WSH Experts competitors and alternatives
As of Nov 14, 2026, Alion lists 10 companies most like WSH Experts: Towne, Serco, SJ Group, IST Management Services, Greenhouse Eco Cleaning, Rentokil Initial, Alpha e Omega Serviços, Octal Philippines, NTW Solutions and PERSOL Outsourcing.
- WSH Experts itself has 25 open roles on Alion.
- Of them, Rentokil Initial is hiring the most, with 555 open roles.
- Open roles at Rentokil Initial fell the most: from 628 on Oct 12, 2026 to 555 now.
WSH Experts and its competitors compared
Open roles are the postings Alion lists today; their change is shown only for career sites that state posting dates. Funding is the venture money on record. A dash means Alion holds no figure.
| Company | Open roles | Change | Last round | Employees | Headquarters | Main technologies | Hiring in |
|---|---|---|---|---|---|---|---|
WSH Experts
This company
|
25 | – | – | 51-200 | Singapore | Windows, Microsoft Excel, Adobe Photoshop | Singapore |
Towne
In common: Facilities Management, Business Process Outsourcing (BPO) · Python, JavaScript, SQL |
157 | – | – | 5000+ | Plymouth Meeting, United States | Microsoft Excel, CI/CD, Azure | United States |
Serco
In common: Business Process Outsourcing (BPO), Facilities Management · Python, JavaScript, Java |
268 | – | – | 5000+ | Hook, United Kingdom | Python, Microsoft Excel, Linux | United Kingdom, Australia, United Arab Emirates +9 more |
SJ Group
In common: Facilities Management · Python, Go, JavaScript · headquarters in Singapore |
169 | – | – | 5000+ | Singapore | AutoCAD, Microsoft Excel, Power BI | Singapore, Philippines, India +11 more |
IST Management Services
In common: Facilities Management, Business Process Outsourcing (BPO) · Python, SQL, AWS |
66 | – | – | 501-1000 | Atlanta, United States | Windows, Microsoft Excel, Python | United States |
Greenhouse Eco Cleaning
In common: Facilities Management, Business Process Outsourcing (BPO) |
– | – | – | 51-200 | New York, United States | – | – |
Rentokil Initial
In common: Facilities Management · Python, JavaScript, Java |
555 | -12%since Oct 12, 2026 | – | 5000+ | Crawley, United Kingdom | SOAP, Microsoft Excel, GCP | India, Australia, Canada +34 more |
| Alpha e Omega Serviços In common: Facilities Management, Business Process Outsourcing (BPO) | 1 | – | – | 11-50 | Rio de Janeiro, Brazil | – | Brazil |
Octal Philippines
In common: Business Process Outsourcing (BPO) · Python, Go, JavaScript |
91 | +6%since Oct 12, 2026 | – | 201-500 | Manila, Philippines | AWS, SQL, Python | Philippines |
NTW Solutions
In common: Facilities Management, Business Process Outsourcing (BPO) · Windows |
1 | – | Venture round2017 | – | Newcastle upon Tyne, United Kingdom | Windows | United Kingdom |
PERSOL Outsourcing
In common: Business Process Outsourcing (BPO) · Python, Go, JavaScript · headquarters in Singapore |
21 | – | – | 201-500 | Singapore | Machine Learning, SQL, SolidWorks | Singapore |
How the list is made
The list comes from Alion's similar-companies engine, the same one AI agents query through the Alion MCP server. A company ranks higher when it shares more of WSH Experts's industry segments and is less spread over others, when its job postings name the same technologies, when it is headquartered in the same country and when its size is close. The list is rebuilt every week.
How to cite this page
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.
Alion, "WSH Experts competitors and alternatives: 10 similar companies compared on hiring and funding", as of Nov 14, 2026. https://alion.io/company/wshexperts/competitors