Published 1st May 2024
Postworks
Carbon Reduction Plan
Our Commitment
Postworks is committed to achieving Net Zero emissions by 2040.
What does Net Zero mean in practice?
To achieve Net Zero, we will be aiming to reduce emissions in line with the latest science–based targets (SBTs). SBTs are greenhouse gas reduction goals set by organisations, they are defined as “science–based” when they align with the scale of reductions required to limit global temperature increases to 1.5°C compared to pre–industrial temperatures. To achieve Net Zero under this scenario, we will need to reduce our absolute emissions by 90% from our baseline year.
SBTi recommends that organisations commit to near–term targets (that cover a minimum of 5 years/maximum of 10 years from the baseline year), as well as long–term targets.
Our Carbon Footprint
Baseline and Current Emissions Reporting
Baseline emissions are a record of the greenhouse gases that have been produced in the past and were produced prior to the introduction of any strategies to reduce emissions. Baseline emissions are the reference point against which emissions reduction can be measured. We have previously measured emissions for the year ending June 2022, but are choosing to set our current year as the baseline against which reductions can be tracked as it is a more representative period with operations no longer being impacted by COVID-19 restrictions.
| Reporting Period: 1st January 2024 – 31st December 2024 | |
| All scope 1, scope 2, and scope 3 emissions have been measured using the operational control approach. | |
| Emissions | Total (tonnes CO2e) |
| Scope 1 | 9.5 |
| Scope 2 |
Location-Based: 4.8 Market-Based: 4.9 |
| Scope 3 | 1,199.0 |
| Total Emissions |
Location-Based: 1213.3 Market-Based: 1213.4 |
Carbon Intensity Metrics
| Metric | Carbon Intensity |
| Tonnes of CO2e per Employee | 32.8 tCO2e |
Carbon intensity metrics are calculated using total market-based results.
Carbon Emissions Breakdown by Category
| GHG Category | Emissions (tCO2e) |
| Scope 1 | |
| On-Site Fuel Combustion | 8.0 |
| Company Vehicles | 1.5 |
| Leaked Emissions | None |
| Industrial Process Emissions | None |
| Scope 2 | |
| Purchased Electricity (Location-Based) | 4.8 |
| Purchased Electricity (Market-Based) | 4.9 |
| Steam, Heat & Cooling | None |
| Scope 3 (Upstream) | |
| Purchased Goods & Services | 808.2 |
| Capital Goods | 76.2 |
| Fuel & energy-related activities | 44.7 |
| Transportation and Distribution | 127.0 |
| Operational Waste | 0.8 |
| Employee Commuting & Home Working | 38.9 |
| Leased Assets | None |
| Scope 3 (Downstream) | |
| Transportation and Distribution | None |
| Processing of Sold Products | None |
| Use of Sold Products | None |
| End-of-Life Emissions Treatment of Sold Products | 91.9 |
| Leased Assets | None |
| Franchises | None |
| Investments | None |
| Total (Location-Based) | 1,213.3 |
| Total (Market-Based) | 1,213.4 |
Emissions reduction targets
We project that carbon emissions will decrease over the next five years to 789.4 tCO2e by 2028. This is a reduction of 30%.
Our near-term targets:
- Reduce scope 1 emissions by 42% by 2030.
- Reduce market-based scope 2 emissions by 100% by 2030.
- Reduce Scope 3 emissions by 42% by 2030.
*Purchased electricity emissions are measured and reported in two ways; the location-based method and the market-based method. The location-based method reflects the emissions intensity of grids on which energy consumption occurs, while the market-based takes into account the suppliers and tariffs that organisations have specifically chosen. We will be using the market-based method for final reporting and target setting.
Our long-term targets:
- Reduce our total market-based* emissions (scope 1, 2 and 3) by at least 90% by 2040.
- Neutralise any residual emissions using verified carbon offsets.
Emissions covered by our targets:
- Scope 1 emissions: direct greenhouse gas emissions that occur from sources owned or controlled by a company, such as emissions from the combustion of fuels in on-site boilers, furnaces, or vehicles.
- Scope 2 emissions: indirect greenhouse gas emissions that result from the generation of purchased electricity, steam or other forms of energy consumed by a company.
- Scope 3 emissions: all other indirect greenhouse gas emissions that occur in an organisation’s value chain, including emissions from upstream and downstream activities.
Our Net Zero targets
We have set a target to reduce emissions by 90% from our baseline by 2040. We have also set some near-term targets, against which we will track our progress to 2030:
- Reduce scope 1 emissions by 42% from a 2023 baseline by 2030.
- Reduce market-based scope 2 emissions by 100% from a 2022 baseline by 2030.
- Reduce Scope 3 emissions by 42% from a 2023 baseline by 2030.
To reach these targets we will need to reduce our scope 1 emissions by 0.3 tCO2e each year, switch to a 100% renewable energy tariff before 2030 and reduce our scope 3 emissions by 67.3 tCO2e each year.
Carbon Reduction Projects
Completed Carbon Reduction Initiatives
- The following emissions management measures and projects have been completed or implemented.
| Activity | Completion Date | Scope |
| Use of FSC and PEFC products exclusively. | 2023 | 3 |
|
Addition of reflective film on external windows to reduce heating and therefore the need for aid conditioning. |
2023 |
1 and 2 |
| Further development of an Environmental Policy that aligns with carbon reduction goals. | 2024 | 1, 2 and 3 |
| Further office waste segregation campaign to reduce waste to landfill. | 2024 | 3 |
| Further training of lean manufacturing methods in operational teams | 2024 | 1 and 2 |
|
Measure the carbon impacts of business activities year on year and create an annual carbon reduction plan based on results. |
2024 |
1, 2 and 3 |
Future Carbon Reduction Initiatives
We are committing to action the following emissions management measures and projects in line with our Net Zero targets.
| Activity No. | Activity | Target Date | Category |
| 1 |
In 2024, we purchased 272 tonnes of paper products and spent over £365,000 on toners and ink. The cradle-to-gate and delivery emissions of the paper products and toners/inks purchased were estimated to be around 364 tCO2e, 320 tCO2e respectively. We are currently trialling a new product, which would allow us to reduce the amount of physical communications that we are sending out, and therefore reduce the amount of paper products and printer inks that we are required to buy. Whilst the above may play a large part in our long-term reduction strategy, it is also important for us to continue the search for lower-carbon paper products and printer inks/toners, as they are likely to remain a large part of our operations, at least in the short term. |
2025 |
Purchased Goods & Services |
| 2 |
We have already begun the search for recycled paper that meets our high standards and will assess the feasibility of having a recycled paper option for interested clients. Recycled paper has roughly 22% less embodied emissions vs. virgin paper: based on 2024 consumption, this would be a reduction in emissions of 80 tCO2e, or 7% of the entire footprint. We will need to work with our suppliers of printer toners and inks to collect high-quality emissions data as a first priority, since we are still measuring these emissions using spend. Where suppliers are not actively working to improve the sustainability of their products, we will need to seek alternatives. We are also trialling the addition of some messaging to our envelopes, to remind the recipient to recycle the envelope and letter. The impact of this will be difficult to quantify, but studies have shown this to be effective.* *Thomas C., V Sharp. 2013 Understanding the normalisation of recycling behaviour and its implications for other pro-environmental behaviours: a review of social norms and recycling. |
2025 |
Disposal by Customer |
| 3 | Couriers play a significant role in the delivery of our service, and their emissions make up 10% of our entire footprint. We completely outsource the delivery of letters and therefore need to ensure that the businesses we partner with for this part of the service are aligned with our goals. We currently use two courier services, Royal Mail and Whistl. Royal Mail have already begun to implement some successful carbon reduction initiatives and has a Net Zero target of 2040, which aligns with our own. We also work with Whistl, who have a Net Zero target of 2045, and who are developing Net Zero products such as a HVO offer that we may consider using in the future. We will continue to work with our couriers to identify any opportunities for reductions that will allow us both to make progress towards our carbon reduction goals. We will ensure any new couriers have also set a Net Zero target. |
Ongoing |
Upstream Transportation & Distribution |
| 4 | To raise awareness and increase engagement across the Postworks team, we will look to provide sustainability-focused training for our staff. This will ensure that the entire workforce is equipped with the required knowledge and skills to contribute to our environmental goals and that they feel motivated to do so. We will be sure to give staff adequate opportunities to contribute ideas and to discuss potential barriers to taking action that may inform future actions. We will ensure that everyone is informed by making sustainability a regular meeting item. |
2025 |
All scopes and categories |
| 5 | We will ensure our policies reflect and formalise our commitment to sustainability throughout when undertaking our annual review. We will also look to introduce new steps to our processes that allow us to collect the information required to make sustainable decisions and report progress, such as a sustainability credential screening step to our supplier assessment process. | 2025 |
All scopes and categories |
Declaration and Sign-off
This Carbon Reduction Plan has been completed in accordance with PPN 006 and associated guidance and reporting standard for Carbon Reduction Plans.
Emissions have been reported and recorded in accordance with the published reporting standard for Carbon Reduction Plans and the GHG Reporting Protocol corporate standard1 and uses the appropriate Government emission conversion factors for greenhouse gas company reporting2.
Scope 1 and Scope 2 emissions have been reported in accordance with SECR requirements, and the required subset of Scope 3 emissions have been reported in accordance with the published reporting standard for Carbon Reduction Plans and the Corporate Value Chain (Scope 3) Standard3.
This Carbon Reduction Plan has been reviewed and signed off by the board of directors.
Signed on behalf of Postworks:
James Booker
CEO
31st July 2025
