Recruitment Software for Large UK Agencies

A large UK agency needs to test how software handles its brands, legal entities and permissions, then how placements reach pay and bill. A feature list cannot establish that fit: ask vendors to demonstrate your structure and workflows. Longlist publishes this comparison and supplies a front-office CRM + ATS; the same requirements apply when evaluating it.

Checks for a multi-brand agency

Use these checks before treating any front-office CRM as a fit for a multi-brand group:

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Record each result as demonstrated, requiring configuration or unresolved. For Longlist, owner, admin and member roles and Enterprise single sign-on are available, and there is no per-job visibility restriction; brand separation, field access, export restrictions and legal-entity reporting still need demonstration against your requirements.

Requirement 1: brands, entities and teams

Large UK agencies are rarely one business. A typical shape: a group company with three trading brands (say, technology, engineering and finance), a perm and a contract division in each, offices in Manchester, Leeds and London, and sometimes a separate entity for an acquired business.

Your software needs to reflect that without forcing everything into one flat database or three separate ones. Ask each vendor:

• Brands. Can each brand have its own careers site, email signatures, CV templates and terms, while sharing one candidate database?
• Entities. Can placements, invoices and reporting be split by legal entity?
• Teams. Can jobs and clients be assigned to teams, with reporting by team, office and division?
• Shared candidates. When the engineering brand places a candidate the technology brand also knows, does the history show in one record?

Requirement 2: permissions and data segregation

Permissions are where large agencies feel the difference between software built for ten users and for two hundred. You’ll need different access for consultants, team leaders, directors, compliance, finance and resourcers, and sometimes ring-fencing around a key account or an exclusive client.

Test in the demo:

• Can a consultant see a candidate but not the client’s fee terms?
• Can a resourcer search the database but not export it?
• Can you restrict who sees a confidential retained assignment?
• Can you see who exported what, and when?
• When a consultant leaves, can you reassign their records in bulk and switch off access everywhere the same day? Single sign-on helps.

Exports deserve special attention. Test export restrictions and the audit trail as part of your leaver process.

Requirement 3: UK GDPR and the 2025 Data Act

Agencies hold large volumes of personal data, often gathered without the person applying. Your software should support, not replace, your data protection process:

• Record the lawful basis and the source for each candidate (applied, referred, sourced from LinkedIn).
• Track consent where you rely on it, with request, response and expiry dates.
• Apply a retention rule: flag records nobody has touched in, say, two years for review or deletion.
• Handle subject access requests and erasure across the record, its files and its email history.

The Data (Use and Access) Act 2025 received Royal Assent on 19 June 2025. Most of its data protection changes commenced on 5 February 2026, controllers must have a process for handling data protection complaints, and on 30 September 2026 the ICO’s functions transferred to a new Information Commission. The regulator’s guidance on recruitment and selection applies to agencies directly and is under review following the Act. Check with your adviser what has changed for you; the software question is whether your CRM can show, for any person, where their data came from, what you’ve done with it and when it will be deleted.

Requirement 4: right to work, agency rules and onboarding

If you supply temporary workers as an employment business, right to work checks are yours to get right. The Home Office employer’s guide to right to work checks was updated on 1 October 2026. Checks can be done online with a share code, through an identity service provider using identity document validation technology (IDVT) for eligible British and Irish citizens, or manually with original documents (GOV.UK). Your system needs to store the evidence, the check date and any follow-up date for time-limited permission.

The agency rulebook still sits on two sets of regulations: the Conduct of Employment Agencies and Employment Businesses Regulations 2003 (terms with work-seekers and clients, information to confirm before introductions) and the Agency Workers Regulations 2010 (equal treatment after 12 weeks). Agency workers have been entitled to a Key Information Document since April 2020.

The government consulted on modernising the agency work regulatory framework from February to May 2026, including bringing umbrella companies into scope, and the outcome is still awaited. The Employment Rights Act 2025 received Royal Assent in December 2025, and the new Fair Work Agency was established on 7 April 2026 (timeline). Choose software whose vendor has a record of shipping regulatory changes on time, and ask for examples.

Requirement 5: contractors, IR35 and umbrella companies

Contract desks carry the most compliance weight, and two rules matter for your systems.

Off-payroll working (IR35). For medium and large private-sector clients and the public sector, the client decides whether the rules apply and must give a status determination statement with its reasons. Where a worker is deemed employed, the fee-payer (often the agency) deducts tax and National Insurance (HMRC guidance). For small private-sector clients, the worker’s own company decides.

Umbrella companies. From 6 April 2026, where an umbrella company employs the worker, the agency that holds the contract with the end client is responsible for making sure PAYE is operated correctly, and HMRC can recover underpaid PAYE from it. If there’s no agency, the end client is responsible. The rules apply to payments made on or after 6 April 2026, for new and existing supply chains (HMRC guidance).

What that means for software: each contract placement should record the client’s size category, the status determination and its date, the engagement route (PAYE, umbrella or limited company), the umbrella company used, and your due-diligence checks on it. And the placement shouldn’t be able to go live without them.

Requirement 6: back-office integration

This is the biggest architectural choice. Two patterns:

For perm, contract and search agencies, and for contract desks whose workers are paid through umbrella companies or a pay-and-bill provider, the second model is the one we recommend. Consultants get a faster daily tool, and the CRM can change without touching anyone’s pay. Define the handoff in writing: which fields leave the CRM (client, worker, start and end dates, bill and pay rates, rate period, engagement route, IR35 status), when, and what happens when one changes mid-assignment. Our timesheet software comparison and contractor management roundup cover the back-office side.

Requirement 7: reporting directors can trust

Directors of a 100-desk agency want the same few numbers every Monday: net fee income by consultant, team and brand; contractor margin and headcount; pipeline value; and activity (calls, CVs sent, interviews) that predicts next month’s billings.

Check that the CRM can produce activity and pipeline reporting by consultant, team and brand without exports, and that fee and margin figures reconcile with finance. If they come from different systems, agree which one is right. Our agency KPI scorecard has definitions worth agreeing before you rebuild your league tables in a new system.

The vendors UK agencies shortlist

The platforms below are ones UK mid-size and large agencies commonly put on a shortlist, starting with our recommendation. Prices are as published on 16 October 2026; most enterprise tiers are quoted.

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For a wider list including US-focused platforms, see recruitment agency software compared, and for staffing-led firms, best staffing agency software.

Running the demos

Demos at this size go wrong in a predictable way: the vendor shows its best workflow on its own data, and nobody tests yours. Script them.

Migration

Our recruitment CRM migration checklist has the full list, with a downloadable CSV.