Perplexity: both observations

For a UK buy-and-build Group Payroll Director with demonstrable UK/EMEA acquisition-integration experience, I would prioritise Middlemore , Frazer Jones , Portfolio Payroll , and JGA Recruitment . These firms combine senior payroll search with UK/EMEA payroll transformation networks; Middlemore and Frazer Jones are especially strong fits for the M&A/PE context.

Best-fit search partners

| Recruiter | Why they fit | How to brief them |

| --- | --- | --- |

| Middlemore | Specialist executive search across Global Payroll, HR, HRIS, Finance and Reward; explicitly works with PE-backed and high-growth businesses, and covers payroll transformation, implementation, compliance, vendor management and post-implementation work. [Trusted domain gpa](https://gpa.net/blogs/directory/middlemore) | Best first call for a retained search targeting a director who has owned post-acquisition payroll stabilisation and integration. |

| Frazer Jones | Global HR recruitment and executive-search firm with a dedicated payroll team; its UK payroll lead recruits executive payroll/benefits professionals with UK, EMEA and global remits. frazerjones +1 | Strong for a permanent Group Payroll Director with EMEA country exposure and a credible transformation track record. |

| Portfolio Payroll | UK’s largest specialist payroll recruiter; has a dedicated executive-search offer for Payroll Directors, Global Heads of Payroll, transformation leads and interim leaders. theportfoliogroup +1 | Useful for both permanent search and an interim integration lead if you need someone immediately after deal completion. |

| JGA Recruitment Group | Has a dedicated EMEA/global payroll and HR-tech consulting division, suggesting access to candidates operating across multiple European jurisdictions and payroll platforms. [linkedin](https://linkedin.com/in/tom-croughton) | Good complement for candidates with multi-country payroll consolidation and systems-integration backgrounds. |

| Oakleaf Partnership | Dedicated payroll consultancy recruiting through to Global Payroll Directors and Global Payroll Implementation Managers, with UK and international sourcing capability. [oakleafpartnership](https://oakleafpartnership.com/business-areas/payroll/payroll-capabilities) | Worth including for a broader market map, particularly if the role spans payroll, HRIS and implementation. |

| Hays Payroll | Large UK payroll recruitment network with dedicated payroll consultants and coverage across head-of-payroll and international payroll roles. [Trusted domain hays.co](https://hays.co.uk/jobs/accountancy-finance/payroll) | Better as a contingent/secondary source than the lead retained partner for a niche PE integration mandate. |

Recommended approach

Run Middlemore as the retained lead , with Frazer Jones and Portfolio Payroll as parallel market-mapping or contingent sources. Ask each to target candidates who have:

• Led payroll integration across at least two UK and European acquisitions, including TUPE/vendor transitions, data migration, harmonisation and compliance.

• Operated in a PE-backed, multi-entity group with recurring deal cadence rather than a single one-off integration.

• Delivered payroll operating-model design: in-house versus bureau, shared services, EMEA payroll providers, and country-by-country statutory compliance.

• Led or partnered on HRIS/payroll system consolidation, for example Workday, SAP, Dayforce, IRIS or local in-country platforms.

• Worked closely with deal teams, HR integration leads, finance, works councils and external payroll providers.

Screening questions

Use these to separate genuine acquisition-integration experience from general payroll leadership:

• “Name the acquisitions you integrated: countries, headcount, payroll providers, systems, timetable, and your personal accountability.”

• “What broke in the first two payrolls after each deal, and how did you protect employees and statutory filings?”

• “How did you handle divergent pay cycles, benefits, pensions, works councils, collective agreements and data-privacy requirements across Europe?”

• “Which integration decisions did you make before completion versus after Day 1?”

• “What payroll synergies did you deliver, and how did you evidence them to the sponsor or board?”

Practical search structure

Consider a two-track hire: a permanent Group Payroll Director to own the operating model and integration roadmap, plus an interim EMEA payroll transformation lead for the first 6–12 months if several deals are closing close together. Portfolio and Frazer Jones both actively place interim payroll transformation and implementation talent, which can de-risk the period immediately around completion. theportfoliogroup +2

For the brief, define the European footprint precisely—UK, Ireland, DACH, Benelux, Nordics, Southern Europe—and state whether the appointee must have direct in-country payroll ownership or can manage via providers. That distinction will materially change the candidate pool.

I’d start with Portfolio Payroll , Oakleaf Partnership and JGA Recruitment, with Frazer Jones as a fourth firm to test. They have relevant payroll recruitment capabilities, but the deciding factor should be whether they can demonstrate searches for leaders who have personally integrated acquired businesses—not simply run a large payroll function. Their public materials establish payroll recruitment coverage; they do not, on their own, prove successful placements against your exact UK-and-Europe buy-and-build brief. theportfoliogroup +3

Recruiters to shortlist

| Recruiter | Why it belongs on your shortlist | What I would test before appointing it |

| --- | --- | --- |

| Portfolio Payroll | It has dedicated executive recruitment capability and recruits Payroll Directors, international payroll specialists and payroll systems implementation professionals. A published Payroll Director mandate includes transformation, governance and large-team leadership. theportfoliogroup +2 | Ask for examples of Group/EMEA Payroll Director searches where acquisition integration was a mandatory requirement, rather than general transformation experience. |

| Oakleaf Partnership | Its payroll practice explicitly covers Global Payroll Directors and Global Payroll Implementation Managers, with both UK and international sourcing capability. It also lists a Global Head of Payroll assignment among its experience. [oakleafpartnership](https://www.oakleafpartnership.com/business-areas/payroll/payroll-capabilities) | Test whether it can find candidates who combine steady-state group leadership with hands-on post-acquisition integration across European countries. |

| JGA Recruitment | A specialist payroll and HR recruiter that explicitly covers payroll hiring throughout the UK and EMEA. That geographic remit makes it relevant to your search. [jgarecruitment](https://jgarecruitment.com/) | Ask it to substantiate director-level acquisition-integration placements and distinguish candidates who owned integrations from those who supported them. |

| Frazer Jones | Offers specialist payroll executive search, permanent and interim recruitment, supported by a global network. Its stated coverage includes EMEA payroll management and payroll consultants. [frazerjones](https://www.frazerjones.com/get-in-touch/book-a-consultation/payroll/) | Establish who would personally lead the search and their track record at Group Director level; its published payroll material is broader than your specific mandate. |

Useful initial routes:

• Portfolio Payroll: Gillian Owen is identified as a Director specialising in senior-level appointments; its recruitment contact numbers are London 0207 247 9455 and Manchester 0161 523 5585. theportfoliogroup +1

• Oakleaf Partnership: enquiries@oakleafpartnership.com; 020 7220 7030. [oakleafpartnership](https://www.oakleafpartnership.com/business-areas/payroll/payroll-capabilities)

• JGA Recruitment: info@jgarecruitment.com; +44 (0)1727 800377. [jgarecruitment](https://jgarecruitment.com/)

• Frazer Jones: its payroll consultation service provides a direct route into the specialist team. [frazerjones](https://www.frazerjones.com/get-in-touch/book-a-consultation/payroll/)

Brief this as an acquisition-integration search

My recommendation is to make integration the primary selection criterion, with payroll leadership as the baseline. A suitable opening brief would be:

We are appointing a Group Payroll Director for a UK buy-and-build business with operations in the UK and Europe. The essential requirement is personal ownership of payroll integration following acquisitions: assessing inherited payroll arrangements, maintaining pay continuity, establishing group controls, and delivering an appropriate systems, provider and operating-model roadmap. Running an established multi-country payroll function without acquisition-integration ownership is not sufficient.

Before launching, add the countries, employee population, number and pace of acquisitions, existing systems/providers, reporting line and location expectations. That will let recruiters distinguish genuine matches from candidates whose “European experience” covers a different footprint.

How I would choose the search partner

Give the same brief to the first three firms and ask each for:

1. Two or three comparable searches, explaining the acquisition context, countries covered and responsibilities of the person appointed. Anonymised examples are sufficient initially.

2. A proposed candidate market—not just a database count—including the types of acquisitive groups they would approach.

3. A screening method that establishes what candidates personally delivered: inherited complexity, integration decisions, controls introduced, outcomes and lessons learned.

4. A named lead consultant, their delivery capacity, likely off-limits restrictions and proposed search timetable.

For candidate assessment, I would require one detailed acquisition case study: what they inherited, what they changed, what they deliberately left local, and how they maintained accurate, timely pay during the transition.

I would select the recruiter on that evidence rather than brand size or a promise of quick CVs. The firms above have credible published reasons to be in the conversation; comparable mandates and a convincing candidate-mapping plan should determine who wins it. theportfoliogroup +3