Temporary Help Agency & Recruiter Licence in Ontario: The Business Address You Register

Key takeaways

• Since July 1, 2024, Ontario requires every temporary help agency (THA) and every recruiter to hold a provincial licence under the Employment Standards Act, 2000 — operating without one, and even using an unlicensed agency or recruiter, is prohibited.
• The licence application carries the agency's administrative address fields — its legal and business name, its mailing surface, and the contact address the Ministry uses — which are exactly the surfaces a commercial mailbox covers, not an inspected premises.
• A temporary help agency licence is backed by $25,000 in financial security — an irrevocable letter of credit or a surety bond — a requirement that has nothing to do with leasing space; a recruiter-only licence can be exempt from that security in some cases, but either way an agency that operates from a laptop still needs a real Canadian street address for the registry, the CRA file, and the licence correspondence.
• This is currently an Ontario-specific licensing regime for THAs and recruiters; some other provinces license recruiters or charge-fee arrangements differently, so do not assume one nationwide rule — confirm the requirement in each province you place workers in.

Short answer

Ontario now licenses temporary help agencies and recruiters. Under Part XVIII.1 of the Employment Standards Act, 2000 (ESA), in force since July 1, 2024, a business that supplies its own workers to clients on a temporary basis (a temporary help agency, or THA) and a business that finds or attempts to find employment for someone in exchange for a fee (a recruiter) must each hold a licence issued by Ontario's Ministry of Labour, Immigration, Training and Skills Development. The licence application is filed in the agency's or recruiter's name, and a temporary help agency licence is backed by $25,000 in financial security — an irrevocable letter of credit or a surety bond (a recruiter-only licence can be exempt from the security requirement in some cases). The Ministry maintains a public register showing which businesses are licensed, refused, or revoked.

For the address question, the important point is what the application actually asks for: the business's legal and operating name, a mailing/contact address, and a tax compliance verification number (issued by Ontario's Ministry of Finance, with the business's CRA business number sitting alongside on its corporate and tax file) — administrative surfaces, not a site to inspect. The licence is a permit plus a financial-security instrument; there is no waiting room or shop floor that a licensing officer visits. That is why a commercial Canadian street address in Canada Post Unit/# format fits the licence's mailing and contact role cleanly — while the genuine place from which the agency operates (often a home office) stays an honest, separate answer. Confirm the current application fields, fee, and security details on Ontario's official licensing page before filing, because the Ministry defines the exact requirements.

Who needs the licence — agencies, recruiters, and why clients have to check too

The regime reaches three groups, and the third is the one people miss.

A temporary help agency (THA) is a business that employs people for the purpose of assigning them to perform work on a temporary basis for the agency's clients. The classic case is a staffing firm that hires warehouse, clerical, or general-labour workers and dispatches them to client businesses for short assignments — the worker is the agency's employee, but they work at the client's site under the client's direction. If that is the model, the agency needs a THA licence.

A recruiter is, broadly, a person who finds or attempts to find employment for prospective employees, or who finds or attempts to find employees for prospective employers, in connection with a fee. This captures many placement and recruitment businesses that charge for connecting workers and employers. A recruiter needs its own licence under the same Part XVIII.1.

The third group is clients and employers who use these services. The ESA does not only require the agency or recruiter to be licensed — it prohibits a business from knowingly using the services of an unlicensed THA or unlicensed recruiter. In practice that means a company hiring temporary staff through an agency has its own reason to check the Ministry's public register before engaging one, because using an unlicensed supplier is itself a contravention. The register exists precisely so a client can verify a licence number before signing.

A few clarifications, stated carefully:

• The licence attaches to the business (the agency or the recruiter), not to each individual worker placed. This is the opposite of a worker-credential register.
• Whether a particular business is a "temporary help agency" or a "recruiter" — or both, or neither — turns on the precise service model and the ESA definitions. A business that places its own employees temporarily is a THA; a business that connects workers and employers for a fee is a recruiter; some businesses are both. Check your model against the ESA definitions rather than assuming.
• A staffing firm that places its own employees temporarily and also directs the worker's day-to-day work at a client site can sit at the boundary between a THA and an ordinary employer — which is one reason the dispatch-style distinction matters in adjacent regulated sectors too, such as the home care and personal-support agencies discussed in Home Care and PSW Agency Business Address in Canada.

The business address fields on the ESA licence application

The licence application is, at its core, an administrative filing. It identifies the business and gives the Ministry a way to reach it. The address surfaces it touches are the same administrative surfaces every incorporated or registered business already carries:

• The agency's or recruiter's legal name and business (operating) name.
• A mailing/contact address the Ministry uses for licence correspondence — approvals, conditions, renewal notices, and any compliance letters.
• A tax compliance verification number (issued by Ontario's Ministry of Finance) that the application form requires, alongside the business's CRA business number carrying its federal tax identity on the corporate file.

None of those is an inspected premises. The Ministry is not visiting a location to measure floor space or check fire egress, because a THA or recruiter has no public-facing premises the regulated activity happens in — the placed worker performs work at the client's site, and the recruiting itself is largely correspondence and interviews. The licence is a permit and a financial-security instrument, not a site permit.

That structure is what makes a commercial mailbox a clean fit for the contact and mailing role. A real Canadian street address in Canada Post Unit/# format:

• gives the Ministry a deliverable address for licence correspondence,
• matches the corporate registry's registered office and the CRA business-number file, so the licence, the registry, and the tax file all reference one consistent address, and
• keeps the founder's home address off the public-facing record.

The one place to be careful — and to verify rather than assume — is whether the Ministry's current application form distinguishes a mailing/contact address from any address where the business actually operates. Where a form asks for both, the honest answer to "where do you operate from" is the genuine operating location (often a home office), and the commercial mailbox belongs in the mailing/contact field. That mailing-versus-physical split is the same one WSIB registration draws explicitly, walked through in WSIB Registration in Ontario. Check the live application to see exactly which fields it asks for before deciding which address goes where.

The $25,000 financial security — and why the address still matters

The licence is not free-standing paperwork. A temporary help agency must provide $25,000 in financial security — an irrevocable letter of credit or a surety bond — to obtain its licence. A recruiter generally provides the same security, but a recruiter-only licence is exempt from it in two situations: where the recruiter will not act in respect of foreign nationals during the licence term, or will do so only for positions paying at or above the median hourly wage (a recruiter that is also a temporary help agency still posts the security on the THA side). The instrument exists so that, if the agency or recruiter owes wages or is the subject of an order, there is a secured amount the province can draw on — it protects the workers placed through the business.

Two things follow for a new agency:

• The $25,000 security is a financial instrument, not a lease. A letter of credit is arranged through a financial institution — and a surety bond through a surety — against the business's standing; it has nothing to do with renting space, and it does not turn the licence into a premises permit. An agency that runs entirely from a laptop posts the same security as one with a downtown office.
• Because the security and the licence are tied to a clearly identified legal entity, the address consistency across the corporate registry, the CRA file, and the licence application matters more, not less. A financial institution or surety backing the security, a registry serving documents, and the Ministry mailing licence correspondence all need to reach the same business at the same address. A stable commercial mailing address — one that does not change when the founder moves apartments — keeps those references aligned.

In other words, the financial-security requirement raises the cost of an address mismatch: the more parties that have to identify and reach the same entity, the more a single, stable Canadian commercial address is worth. The exact security wording, the application fee, and the renewal cadence are the Ministry's to set, so confirm the current figures on Ontario's licensing page before budgeting — the $25,000 security amount is the figure published for the regime, but verify it against the live page at the time you apply.

Where a virtual Canadian address fits — and where the regime may require a physical answer

A virtual mailbox fits the administrative side of a THA or recruiter cleanly, and it is worth being precise about which side that is.

What a commercial Canada Post Unit/# address covers well:

• the registered office on the OBCA or CBCA Articles,
• the CRA business number and T2 mailing address,
• the ESA licence mailing/contact field, and
• the address a client's verification, a bank or surety's correspondence about the security, and the Ministry's licence notices all reach.

Where to be careful — and to verify rather than assume — is whether the licence application (or any future condition the Ministry attaches) requires the business to give an address where it actually operates in addition to a mailing address. The licence may require a real operating answer in a separate field, and where it does, the genuine operating location is the honest entry there — the commercial mailbox goes in the mailing/contact field, not in a field that asks where the business physically operates. The regime is administrative rather than premises-inspected, but the safe practice is to read the live application's field labels and put the commercial address only where a mailing or correspondence address is requested. When in doubt, confirm with the Ministry which field accepts a mail-handling address before filing.

This is the same discipline that applies across licensed sectors: the address that routes paper can be a commercial mailbox; the field that asks where the work actually happens needs the real answer. For agencies that also place workers requiring a federal work authorization, the immigration side runs on its own employer-address requirements entirely separate from the ESA licence — covered in LMIA Business Address Requirements in Canada. The ESA licence and any LMIA-related employer obligations are distinct filings with distinct address files.

Is this an Ontario-only regime? What other provinces do

The THA-and-recruiter licensing scheme described here — a mandatory provincial licence backed by $25,000 in financial security — is an Ontario framework under the ESA. Do not export it wholesale to other provinces.

Stated conservatively:

• Ontario is where the THA and recruiter licence regime under Part XVIII.1 of the ESA applies, in force since July 1, 2024, with the public register and the financial-security requirement.
• Other provinces regulate recruiters, staffing arrangements, and employment agencies through their own statutes, and the structures vary — some provinces license or register recruiters (often with a focus on protecting temporary foreign workers from recruitment fees), some regulate fee-charging employment agencies under separate licensing, and some address the area through general employment-standards rules rather than a dedicated licence. The obligations, the security requirements, and whether a licence even exists differ by province.
• The practical rule for a multi-province staffing business is to check each province where it places or recruits workers rather than assume Ontario's licence either covers them or is mirrored elsewhere.

For the address question, the takeaway is the same one that runs through every multi-jurisdiction registration: the address that routes correspondence can be a single stable commercial mailbox, while the substantive obligation (which licence, which province, which security) has to be answered jurisdiction by jurisdiction. An agency expanding beyond Ontario layers a second province's rules on top — and the corporate side of operating across provinces, including the payroll account that follows employees, is set out in CRA Payroll Account Business Address in Canada.

How a virtual mailbox covers the agency's mailing and service address

A Toronto virtual mailbox in Canada Post Unit/# format is built for exactly the administrative role a THA or recruiter licence creates:

• It gives the ESA licence mailing/contact field a deliverable Canadian commercial street address — so licence approvals, conditions, renewal notices, and compliance letters all land where someone reads them.
• It carries the registered office, the CRA business number, the T2 mailing address, and any payroll account at the same address, so the Ministry, the corporate registry, the institution backing the security, and the CRA all reach the business at one consistent address with no mismatch to reconcile.
• Mail is scanned the same business day, so a licence notice or a compliance letter with a reply window starts that window the day it arrives — not whenever someone next checks a physical box.
• It stays the same address when the founder relocates, so the licence file, the registry, and the CRA records do not all need re-filing every time the operating base moves.

Auteur is Canadian-owned, with a commercial address in Toronto in real Canada Post Unit/# format — never a P.O. Box. Because the THA and recruiter licence regime is an Ontario program, the relevant Auteur address for an Ontario-licensed agency is the Toronto one: that is the address that goes on the ESA licence mailing field, the Ontario corporate registry's registered office, and the CRA files together. The Unit/# format is what registries and CRA expect for a registered office and a mailing field, and keeping all three references identical is what removes the address mismatches a licensed, security-backed business cannot afford.

Reserve a Toronto address and the same commercial address can sit on the ESA THA or recruiter licence's mailing field, the corporate registry's registered office, the CRA business number, and any payroll account from day one — while the genuine operating location stays an honest, separate answer where a form asks for one.

FAQ

Do temporary help agencies and recruiters need a licence in Ontario? Yes. Since July 1, 2024, Ontario's Employment Standards Act, 2000 (Part XVIII.1) requires every temporary help agency and every recruiter operating in Ontario to hold a provincial licence issued by the Ministry of Labour, Immigration, Training and Skills Development. A temporary help agency licence is backed by $25,000 in financial security — an irrevocable letter of credit or a surety bond (a recruiter-only licence can be exempt from the security in some cases), and the Ministry maintains a public register of licensed, refused, and revoked businesses. Importantly, it is also prohibited to knowingly use the services of an unlicensed THA or recruiter — so clients hiring temporary staff have their own reason to verify a licence number on the register before engaging one. Confirm the current application steps, fee, and security amount on Ontario's official licensing page, because the Ministry defines the exact requirements.

What business address do I put on the THA or recruiter licence application? The application identifies the business — its legal and operating name, a mailing/contact address, and a tax compliance verification number (its CRA business number sits alongside on the corporate and tax file) — and these are administrative surfaces, not an inspected premises. A real Canadian commercial street address in Canada Post Unit/# format fits the mailing/contact role, and using the same address for the corporate registry's registered office and the CRA file keeps all three records consistent. Where the live application also asks for an address where the business actually operates, the honest answer there is the genuine operating location (often a home office); the commercial mailbox belongs in the mailing/contact field. Read the current form's field labels before deciding which address goes where, and confirm with the Ministry if a field's purpose is unclear.

Does the $25,000 security mean I need a physical office? No. The $25,000 financial security — an irrevocable letter of credit or a surety bond — is arranged through a financial institution or surety as security for the workers placed through the business; it protects against unpaid wages or orders, and it has nothing to do with leasing space. A temporary help agency that operates entirely from a laptop posts the same security as one with a downtown office (a recruiter-only licence can be exempt from the security in some cases — for example where it does not recruit foreign nationals, or only for positions at or above the median hourly wage). What the requirement does raise is the value of address consistency: a bank or surety, the corporate registry, the Ministry, and the CRA all need to reach the same legal entity, so a single stable Canadian commercial mailing address is worth getting right. Verify the current security amount and any fee on Ontario's licensing page before applying.

Bottom line

Ontario now licenses temporary help agencies and recruiters under Part XVIII.1 of the Employment Standards Act, 2000, in force since July 1, 2024. A THA (a business that places its own employees with clients on a temporary basis) and a recruiter (a business that finds employment or employees for a fee) each need a provincial licence; a THA licence is backed by $25,000 in financial security — an irrevocable letter of credit or a surety bond (a recruiter-only licence can be exempt from the security in some cases), and clients are separately prohibited from knowingly using an unlicensed agency or recruiter — which is why the Ministry's public register exists.

For the address question, the regime is administrative, not premises-inspected. The licence application carries the business's name, a mailing/contact address, and a CRA business number — surfaces a commercial Canada Post Unit/# address covers cleanly, alongside the corporate registry's registered office and the CRA file. The one place to verify rather than assume is whether the live application separates a mailing/contact field from a field asking where the business actually operates: where it does, put the genuine operating location in the operating field and the commercial mailbox in the mailing field, and confirm with the Ministry if a field's purpose is unclear. The exact fee, security amount, and renewal cadence are the Ministry's to set, so check Ontario's official licensing page before filing.

For the mailing-versus-physical address distinction that the same Ontario employer setup draws on the WSIB form, see WSIB Registration in Ontario. For the dispatch-style agency model in an adjacent regulated sector, see Home Care and PSW Agency Business Address in Canada. And for the payroll account that follows once the agency employs the workers it places, see CRA Payroll Account Business Address in Canada.

Reserve a Toronto address and a single Canadian commercial address sits on the ESA THA or recruiter licence's mailing field, the Ontario corporate registry, the CRA business number, and any payroll account at once — scanned same day so a licence notice never quietly ages on the wrong doorstep.