How do I get on a city's vendor list in Canada?

Do Canadian cities have a vendor list I can sign up for?

Usually not in the way people expect. The City of Edmonton says it directly: due to the vast number of suppliers who are able and interested, it does not have a list of preferred suppliers. What cities do have is a mix of channels, and which one applies depends mostly on the value of the purchase.

• Open competitions. Above set values, cities post tenders, RFPs and RFQs publicly on a bidding platform. Edmonton, for example, says trade agreements require it to run a competitive process and post publicly for purchases above $75,000 for goods and services and above $200,000 for construction.
• Invitational quotes. Below those values, departments often ask a few suppliers for quotes directly. Halifax says goods and services under $10,000 are acquired by municipal departments through invitational processes.
• Supplier registries. Some cities keep a database of registered suppliers that staff draw on for invitations. Montreal is the clearest example.
• Prequalified lists. Cities such as Calgary, Edmonton and Ottawa prequalify suppliers for construction, consulting or specialized work, then invite only those suppliers to bid later.
• Standing offers and rosters. Ottawa uses standing offers for goods and services it orders repeatedly, and departments then call up work from the suppliers on them.

How do large Canadian cities register suppliers?

Each city uses its own system. These are the official descriptions from the cities' own procurement pages.

Toronto

Toronto advertises Notices of Intended Procurement on the Toronto Bids Portal (TO Bids), and selecting a posting takes you to the SAP Business Network to bid. The City says registration on the SAP Business Network is required to submit bids on City solicitations, and that there is no fee to register with a standard account. New suppliers use the City's Supplier Registration Form, which takes about three days to approve; suppliers already on the network use the same form to link their account to the City. Once registered, you receive alerts for public solicitations matching the commodities on your profile.

Calgary and Edmonton

Calgary issues all new procurements through SAP Ariba, which it says is free for suppliers to access, and posts notices on Alberta Purchasing Connection (APC) with a link to SAP Ariba. You need an SAP Ariba account to bid. Edmonton posts its opportunities, which it calls sourcing events, in SAP Business Network Discovery, lists them on APC as well, and no longer accepts paper bids. Calgary asks suppliers to keep one primary SAP Ariba account, and both cities take bids online only.

Ottawa and Winnipeg

Ottawa says all requirements for goods and services, and for professional and consulting services, valued at $125,000 and over are advertised on MERX, while construction contracts of $125,000 and over are advertised on the OCA bulletin board. Its bidder's guide (January 2023) adds that the City uses merx.com to advertise, publish and accept bids, including standing offer and prequalification calls. Winnipeg says that effective March 1, 2025, its open bid opportunities are posted only on MERX and bids must be submitted electronically through MERX. Winnipeg also says there is no charge to view City documents on MERX.

Vancouver

Vancouver says it has moved to an online supplier portal to post public procurement opportunities and to take tenders, proposals, bids and responses online. Registering a business profile there lets you receive notifications about procurement opportunities, view procurement documents, submit bids and ask buyers questions through each opportunity's Q&A board, and you can update or withdraw a submission online before the closing date. To supply the City you also need to meet its Supplier Code of Conduct and Ethical Purchasing Policy.

Halifax

Since May 1, 2023, Halifax Regional Municipality posts all public invitations to tender, requests for quotation and requests for proposals on its bids&tenders site. Halifax says you need a vendor account there to receive notices and submit bids, that accounts should be created under the vendor's complete legal name, and that you can select commodity codes so the system emails you matching opportunities.

Montreal

Montreal is the closest thing to a true vendor list. The City says that to offer goods or services you must be registered in its supplier portal, and that registered suppliers can be solicited for direct (gré à gré) contracts and for public or invitational calls for tenders. Registration is an online request through a Montréal.ca account and an organization profile, takes a few days to confirm, and asks for items such as tax numbers for Canadian businesses and the NEQ for Québec businesses. Public calls for tenders are published on SEAO, Québec's electronic tendering system.

How do cities buy below the public tender threshold?

This is where being known to the city matters most, because the work is not always posted publicly. Three official examples show how it works:

• Montreal: for contracts under $24,999, the City solicits one or two suppliers by email or phone, who may be registered in its supplier database or may have done a contract for the City before. From $25,000 to $138,999, it can run an invitational call, sending tender documents to at least two suppliers already registered in the database. From $139,000, it issues a public notice on SEAO, on the City's website and in a Montreal daily newspaper.
• Toronto: under its Social Procurement Program, City divisions running the Divisional Purchase Order process ($3,000 up to and including $120,000) should, where feasible, include at least one quotation from a certified diverse supplier, using a list the City obtains from supplier certification organizations.
• Halifax: Procurement keeps a database of social value suppliers that all municipal departments can use for invitational opportunities under $10,000, and asks interested suppliers to register on bids&tenders and return its Social Value Supplier Questionnaire.

Ottawa shows the same pattern. The City says requirements for goods and services under $125,000 may be advertised on Ottawa.ca, MERX or the OCA bulletin board, procured from standing offers, or sent to select suppliers based on previous similar procurements. Its January 2023 bidder's guide adds that purchases up to $15,000 are made by departments, through standing offer call-ups or three quotes.

What do prequalification and standing offer calls look like?

A prequalification is a public call where suppliers submit their qualifications rather than a price. Those who pass are put on a list and invited to later bids. Edmonton describes it as a Request for Qualifications and says it is often used for engineering, architectural and other consultants, general contractors on large or complex construction projects, and specialized equipment and technology. Edmonton gives a typical open period of 2 to 4 weeks and an evaluation of 2 to 6 weeks.

Calgary's year-round prequalification

• Calgary runs standing Requests for Prequalification (RFPQs) that suppliers can answer at any time of year, including the RFPQ for Prime Contractor for Construction Projects (RFPQ 26-020 on its prime contractor page) and RFPQ 06-006 for Engineering and Architectural Consultants.
• Completed forms, the checklist and supporting documents are emailed to prequalification@calgary.ca.
• Prime contractor submissions are reviewed for commercial items such as licensing and bonding, safety, environmental practices and past project experience. The City aims to respond within 120 days.
• Approval from the current prime contractor RFPQ lasts three years from the prequalification notice, and the City can re-evaluate a contractor during that time.
• Once prequalified, SAP Ariba emails you when an opportunity in your category opens or you are invited to take part. Subcontractors working under a prime contractor do not need to be prequalified, unless they take on the safety role for the prime contractor.

Standing offers and rotational lists

Ottawa's January 2023 bidder's guide describes a Request for Standing Offer as a way to set up an arrangement for frequently used goods and services, with no obligation or contract until a call-up, and says standing offers are advertised on merx.com. The same guide lists a Request for Qualifications to prequalify suppliers for high-profile, high-value projects. Edmonton's Hired and Capital Fleet section says that while it contracts for most equipment and materials by tender, some equipment is acquired on a rotational basis. Vancouver's Engineering branches use hired dump trucks from an approved supplier list, with each company's performance ranked, though the City says it is not accepting applications for trucking services at this time.

What are the practical steps to get onto city lists?

1. Pick your cities, then find each one's procurement page and confirm which platform it uses for public postings. Several cities post in more than one place, such as Calgary and Edmonton on both SAP Ariba and APC, or Halifax on bids&tenders plus the Nova Scotia Public Tenders website for work above trade agreement thresholds.
2. Register on that platform under your company's full legal name, with one primary account, and set commodity codes or categories so alerts reach you.
3. Register in any supplier database the city runs, such as Montreal's supplier portal, and keep your details current.
4. Answer prequalification calls and standing offer requests in your trade. These are the lists that lead to invitations, and some, like Calgary's RFPQs, accept submissions year-round.
5. If you qualify, look at diverse or social value supplier programs, such as Toronto's diverse supplier process or Halifax's social value supplier questionnaire.
6. Get the basics in order before you need them: insurance, bonding, safety certification and workers' compensation standing. Halifax, for example, requires construction bidders on public tenders to be WCB Safety Certified or hold an acceptable equivalent.
7. Keep watching the public postings. Calgary and Halifax both say suppliers are responsible for staying informed of current and upcoming opportunities.

What I see most often is a contractor who registered once on a city portal and assumed that put them on the list. It usually only means they can see public postings. The prequalifications and standing offer calls are posted on those same platforms, and they are easy to miss because they come around less often than ordinary tenders.