Private company
Major Drilling Group International
Logo: Public domain, via Wikimedia Commons5
Mining services company
Major Drilling Group International Inc. is the world's largest mineral drilling company serving the mining industry. To support its customers’ varied exploration drilling requirements, Major Drilling maintains field operations and offices in Canada, the United States, Mexico, South America, Asia, Africa and Europe.3 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- Industrypetroleum industry1
- HeadquartersMoncton1
- Websitewww.majordrilling.com/index.cfm
- Listed onToronto Stock Exchange1
- Business address111 St George, Ste 200, Moncton New Burnswick, A3 100186
- Legal formcorporation4
- LEI549300O1MNHCX2FUBC214
- StatusActive4
- LEI statusIssued and current4
- Registered address111 SAINT GEORGE ST, E1C 1T7 Moncton, Canada4
- Registered withCorporations Canada, 308128-14
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Major Drilling Group International Inc. is the world's largest mineral drilling company serving the mining industry.3
Corporate structure
Major Drilling Group International sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
Major holders of Major Drilling Group International
- ROYCE & ASSOCIATES LP Filed SCHEDULE 13G/A on Major Drilling Group International, latest Nov 12, 2025 (4 filings since Jan 31, 2023)
- Major Drilling Group International Moncton, New Brunswick, Canada
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
Timeline
- 1980Founded Founded1
Filings
4 filings to the SEC since October 2021: 4 large holders. The latest 4:
- Nov 12, 2025SCHEDULE 13G/A EDGAR
- Oct 15, 2024SC 13G/A EDGAR
- Jan 23, 2024SC 13G/A EDGAR
- Jan 31, 2023SC 13G/A EDGAR
Every filing from the last five years, summarized. The full record is on SEC EDGAR.
Major holders
Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.
- ROYCE & ASSOCIATES LPSCHEDULE 13G/A, 4 filings Jan 31, 2023 to Nov 12, 20257
SEC filer profile
How Major Drilling Group International is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
Links
- Websitewww.majordrilling.com/index.cfm1
- WikipediaMajor Drilling Group International
- WikidataQ6738055
- SEC EDGARCIK 1173658
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
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- 4
- 5Wikimedia CommonsMajor Drilling Group International logo by unknown, Public domain
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