New York's Contractor Registry: Who Must Register and What It Shows
Labor Law §220-i registration for public work and covered projects, the two-year certificate, and the disclosures DOL publishes.
Since New York created its Contractor Registry, a contractor cannot bid on public work in the state without a current registration certificate from the Department of Labor (DOL). The registry is also one of the few public sources that shows, for every registered contractor, its answers to questions about insurance, wage assessments, debarment and violations. This guide explains who must register, what the certificate means, and what the published registry contains. It is general information, not legal advice.
Who must register
Labor Law §220-i is short and strict: "No contractor shall bid on a contract for public work unless such contractor is registered." Registration is also required for private construction that falls within the state's definition of a "covered project": contractors must register "prior to commencing any work," and subcontractors "must be registered prior to commencing any work on a covered project" (Labor Law §220-i).
A covered project, under Labor Law §224-a, is construction work over $5 million in project costs where public funds, added together, make up at least 30% of the total (Labor Law §224-a). The statute lists many exclusions, including small residential buildings, certain affordable and supportive housing, projects under a pre-hire collective bargaining agreement, smaller renewable energy systems and some not-for-profit projects. Whether a project is covered is a legal question for the owner and contractors, but the registration rule follows from the answer.
The certificate
A registration certificate is valid for two calendar years from the date of registration, and the fee is $200, reduced for certified minority- and women-owned businesses (Labor Law §220-i). DOL publishes each certificate with its number, issue date, expiration date and status. Certificates always expire at the end of a month. The listings on this site include only certificates DOL shows as Active that have not expired.
What the registration form asks
The statute sets out what each registration must include. Among other things:
- the business name, address, phone number and entity type, and ownership information;
- the business's tax identification, unemployment insurance and workers' compensation numbers;
- whether it has outstanding wage assessments;
- whether it has been debarred in the last eight years, under New York, federal or another state's law;
- whether it has had final determinations of violations involving labor laws, employment tax laws or workers' compensation, and of workplace safety violations;
- whether it is associated with an apprenticeship program; and
- whether it is a minority- or women-owned business enterprise (MWBE).
The registry is public by law
The law requires the commissioner to maintain "an online system to make available all registrations and disclosures," excluding personally identifiable information (Labor Law §220-i). DOL publishes the registry as open data, updated daily (data.ny.gov i4jv-zkey). This site reads that file.
How to read a listing here
Each profile shows the certificate number, issue and expiry dates and status, then each disclosure answer exactly as DOL publishes it, labelled "disclosed." For example, "Outstanding wage assessments (disclosed): No." Where a contractor has answered yes to the debarment question, the profile shows the law, state and dates DOL publishes. We do not turn these answers into scores, warnings or rankings, and we do not draw conclusions from them. A yes answer may relate to a matter that is resolved, and the registry itself does not explain the circumstances.
Renewing on time
Because the law bars an unregistered contractor from bidding, an expired certificate can cost a firm a bid. Certificates run for two calendar years and end on the last day of a month, so it is worth setting a reminder several weeks ahead and renewing before the expiration date. A renewal shows up in DOL's data with new issue and expiration dates; the profile here updates after our next weekly refresh.
Out-of-state contractors
The requirement depends on where the work is, not where the contractor is based. Firms from New Jersey, Pennsylvania, Connecticut and elsewhere register to work on New York public projects, and they appear here under their home city and state, exactly as they registered.
Other official lists
The Contractor Registry is separate from the lists public owners use to decide whether a bidder may be awarded a contract. Federal exclusions are published in SAM.gov, and New York agencies maintain their own lists of contractors barred from public work. Anyone making a responsibility or eligibility decision should check those official lists directly, rather than relying on registry answers.
What registration is not
Registration is not a licence to perform any trade, and it is not a prequalification or a finding that a contractor is "responsible" for a particular contract. Public owners still evaluate bidders under their own procurement rules, and trades such as electrical and plumbing work are licensed separately, often by the municipality. The registry also includes firms in many trades and services, from paving and masonry to pest control and surveying.
Who uses the registry
General contractors use it to confirm subcontractors before listing them on a bid. Public owners, municipalities and school districts use it to check bidders. Subcontractors use it to show they are ready for public work, and owners of covered private projects use it to confirm everyone on site has registered. The same certificate number serves all of them, so firms should keep it on their quotes and letterhead.
Using this directory
Search by company or city, or browse by the positive attributes the registry records: certified MWBEs, contractors associated with a registered apprenticeship program, and contractors that disclosed workers' compensation insurance. Always confirm a certificate against DOL's current data before you rely on it, because a certificate can change status between our weekly updates.
General information only, current as of the date above. The information on NY Public Work Contractor Check is not a recommendation or a guarantee of anyone's work. A license record shows registration status on the date shown, not workmanship, insurance coverage at the time of your job, or suitability for your project. Confirm license, insurance and permits directly before you hire. Rules and programs change; check the official sources linked in this guide.