# Barnes & Thornburg LLP Source: https://planprovider.pro/provider/barnes-and-thornburg-llp > From its headquarters in Indianapolis, Barnes & Thornburg LLP runs a national business law practice with 1,700 employees and offices across the Midwest,… ERISA Attorney Indianapolis, IN ## About Barnes & Thornburg LLP

From its headquarters in Indianapolis, Barnes & Thornburg LLP runs a national business law practice with 1,700 employees and offices across the Midwest, East Coast, South, and West Coast.

The firm handles legal work in more than 50 practice areas and works with large corporations on U.S. legal matters as well as international businesses with operations touching global markets. It is not an employee benefits boutique, but it does bring deep bench strength in corporate law, litigation, and related specialties that often connect to retirement plan and workplace issues.

Since 2009, Barnes & Thornburg has expanded with many new offices, including locations in Chicago, New York, Washington, DC, Boston, Philadelphia, Atlanta, Dallas, Los Angeles, and San Diego, along with multiple Michigan and Indiana offices such as Grand Rapids, Ann Arbor, South Bend, Elkhart, and Fort Wayne. This footprint can be useful for employers with teams in more than one state.

One differentiator is the combination of a large national platform with strong coverage in the Midwest, making it a practical option for companies that want consistent counsel across multiple jurisdictions.

Website: [https://btlaw.com/](https://btlaw.com/) Employees: 1700 ## Office Locations - Grand Rapids, MI - Salt Lake City, UT - Ann Arbor, MI - Minneapolis, MN - South Bend, IN - Atlanta, GA - Morristown, NJ - Washington, DC - Boston, MA - Nashville, TN - Wilmington, DE - Chicago, IL - New York, NY - Indianapolis, IN (Headquarters) - Columbus, OH - Dallas, TX - Palm Beach Gardens, FL - Elkhart, IN - Philadelphia, PA - Fort Wayne, IN - Raleigh, NC - Los Angeles, CA - San Diego, CA ## Plans Serviced (2024) Largest plans where this firm is listed as a service provider (Schedule C) or IQPA (Schedule H) on the most recent filings (From Form 5500). | Plan|Sponsor|Assets|Participants| | EMPLOYEE SAVINGS PLAN FOR GRAHAM PACKAGING|GRAHAM PACKAGING COMPANY, L.P., PA|$481M|3,582| | ARDAGH NORTH AMERICA 401(K) PLAN|ARDAGH GLASS INC., IN|$432M|2,056| | ARDAGH NORTH AMERICA BARGAINING 401(K) PLAN|ARDAGH GLASS INC., IN|$400M|3,759| | WHATABURGER 401(K) SAVINGS PLAN|WHATABURGER RESTAURANTS LLC, TX|$262M|39,507| | CLEAR CHANNEL OUTDOOR HOLDINGS 401(K)SAVINGS PLAN|CLEAR CHANNEL OUTDOOR HOLDINGS, INC., TX|$204M|1,691| | ARDAGH METAL PENSION PLAN|ARDAGH METAL PACKAGING USA CORP., IN|$43M|541| | TRIVIUM DEFINED BENEFIT PLAN|TRIVIUM PACKAGING USA INC., IL|$15M|—| ## Other ERISA Attorneys in IN - [Dentons Bingham Greenebaum](https://planprovider.pro/provider/dentons-bingham-greenebaum) - Louisville, KY - [Wyatt, Tarrant & Combs LLP](https://planprovider.pro/provider/wyatt-tarrant-and-combs-llp) - Louisville, KY - [Stoll Keenon Ogden PLLC](https://planprovider.pro/provider/stoll-keenon-ogden-pllc) - Lexington, KY - [Quarles & Brady LLP](https://planprovider.pro/provider/quarles-and-brady-llp) - Milwaukee, WI - [Ice Miller LLP](https://planprovider.pro/provider/ice-miller-llp) - Indianapolis, IN - [Calfee, Halter & Griswold LLP](https://planprovider.pro/provider/calfee-halter-and-griswold-llp) - Cleveland, OH - [Constangy, Brooks, Smith & Prophete LLP](https://planprovider.pro/provider/constangy-brooks-smith-and-prophete-llp) - Atlanta, GA - [Faegre Drinker Biddle & Reath LLP](https://planprovider.pro/provider/faegre-drinker-biddle-and-reath-llp) - Indianapolis, IN - [Frost Brown Todd LLP](https://planprovider.pro/provider/frost-brown-todd-llp) - Louisville, KY - [Mccarter & English LLP](https://planprovider.pro/provider/mccarter-and-english-llp) - Newark, NJ [View full interactive profile on PlanProvider.Pro](https://planprovider.pro/provider/barnes-and-thornburg-llp) © 2026 PlanProvider.Pro