What Teesworks does

Teesworks is a 4,500-acre industrial zone and the UK's largest Freeport operator, located on the former SSI Redcar steelworks site on the banks of the River Tees in North East England. Operated as a public-private partnership between the South Tees Development Corporation and private partners led by JC Musgrave and Northern Land, Teesworks develops and leases ready-served industrial land and infrastructure to enterprise occupiers in offshore wind, clean energy, advanced manufacturing, and carbon capture. Core physical assets include the Steel River Quay 450-metre heavy-lift deep-water port, the Steel River Power private wire electricity network (a 50:50 JV with North West Electricity Networks), the Net Zero Teesside carbon capture cluster, and the Teesworks Skills Academy workforce development programme.

Revenue is generated through three primary streams: (1) land and property leases to manufacturing and energy tenants across multiple sub-zones (South Bank, Lackenby, Long Acres, Dorman Point, The Foundry); (2) electricity distribution fees via Steel River Power; and (3) port and terminal transaction fees from Steel River Quay, which handled 70 vessels and 102,274 tonnes of cargo at 75% occupancy in 2025. Anchor tenants include SeAH Wind (£450m monopile factory), British Steel (electric arc furnace at Lackenby), Ørsted (Hornsea 3), Prysmian, Haizea Wind, and Cadeler. Go-to-market is enterprise field sales with property enquiries routed exclusively through Colliers; pricing is bespoke and not publicly disclosed. The company has secured £2 billion in occupier investment commitments and is targeting 18,000 long-term sustainable jobs. Headcount at the operating entity is 11–50, with Chris Musgrave OBE as Chairman and Martin Corney as CEO. John Barnes was appointed CEO of South Tees Development Corporation in June 2025.

Name

Teesworks

Legal name

South Tees Development Corporation

Website

https://teesworks.co.uk

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

11–50 employees

Short description

Teesworks is the UK's largest Freeport and Europe's largest brownfield industrial zone, a 4,500-acre site on the River Tees in Redcar that leases ready-developed land, port, and utility infrastructure to enterprise tenants in offshore wind, clean energy, advanced manufacturing, and carbon capture.

Ownership category

akta.pro rank

Product category

Industrial Zone and Freeport Operations

NAICS

Port and Harbor Operations (48831), Electric Power Generation, Transmission and Distribution (2211), Support Activities for Water Transportation (4883)

SIC

Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Marine & Offshore Wind BOP Construction (Foundations, Cables, Ports, Installation Support) (EUAMAFAI)

akta.pro secondary industries

Wind Farm Development & Permitting (Greenfield/Brownfield) (EUACAFAE), Offshore Wind Substructures & Marine Engineering (Monopiles, Jackets, Floating) (EUAMACAE)

Keywords

• Industrial freeport operations
• Offshore wind infrastructure
• Port and terminal operations
• Clean energy manufacturing
• Private wire electricity distribution

Headquarters

HQ city

Redcar

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Operations, Supply Chain, Marketing or Sales, Personnel

Revenue model

1. Land and Property Leases: Primary revenue from leasing land and property to manufacturing, energy, and industrial occupiers on the 4,500-acre site.
2. Utility Services: Revenue from providing electricity distribution through Steel River Power private wire network to site occupiers.
3. Port and Terminal Operations: Revenue from port operations at Steel River Quay handling offshore wind components and general cargo.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Teesworks operates a 4,500-acre industrial freeport zone providing land and property leases to enterprise occupiers in clean energy, offshore wind, and advanced manufacturing sectors. Integrated utility and port infrastructure includes the UK's largest private wire electricity network (Steel River Power) and a 450-metre deep-water heavy lift quay (Steel River Quay) for offshore wind components. Additional offerings include workforce development through the Teesworks Skills Academy and hosting of low-carbon initiatives such as the Net Zero Teesside carbon capture cluster.

Product overview

Teesworks is a single unified industrial zone offering - the UK's largest Freeport and Europe's largest brownfield site spanning 4,500 acres. Rather than a software platform, it provides a portfolio of real estate zones, infrastructure facilities, and workforce services including: the Teesworks industrial zone itself (core offering), Steel River Quay (deep-water port facility), Net Zero Teesside (carbon capture initiative), Steel River Power (private electricity network), Teesworks Skills Academy (workforce training), and hosts tenant facilities such as the SeAH Wind monopile factory and British Steel electric arc furnace. Additional zones include Lackenby, The Foundry, Long Acres, Dorman Point, South Bank, and the Services Complex with hotel and retail.

Differentiator

Problem solved

Functional benefit

Brands

• Teesworks Skills Academy: Skills and workforce development initiative providing training, apprenticeships, and career pathways for local people seeking employment at Teesworks
• Steel River Quay
• Steel River Power

Products and services

• Teesworks Industrial Zone The UK's largest Freeport and Europe's largest brownfield site covering 4,500 acres on the River Tees, offering land and property leases to enterprise occupiers in clean energy, offshore wind, and advanced manufacturing.
• Steel River Quay A purpose-built deep-water heavy lift facility at South Bank providing port handling services for offshore wind components including monopiles, with 450-metre quay length. Won the UK Ports Innovation Award 2026.
• Net Zero Teesside A carbon capture initiative aiming to deliver the UK's first zero-carbon industrial cluster and capture up to 10 million tonnes of CO2 emissions per year, delivered via partnership with local industry.
• Steel River Power A 50:50 joint venture developing the UK's largest private wire electricity distribution network with £100m+ investment, delivering immediate power access to Teesworks occupiers without typical 10-year National Grid wait times.
• Teesworks Skills Academy Workforce development initiative collaborating with 30+ private and FE training providers to give local people access to jobs and apprenticeship opportunities on site, including welders, platers, mechanical fitters, and electricians.
• Teesworks Services Complex A service complex near Trunk Road at Lackenby featuring a 160-bed hotel, two parades of shops, a petrol station, convenience store, family pub/eatery, and two freestanding restaurant units serving site occupiers and workers.
• Battery Energy Storage System (BESS) A grid-scale battery energy storage system at Teesworks supporting grid resilience and the transition to net zero, with planning approval granted for deployment.

Quantifiable outcome

• Teesworks is expected to deliver 6x the Government's target return on public investment
• +2 more outcomes

Named customers6 records

Segments1 record

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

14 partnerships are on record, tiered core and supporting.

• South Tees Development Corporation (STDC)coreStrategic or Co-development PartnerPublic-private partnership led by JC Musgrave and Northern Land in partnership with South Tees Development Corporation to deliver the 25-year vision for the Teesworks industrial zone. STDC is a development corporation backed by local government.
• Steel River QuaycoreStrategic or Co-development PartnerPurpose-built deep-water heavy lift facility at South Bank. 450-metre quay built using £114m loan from National Wealth Fund. Handles offshore wind components including monopiles for Hornsea 3. Secured UK Ports Innovation Award 2026.
• Steel River Power LimitedcoreStrategic or Co-development Partner50:50 joint venture between Steel River Energy Limited and North West Electricity Networks (UK) Limited (NWEN). Investing £100m+ to build, own and operate the UK's largest private wire network at Teesworks. Will directly employ 20+ people and indirectly employ hundreds more.
• North West Electricity Networks (UK) LimitedcoreStrategic or Co-development PartnerJV partner in Steel River Power. One of the most experienced and best performing operators of electricity infrastructure in the UK, bringing decades of expertise in designing, constructing, and operating distribution networks.
• SeAH WindcoreStrategic or Co-development PartnerSouth Korean-owned company building world's largest bespoke XXXL monopile factory at South Bank. £450m investment. 90-acre site, 800m long, 40m high factory. 750 direct jobs plus 1,500 supply chain jobs when fully operational.
• British SteelcoreStrategic or Co-development PartnerConfirmed plans to build new electric arc furnace at Lackenby for greener steel production. Multi-million pound investment bringing back basic steel production to Teesside. Part of Jingye Group.
• ØrstedcoreStrategic or Co-development PartnerSustainable energy firm using Steel River Quay for delivery of monopile foundations for Hornsea 3 Offshore Wind Farm - the world's single largest offshore wind farm with 197 monopiles.
• Hartlepool College of Further EducationsupportingStrategic or Co-development PartnerPartnership to create pathways for young people to gain skilled careers in UK's fast-growing alternative energy sector. SeAH Wind apprenticeship programme includes welders, platers, mechanical fitters, and electricians.
• Tees Valley Combined AuthoritycoreStrategic or Co-development PartnerOversees Adult Education Budget in the region. Supports Teesworks Skills Academy and apprenticeship programmes. Tees Valley Mayor Ben Houchen leads major site initiatives.
• Eemits CommunicationssupportingTechnology or IntegrationMiddlesbrough-based telecoms firm providing site-wide radio communication technology using TRBOCALL platform. Expanded from security support for SeAH Wind factory to site-wide deployment.
• Teesworks Skills AcademycoreStrategic or Co-development PartnerWorkforce development initiative collaborating with 30+ private and FE training providers to give local people access to jobs on site. Signposts individuals to courses and supports apprenticeship opportunities.
• Haizea Wind GroupsupportingStrategic or Co-development PartnerMonopile manufacturer from Bilbao, Spain producing foundations for Ørsted's Hornsea 3 project. Delivered first monopiles to Teesworks.
• CadelersupportingStrategic or Co-development PartnerOffshore wind partner handling load out and load in of monopiles at Steel River Quay. Operating three vessels including new A-class vessel Wind Ally for Hornsea 3 campaign.
• PrysmiansupportingStrategic or Co-development PartnerCable-laying fleet mobilisations at Steel River Quay supporting offshore infrastructure works throughout 2025.

Scale indicators21 records

Recent moves6 records

Expansion highlights7 records

Direct peers

• Able Marine Energy Park: Planned UK offshore wind facility on the Humber with deep-water quays designed for monopile and component handling. Closest direct UK competitor to Steel River Quay for North Sea offshore wind staging, with comparable strategic positioning near major North Sea developments.
• Peel Ports Group: UK's second-largest port group operating Liverpool, Manchester Ship Canal, Heysham, Glasgow and Dublin with adjacent industrial real estate. Comparable as a UK port-and-industrial-zone operator combining freeport tax status, deep-water capability and large-scale industrial property leasing.
• PD Ports: Operator of Teesport, which sits directly adjacent to and is integral to Teesworks' logistics offering. PD Ports handles general cargo and containers while Teesworks specialises in heavy-lift offshore wind components via Steel River Quay — making them complementary port operators on the same River Tees corridor.
• Port of Esbjerg: Denmark's leading offshore wind hub and Europe's primary staging port for North Sea wind projects. Highly comparable to Teesworks in serving as a dedicated offshore wind component handling and assembly port, with similar heavy-lift quay infrastructure and dedicated marshalling areas.
• Port of Cuxhaven: German North Sea port specialising in offshore wind logistics, including monopile handling for projects like He Dreiht and Borkum Riffgrund. Directly comparable to Steel River Quay in purpose-built heavy-lift capability serving European offshore wind supply chains.

Broad incumbents

• Associated British Ports (ABP): Operates 21 ports across England, Scotland and Wales including Immingham, Hull, Southampton and Newport. ABP is a broad UK incumbent port operator with extensive industrial estate portfolios, comparable to Teesworks in combining port operations with large-scale industrial zone development.
• Port of Rotterdam Authority: Europe's largest port, operating an integrated industrial complex including offshore wind terminals, hydrogen hubs and large-scale industrial tenants. Comparable to Teesworks as a multi-sector industrial zone anchored by deep-water port infrastructure serving clean energy transition.
• Forth Ports: Owns and operates eight UK ports including the deep-water Port of Dundee, Tilbury and Leith. Comparable as a UK port operator with significant industrial real estate and Freeport-adjacent capabilities (e.g. Forth Green Freeport), serving similar energy and offshore wind customer segments.

Regional players

• Humber Freeport: UK Freeport covering sites around the Humber estuary including Hull and Immingham. Direct UK freeport competitor for offshore wind and clean energy investment, overlapping with Teesworks on tenant attraction (e.g. monopile manufacturing, carbon capture) but serving the southern North Sea cluster.
• Port of Ventspils (Freeport of Ventspils Authority): Baltic freeport offering tax-advantaged industrial zones with port and utility infrastructure. Comparable as a freeport-style industrial zone operator with deep-water port facilities, though geographically focused on Baltic rather than North Sea offshore wind.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/TeesworksUK
• LinkedInlinkedin.com/company/south-tees-development-corporation

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Teesworks