NAICS 213113: Support Activities for Coal Mining
This U.S. industry comprises establishments primarily engaged in providing support activities for coal mining (except geophysical surveying and mapping, site preparation, construction, and transportation activities) on a contract or fee basis. Exploration for coal is included in this industry.
- NAICS code
- 213113
- Title
- Support Activities for Coal Mining
- Sector
- 21 Mining, Quarrying, and Oil and Gas Extraction
- Subsector
- 213 Support Activities for Mining
- Industry group
- 2131 Support Activities for Mining
- NAICS industry
- 21311 Support Activities for Mining
- SBA size standard
- $27.5 million average annual receipts
- Open bids on BidRover
- 0
Open bids citing NAICS 213113
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Browse all open bidsFrequently asked questions
What is NAICS code 213113?
NAICS 213113 is "Support Activities for Coal Mining" in the 2022 North American Industry Classification System, in sector 21 (Mining, Quarrying, and Oil and Gas Extraction). This U.S. industry comprises establishments primarily engaged in providing support activities for coal mining (except geophysical surveying and mapping, site preparation, construction, and transportation activities) on a contract or fee basis. Exploration for coal is included in this industry.
What is the SBA size standard for NAICS 213113?
A business is small under NAICS 213113 at or below $27.5 million average annual receipts, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.
How many government bids are open under NAICS 213113?
No open bid in BidRover cites NAICS 213113 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.
How do I get alerts for NAICS 213113 bids?
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Title and definition: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022. Size standard: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201 (eCFR text as of Oct 21, 2026). Bid counts come from official public sources and refresh every hour; confirm the code and size standard in each solicitation.