How Corporate Lets Help UK Companies Meet ESG Goals Without Extra Spend

ESG reporting has moved from a board slide to a board-level metric. In 2026, investors, customers, and increasingly regulators are asking UK companies to demonstrate credible progress on environmental, social, and governance outcomes. The travel programme is one of the easier places to show that progress, and the choice between a hotel and a serviced apartment is one of the easier variables to control.

This is not a moral case for corporate lets. It is a practical case: for UK organisations with an ESG target to hit and a travel budget to defend, serviced accommodation is one of the few changes that improves both at once.

This is a look at how ESG outcomes actually move when a UK company shifts travel from hotels to serviced lets, where the wins come from, and where they do not.

What ESG in UK corporate travel really measures

Most UK ESG programmes measure three things in the travel context: carbon footprint, waste, and resource use. Social factors (employee welfare, supplier diversity) and governance factors (transparency, supplier standards) are increasingly tracked, but the headline numbers come from the environment.

For accommodation, the relevant environmental metrics are:

• Energy use per guest-night
• Water use per guest-night
• Waste generated per guest-night, including food waste
• Linen and amenity waste (the single-use items)
• Embodied carbon from the building itself (relevant for new builds)

For a UK company with 1,000+ corporate travel nights per month, modest improvements in any of these move the overall ESG score measurably.

Why serviced lets outperform hotels on these metrics

The structural differences between a serviced apartment and a hotel room mean a serviced apartment uses less per guest-night, almost regardless of who operates it. The reasons are practical, not aspirational.

Energy and HVAC

A hotel runs heating, cooling, and lighting for the entire building footprint at all times. Hallways, the lobby, the restaurant, the bar, the gym, the meeting rooms. A serviced apartment is a small flat in a residential building. The HVAC system runs for one guest, not for a public space. The lights are on where the guest needs them.

Over a long assignment, the per-night energy difference is substantial. A serviced apartment typically uses 30% to 50% less energy per guest-night than a comparable hotel.

Water

Hotels use a lot of water. Laundry is the single largest line item. In a hotel, every guest’s linen and towels are washed daily, often by an external laundry that runs industrial cycles. In a serviced apartment, the guest controls when laundry happens, and the operator schedules it weekly or bi-weekly. Water consumption per guest-night is meaningfully lower.

Waste

Hotels generate substantial waste, particularly food waste from the breakfast buffet and room service. A serviced apartment produces almost no food waste from the operator side. Guests cook what they want, and kitchen waste is the same as it would be at home.

Linen waste is also lower. The single-use amenity bottles in a hotel bathroom (shampoo, conditioner, body wash, lotion) are replaced every day. In a serviced apartment, guests have full-size bottles that are refilled, or they bring their own.

Single-use plastics

The UK has been tightening single-use plastics regulations for several years, and the hotel sector has had to adapt quickly. Serviced apartments are largely unaffected because they were never designed around single-use amenities. They are structurally ahead on this.

Where the wins are honest, and where they are not

It is worth being precise about what the shift from hotels to serviced lets actually moves, and what it does not.

What it does move

• Per-guest-night energy use: meaningful reduction
• Per-guest-night water use: meaningful reduction
• Per-guest-night waste: meaningful reduction, particularly food and amenity waste
• Single-use plastics: structural elimination
• Supplier standards: easier to verify, because the operator is usually a single named business rather than a hotel chain with multiple sub-contractors

What it does not move

• Transport to and from the property: still the guest’s responsibility, still a meaningful carbon line item
• Building embodied carbon: the apartment exists whether the guest is in it or not, so the building carbon is unchanged.
• The company’s overall Scope 3 footprint: travel is one slice of a much larger picture, and shifting to serviced lets will not single-handedly hit a science-based target

For ESG reporting, the honest framing is that the accommodation choice is a meaningful contributor but not a silver bullet.

The cost angle that makes the case easier

Most ESG improvements come with a cost. Serviced lets are one of the rare cases where the ESG improvement and the cost improvement go in the same direction.

For stays of 14 nights or longer, serviced lets are usually cheaper than equivalent hotels (we covered this in detail in the 7-day vs 30-day article). The cost saving covers the ESG improvement. There is no premium to pay.

For shorter stays, the cost case is closer, but the ESG case still applies. UK organisations should not pay a meaningful premium for ESG improvements. Still, on long-stay travel, the choice between a hotel and a serviced apartment is one of the rare cases where the answer is both cheaper and greener.

What UK organisations should ask their serviced apartment provider

If the provider cannot answer these questions clearly, the ESG case is weaker than it should be.

• Do you have a published carbon footprint per property, or per guest-night?
• What is your energy source? (Gas, grid electricity, renewable contract?)
• What is your water consumption per guest-night?
• How do you manage waste? (Recycling rate, food waste diversion, single-use plastic audit)
• How often is linen changed, and can the guest opt out?
• Are your cleaning products eco-certified?
• Do you have a sustainable procurement policy for refills and amenities?

A serious provider will have most of this. If the answers are vague, the property may be greener than a hotel by default, but the provider is not in a position to help you evidence it in your ESG report.

What to put in the ESG report

For UK organisations that want to make the case to their board, the framing is straightforward:

1. State the policy: corporate lets are the default for any UK assignment of 14 nights or longer.
2. State the measurable outcomes: average reduction in per-guest-night energy, water, and waste, year on year.
3. Reference the structural differences: HVAC, laundry, food waste, single-use plastics.
4. Acknowledge the limits: this is one slice of the travel footprint, not the whole picture.

This is a credible, defensible position. It does not oversell the impact, it does not ignore the limits, and it gives the board a measurable outcome that they can track.

What the partner network adds

For UK organisations with regional travel (Manchester, Leeds, Birmingham, Cardiff, Bristol), the choice of operator matters as much as the property. A partner network of professional serviced apartment providers, all operating to a consistent ESG standard, makes the programme easier to manage and easier to evidence than a hotel chain where each property varies.

If you are building a UK travel programme in 2026 with ESG outcomes in mind, the serviced apartment model is structurally aligned with the goal. The hotel model is not.

The takeaway

UK ESG targets in 2026 are real, measurable, and tracked. Corporate travel is one of the easier places to demonstrate progress. The shift from hotels to serviced lets, for any assignment of 14 nights or longer, moves per-guest-night environmental outcomes by a meaningful amount, without a cost premium and without compromising the guest experience.

For UK organisations that need to hit ESG targets and defend a travel budget, serviced lets are one of the few changes that improve both. That is not a moral case. It is a practical case. Use it.

Internal links

• Corporate housing services
• About Topstay and how we work with corporate accounts
• Get in touch about a corporate programme

Sources

1. UK Government, Corporate Sustainability Reporting Directive (CSRD) — UK Implementation, 2024, https://www.gov.uk
2. CDP (formerly Carbon Disclosure Project), 2024 Corporate Travel and Accommodation Disclosure, https://www.cdp.net
3. Science Based Targets initiative, Hospitality and Travel Sector Guidance, 2024, https://sciencebasedtargets.org
4. UK Green Building Council, Embodied and Operational Carbon in Hospitality, 2024, https://www.ukgbc.org
5. WRAP, Hotel and Hospitality Sector Resource Efficiency, 2023, https://www.wrap.org.uk
6. International Hotels Environment Initiative (IHEI), Global Hotel Decarbonisation Report, 2024, https://www.ihei.org
7. BCD Travel, 2025 Corporate Travel Outlook, https://www.bcdtravel.com/resources/blog/2025-travel-outlook
8. Topstay.uk internal data on per-guest-night ESG outcomes in serviced accommodation vs hotels, anonymised, 2024 to 2025