Canada

Top 8 largest Canadian Companies in the Specialty Business Services industry by Market Cap

This is the list of the largest public listed companies in the Specialty Business Services industry from Canada by market capitalization with links to their reference stock.

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Top Specialty Business Services Companies from Canada as of Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
1 Ritchie Bros. Auctioneers Incorporated $19.21 B Canada Canadian Industrials Canadian Specialty Business Services
2 Transcontinental Inc. $1.41 B Canada Canadian Industrials Canadian Specialty Business Services
3 GDI Integrated Facility Services Inc. $622.2 M Canada Canadian Industrials Canadian Specialty Business Services
4 Calian Group Ltd. $466.8 M Canada Canadian Industrials Canadian Specialty Business Services
5 Information Services Corporation $349.2 M

(Jan. 1, 2025)

 Canada Canadian Industrials Canadian Specialty Business Services
6 K-Bro Linen Inc. $328.3 M Canada Canadian Industrials Canadian Specialty Business Services
7 Aimia Inc. $179.5 M Canada Canadian Industrials Canadian Specialty Business Services
8 Data Communications Management Corp. $77.0 M

(July 1, 2025)

 Canada Canadian Industrials Canadian Specialty Business Services

Top Specialty Business Services Companies from Canada as of Jan. 01, 2026

1. Ritchie Bros. Auctioneers Incorporated

Company Profile: Ritchie Bros. Auctioneers Incorporated
Market Cap (USD): $19.21 B
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Specialty Business Services

2. Transcontinental Inc.

Company Profile: Transcontinental Inc.
Market Cap (USD): $1.41 B
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Specialty Business Services

3. GDI Integrated Facility Services Inc.

Company Profile: GDI Integrated Facility Services Inc.
Market Cap (USD): $622.2 M
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Specialty Business Services

4. Calian Group Ltd.

Company Profile: Calian Group Ltd.
Market Cap (USD): $466.8 M
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Specialty Business Services

5. Information Services Corporation

Company Profile: Information Services Corporation
Market Cap (USD): $349.2 M (Jan. 1, 2025)
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Specialty Business Services

6. K-Bro Linen Inc.

Company Profile: K-Bro Linen Inc.
Market Cap (USD): $328.3 M
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Specialty Business Services

7. Aimia Inc.

Company Profile: Aimia Inc.
Market Cap (USD): $179.5 M
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Specialty Business Services

8. Data Communications Management Corp.

Company Profile: Data Communications Management Corp.
Market Cap (USD): $77.0 M (July 1, 2025)
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Specialty Business Services

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