
XCO2 is a specialist engineering and environmental consultancy, set up in 2008 by an architect and two engineers. With 90 staff across offices in London and Singapore, it works across multiple sectors, including residential, commercial, education, hospitality, cultural, mixed use and masterplanning. Services include MEP design, net zero strategies, energy modelling and environmental assessments. Recent work includes consulting on the Hackney New Homes Programme to create 400 new homes across 14 sites, mostly for social rent.
Main data
| Company type | Consultant |
| Number of UK staff | 54 |
| Maximum days staff holiday (excl bank hols and holiday purchases) | 25 |
| Average training hours per staff member per year | 51 |
| Expectation for staff working in your offices | 1-2 days a week |
| Annual staff turnover | 11.0% |
| Female percentage of staff | 40 |
| Percentage of staff from ethnic-minority background | 28.0 |
| Percentage of staff disabled | 0.0% |
| Do you measure the number of your staff who are neuordivergent? | No |
| If yes, what proportion of your staff are neurodivergent | |
| Total staff in entry-level training courses | 12 |
| Staff on entry-level training schemes that are graduates | 10 |
| Staff on entry-level training schemes that are apprentices | 2 |
| Staff on entry-level training schemes other than graduates or apprentices | |
| Private healthcare offered? | Yes to all staff |
| Enhanced maternity benefits offered? | Yes to all staff |
| Enhanced paternity benefits offered? | Yes to all staff |
| Sabbaticals/career breaks offered? | Yes to all staff |
| Company subjected to regular independent scrutiny and if so who certified by? | No |
Staff wellbeing
| Physical – fitness classes, health measurement tools, health and nutrition advice | Yes |
| Psychological – resilience programmes, mental health resources, flexible working policies | Yes |
| Social – team days out, charity days, diversity and inclusion policies | Yes |
| Staff surveys and focus groups | Yes |
| Health and safety stats | Yes |
| Employee assistance programme stats | No |
| Stress audit | Yes |
| HR data such as staff absences/sickness and staff turnover | Yes |
| Aggregated health data | No |
| Feedback from health champions | Yes |
| Exit interviews | Yes |













