Ranked #1 in St. Catharines
Based in Niagara Falls, 10 km away
58/100LFR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 99 Google reviews, the most in St. Catharines.
Business Lawyers in St. Catharines, ON: 2026 rankings
14 business lawyers ranked by LFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Highest LFR Score in St. Catharines: Legal Studio Professional Corporation, LFR Score 58/100; 5.0★ from 99 Google reviews.
- 9
Most-reviewed: Fanizzi & Barr: Buffalo-Niagara's Injury Attorneys, 45 Google reviews at 4.5★, the most of 14 ranked after Legal Studio Professional Corporation; ranked #9.
Rankings can't be bought. Lawyers can't pay to change their rank or score. How we rank
14 St. Catharines business lawyers are ranked here by LFR Score, from nine published factors. 1 open Saturdays, based on posted hours. The median Google rating is 4.6★ across 14 rated law firms.
Top 10 business lawyers in St. Catharines at a glance
Ranked by our published LFR Score from public data, not by payment; a rank is not an endorsement or a prediction of results.
| Rank | Business | LFR Score | Google rating | Based in | Notable for |
|---|---|---|---|---|---|
| 1 | Legal Studio Professional Corporation | 58 | 5.0★ (99) | Niagara Falls, 10 km away | Top score |
| 2 | Osborne Law Group | 56 | 4.8★ (36) | St. Catharines | — |
| 3 | Stewart LPC | 54 | 5.0★ (20) | St. Catharines | — |
| 4 | Vanguard Law | 54 | 4.9★ (17) | St. Catharines | — |
| 5 | Chown Cairns | 53 | 4.2★ (19) | St. Catharines | — |
| 6 | Lancaster Chown & Welch LLP | 53 | 3.7★ (27) | St. Catharines | — |
| 7 | Lawyer For Business | 53 | 5.0★ (42) | Grand Island, 28 km away | — |
| 8 | GoldenGate Barristers and Solicitors Professional Corporation | 53 | 4.5★ (34) | Niagara Falls, 16 km away | — |
| 9 | Fanizzi & Barr: Buffalo-Niagara's Injury Attorneys | 52 | 4.5★ (45) | Niagara Falls, 23 km away | Most reviews |
| 10 | Jill C. Anthony | 51 | 4.4★ (19) | Thorold, 14 km away | — |
All 14 business lawyers in St. Catharines, in rank order
Ordered by LFR Score, a 0–100 score from nine published factors. Paid placement never changes the order.
Ranked by our published LFR Score from public data, not by payment; a rank is not an endorsement or a prediction of results.
Scores below: based on 7 of 9 factors; bar status and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in St. Catharines
56/100LFR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 36 Google reviews.
#3 Stewart LPC
Based in St. Catharines
54/100LFR ScoreRanked #3 because of its Google rating and practice area focus: 5.0★ from 20 Google reviews, listed on Google as “Law firm”.
#4 Vanguard Law
Based in St. Catharines
54/100LFR ScoreRanked #4 because of its Google rating and practice area focus: 4.9★ from 17 Google reviews, listed on Google as “Law firm”.
#5 Chown Cairns
Based in St. Catharines
53/100LFR ScoreRanked #5 because of its Google rating and practice area focus: 4.2★ from 19 Google reviews, listed on Google as “Law firm”.
Based in St. Catharines
53/100LFR ScoreRanked #6 because of its Google rating and practice area focus: 3.7★ from 27 Google reviews, listed on Google as “Law firm”.
Based in Grand Island, 28 km away
53/100LFR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 42 Google reviews.
Based in Niagara Falls, 16 km away
53/100LFR ScoreRanked #8 because of its Google rating and review volume: 4.5★ from 34 Google reviews.
Based in Niagara Falls, 23 km away
52/100LFR ScoreRanked #9 because of its Google rating and review volume: 4.5★ from 45 Google reviews.
#10 Jill C. Anthony
Based in Thorold, 14 km away
51/100LFR ScoreRanked #10 because of its Google rating and practice area focus: 4.4★ from 19 Google reviews, listed on Google as “General practice attorney”.
#11 DePrima Law
Based in Amherst, 39 km away
50/100LFR ScoreRanked #11 because of its Google rating and review volume: 4.7★ from 41 Google reviews.
Based in Grand Island, 31 km away
49/100LFR ScoreRanked #12 because of its Google rating and practice area focus: 4.1★ from 9 Google reviews, listed on Google as “Attorney”.
#13 Kover Law
Based in Hamilton, 37 km away
48/100LFR ScoreRanked #13 because of its Google rating and practice area focus: 5.0★ from 18 Google reviews, listed on Google as “Law firm”.
Based in Welland, 20 km away
48/100LFR ScoreRanked #14 because of its Google rating and practice area focus: 3.5★ from 13 Google reviews, listed on Google as “Law firm”.
Also serving St. Catharines
20 more business lawyers within 40 km that we can't rank yet: too few reviews, or a practice area we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Azatian Law Professional Corporation | 5.0★ (43) | In St. Catharines |
| Beresh Smith Professional Corporation | 4.5★ (27) | In St. Catharines |
| Campisi Law St. Catharines | 5.0★ (27) | In St. Catharines |
| Cootauco Law Office | 4.9★ (109) | In St. Catharines |
| Daniel & Partners LLP | 4.6★ (92) | In St. Catharines |
| Elkin Injury Law | 4.9★ (37) | In St. Catharines |
| Findlay Personal Injury Lawyers St. Catharines | 4.8★ (46) | In St. Catharines |
| GPC Injury Law | 4.6★ (64) | In St. Catharines |
| Jean S. Beaton - Barrister & Solicitor | 4.9★ (36) | In St. Catharines |
| Jolanta Bula & Associates | 4.5★ (75) | In St. Catharines |
| Law Office of Wayne N. Brooks | 3.3★ (29) | In St. Catharines |
| Lequyer Nabuurs Law | 4.0★ (29) | In St. Catharines |
| Murray & Associates LLP | 4.7★ (31) | In St. Catharines |
| Petch Law (Angle Law) | 4.1★ (32) | In St. Catharines |
| Protomanni & Associates | 4.9★ (204) | In St. Catharines |
| Suk Law Professional Corporation | 4.9★ (63) | In St. Catharines |
| Sullivan Injury Law | 4.8★ (31) | In St. Catharines |
| Sullivan Mahoney LLP. | 4.0★ (60) | In St. Catharines |
| Traffic Tickets St. Catharines - JUSTICEJOLT | 4.7★ (60) | In St. Catharines |
| V. Singh Professional Corporation | 4.4★ (75) | In St. Catharines |
How we ranked St. Catharines business lawyers
We scored 14 St. Catharines business lawyers on nine factors, weighted as shown. A law firm is ranked when its practice area is confirmed and it has 3 or more Google reviews or a claimed profile. A law firm with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.
Paid placement never changes a rank or score. Attorney advertising businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In St. Catharines data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Bar status | 10% | An active bar or law society record matched to a lawyer at the firm (not measured until a record source is loaded) | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed firm on the list | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly office hours, Saturday, Sunday, and phones answered 24/7 | Measured |
| Practice focus | 15% | How clearly the firm practises this area (its Google category and name) | Measured |
| Proximity | 5% | An office in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The firm has claimed its Law Firms Ranked profile (free and paid earn the same) | Measured |
| Law Firms Ranked reviews | 10% | Verified client reviews collected by Law Firms Ranked: their rating and how many there are | Measured |
How to choose a business lawyer
- Check the lawyer’s status and any public discipline in the state bar or law society directory.
- Ask how many business law matters the lawyer handles each year, and who at the firm will do the work.
- Get the fee arrangement in writing: hourly, flat or contingency, and which costs are charged on top.
- Ask how and how often the firm will update you, and how fast it answers calls and emails.
- Read recent reviews for how the firm communicated and billed, not only for outcomes.
- Ask for a written estimate or flat fee for a defined piece of work before it starts.
- Meet more than one firm; many offer a short first consultation, sometimes free.
Questions to ask a business lawyer
- How would you approach a matter like mine, and what are the realistic options?
- How do you charge, and what will the total likely cost?
- Who will be my main contact, and how quickly do you reply?
- Which of my contracts most need a review?
- Can you work on a flat fee or a monthly retainer?
- Is there any conflict of interest that would stop you representing me?
Terms explained
- Contingency fee
- A fee that is a share of the money recovered, paid only if there is a recovery. Common in injury cases; not allowed for criminal defense or for securing a divorce.
- Retainer
- Money paid up front and held in a trust account, which the lawyer draws on as fees are earned.
- Flat fee
- One set price for a defined piece of work, such as a will or an uncontested matter.
- Limited-scope representation
- Paying a lawyer for part of a matter only, such as reviewing documents or coaching for one hearing (also called unbundled services).
- Statute of limitations
- The deadline to file a lawsuit or charge. It differs by state or province and by type of claim.
- Good standing
- A lawyer’s status as active and eligible to practise with a state bar or law society.
- Law society
- The body that licenses and disciplines lawyers in a Canadian province or territory.
- Board certification
- Recognition in a field of law by a state program or an organisation accredited for that purpose. Lawyers may only claim it when they hold it, naming the certifying body.
- Attorney–client privilege
- The rule that keeps confidential communications between a client and lawyer, made for legal advice, out of court.
- Conflict check
- The search a firm runs before taking a matter to make sure it does not represent someone on the other side.
- Pro bono
- Legal work done for free, usually for people who cannot afford a lawyer.
- Legal aid
- Publicly funded legal help for people with low incomes, through legal aid offices, public defenders or provincial legal aid plans.
Business lawyers in St. Catharines: frequently asked questions
Which business lawyer has the highest LFR Score in St. Catharines?
By LFR Score, the highest-ranked business lawyer in St. Catharines, ON is Legal Studio Professional Corporation with an LFR Score of 58/100. It has 5.0★ from 99 Google reviews. Osborne Law Group (#2) and Stewart LPC (#3) follow. We ranked 14 business lawyers on nine factors, last updated November 9, 2026.
How many business lawyers are there in St. Catharines?
LawFirmsRanked ranks 14 business lawyers serving St. Catharines, ON. 5 of them are based in St. Catharines; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of November 2026.
Which business lawyers in St. Catharines work on weekends?
1 of 14 ranked business lawyers post Saturday hours. The highest-ranked open Saturdays is Robert M. Ratajczak, Jr., P.C. (#12). Posted hours are office hours; many firms meet clients by appointment outside them.
What Google rating do St. Catharines business lawyers have?
The median Google rating among 14 rated business lawyers in St. Catharines is 4.6★, with a median of 24 reviews. Legal Studio Professional Corporation has the most, 99 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does LawFirmsRanked rank business lawyers?
Each business lawyer gets a 0–100 LFR Score from nine published factors, led by reputation (25%), practice focus (15%), review volume (10%) and recency (10%). A law firm with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only law firms with a confirmed practice area and 3 or more reviews, or a claimed profile, are ranked.
Do business lawyers outside St. Catharines count in this ranking?
Yes, if they are within 40 km of the St. Catharines city centre, our service radius for business lawyers. Each listing shows where the law firm is based and how far away it is. Proximity is 5% of the LFR Score, so a nearby law firm gets a small edge.
Can business lawyers pay to rank higher on LawFirmsRanked?
No. The LFR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured law firms may appear above the list, labelled Attorney advertising and showing their honest rank.
How do business lawyers in St. Catharines, ON charge?
Business lawyers bill hourly for disputes and complex deals and often offer flat fees for company formation, standard contracts or a monthly general counsel arrangement. Ask for the fee arrangement in writing before you agree.
When should a small business talk to a lawyer?
Common points are choosing a business structure, partner or shareholder agreements, signing a lease or major contract, buying or selling a business, and when a dispute starts. This is general information, not legal advice.
How is this list of business lawyers in St. Catharines, ON ranked?
By LFR Score only, from public data on reviews, practice focus, office location and hours. Firms labelled “Attorney advertising” paid for that placement; payment never changes a rank, and a rank is not an endorsement.
Does a lawyer need an office in St. Catharines?
No, but the lawyer must be licensed in your province (or, for federal matters such as immigration, in some province). A local office makes meetings and court appearances easier, so proximity is one of our factors.
Update log for St. Catharines
- November 2026: LFR Scores recalculated for 14 business lawyers serving St. Catharines.
More business lawyers and St. Catharines pages
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Other practice areas in St. Catharines
- Personal injury lawyers in St. Catharines368 ranked
- Social Security disability lawyers in St. Catharines30 ranked
- Criminal defense lawyers in St. Catharines83 ranked
- Divorce and family lawyers in St. Catharines31 ranked
- Estate planning and probate lawyers in St. Catharines38 ranked
- Bankruptcy lawyers in St. Catharines59 ranked
- Immigration lawyers in St. Catharines361 ranked
- Employment lawyers in St. Catharines217 ranked
- Real estate lawyers in St. Catharines32 ranked
- Tax lawyers in St. Catharines50 ranked
- Intellectual property lawyers in St. Catharines42 ranked
- Insurance lawyers in St. Catharines125 ranked
- Mediators in St. Catharines75 ranked
- General practice lawyers in St. Catharines155 ranked
- All lawyers in St. Catharines