Mayo Law Toronto office, 100 King Street West
First Canadian Place, at King Street West and Bay Street. Meet a lawyer here about any matter the firm handles, from Ontario companies to US visas.
- Address
- 100 King Street WestToronto, ON M5X 1C9
- Suite
- 5600First Canadian Place
- Subway
- King or St AndrewThrough the PATH, from Union Station too
- Hours
- Monday to Friday9 a.m. to 6 p.m. ET, by appointment
- Law Society of OntarioLicensed in Ontario
- New York State BarAdmitted in New York
Every matter the firm handles, at this office.
Mayo Law's Toronto office is in First Canadian Place at 100 King Street West, Suite 5600, at King and Bay in the financial district. Meet a lawyer here about US visas for Canadians, Canadian citizenship by descent and Ontario business law: incorporation, contracts, compliance and startups.
- E-2 Visa LawyerTreaty investor visas for business owners
- TN Visa LawyerUS immigration for Canadians
- L-1 Visa LawyerIntracompany transfer visas
- Immigration and MobilityWork visas, green cards and family petitions
- Canadian CitizenshipCitizenship by descent under Bill C-3
- Business and Corporate LawIncorporation, startups, contracts and more
- Incorporation LawyerBusiness formation
- Startup LawyerStartup law
- Contract LawyerContract law
- Fractional General CounselOutside general counsel
- Compliance and Risk ManagementCompliance audits, policies and risk plans
- White Collar DefenseFraud, securities and investigations defense
- Notary Public ServicesToronto and New York, remote where permitted
From US visas to Ontario business law
You can meet here about any matter we handle, a US visa included. Canadians applying for TN status at the border or at airport preclearance can prepare here before they travel, and a Canadian company opening a US office can plan an L-1 transfer for a manager or a key employee from here.
This is also the office for Ontario business law, for Ontario corporations and federal corporations doing business in Ontario, from across the province, Mississauga and Vaughan included, and for Ontario notarial services.
From the street to Suite 5600.
100 King Street West is First Canadian Place, the tower at King Street West and Bay Street. The office is in Suite 5600.
- 01PATH
The building connects to the PATH, downtown Toronto's underground walkway.
- 02King and St Andrew stations
Subway stations linked to the building through the PATH.
- 03Union Station
Linked to the building through the PATH.
- 04Parking
The First Canadian Place garage is entered from Adelaide Street and York Street, is open 24 hours, and has visitor stalls on every level.
Who you will work with
Your matter is handled by the lawyers below, in person here or by phone or video.
Joseph Mayo
Principal Attorney
- Law Society of Ontario · license 91581S
- Admitted in New York State · registration 6092845
- LL.M., New York University School of Law
- M.B.A., Netanya Academic College
- American Bar Association
How a meeting works
- 01Send an inquiry or call
Use the contact page, or call the Toronto number during office hours, with a few lines on your situation and any deadline.
- 02Hear back within 1 to 2 business days
If it is urgent, call instead of writing.
- 03Meet at Suite 5600, or by phone or video
Documents that must be signed in person in Ontario are signed here, and we tell you in advance if yours is one of them.
- 04Get a written fee proposal
Legal fees and disbursements are shown separately, before you sign a retainer.
What to bring
- An Ontario companyThe articles of incorporation, the minute book and any shareholder agreement.
- A TN, E-2 or L-1 applicationYour Canadian passport. For TN, the US job offer and your degree or licence; for E-2, records tracing the investment funds to the US business. The TN self-check is a quick first step.
- Citizenship by descent, for AmericansYour parent's or grandparent's Canadian birth or citizenship certificate, and your own birth certificate naming that parent. The Bill C-3 self-check covers the rules.
- Something to sign in personGovernment-issued photo ID for each signer, and the original document, final and unsigned.
- Anything elseA one-page timeline of your situation, any deadline, and any refusal letter with its application.
Which matters are handled at the Toronto office?
E-2, TN and L-1 visas, business immigration and Canadian citizenship by descent, plus Ontario business law, company formation, contracts, fractional general counsel, compliance, white-collar defense and Ontario notarial services. You can meet here about any of them, at 100 King Street West or by phone or video.
Is the lawyer at the Toronto office licensed in Ontario?
Yes. Matters under Ontario and Canadian law are handled by a lawyer licensed by the Law Society of Ontario, and each lawyer's profile lists the licence number, which you can check in the Law Society of Ontario's public directory.
Can I meet at the Toronto office about a US visa?
Yes. You can meet here about any matter we handle, US visas included, at 100 King Street West or by phone or video.
Can I sign Ontario documents at the Toronto office?
Yes. Documents that must be signed in person in Ontario are signed at the Toronto office, by appointment. Bring valid government-issued photo ID for each person signing and the original document, unsigned.
Do I need an appointment to visit the Toronto office?
Yes. Meetings at 100 King Street West are by appointment. Send an inquiry through the contact page, or call the Toronto number shown on this page during office hours.
Is a consultation at the Toronto office paid?
Yes. Every consultation with Mayo Law is paid.
How do I get to 100 King Street West by transit?
100 King Street West is First Canadian Place, at King Street West and Bay Street. It connects to the PATH, which links it underground to King and St Andrew subway stations and to Union Station.
Is there parking at 100 King Street West?
Yes. First Canadian Place has a parking garage entered from Adelaide Street and York Street, open 24 hours, with visitor stalls on every level. Current rates are listed on the building's website.