More than 1,239 Catholic professional service providers are listed in the Discover Catholic Business directory: accountants, consultants, engineers, commercial printers, photographers, IT firms, marketing agencies, and the many other business-to-business specialties that keep parishes, schools, and Catholic-owned companies running. The data shows a category that is unusually well-documented, heavily concentrated in the industrial Midwest, and dominated by one state.
When a parish needs its annual financial review, when a Catholic school needs a new website, when a diocesan newspaper needs a printer, who gets the call? The 1,239 firms in this dataset are the answer more often than most Catholics realize. They are the quiet infrastructure of the Catholic economy, and the numbers reveal exactly where that infrastructure is strongest.
Of the 1,239 visible Catholic professional service listings, 869 carry high-quality scores, a rate of 70 percent. That is one of the highest quality rates of any category in the directory, well above the healthcare and legal sectors. It reflects the nature of the work: professional service firms live and die by referrals and reputation, and they maintain complete, verifiable public profiles as a matter of course. A total of 893 listings, or 72 percent, include a working website.
5 Key Findings from the Data
1. Michigan dominates the category with 259 listings. No other state comes close. Michigan has nearly twice as many Catholic professional service providers as second-place Florida (141), and 230 of Michigan's listings (89 percent) are high-quality. The state's combination of a large Catholic population, a dense parish network that generates business-to-business demand, and active parish sponsorship directories explains the concentration.
2. Indiana punches far above its population. With 121 listings and 103 high-quality (85 percent), Indiana ranks fourth nationally, ahead of Ohio, Illinois, and Pennsylvania, each of which has a larger Catholic population. Indiana's strength comes from the Fort Wayne, South Bend, and Indianapolis markets.
3. Louisiana has the highest quality rate among major states. Seventy-six of Louisiana's 83 listings (92 percent) are high-quality. Louisiana's Catholic professional community is small relative to Michigan but exceptionally well-documented.
4. Texas is the largest Sun Belt market. Texas has 125 listings with 102 high-quality (82 percent). Combined with Florida, the two states account for 266 listings, or 21 percent of the category.
5. The category is broader than accounting. Professional services in the directory include commercial printing, engineering, photography, office technology, marine services, marketing, IT support, and consulting. Accountants and financial advisors are a large part of the category, but they share it with dozens of specialties.
Catholic Professional Services by State
| State | Listings | High-Quality | Quality Rate | |-------|----------|--------------|--------------| | Michigan | 259 | 230 | 89% | | Florida | 141 | 94 | 67% | | Texas | 125 | 102 | 82% | | Indiana | 121 | 103 | 85% | | Louisiana | 83 | 76 | 92% | | Ohio | 74 | 60 | 81% | | Illinois | 63 | 50 | 79% | | Georgia | 30 | 20 | 67% | | Pennsylvania | 24 | 13 | 54% | | Wisconsin | 18 | 8 | 44% | | Kentucky | 18 | 13 | 72% | | Tennessee | 16 | 15 | 94% |
Michigan, Indiana, Ohio, and Illinois together account for 517 listings, which is 42 percent of the entire category. This is the industrial Midwest, where Catholic parishes were built by German, Polish, Irish, and Italian immigrant communities and where those parishes still anchor business networks a century later. The pattern shows up in other categories too, but nowhere as sharply as in professional services.
Browse the full Michigan Catholic business directory or the Indiana Catholic business directory to see professional service firms alongside every other category in each state.
What Counts as a Catholic Professional Service
The directory's professional services category is the catch-all for business-to-business and specialized consumer services that do not fit under legal, finance, healthcare, or home services. In practice, the listings cluster into a handful of specialties.
Commercial printing and office technology. Parishes, dioceses, and Catholic schools are heavy consumers of print: bulletins, directories, fundraising mailers, yearbooks, and liturgical programs. Press Craft Printers in Pittsburgh, Pennsylvania, and Quality Digital Office Solutions in Mount Joy, Pennsylvania, are both high-quality listings serving this demand. Quality Digital handles office technology and document solutions; Press Craft is a traditional commercial printer.
Engineering and technical services. Martin Engineering in Neponset, Illinois, represents the engineering side of the category, a specialty that appears more often than one would expect in a directory of Catholic businesses. Engineering firms with Catholic ownership frequently show up as parish sponsors in the Midwest.
Photography and creative services. Elaine Drabik Photography in Franklin, Tennessee, is one of 15 high-quality Tennessee listings, and photography is one of the most common single specialties in the category. Commercial photographers, portrait studios, and event photographers list under professional services when their work is not wedding-specific.
Specialty and marine services. Ship Shape Annapolis in Annapolis, Maryland, is an example of how broad the category runs. Marine detailing and boat services are a professional trade with a Catholic owner in a Catholic-dense harbor town.
For a guide to vetting any of these firms, read How to Find Catholic Professional Services You Can Trust.
Why Michigan Leads Catholic Professional Services
Michigan's 259 listings deserve a closer look because the number is so far outside the pattern of other categories.
Three factors drive it. First, Michigan has one of the largest Catholic populations in the Midwest, concentrated in the Archdiocese of Detroit and the Diocese of Grand Rapids. Second, Michigan parishes have an unusually strong tradition of bulletin sponsorship, where local businesses advertise in the weekly parish bulletin. Those sponsorship directories are a primary source for the DCB dataset, and Michigan's parishes produce more of them than any other state's. Third, West Michigan in particular has a dense small-business economy built around family-owned firms, many of them Catholic.
The result is a state where a Catholic parish, school, or business owner can find a Catholic CPA, engineer, printer, or consultant in nearly every mid-sized city. For a closer look at one of those markets, see the Grand Rapids city guide, which profiles West Michigan's Catholic business community across categories.
How Catholic Professional Services Compare to the National Market
The Bureau of Labor Statistics tracks the professional and business services sector as one of the largest employment sectors in the American economy, covering accounting, engineering, consulting, design, and administrative services. The Catholic professional service firms in the directory are a small slice of that national market, but they are structurally similar: small firms, owner-operated, dependent on local reputation.
What distinguishes them is the client base. A Catholic CPA in Michigan serves parishes and Catholic schools that need someone who understands nonprofit accounting for religious organizations. A Catholic printer serves dioceses that need liturgical color accuracy and familiarity with Church terminology. A Catholic marketing consultant serves apostolates that need messaging faithful to Church teaching. These are specialized competencies, and the 869 high-quality listings in the directory are the firms that have built businesses around them.
What This Means for Catholics
For Catholic parishes, schools, and business owners, the directory provides 1,239 professional service options, 869 of them verified high-quality. If you are in Michigan, Indiana, Texas, Florida, or Louisiana, the depth of options is substantial. If you are in Pennsylvania or Wisconsin, the listings are thinner and the quality rates are lower, which means the businesses that do complete their profiles will stand out.
For Catholic professional service firms, the data points to an opportunity in the Northeast. New York has 11 listings, Massachusetts has 2, and New Jersey has 4. These are states with millions of Catholics and almost no documented Catholic professional service providers in the directory. A Catholic accountant, consultant, or printer in any of them who claims a listing has the field nearly to themselves.
The 46,000+ businesses in the Discover Catholic Business directory include every firm discussed here. If you run a Catholic professional service business and are not yet listed, add your listing free. It takes less than five minutes and connects your firm with the parishes, schools, and Catholic business owners who are actively looking for providers they can trust.
Sources:
- Discover Catholic Business directory data, September 2026
- Bureau of Labor Statistics, Industries at a Glance, Professional and Business Services (https://www.bls.gov/iag/tgs/iag60.htm)
- United States Conference of Catholic Bishops, diocesan and parish data (https://www.usccb.org/)
- U.S. Census Bureau, County Business Patterns (https://www.census.gov/programs-surveys/cbp.html)