
Sustainability
This year, TT has continued to make strong progress
against its sustainability strategy, delivering tangible
results as we transition towards Net Zero.
Our purpose is to engineer and manufacture electronic
solutions that enable a safer, healthier and more
sustainable world. In doing so, we remain conscious
ofthe need to manage and reduce the environmental
impact of our own operations.
A central focus of our day-to-day activities is the
reduction of TT’s Scope 1 & 2 emissions. In 2025,
we delivered further meaningful reductions through
the continued implementation of our Group-wide
Energy Strategy and the deployment of energy
reduction plans by our local site teams.
These actions have reduced overall energy
consumption, increased the proportion of electricity
sourced from renewables, and expanded on-site
renewable electricity generation. Total energy use
was down 3% in the year and down 34% from our
2019 baseline.
Each site is actively delivering its own energy-saving
initiatives, including the installation of energy-efficient
lighting and controls, optimisation of equipment
utilisation, improved management of operating hours,
and targeted upgrades to facilities and infrastructure.
These build on work undertaken in 2024 on lighting,
furnace use optimisation and reducing out of hours
energy use. These locally driven projects, supported
by a consistent Group framework, continue to deliver
measurable benefits while reinforcing a strong culture
of energy efficiency across TT.
As a result of these collective efforts, TT delivered
another year of strong performance. Scope 1 & 2
emissions fell by 20% year-on-year and by 78%
compared with our 2019 baseline, reflecting the
sustained impact of our energy efficiency initiatives
and transition to lower carbon energy sources.
We recognise that our environmental impact extends
beyond our direct operations, particularly through
indirect carbon emissions generated across our value
chain. While the collection of robust data for indirect
emissions assigned as Scope 3 remains challenging,
we acknowledge the opportunity to further enhance
the quality and scope of our reporting on emissions
from external sources. Despite these challenges, 2025
marked continued progress in our ability to more
accurately quantify and analyse TT’s material Scope 3
emissions. Our analysis indicates that Scope 3
emissions decreased by 9% during the year, primarily
driven by lower spend on purchased goods and
services, together with reduced emissions from the
transportation and distribution of our products.
In addition to our focus on reducing carbon emissions,
we are committed to minimising the broader
environmental impact arising from our use of natural
resources, including water consumption, single-use
plastics and the waste generated across our
operations. We continue to strengthen the quality and
coverage of data captured in these areas and remain
committed to eliminating, so far as practicable, both
single-use plastics and waste sent to landfill by 2035.
We are very proud of the pivotal role that TT’s product
portfolio plays in driving energy efficiency and
supporting decarbonisation in our markets. Through
high-efficiency power conversion, sensing, and control
technologies, TT solutions enable customers to reduce
energy losses, optimise system performance, and
transition to cleaner, more electrified architectures.
Innovations such as compact, thermally efficient
resistors, high-reliability sensors and robust power
supply modules help customers design equipment
that consumes less energy, operates more intelligently,
and integrates renewable or low-carbon power sources.
We are closely monitoring the development of
sustainability-related regulation, including the
proposed UK Sustainability Reporting Standards
(“UK SRS”) and evolving FCA sustainability disclosure
requirements. Building on our existing sustainability
reporting framework, we are preparing for anticipated
changes to our future reporting obligations. In this
context, and noting the guidance on transition
planning set out within the proposed regulatory
framework, we intend to align our approach and
publish a climate transition plan in the future.
Meanwhile, we continue to report in line with ten of
theeleven Task Force on Climate-related Financial
Disclosures (“TCFD”) recommendations. See page 26
for our TCFD disclosure.
In 2024, we expressed our commitment to developing
science-based targets, which has been acknowledged
by the Science-Based Targets initiative (“SBTi”). While
we continue to work towards establishing robust,
science-aligned targets, we have not yet submitted
targets for formal validation. This reflects the current
challenges in capturing and accurately measuring
Scope 3 emissions across our value chain. We
recognise that further improvements in data quality
and methodology are required to support progress
towards validated science-based targets and intend
tomake a submission once we are confident in the
completeness and reliability of our emissions data.
SCOPE 1 & 2 REDUCTION VS
2019 BASELINE
78%
Our Group Energy Strategy is the
cornerstone of our journey to Net
Zero. Driven by the commitment
and ingenuity of our site teams,
we continue to reduce energy
consumption, increase the proportion
of electricity sourced from
renewables, and realise growing
benefits from our own renewable
generation. Together, these actions
are delivering measurable progress
today while building the resilient,
low-carbon energy system we need
for the future.”
Eric Lakin
CEO
ENVIRONMENT
RENEWABLE ELECTRICITY
AS A % OF TOTAL
ELECTRICITY CONSUMED
67%
OUR PEOPLE, COMMUNITIES AND ENVIRONMENT CONTINUED
STRATEGIC REPORT GOVERNANCE & DIRECTORS’ REPORT FINANCIAL STATEMENTS ADDITIONAL INFORMATION
TT ELECTRONICS PLC | ANNUAL REPORT AND ACCOUNTS 2025 23