Minnesota DLI Contractor License Lookup

Search, filter, and export Minnesota DLI contractor licenses from the official residential-contractor roster.

Use a business name, holder name, license number, type, status, city, enforcement indicator, or renewal indicator to turn the state CSV into integration-ready records.

The Actor is designed for contractor verification, procurement screening, compliance reviews, and scheduled status checks.

What does Minnesota DLI Contractor License Lookup do?

The Actor downloads the public residential-contractor roster published by the Minnesota Department of Labor and Industry (DLI).

It then:

1. validates your filters;
2. downloads the current official CSV;
3. checks that the response has the expected DLI structure;
4. parses and normalizes every row;
5. applies all requested filters together;
6. deduplicates records by license number;
7. stops at your maxItems limit;
8. saves typed records to the default Apify dataset.

No login, browser, or proxy is required.

Who is it for?

Procurement teams

Verify a contractor before onboarding or renewing an agreement.

Compliance and risk teams

Review license status, expiry, and DLI's enforcement-action indicator.

Marketplaces and property platforms

Enrich contractor profiles with official public license facts and provenance.

Data and operations teams

Export a repeatable snapshot to JSON, CSV, Excel, a warehouse, or an automation workflow.

Developers

Call one Actor endpoint instead of writing and maintaining CSV download, parsing, filtering, and normalization code.

Why use this Actor?

• Official source: every row comes from DLI's public residential-contractor export.
• Useful filters: search by broad text or narrow fields without downloading the file yourself.
• Typed results: dates, booleans, contact fields, status, and provenance have stable names.
• Bounded output: maxItems controls dataset size and the number of returned license records.
• Clear failure behavior: an unavailable or unrecognizable source fails the run instead of pretending there are zero matches.
• Scheduling ready: rerun the same input to compare snapshots in your own workflow.

What data can I extract?

Field	Meaning
holderType	DLI's business/person classification
licenseType	Top-level license category
licenseSubtype	Specific contractor license or certificate subtype
name	Official holder name
businessName	Published DBA name
addressLine1, addressLine2	Published business address
city, state, zipCode	Published location
phone, email	Public contact values present in the roster
licenseNumber	DLI license, registration, or certificate number
licenseStatus	Status text in the current roster
originalDate	Original date, normalized to YYYY-MM-DD
expirationDate	Expiry date, normalized to YYYY-MM-DD
hasEnforcementAction	Boolean derived from DLI's enforcement indicator
renewalInProgress	Boolean derived from DLI's renewal indicator
sourceUrl	Exact official CSV URL
sourceAgency	Publishing regulator
retrievedAt	UTC retrieval timestamp

All fields can be null when DLI leaves a source cell empty.

Getting started

1. Open the Actor in Apify Console.
2. Enter one or more filters.
3. Keep maxItems small for your first run.
4. Click Start.
5. Open the Dataset tab.
6. Review or export the matching license rows.
7. Save the task if you want to schedule the same check.

A simple broad search:

{
  "query": "CONSTRUCTION",
  "maxItems": 10
}

An exact lookup:

{
  "licenseNumber": "XB230289",
  "maxItems": 5
}

An enforcement-indicator snapshot:

{
  "enforcementOnly": true,
  "maxItems": 100
}

Input parameters

Input	Type	Default	Description
query	string	none	Substring across holder name, DBA, license number, type/subtype, and city
businessName	string	none	Substring in holder or DBA name
licenseNumber	string	none	Exact license number, case-insensitive
licenseType	string	none	Substring in type or subtype
licenseStatus	string	none	Exact DLI status
city	string	none	Exact city, case-insensitive
enforcementOnly	boolean	false	Keep only rows carrying DLI's enforcement indicator
renewalInProgressOnly	boolean	false	Keep only rows marked as renewal in progress
maxItems	integer	100	Save 1 to 50,000 matching records

Filters are combined with AND logic.

For example, city: "ROCHESTER" and licenseStatus: "Issued" returns only issued records in Rochester.

query is also combined with every specific filter.

Output example

A current record has this shape (values below are illustrative and anonymized):

{
  "holderType": "Business",
  "licenseType": "Residential Contractors",
  "licenseSubtype": "Residential Building Contractor",
  "name": "SAMPLE CONTRACTOR LLC",
  "businessName": "SAMPLE HOME BUILDERS",
  "addressLine1": "100 SAMPLE AVE",
  "addressLine2": null,
  "city": "MINNEAPOLIS",
  "state": "MN",
  "zipCode": "55401",
  "phone": null,
  "email": null,
  "licenseNumber": "BC123456",
  "licenseStatus": "Issued",
  "originalDate": "2020-04-15",
  "expirationDate": "2027-03-31",
  "hasEnforcementAction": false,
  "renewalInProgress": false,
  "sourceUrl": "https://secure.doli.state.mn.us/ccld/data/MNDLILicRegCertExport_Residential_Contractors.csv",
  "sourceAgency": "Minnesota Department of Labor and Industry (DLI)",
  "retrievedAt": "2026-09-15T08:00:00.000Z"
}

How much does it cost to look up Minnesota contractor licenses?

Pricing has two events:

• Run started: $0.00005 once per run.
• License record returned: tiered per matching dataset item.

At the BRONZE tier, a returned license record costs $0.00144.

Approximate BRONZE examples:

Matching records	Approximate total
1	$0.00149
10	$0.01445
100	$0.14405
1,000	$1.44005

An empty valid search incurs only the start fee.

The selected result cap controls the number of paid record events; infrastructure usage is not charged separately under pay-per-event pricing.

Search and filtering tips

• Use licenseNumber for the narrowest verification.
• Use businessName when punctuation or spacing may differ from your internal record.
• Use query for discovery across several identity fields.
• Status values in DLI data include Issued, Expired, Revoked, Suspended, Voluntary Termination, and Withdrawn.
• Use licenseType with phrases such as Residential Building Contractor, Qualifying Builder, or Residential Roofer Contractor.
• Combine enforcementOnly with another filter for focused recurring checks.
• Increase maxItems only when you need more matches.

Enforcement and renewal indicators

hasEnforcementAction reports whether DLI's published row contains the enforcement-action flag.

It does not describe the action, allegation, order, or case outcome.

renewalInProgress reports the roster's renewal marker.

Neither boolean should be interpreted as legal advice or as a complete regulatory history.

Follow the official source and DLI guidance when a decision requires case-level context.

Recurring verification workflow

1. Create an Apify Task with a stable license or supplier filter.
2. Schedule it daily, weekly, or before a procurement checkpoint.
3. Send results to your preferred storage or automation.
4. Compare licenseStatus, expirationDate, hasEnforcementAction, and renewalInProgress with your previous snapshot.
5. Route material changes to a human reviewer.

The Actor returns the current roster snapshot; it does not maintain history or send alerts by itself.

Export and integrations

The default dataset supports:

• JSON and JSONL;
• CSV and Excel;
• XML and RSS;
• direct API reads;
• Make integrations;
• Zapier integrations;
• webhooks;
• Google Sheets workflows;
• cloud warehouse loaders.

For a CRM or vendor database, use licenseNumber as the stable join key when it is present.

Run through the API with cURL

curl -X POST \
  "https://api.apify.com/v2/acts/automation-lab~minnesota-dli-contractor-license-lookup/runs?token=$APIFY_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"businessName":"CONSTRUCTION","licenseStatus":"Issued","maxItems":25}'

To wait for results in one request:

curl -X POST \
  "https://api.apify.com/v2/acts/automation-lab~minnesota-dli-contractor-license-lookup/run-sync-get-dataset-items?token=$APIFY_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"licenseNumber":"XB230289","maxItems":5}'

Run through the API with JavaScript

import { ApifyClient } from 'apify-client';

const client = new ApifyClient({ token: process.env.APIFY_TOKEN });
const run = await client.actor('automation-lab/minnesota-dli-contractor-license-lookup').call({
  enforcementOnly: true,
  maxItems: 100,
});
const { items } = await client.dataset(run.defaultDatasetId).listItems();
console.log(items);

Run through the API with Python

import os
from apify_client import ApifyClient

client = ApifyClient(os.environ['APIFY_TOKEN'])
run = client.actor('automation-lab/minnesota-dli-contractor-license-lookup').call(
    run_input={'city': 'DULUTH', 'licenseStatus': 'Issued', 'maxItems': 100}
)
items = client.dataset(run['defaultDatasetId']).list_items().items
print(items)

Use with MCP and AI agents

Add the Apify MCP server to Claude Code:

claude mcp add --transport http apify \
  "https://mcp.apify.com?tools=automation-lab/minnesota-dli-contractor-license-lookup"

Claude Desktop

Add this HTTP MCP server in your Claude Desktop configuration:

{
  "mcpServers": {
    "apify": {
      "url": "https://mcp.apify.com?tools=automation-lab/minnesota-dli-contractor-license-lookup"
    }
  }
}

Cursor

Add the same apify server URL under Settings → MCP in Cursor.

VS Code

Add the same HTTP MCP server URL to your workspace MCP configuration in VS Code.

Example prompts:

• “Verify Minnesota DLI contractor license XB230289 and summarize its status and expiry.”
• “Return up to 50 issued residential building contractors in Duluth.”
• “Export 20 Minnesota contractor rows carrying DLI's enforcement indicator.”

Source freshness and reliability

Each run downloads the roster currently available at DLI's official URL.

The Actor does not cache a private copy between runs.

DLI controls publication timing, corrections, outages, and field coverage.

Transient network errors, rate limits, and server errors are retried up to three times with bounded backoff.

If the response is unavailable or no longer resembles the expected CSV, the run fails visibly.

Limitations

• Coverage is the DLI residential contractor roster, not every Minnesota occupation or trade.
• Electrical, plumbing, boiler, and other rosters are outside this Actor's scope.
• The source may contain historical expired certificates as well as current records.
• Public contact fields can be blank.
• Search is textual and case-insensitive; it does not perform fuzzy identity resolution.
• Enforcement output is only DLI's indicator, not enforcement case details.
• The Actor returns a current snapshot and does not calculate changes from previous runs.
• Broad unfiltered output is capped by maxItems.

Failure behavior and troubleshooting

My run returns zero records

Check spelling, remove one filter, or use query for a broader substring search.

Remember that specific filters are combined with AND logic.

My status filter returns less than expected

Try removing the status filter and inspect the current text published by DLI.

The run fails while downloading

Inspect the run log for the HTTP status. A DLI outage or changed CSV structure intentionally causes failure rather than unreliable empty output.

Retry later after confirming the official source is reachable.

Dates or contact values are null

Those cells are blank in the official roster. The Actor does not infer or enrich missing government data.

Should I enable a proxy?

No proxy input is needed. The source is a public downloadable file and the Actor uses direct HTTPS.

Responsible use and legality

The Actor processes publicly accessible professional and business license data published by a government regulator.

Use it for legitimate verification, compliance, research, and data-quality purposes.

Follow applicable privacy, anti-discrimination, procurement, records-retention, and consumer-reporting rules.

Do not treat one automated field as a final eligibility or legal conclusion.

Verify material decisions against the linked official source and provide appropriate human review.

Related Automation Lab Actors

• California Contractor License Lookup for California CSLB contractor records.
• North Carolina Contractor License Lookup for North Carolina general contractors.
• Chicago Business Licenses Scraper for Chicago business-license records.

Choose this Actor when your source of truth is Minnesota DLI's residential-contractor roster.

FAQ

Is this an official Minnesota government service?

No. It is an independent Apify Actor that reads and links to DLI's official public data.

Does it verify all Minnesota professional licenses?

No. It is intentionally limited to the residential-contractor export.

Can I download the whole roster?

Yes. Run without filters and set maxItems high enough, up to 50,000. The source currently contains more rows than that, so the Actor's documented cap still applies.

Can I search by a person's name?

Yes. Use businessName to search both official holder and DBA names, or use query to search those fields plus license, type, and city.

Are email and phone always available?

No. They are returned only when DLI publishes them in the row.

Does an enforcement flag mean the license is currently revoked?

Not necessarily. Treat the indicator and status as separate source fields and review official case information for any consequential decision.

Are no-result runs charged?

A valid no-result run incurs the one-time start event but no per-record events.

Can I schedule it?

Yes. Save the input as an Apify Task, add a schedule, and compare each dataset with your own previous snapshot.