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SOC 2431 covers management consultants, business analysts and process-improvement specialists who advise organisations on strategy, operations or systems change — a code that spans everything from a junior analyst to a senior partner, which makes salary and seniority checks especially important.
Why the going rate matters more here than in most codes
Because 2431 covers such a wide seniority range, simply clearing the general Skilled Worker salary floor is not strong evidence of a genuine role — the pay offered should also be credible for the seniority advertised. Check the current SOC 2431 going rate against the salary you are offering using our going rates guide, and keep a note of how the salary was benchmarked in case a caseworker or compliance officer asks.
Hiring out versus genuine consultancy work
One issue specific to consultancy sponsorship is the distinction between delivering a consulting engagement and effectively hiring out a worker's labour to a client. A Skilled Worker sponsor licence generally does not permit a sponsor to simply supply a worker to a third-party business to work under that business's own day-to-day direction and control, as if the sponsor were a staffing agency. Genuine consultancy work looks different: the sponsor's own management structure directs the engagement, sets its scope, and remains responsible for the analyst's output, even though the work happens at the client's premises. Consultancies should be able to show, through engagement letters, reporting lines and appraisal records, that the sponsored consultant continues to be managed and supervised by the sponsor rather than absorbed into the client's own staff structure for the length of a placement. Where a client-site placement starts to look indistinguishable from the client simply borrowing headcount, that arrangement sits outside what the licence permits.
Consultants move between client sites — plan for it
Unlike most sponsored roles, consultants and analysts often work from client premises rather than the sponsor's own office, sometimes for months at a time. Sponsors must report significant changes to a worker's circumstances, and a substantial change in normal work location can fall into that category — build this into your reporting process rather than discovering it during an audit. Right-to-work checks also need to be completed correctly regardless of where the person is physically based, which our share code checking guide covers in full. The underlying reporting duties sit in the Home Office's Part 3 sponsor guidance.
Bench time and utilisation
Consultancy staffing runs on utilisation, and analysts sit on the bench between engagements more often than staff in most other sponsored occupations. Bench time doesn't change the sponsor's obligations: the sponsored worker's salary must keep being paid at least at the level stated on their Certificate of Sponsorship regardless of whether they are billable that month, and a prolonged period with no genuine work at all can raise the same questions about whether the underlying role is real as an outright vacancy would. Firms with unusually long bench periods for sponsored staff should keep a record of what the worker was doing during that time — internal training, proposal work, shadowing a live engagement — rather than leaving a gap in the file that looks, on paper, like there was no job for them to do.
Short-term secondments from an overseas office
International consultancies sometimes want to bring a consultant in from an overseas office for a specific UK engagement rather than sponsoring them as a permanent UK hire. That situation usually doesn't belong under Skilled Worker sponsorship and SOC 2431 at all: a genuine short-term assignment from an overseas branch of the same corporate group, where the individual remains employed and paid overseas, typically falls under the Global Business Mobility routes rather than Skilled Worker sponsorship. Using a Skilled Worker Certificate of Sponsorship for what is actually a temporary intra-company placement, or the reverse, is a mismatch between the visa route used and the real employment arrangement, so it's worth working out which route genuinely fits before assigning any certificate, rather than defaulting to whichever licence the UK entity happens to already hold.
Genuine vacancy checks in consultancy
Consultancy roles are advertised, staffed and reshuffled quickly, so keeping a clean paper trail — job description, engagement letters, timesheets showing the work actually performed — matters if the Home Office ever questions whether the role was genuine. See our guide on enforcement visits for what gets requested. Firms managing several consultants across concurrent client engagements often find it easier to track reporting triggers — a change of client site, a promotion, a pay rise — with structured reminders rather than relying on individual project managers to flag changes back to HR.
Two things employers get wrong
Does a promotion during sponsorship need a new Certificate of Sponsorship?
A genuine change in role, seniority or salary generally requires a new CoS reflecting the updated details — do not simply keep paying against the old one.
Do client-site placements need separate right-to-work checks?
No new check is needed purely for a change of work location, but the sponsor remains responsible for the original check being valid and for reporting significant changes to the worker's circumstances.
Can a sponsored consultant be placed under a client's direct day-to-day supervision?
Not in a way that amounts to the client managing the worker as its own staff — the sponsor needs to retain genuine oversight of the engagement, or the arrangement risks being treated as hiring out rather than consultancy.
Does time on the bench count against the genuine vacancy requirement?
Occasional bench time between engagements is normal and doesn't itself indicate a problem, but an extended period with no real work and no record of what the person was doing can prompt the same scrutiny as an outright vacancy concern.
Is a consultant seconded from an overseas office of the same firm sponsored the same way as a direct UK hire?
Not usually — a genuine short-term intra-company assignment is more likely to sit under the Global Business Mobility routes than Skilled Worker sponsorship, so check which route matches the real employment and payment arrangement before assigning a certificate.
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