their unique approach guarantees enhanced user conversion and engagement for clients across diverse sectors. Leveraging their expertise from launching and successfully exiting their own eCommerce business, Cude Design crafts efficient e

Six logo
Six
Independent·Bristol·11-50 Employees

We propel business expansion by zeroing in on its source. Be it your clients, team members, or associates, we acknowledge that your primary audience is the linchpin of your prosperity. Our speciality lies in our capacity to decipher their thought processes, emotions, and behaviours. We assist you in engaging with them on a more personalised, human level.

Page 3 of 5
Editor's note
Energy is a defined vertical in the UK agency market, with 99 agencies in this index positioning here. The category splits into six working shapes: domestic supplier brand and acquisition work for the retail giants (Octopus, British Gas, OVO, E.ON, EDF, Scottish Power); renewable installer marketing for solar PV and heat pump retrofit businesses (typically lead generation under MCS and TrustMark rules); EV charge point operator (CPO) marketing for the public charging networks; B2B energy-services work covering procurement, demand-side response, and corporate PPAs; grid and network-operator communications (the DNOs and National Grid ESO); and sustainability or net-zero consultancies that overlap with the broader ESG advisory market. What makes the category distinct is the regulatory triangulation. Ofgem supervises every licensed supplier under its Standards of Conduct, which cover marketing, sales, billing, and complaints, and which have been the basis of some of its largest enforcement fines. The ASA polices environmental claims under Section 11 of the CAP Code and has run a sustained crackdown on the energy majors since 2022, banning ads from Shell, Repsol, Petronas, and TotalEnergies for omitting the scale of their fossil-fuel activities. On the consumer-installation side, MCS certification is mandatory for any business installing renewables under government grant schemes, and MCS members must also sit under a Trading Standards-approved consumer code (RECC, HIES, or GGF) plus TrustMark registration. Sitting underneath all of this is a brittle layer of post-2021 consumer trust: 29 suppliers collapsed in the 2021-2022 wholesale crisis, with Bulb alone costing the taxpayer roughly £1.7bn and supplier failures costing consumers an estimated £2.6bn. The shifts in 2025 and 2026 are sharp. The Boiler Upgrade Scheme runs until December 2027 with a £7,500 grant for air, ground, and water-source heat pumps (raised to £9,000 for oil and LPG replacement from July 2026), and the application is installer-led, putting MCS-certified installers at the centre of demand generation. The EV public-charging rulebook tightened on 24 November 2025, requiring price displays in pence per kWh and roaming-provider payment access, with a 99% reliability mandate already live for rapid chargers. Ofgem is consulting on a more dynamic price cap with time-of-use rates, which would re-open tariff differentiation. The ASA is enforcing more aggressively on heat pump and solar savings claims, with British Gas, Hive, and others having ads pulled in 2025 for unsubstantiated 'save up to' figures. AI search results are rerouting 'best energy supplier' and 'cheapest heat pump installer' queries, and Octopus has shown what scaled performance marketing in this category looks like, with marketing spend doubling to £88m in 2024 to support a market-leading 24% retail share.
Common briefs
Domestic supplier acquisition and retention (switching campaigns, dual-fuel propositions, smart-tariff onboarding, app-led engagement)Solar PV and heat pump installer lead generation with MCS-tagged routing and Boiler Upgrade Scheme voucher conversionEV charge point operator network promotion (CPO brand-build, app downloads, fleet and destination partnerships, roaming integrations)B2B energy-services marketing (procurement, demand-side response, corporate PPAs, half-hourly settlement, energy-efficiency retrofit)Net-zero, decarbonisation, and sustainability positioning for industrial, commercial, and corporate-PPA buyersGrid and network-operator stakeholder communications (DNOs, National Grid ESO, planning, community engagement, connection-queue reform)
Regulatory landscape
Ofgem . ASA . MCS . TrustMark
supplier conduct, green claims, and installer credentials

Ofgem licenses every domestic and non-domestic energy supplier and enforces its Standards of Conduct across marketing, sales, billing, and complaints, with enforcement history including multi-million-pound fines for breaches. The ASA polices environmental claims under Section 11 of the CAP Code, requiring absolute claims like 'green' or '100% renewable' to be substantiated across the full product lifecycle and qualified where the basis is anything narrower than the company's total activity. Since 2022 the ASA has banned ads from Shell, Repsol, Petronas, and TotalEnergies for omitting fossil-fuel activity, and in 2025 it banned multiple British Gas and Hive heat-pump and solar adverts for unsubstantiated savings claims. On the installer side, MCS certification is mandatory for any business installing renewables under government grant schemes (Boiler Upgrade Scheme, Smart Export Guarantee), and every MCS member must additionally sit under a Trading Standards-approved consumer code: RECC, HIES, or GGF. TrustMark registration sits on top of that as the government-endorsed quality mark.

Specialist signals
5 signals
of real energy-sector experience
  • · ASA green-claims fluency on tariff copy: knows the REGO and Guarantee of Origin loophole, the lifecycle substantiation test, and why 'green', '100% renewable', or 'carbon neutral' need qualifying against the company's total activity
  • · MCS and TrustMark literacy on the retrofit side: understands the installer-led Boiler Upgrade Scheme application, the consumer-code requirement (RECC, HIES, GGF), and why high-pressure selling tactics are explicitly forbidden under the MCS code
  • · Named supplier or installer case studies with documented outcomes (acquisition CAC, switching volume, BUS voucher conversion, lead quality from MCS directory listings rather than vanity click metrics)
  • · Ofgem Standards of Conduct discipline on supplier-customer communications: clear, jargon-free copy, vulnerable-customer treatment, and an audit trail that can survive a compliance review
  • · Working knowledge of the grant ecosystem (Boiler Upgrade Scheme, Smart Export Guarantee, ECO4, GBIS, Home Upgrade Grant) and how each scheme gates eligible installer marketing and consumer-facing claims
Sector watch-outs
5 to watch
in any energy pitch
  • · '100% green' or 'zero carbon' tariff copy in the work samples that relies on REGO certificate matching without the lifecycle qualification the ASA now requires, or 'carbon neutral' positioning that has not been pressure-tested against the Shell, Repsol, and TotalEnergies precedents
  • · Retrofit-installer work shown with no MCS, TrustMark, or RECC or HIES awareness, no view on the Boiler Upgrade Scheme installer-led application flow, and no recognition that grant-scheme eligibility shapes what can be said in a paid ad
  • · Generic 'save up to £X' savings claims for heat pumps or solar pulled straight from manufacturer marketing, with no substantiation plan to clear the ASA's tightened post-2025 test (the British Gas, Hive, and similar bans turned on exactly this)
  • · No view on the trust deficit left by the 2021-2022 supplier collapses (Bulb, Avro, Igloo, and 26 others), and a pitch that talks about acquisition without addressing churn, switching scepticism, or the post-failure customer base
  • · EV charging work that ignores the November 2025 public-charging rules (pence-per-kWh price display, roaming-provider payment access, 99% rapid-charger reliability), or treats CPO marketing as standard B2C with no fleet, destination, or workplace segmentation
Frequently asked

What brands ask about agencies for energy.

5 questions our editors get most often, answered honestly. No agency-marketing speak.

Curated by humans

Cost varies sharply by sub-sector. Retainers for a specialist B2B energy or renewables agency typically sit between £3,000 and £15,000 per month for ongoing brand, content, PR, and digital support, with mid-market integrated programmes commonly £5,000 to £10,000 monthly. Installer lead generation (solar, heat pump) tends to run on a performance basis once volumes are proven, with cost per qualified lead ranging from £40 to £150 depending on tech, region, and MCS-directory routing. A national supplier-acquisition push is a different order of magnitude: Octopus more than doubled its marketing spend to £88m in 2024 to support a market-leading 24% retail share. Agency fees for a network-led supplier campaign with creative, paid media, and CRM commonly land in the £500,000 to several-million range for a major push, and most of the spend goes to paid media rather than agency time.