Greater Dublin Area, Ireland
+353 1 912 5422
About Us
Get to know us and our story
Long-term vision and trajectory
Start-Up Consulting
Company Bureau Services
Payroll Bureau Services
Talent Management
Our services are what get your business off the ground and thriving
Our goal is your Success
What makes us successful?
Our Brands share some common strengths. We call them the 3 P's!
PeopleWe are a team of specialists
Our team is fully qualified, boasting ACCA, AIA, IMCA, XERO and IPASS certifications and over 80 years of combined experience, making us specialists in our fields.
ProcessWe follow best practices
We adhere to best-proven practices in all our processes, ensuring accuracy, efficiency, and the highest quality service for our clients.
ProtectionWe Prioritize Security
We prioritize the security of our clients' information, with highly secure premises and backup offices in place to ensure business continuity in any emergency.
Working with this team exceeded our expectations, and we were very happy with the service provided. Their support significantly reduced the pressure on our team at Killashee, allowing us to focus on other critical areas. We would definitely recommend their services to others—they delivered exactly what we needed
Eoin
Success Stories
Read up on our recent work!
Information Security
ISO 27001:2022 Certification
OTHS is ISO 27001:2022 certified — the internationally recognised standard for information security management.
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Independent assurance
Certification confirms we operate a structured framework to identify, manage, and reduce information security risks across our business — supported by governance, disciplined processes, and appropriate technical controls.
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What it means for clients
It provides assurance that sensitive client, employee, and partner information is protected as a core operational priority — not an afterthought.
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Ongoing, not one-time
ISO 27001 requires continuous improvement and ongoing audits to ensure controls remain effective as our business and client needs evolve.
Become a part of our team
Join our dynamic team at OTHS, where we empower businesses to thrive across industries.
Testimonials
Hear from our happy clients!
Irish Company Setup for EU Operations of a US Company
We have used UStart to register our company in 2020. They assisted and guided us through the entire process and took care of all the mandatory filings and paperwork to be filed. Their staff has been extremely helpful, knowledgeable and professional and answered all our questions.
We did not have any EU residents as a director so UStart even helped us figuring out and creating the necessary bond required for company registration.
Karun
Emergency Payroll Cover
PárollaPlus stepped in at very short notice to process our two weekly and one monthly payrolls for a period of seven months until we could recruit a payroll assistant. They assigned one team member, Luisana, to us who was our sole point of contact. Over the seven months, we found Luisana to be fast, accurate, responsive, and always helpful. The hand-back at the end of the seven months was well-supported and smooth. I would be very happy to recommend PárollaPlus as a payroll services provider.
Lydia
Managed Payroll Solutions for IRE, UK & Luxembourg
We greatly appreciate all of your assistance on any payroll items that arise with the directors. For instance, the team was very helpful on discussing the necessary steps to establish a new director’s payroll in the region. The team continues to be proactive and provide a valued service to the Funds and directors.
Thanks
Heather
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