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Managed Comms Companies in Sheffield: 25 Active Firms (2026)
Managed communications companies provide outsourced telecoms, connectivity and collaboration services to organisations in and around Sheffield.
Buying centres tend to sit with operations, IT and finance teams rather than with a single telecoms owner. Regional providers usually sell business connectivity, hosted voice, collaboration support, network monitoring and user support as bundled managed contracts, with procurement led by service reliability, contract length and escalation paths. The customer base skews towards SMEs and mid-market organisations that want an external team to run day-to-day communications but still need local engineering and account-management cover. Engagements are typically recurring service contracts rather than project-only installs, with value tied to sites supported, users served and service levels agreed.
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Sheffield has 25 actively trading managed communications companies, giving the city a relatively small, service-led cohort rather than a broad national marketplace. The combined reported headcount is 243 people, which points to a labour footprint built around field engineering, support desks and account management rather than very large central platforms. The presence of only a small subset above the higher-revenue threshold suggests that much of the local market remains owner-managed or regionally scaled, with buyers valuing contract continuity, site knowledge and practical support coverage around Sheffield.
Procurement is shaped less by product regulation than by communications service obligations: supplier resilience, emergency-call access, number portability, billing transparency and customer-notification processes matter in business buying. Customers also scrutinise service-level credits, subcontracted network dependencies and how incidents are escalated across carriers, resellers and managed-service desks. For Sheffield providers, those obligations intersect with regional infrastructure economics: contracts often depend on leased access, wholesale relationships and engineer availability, so margin is influenced by supplier terms as much as by headline monthly rental.
Growth appears more likely to come from contract renewal, managed support depth and adjacent IT service bundling than from a rush of new entrants. Sheffield providers tend to compete on responsiveness, site knowledge and continuity of engineering cover, which can protect relationships but may limit the pace of scaling beyond the region. Consolidation has been a plausible route where owners need broader supplier access or round-the-clock support coverage. Buyers are likely to keep pressing for clearer incident handling, security assurance and simpler commercial terms, especially where communications, connectivity and collaboration support sit under the same outsourced relationship.
25
Active firms
2026
2
Above £5M
Revenue threshold
0
Since 2022
New incorporations
Key facts
About 8% of the trading cohort reports turnover above £5M (2 of 25 firms) — the rest sits below that revenue band.
Managed communications providers sell outsourced telecoms, connectivity and collaboration services to organisations that prefer not to run every voice, network and meeting-platform requirement in-house.
Contracts tend to sit close to day-to-day operations, covering office connectivity, mobile estates, hosted voice and user support.
Sheffield-area providers appear to serve a mixed buyer base, from larger managed-service accounts to smaller communications requirements.
The segment is service-led rather than transaction-led, so procurement often centres on support scope, response model and contract ownership.
Top Sheffield Managed Comms companies
Millgate Connect Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides IT and telecommunications products and services including hardware procurement, software licensing, cloud and infrastructure solutions, cybersecurity, managed IT services, and business…
Sells to UK businesses, particularly growing SMBs and established enterprises, with IT, operations and communications teams responsible for workplace technology, cybersecurity, cloud infrastructure…
Financial Health
StableStable · 3% CAGR over 2y
Location
HOLBROOK TELECOM LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications services including VoIP phone systems, SIP trunks, mobile contracts and SIM plans, and business internet connectivity such as FTTC, FTTP and leased lines,…
Sells to businesses needing telecoms and connectivity, typically companies with 5 to 500 employees. Targets organisations with desk-based and mobile workforces across single or multiple sites,…
Financial Health
WeakWeak · -25% CAGR over 4y
Location
AFFINITY IT SERVICES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides managed IT support and IT services for businesses, including Microsoft 365, cloud backup and hosting, system monitoring and IT projects. Also supplies telecoms services such as business…
Serves small to medium-sized businesses and commercial or industrial organisations, primarily in Sheffield and South Yorkshire.
Financial Health
HealthyHealthy · -6% CAGR over 2y
Location
Amvia Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT services including cybersecurity monitoring, managed detection and response, Microsoft 365 security management, IT helpdesk support, leased line and connectivity services, hosted…
Targets UK businesses with 10–500 staff, especially SMEs in manufacturing, construction, accountancy and legal services, as well as multi-site organisations needing managed technology suppliers.
Financial Health
StableStable · 0% CAGR over 4y
Location
ONE2CALL LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT services for businesses, including technical support, IT strategy, cybersecurity protection, cloud management, network connectivity, and telecoms systems. Also offers IT health…
Serves small and mid-sized businesses in Yorkshire and across the UK that need an outsourced technology partner, typically business owners and teams without large in-house IT resources.
Financial Health
WeakWeak · Hiring · 2% CAGR over 5y
Location
DATAMILLS (UK) LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT support and consultancy for businesses, charities and schools, including disaster recovery, data backup, cybersecurity, Microsoft 365, VoIP telephony, hosted desktops, hardware…
Sells to small and medium-sized businesses, charities and schools, primarily as a B2B and nonprofit/public-sector IT buyer market. Targets organisations needing ongoing IT support, data protection…
Financial Health
StrongStrong · Hiring · 9% CAGR over 4y
Location
IT MISTRY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides IT support and consulting services for businesses, including bespoke IT solutions, infrastructure monitoring, cybersecurity, connectivity and communications systems, Windows remote support,…
Serves businesses needing outsourced IT and communications support, including organisations seeking infrastructure management, security, connectivity, monitoring and remote Windows support.
Financial Health
WeakWeak · -4% CAGR over 4y
Location
MEDIA LOGIC LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides IT services for businesses including network design and installation, structured cabling for data and telephony, managed VPN and network monitoring, cybersecurity and backup solutions, and…
Serves UK businesses needing IT infrastructure support, including organisations with branches, new-build or refurbishment projects, and buyers of business hardware, software, networking, security and…
Financial Health
DistressedDistressed · -5% CAGR over 4y
Location
ESP PROJECTS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT support and maintenance for businesses, including helpdesk services, IT projects, Microsoft 365 support, network and data cabling installation, telephone systems, and staff IT…
Serves B2B customers, mainly local business owners and SMEs with around 25–50 staff. Targets organisations that need outsourced IT support and can work directly with owners or in-house IT contacts,…
Financial Health
StableStable · -1% CAGR over 4y
Location
Jolly IT Solutions Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides managed IT support and helpdesk services for businesses, including cybersecurity, cloud migrations and Microsoft 365 management, data backup, internet and telecoms setup, hardware supply,…
Sells to businesses that need outsourced IT support, especially organisations without in-house IT resources. Serves business owners and managers using managed IT, cybersecurity, Microsoft 365,…
Financial Health
StableStable · Hiring · 6% CAGR over 2y
Location
ILUX ELAAS LTD
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsProvides managed IT services including technical support, service desk operations, IT consultancy, infrastructure management, cloud migration, backup and disaster recovery, cybersecurity, and VoIP…
Serves businesses and organisations in education, health and social care, hospices, legal services and high-growth technology, including schools, care providers, solicitors and scaling companies.
Financial Health
HealthyHealthy
Location
Eticloud Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides cloud-based IT infrastructure, communications systems, cybersecurity, and hosted legal technology software. Designs and manages tailored technology strategies and managed IT environments,…
Serves B2B customers, with a clear focus on law firms and legal practices, plus other professional firms needing managed technology, communications, security and legal software environments.
Financial Health
StrongStrong · Growing, Hiring · 9% CAGR over 4y
Location
Blue Portal Telecom Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications and IT services including mobile tariffs, VoIP phone systems, and broadband connectivity. Also supplies IT hardware such as servers and offers CCTV installation…
Serves small businesses, local organisations and individual consumers in South Yorkshire needing telecoms, broadband, mobile, VoIP, CCTV, data cabling and IT hardware services.
Financial Health
StableStable · Hiring · 2% CAGR over 5y
Location
TECSEC SERVICES LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT support, IT consultancy and cybersecurity services for businesses. Offers cloud and network management, internet and VoIP systems, disaster recovery, and governance and compliance…
Serves SME businesses needing outsourced IT support and cyber security compliance, including organisations seeking Cyber Essentials, Defence Cyber Certification, IASME Cyber Assurance or ISO 27001…
Financial Health
HealthyHealthy · Hiring · 5% CAGR over 4y
Location
Yorkshire Property Developers Ltd
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsSupplies business telecommunications and IT products including mobile tariffs, VoIP phone systems, broadband, servers and other IT hardware. Also installs CCTV and data cabling and provides account…
Serves a B2B and B2C mix: small businesses, local organisations and individual consumers in South Yorkshire needing telecoms, mobile, broadband and IT purchasing support.
Financial Health
HealthyHealthy · 0% CAGR over 3y
Location
Technical Display Consortium Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and supports audio‑visual systems for workplaces and commercial spaces. Provides AV consultancy, video conferencing and Microsoft Teams Rooms integration, digital signage, meeting…
Serves businesses and public-sector organisations needing modern meeting, conference and collaboration environments, including corporate offices, accountancy firms, healthcare companies, commercial…
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
Location
Enco Associates Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides telecommunications systems design, installation and support, including VoIP, SIP trunking, IP telephony platforms, and call logging and recording systems. Also delivers data cabling, VPN and…
Serves UK businesses from SMEs to large, multi-site organisations, including teams managing complex voice, data, video and call management needs across centralised or distributed operations.
Financial Health
StableStable · 0% CAGR over 4y
Location
Nemark Professional IT Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT support and consultancy for businesses, including remote and on-site support, cloud solutions, Microsoft 365 deployment and management, network migration, cybersecurity, backup…
Serves UK businesses needing outsourced IT support, especially SMEs and professional services firms such as solicitors, accountants and surveyors in Doncaster, Leeds, Rotherham, Sheffield and beyond.
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
ARCUS TECHNOLOGY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT services including technical support, ICT strategy and consultancy, cloud computing, backup and disaster recovery, cybersecurity, networking, telecoms, and infrastructure…
Serves SMEs, enterprise organisations and public-sector bodies across the UK, including businesses seeking external IT management, support and technology supplier coordination.
Financial Health
StableStable · Hiring · 7% CAGR over 4y
Location
Oxspring Network Solutions Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides network infrastructure consulting, design, deployment and support services. Specialises in Cisco‑based enterprise networking including LAN, Wi‑Fi, SD‑WAN, security, Private 5G and IoT…
Targets businesses and enterprise IT teams with complex networking needs, including Wi‑Fi, LAN, SD‑WAN, security, private 5G and IoT projects across varied building types and operational environments.
Financial Health
WeakWeak · -3% CAGR over 3y
Location
DOLPHIN ICT LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides managed IT support and ICT services for businesses, including network infrastructure, cloud and Microsoft 365 solutions, internet connectivity, VoIP phone systems, cybersecurity services,…
Sells to businesses, particularly growing companies needing managed IT, cyber security, telephony and physical security support. Serves organisations seeking ongoing infrastructure and application…
Financial Health
StableStable · Hiring · 37% CAGR over 2y
Location
Impelling Managed Services Ltd
Trajectory
2y · 2024–NowProvides managed IT services and technical support for businesses, including helpdesk support, Microsoft 365 management, cybersecurity monitoring and training, backups and disaster recovery,…
Serves UK businesses, including law firms, accountancy practices, construction companies and recruitment agencies, plus internal teams seeking managed or co-managed IT support.
Financial Health
Insufficient historyInsufficient history
Location
IMPELLING WEB LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT support and consultancy for businesses, including helpdesk services, Microsoft 365 management, cybersecurity monitoring and compliance, backup and disaster recovery, broadband…
Serves businesses across the UK, including law firms, accountancy practices, construction companies and recruitment agencies, as well as internal teams needing outsourced or co-managed IT support.
Financial Health
StableStable
Location
R G Hughes Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns and integrates satellite, RF and IP‑based communication systems. Supplies satellite terminals, modems and airtime, and provides managed connectivity, network monitoring and secure deployable…
Serves defence and government agencies, emergency response organisations, commercial businesses, and oil, gas and mineral exploration companies with remote or operational communication needs.
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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How Sheffield Managed Comms companies work and how to sell to them
What they do
Sheffield managed communications providers usually make money from monthly recurring service charges, with one-off fees for installations, migrations, hardware supply and project work. Pricing tends to be built around users, sites, lines, connectivity links, support hours and service-level commitments, with margin coming from the spread between wholesale access costs and the managed wrapper sold to the customer. The offer is part infrastructure and part service desk: connectivity, hosted voice, monitoring, configuration, on-site engineering and account support. Contract value depends less on software licence volume than on how many locations need coverage, how much support is included and whether the provider owns the customer relationship end to end.
Who they sell to
Most buyers are SMEs and mid-market organisations that need communications to work but do not want to staff a full internal telecoms function. Operations leaders care about uptime and escalation, IT managers scrutinise integration and support quality, and finance teams focus on contract length, renewal terms and per-user costs. Simple changes can be bought through direct sales or account-management renewals, while multi-site migrations tend to involve competing quotes, technical discovery and more formal procurement. Sales cycles are usually longer when number moves, access circuits, security reviews or incumbent exit terms are part of the decision.
What they buy
Managed comms firms tend to spend on tools that reduce support load and make recurring revenue easier to control. Common categories include CRM, quoting, billing, service-management, ticketing, network monitoring, endpoint management, identity and access control, backup, security assurance, call analytics and customer reporting. They also buy wholesale connectivity, hosting capacity, routers, handsets, cabling, field-engineering support, telecoms legal advice, accounting, credit control and recruitment for technical and customer-facing roles. Smaller providers often need systems that work across sales, provisioning, support and invoicing without forcing a large operations team to maintain them.
Why and how to sell to them
Commercial pressure usually comes from churn risk, wholesale cost changes, service-desk backlog, billing disputes and the need to support more customers without adding the same amount of headcount. Buying triggers include a multi-site contract win, a customer migration programme, an expiring supplier agreement, a service manager joining, or owners preparing the business for sale or succession. Sellers tend to get further with practical claims: fewer repeat tickets, clearer margin by customer or site, faster provisioning, better renewal visibility and fewer escalations. Local proof matters, but it should be framed around similar regional service providers rather than named logos.
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.
Also in Sheffield
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Frequently asked questions
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