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Utilities Companies in Middlesbrough: 42 Active Firms (2026)
Utilities companies in Middlesbrough operate local energy, water, waste and infrastructure services across the Tees Valley metropolitan area.
Buying centres are mostly operational rather than corporate: facilities managers, estates teams, municipal procurement officers and industrial site operators are the likely customers. Engagements tend to be service-led, covering maintenance, waste handling, local infrastructure support and utility-adjacent contracting, with sales cycles shaped by site access, health-and-safety requirements and repeat work. The customer base implied here is local commercial and public-sector demand, not national consumer supply. That points to operators with lean teams, practical compliance needs and contracts sized for local budgets rather than major regulated-asset programmes.
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Middlesbrough has 42 actively trading utilities companies in this list, making the cohort a small, place-specific slice of the Tees Valley supply chain. Reported employment totals 81 people, which fits the profile of lean operators serving commercial premises, local infrastructure and municipal work rather than large national networks. The absence of firms above £5M in turnover points to a market made up of contractors, service operators and specialist support businesses, where account depth is likely to matter more than broad geographic reach.
Operational permissioning matters more here than venture-style market access. Waste handling, water-related maintenance, energy services and infrastructure work all tend to bring contract conditions around safety, environmental controls, insurance and continuity of service. Public-sector customers also tend to require auditable processes, local mobilisation capacity and resilience planning, especially where work touches estates, highways or industrial sites. For Middlesbrough operators, the practical barrier is often not a single licence but the combined burden of tender qualification, site certification, subcontractor oversight and incident response.
The cohort appears likely to remain service-led, with growth constrained by workforce capacity, insurance costs and the need to mobilise locally. Consolidation may come through contract bundling rather than headline acquisitions: customers often prefer suppliers that can handle adjacent maintenance, waste and infrastructure tasks under the same account relationship. New entrants tend to be plausible where they attach to property, industrial or municipal demand, but the market does not look like a natural home for asset-heavy national utilities without a local delivery base.
42
Active firms
2026
8
Newer firms
incorporated since 2022
0
£5M+ firms
by reported revenue
Key facts
19% of the cohort was incorporated since 2022 (8 firms), so a sizeable share is in its first few filing cycles.
Middlesbrough utilities firms tend to operate across local energy, water, waste and infrastructure services in the Tees Valley metropolitan area.
Activity appears closer to installation, maintenance, service provision and infrastructure support than national-scale network ownership.
The local market is suited to supplier mapping and smaller acquisition screening around Middlesbrough.
Top Middlesbrough Utilities companies
Thornton Drainage Services Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 5y
Location
ENOVO ENERGY LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StableStable
Location
Marelektek Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
Ellesfield Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides high‑voltage (HV) and extra‑high‑voltage (EHV) substation commissioning services for transmission, distribution and renewable energy projects. Supplies commissioning engineers and…
Serves B2B clients in electricity transmission, distribution and renewable energy, including utilities, grid operators, OEMs and engineering contractors delivering HV and EHV substation projects in…
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
SENIOR AUTHORISED SERVICES LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StableStable
Location
S.W.Directional Drilling Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides trenchless utility and drainage installation services using directional drilling, pipe ramming and impact moling. Designs and installs underground crossings and pipelines, and offers CAD…
Serves civil engineering contractors, utility providers, drainage specialists and infrastructure project teams, including public-sector and regulated-asset projects across roads, railways, rivers,…
Financial Health
StableStable · 0% CAGR over 2y
Location
NORTHERNHV LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides high- and low-voltage electrical engineering services including design, installation, cabling and jointing, commissioning, and maintenance of substations, transformers and switchgear. Also…
Serves B2B clients and project owners in renewables, utilities, infrastructure, oil and gas, construction, data centres and private networks, with projects across the UK and internationally.
Financial Health
StrongStrong · Growing, Hiring · 22% CAGR over 2y
Location
R ALLAN POWER SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · Hiring · 50% CAGR over 4y
Location
Nrjglobal Ltd
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
HYDROCHEM (U.K.) LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides water treatment services and chemicals for industrial, commercial and domestic systems, including legionella risk assessments, water hygiene monitoring, boiler and cooling system treatment,…
Serves private and public sector organisations across the UK, including hospitality and leisure operators, hospitals and healthcare providers, manufacturers, pharmaceutical, food and beverage, and…
Financial Health
DistressedDistressed · -11% CAGR over 4y
Location
Leak Aware Ltd
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
WeakWeak
Location
Utility Civil Engineering Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides power systems engineering consultancy and design services, including electrical network design, protection studies, earthing design, power system analysis, and civil design for substations…
Serves B2B clients including property developers, landowners, utilities and private network operators involved in new developments, infrastructure schemes and electrical network projects, from land…
Financial Health
WeakWeak · -10% CAGR over 4y
Location
MEC Marine & Offshore Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides electrical engineering consultancy for marine and offshore projects, including power system design, control and automation, PLC and SCADA software engineering, vessel new-build and…
Serves B2B clients in marine, offshore construction and industrial electrical engineering, including ship owners, vessel operators, charterers and offshore/subsea project teams.
Financial Health
DistressedDistressed
Location
Engineering Power Solutions Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical engineering consultancy for energy and industrial projects, including power system studies, HV and LV design, grid connection and compliance assessments, earthing modelling, arc…
Serves B2B clients in the UK energy and industrial sectors, including renewable energy developers, grid and transmission operators, BESS and data centre projects, utilities, manufacturers,…
Financial Health
StrongStrong · Growing, Hiring · 52% CAGR over 4y
Location
FG Services NE Limited
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed
Location
Fernley Group NE Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StrongStrong
Location
ENERGY COSTS MANAGED LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides energy consultancy for businesses, including procurement of electricity and gas contracts, comparison of supplier tariffs, energy bill validation and monitoring, plus water and waste…
Sells to UK businesses buying utilities and energy management support, particularly operators in hospitality, leisure, manufacturing and logistics, including pubs, bars, restaurants, gyms, hotels,…
Financial Health
StableStable · Hiring · 44% CAGR over 3y
Location
NORTHERN GATEWAY GAS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Northern Utility Solutions Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides utility consultancy services for businesses, including procurement of electricity, gas and water contracts, supplier comparison, account management, energy monitoring and consumption…
Serves businesses and organisations of all sizes, including business services firms, charitable organisations and manufacturers, that manage utility contracts, billing and energy or water usage.
Financial Health
StrongStrong · Hiring · 28% CAGR over 4y
Location
First Response Electrical Installations Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -16% CAGR over 4y
Location
LKLR Renewable Energy Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
Utility Savings Group Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides energy and utility brokerage and consultancy services to businesses, including procurement of electricity, gas and water contracts, energy management, carbon reduction advice, monitoring…
Sells to UK businesses and organisations seeking utility cost management, from small local firms to medium-sized and high-energy-use companies with 100+ staff, including retailers, manufacturers,…
Financial Health
DistressedDistressed · -13% CAGR over 3y
Location
SADBERGE RENEWABLE ENERGY LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
MPS E&I SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
Velocity Wind Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
WeakWeak
Location
Velocity Tidal Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
WeakWeak
Location
TAYLORS RENEWABLES LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
WeakWeak · -90% CAGR over 2y
Location
SJF WIND ENERGY LTD
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
REES-DAVIES CONSULTANCY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable
Location
ENERGY CONTRACTOR HUB LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy
Location
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How Middlesbrough Utilities companies work and how to sell to them
What they do
Middlesbrough utilities operators generally earn revenue through contracted service delivery rather than tariff-style consumer billing. Work is usually priced as fixed-scope jobs, call-out fees, scheduled maintenance agreements or framework call-offs, with materials, disposal, equipment hire and subcontracted labour passed through where relevant. The service shape is labour-and-asset light compared with regulated network operators: teams organise site access, risk assessments, specialist kit, waste movements, repairs and continuity cover. Repeat revenue tends to come from estates and infrastructure customers that need dependable local response, rather than from subscription software or high-volume transactional platforms.
Who they sell to
Typical buyers sit close to the asset or site: facilities managers, estates leads, operations managers, public-sector procurement teams and industrial site managers. Smaller commercial jobs may be won through direct relationships, referrals and approved-supplier status, while council or infrastructure-linked work tends to involve tender portals, framework access and formal health-and-safety checks. Sales cycles can be short for reactive maintenance, but longer where mobilisation plans, insurance cover, method statements and subcontractor arrangements need review. The decision is often less about marketing preference than whether a supplier can attend, document the work and absorb operational risk.
What they buy
Most firms in this segment tend to buy practical operating systems before growth tooling. Common needs include job scheduling, quotation and invoicing, fleet coordination, customer relationship management, asset registers, document control, lone-worker safety, training records and incident reporting. Accountancy, payroll, insurance broking, health-and-safety consultancy, environmental compliance support, recruitment, equipment hire and local marketing also fit the spend profile. Sellers should expect budget ownership to sit with owner-managers or operations leads, with purchases justified by fewer missed visits, cleaner audit trails, faster billing and less time spent chasing certificates or paper job sheets.
Why and how to sell to them
Buying triggers usually appear when a local operator wins a larger service contract, joins an approved supplier list, takes on a new service line or starts losing margin to admin, travel time and rework. Recent incorporation can also signal a need for basic finance, compliance and workflow set-up, though many younger firms will buy cautiously. Outbound messages tend to work better when anchored in tender readiness, site mobilisation, proof of insurance, faster quote-to-cash and evidence packs for public-sector customers. Claims about scale matter less than examples of reducing operational friction without disrupting field teams.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
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