This is the most undervalued business resource in Baltimore, and it is undervalued because nobody expects a public library to be one.
What is actually behind the card
Public libraries subscribe to commercial research databases and make them available to card holders. Individually these products cost hundreds to thousands of dollars a year, which puts them out of reach of any small business buying them directly.
Industry reports with financial benchmarks, what a typical business in your sector runs at for gross margin, labor cost, rent as a share of revenue. This is the data that makes a set of projections credible, and a lender can tell the difference.
Demographic and consumer data at small geographies. Who lives within a mile of a prospective location, what they spend, on what.
Company and competitor information. Ownership, size, related entities.
Business lists that can be filtered by industry, size and location, which in some databases is usable for prospecting.
Why this matters for a business plan
Two of the hardest parts of writing projections are knowing what is normal for your industry and knowing how many potential customers exist near your location. Both are answered by these databases, and both are otherwise answered by guessing.
A projection that says gross margin will be 62 percent because the industry benchmark is 58 to 64 is a different document from one that says 62 percent because it needs to be. The financing fundamentals page explains what lenders are assessing; benchmarked numbers is a large part of the answer.
Ask a librarian
The part almost everyone skips. Reference librarians know which database answers which kind of question, and the databases are not intuitive, they are professional research tools with their own logic.
Thirty minutes with a librarian who does this daily is worth several hours of searching alone, and it costs nothing. Ask specifically for business research help, not browsing.
Space and connectivity
Beyond the data: free workspace, free internet, and in many branches bookable meeting rooms. For a solo business that primarily needs somewhere quiet to work and somewhere occasional to meet a client, this is a genuine alternative to paying for coworking, and it is available at branches across the city.
Remote versus in-building
Many databases are reachable from home with a card number; some are licensed for use inside the building only. It is worth establishing which is which for the resources you need before planning around either: a wasted trip and a wrongly assumed unavailability are equally avoidable.
A worked example of the research
Concrete, because “market research” is unhelpfully abstract.
Suppose the question is whether a neighborhood supports another coffee shop.
Industry benchmarks give the typical revenue per square foot, the usual gross margin on beverages and food, labor as a share of revenue, and rent as a share, which together say what a viable shop of that size looks like financially.
Demographic data gives the population within walking distance, its age profile, and household income.
Consumer spending data gives what households of that profile typically spend on food and drink away from home.
Business data gives what else is already there.
Put together, that is an estimate of the addressable spend and a view of whether the site’s rent is supportable at a realistic share of the revenue it could produce. It is not a guarantee and it is enormously better than an impression, and the whole exercise costs a library card and an afternoon.
Getting the most from a visit
Book time with a librarian. Ask specifically for business research support.
Bring the question, not the topic. “How many households within half a mile earn above this figure” is answerable. “Information about the neighborhood” is not.
Ask what else is available. Librarians know resources that are not obvious from the catalog, including datasets and directories that never appear in a search.
Take notes on the source. A figure cited in a business plan needs its source named, and retracing it later is harder than recording it at the time.
The other services
Beyond business research: meeting rooms, free internet and computers, printing, and in many branches programming aimed at small business and job seekers.
For a business without premises, or one whose premises are not suitable for meeting a client, the branch network is a practical and entirely free alternative to the coworking options on the workspace page.
Getting a card
Free for residents, and the system operates as a statewide resource library, so access extends further than a single city system would.
Registration takes minutes with proof of address. The card then unlocks the remote database access as well as the physical collection, which means much of what is described here can be used without visiting, though the first visit, with a librarian, is what makes the rest productive.
Why this is the best-value item on the site
Worth saying plainly, because the library is not where people look for business support.
The databases behind the card would cost a small business several hundred to several thousand dollars a year to license directly, which puts them entirely out of reach. The librarians who know how to search them are a professional service being given away.
For the specific tasks of sizing a market and benchmarking a business against its industry, nothing else free comes close, and those two tasks are exactly what a lender is testing when it reads a set of projections.