How to Sell a Staffing Agency: Valuation and Buyer Guide

A staffing agency is normally sold on a multiple of gross profit or adjusted EBITDA, not revenue, because staffing revenue is inflated by pass-through pay that never becomes the owner's earnings. Publicly traded staffing companies report gross margins in roughly the 20% to 28% range depending on segment, and that gross-profit dollar figure, not the top-line P&L number, is where a buyer's model actually starts. Temp/contract versus direct-hire mix, how much of the book runs through a client's MSP or VMS program, client concentration, and worker classification exposure all move the eventual price more than revenue growth alone does.

The industry is large and fragmented: as of 2021, roughly 27,000 staffing and recruiting companies operated in the U.S. across about 54,000 offices, per the American Staffing Association; more recently, those companies together employed nearly 2.2 million temporary and contract workers in an average week during 2024. Most are far smaller than the diversified, publicly traded companies used for benchmark data throughout this article, which is exactly why those benchmarks are a starting point, not a substitute for your own numbers.

Why revenue is the wrong number to lead with

In most industries, revenue and gross profit move together closely enough that a buyer can anchor on either. Staffing is different. When a staffing company bills a client $40 an hour for a worker and pays that worker $27 an hour plus payroll taxes and workers' comp burden, it recognizes the full $40 as revenue even though roughly $30-plus of it simply passes through to the worker and to statutory costs. Two agencies can report identical revenue and be completely different businesses depending on how much of it is actually retained.

That is why the number a buyer builds a model from is gross profit: revenue minus the direct cost of services (worker pay, employer payroll taxes, and the workers' comp and benefits burden tied to billable labor). EBITDA, adjusted EBITDA, and seller's discretionary earnings are all calculated below that line, and it is gross profit dollars — not revenue dollars — that determines how much overhead the business can carry and how much cash flow is left for the owner.

Each figure above is the most recent full fiscal-year gross margin actually reported by one representative public staffing company in that segment (see Sources) — not an average across multiple companies or a published segment-level benchmark — and is shown as an educational reference point, not a prediction for any private company; a smaller, less-commoditized specialty shop can run above or below it. Know your own gross margin by client and service line cold — it's the first number a buyer's team will recompute, and a quality of earnings review will test whether it holds up.

Temp/contract versus direct-hire mix

Staffing revenue generally comes from two different economic models, and buyers do not treat them the same way.

• Temporary/contract staffing. The agency remains the employer of record for the assignment and bills the client on an ongoing basis (weekly or biweekly) for as long as it runs. This produces a recurring, if not contractually guaranteed, revenue stream tied to headcount on assignment — the segment buyers underwrite with the most confidence, because it renews assignment after assignment as long as the client relationship holds.
• Direct-hire / permanent placement. The agency earns a one-time fee (commonly a percentage of the placed candidate's first-year salary) for placing a candidate directly onto the client's payroll, with no ongoing billing after. This is high-margin, low-overhead revenue, but lumpy and transaction-driven rather than recurring, and far more sensitive to hiring-market cycles.

A book weighted toward contract revenue generally supports a higher valuation multiple than an identical amount of gross profit weighted toward direct-hire fees, for the same reason recurring revenue outvalues project-based revenue in any services business: a buyer can build next year's model on assignments already in place, while a direct-hire pipeline has to be resold from zero each quarter. Agencies that blend both — contract-to-hire, where a temporary assignment converts to permanent after a trial period — sit between the two and are common in commercial and light-industrial staffing.

The bill/pay spread: the real unit economics

The core unit economics of a placement are the spread between the bill rate (what the client pays per hour) and the pay rate (what the worker is paid per hour), after adding the agency's burden on top of pay — payroll taxes, workers' comp premium, and any benefits. Gross margin on a placement is that spread divided by the bill rate. A buyer's underwriting model rebuilds this spread client by client and role by role, because a healthy blended margin can hide individual accounts priced at or below true cost to serve, especially large accounts won on rate. Two things move the spread most: whether rate increases were passed through or absorbed when worker pay or workers' comp costs rose, and whether the account is priced under an MSP or VMS program — its own margin story, covered next.

MSP and VMS exposure — and the margin it costs

Many mid-size and large clients route contingent labor spend through a managed service provider (MSP) or vendor management system (VMS) — a third-party layer that consolidates suppliers, standardizes bill rates, and centralizes invoicing. One publicly traded staffing firm disclosed in its SEC filings that MSPs, VMOs, and VMS providers typically charge staffing firms administrative fees of 1% to 4% of revenue, and that these intermediaries have, in certain instances, compressed gross margin — even as they've opened the door to larger enterprise clients through vendor consolidation.

A heavy concentration of MSP/VMS-sourced revenue is not automatically a red flag — it often signals the agency can compete for larger, more stable enterprise programs than a purely direct-relationship book could win — but it compresses reported margin relative to the same volume of direct business, and a buyer will want that mix broken out rather than left inside one blended gross-margin number.

Client concentration and redeployment rate

Client concentration is scrutinized in every industry, but it bites harder in staffing because a single large account often represents dozens or hundreds of workers, all of whom leave the roster the same day if that contract ends. Large public staffing companies keep this number low: one reported its ten largest clients combined for 26.2% of total revenue in its most recent fiscal year, with no single client above 10%; another reported no single customer exceeded 10% in any of its three most recent fiscal years; a third, running a PEO/staffing model, reported no client exceeded 1% of revenue. Those figures reflect the scale a public, diversified book can reach — a smaller, private, founder-run agency typically carries meaningfully more concentration in its top client than that, which is common and not disqualifying on its own, but a buyer will price that risk into the multiple and often structure part of the consideration as an earnout tied to retaining the account. See how customer concentration affects sale price and deal terms.

Redeployment rate — the share of workers who roll from one completed assignment directly into another with the same agency — is a metric staffing operators track as a proxy for recruiting efficiency and client-relationship depth, since redeploying an existing worker is cheaper than sourcing a new one. There is no single published benchmark that applies across segments and geographies, so be ready to walk a buyer through the company's own internal number and trend rather than a claimed industry average.

Worker classification and co-employment risk

Because a staffing agency's entire business model is placing workers to perform services under a client's direction, worker classification and co-employment questions sit at the center of buyer diligence in a way they rarely do outside staffing and PEO. The IRS applies a common-law test built around three factors — behavioral control (does the company control what the worker does and how), financial control (compensation structure, expense reimbursement, who supplies tools), and the type of relationship (written contracts, benefits, whether the work is expected to continue) — and is explicit that no fixed number of factors decides the answer; what matters is the overall extent of the right to direct and control the worker. The Department of Labor separately applies its own multi-factor "economic reality" test under the FLSA, most recently updated in a rule effective March 2024.

For a staffing agency this shows up in two distinct exposures counsel will diligence separately: whether its own W-2 workers are correctly classified rather than misclassified as 1099 contractors, and co-employment/joint-employer exposure with clients over the same workforce — who is liable if a wage-and-hour, discrimination, or workplace-injury claim arises where both the agency and the client exercised some control. Contracts that clearly define each party's control and indemnification obligations, and a clean history of W-2 treatment, materially reduce this exposure. HR and employment issues are a common source of diligence findings that derail or reprice deals, and staffing carries more of this exposure per revenue dollar than almost any other services business.

Workers' compensation and state exposure

Workers' compensation is not a background cost for a staffing agency; it is a core part of the burden layered onto every bill rate, and it varies by state and by the physical risk of the work performed at the client site, so a single agency's book can carry a wide range of exposure depending on its client mix. One publicly traded staffing/PEO company disclosed that roughly 86% of its workers' comp exposure was covered through an insured program, with the remaining 14% self-insured, and that per-occurrence retentions on its self-insured layers ranged from $1.0 million to $5.0 million depending on policy period and state — illustrating the scale of balance-sheet risk once a book is large enough to self-insure any of it. That company's client agreements assign the client "physical care, custody and control" of the temporary workforce, including hiring and termination authority, with client indemnification if it fails to comply with employment, health and safety, or immigration law — the mechanism the industry uses to allocate co-employment risk.

For a smaller private agency, the practical questions are simpler but no less important: what is the experience modification rate by state, is the program fully insured or does it carry self-insured retention, and has claims history been stable. A buyer's insurance and legal advisors will typically re-underwrite this independently of the current broker's numbers.

Payroll funding and working capital intensity

Staffing is one of the more working-capital-intensive models in the lower middle market: the agency funds payroll for its temporary workforce weekly or biweekly, while it typically collects from clients on 30-, 45-, or 60-day terms. One publicly traded staffing company put it directly in its own risk disclosures: "working capital requirements are primarily driven by...associate payroll and client accounts receivable. Since receipts from clients lag payroll to associates, working capital requirements increase substantially in periods of growth." That can surprise a first-time seller — growth consumes cash rather than generating it in the short run, because every new placement means funding payroll before the matching invoice is even due, let alone collected.

In practice most staffing agencies of any real size run on a revolving line of credit or an accounts-receivable-based facility (factoring or asset-based lending at smaller scale) sized to the payroll-to-collection gap, and a buyer will look at how that facility is structured and how the working capital peg in the purchase agreement is defined for a business where normal working capital swings with headcount on assignment.

Specialty vertical versus generalist staffing

Specialty staffing — a book concentrated in a defined clinical, technical, or licensed vertical (healthcare, IT, engineering, skilled trades) — is generally viewed as more defensible than generalist light-industrial or clerical staffing, because sourcing candidates for a licensed or credentialed role is harder to replicate, narrowing the field of agencies that can compete for the same client. That doesn't automatically mean a higher gross margin: the healthcare/travel segment above actually reports a lower margin than professional IT/finance staffing, because reimbursed travel and housing costs inflate revenue without adding profit. What specialty focus more reliably buys is a narrower competitive set and a client base harder to take on price alone.

Who buys staffing agencies

The buyer universe for a lower-middle-market staffing agency overlaps with buyers for other services businesses but has a few staffing-specific patterns worth knowing.

• Strategic staffing consolidators. Larger regional or national staffing firms (public or PE-backed) acquiring smaller agencies for geography, a specialty vertical, or clients they don't already serve, and who know the model natively.
• Private equity platforms and roll-ups. Sponsors either already running a staffing platform and buying add-ons, or building a new platform around a first acquisition. Private equity buyers typically want a management team willing to stay, clean W-2 practices, and a workers' comp program they can underwrite confidently.
• Independent sponsors and search funds. Increasingly active at the smaller end of the market, especially for owner-operated agencies the buyer intends to run directly.
• Staffing-adjacent strategics. Background-check firms, payroll and HR-tech companies, and sometimes MSP/VMS providers themselves have acquired staffing capability to move up or down the value chain.

Across all of these buyer types, diligence converges on the same items covered above: gross margin by client, contract versus direct-hire mix, MSP/VMS exposure, client concentration, worker classification, and the workers' comp program. A broader overview of buyer types is in who buys lower-middle-market companies, and how multiples move with size and risk is covered in why valuation multiples rise with company size. Staffing shares a great deal structurally with other people-intensive services businesses; see selling a business services company for the broader pattern this article narrows into staffing specifics.

Getting ready to sell

An owner preparing to sell a staffing agency is generally better served by getting three things in order well before going to market: a clean gross-margin breakdown by client and service line (not just a blended company-wide number), documented worker classification and co-employment practices with current client contracts on file, and a clear picture of the workers' comp program's history and any self-insured exposure. Any valuation figure discussed at this stage is an educational estimate, not a formal appraisal — actual value depends on diligence findings, deal structure, and market conditions, and questions about worker classification, co-employment liability, or tax treatment should be confirmed with a qualified attorney and CPA. Platforms in this space, including Bankerly.ai, are built to help a seller assemble the quality of earnings analysis, projection model, and buyer-facing materials a staffing sale requires before marketing begins.

Sources

• IRS - Independent Contractor (Self-Employed) or Employee?
• U.S. Department of Labor - Employee or Independent Contractor Classification Under the FLSA (2024 Rule)
• American Staffing Association - Staffing Industry Statistics
• Kforce Inc. - Form 10-K (SEC EDGAR)
• TrueBlue, Inc. - Form 10-K (SEC EDGAR)
• Cross Country Healthcare, Inc. - Form 10-K (SEC EDGAR)
• Barrett Business Services, Inc. - Form 10-K (SEC EDGAR)