Smithbucklin, one of the country’s largest association management firms, is reportedly in talks to shift its Chicago office into the Aon Center, the 83-story tower just off Millennium Park. If the deal comes together, it would add yet another association tenant to the East Loop skyscraper at a time when landlords are especially hungry for dependable midsize occupants. The discussions are described as early, but the potential move would mark a notable reset of Smithbucklin’s downtown footprint.
Deal reported by CoStar
According to CoStar, Smithbucklin is in negotiations to lease space at Aon Center, located at 200 East Randolph Street. The report identifies Smithbucklin as the prospective tenant but does not detail the financial terms, square footage or any target date for a move.
Who Smithbucklin Is
On its official website, Smithbucklin describes itself as a full-service association management and events firm with deep Chicago roots. The company currently lists its Chicago office at 330 N. Wabash Ave., Suite 2000, where it runs management, meetings and member-services operations for professional societies and trade groups. A relocation to Aon Center would shift the firm from its Mies van der Rohe designed Wabash address into a marquee downtown tower with a different slate of amenities.
Aon Center’s recent leasing momentum
Owner 601W Companies and the Aon Center leasing team have been actively pitching the building to associations and nonprofits and have notched a string of midsize deals. That roster includes a long-term lease by SEIU Local 1 for roughly 20,073 square feet, according to a union press release. In that release, SEIU highlighted recent building upgrades and a broader leasing push that ownership says has filled more than a million square feet at the property over the past year. Tenants like these have become a strategic target as landlords look to stabilize occupancy with organizations that tend to stay put.
Why landlords are chasing association tenants
Building owners have increasingly zeroed in on stable, mission-driven groups that typically take predictable, professional office footprints and prize central locations with strong amenities. Reporting by The Real Deal noted that the American Planning Association signed a roughly 21,000 square foot lease at Aon Center and that 601W secured a three-year extension on a $532 million CMBS loan after that debt moved into special servicing. Taken together, those developments help explain why associations have become a frequent target for leasing teams working the city’s tallest towers.
For now, talks between Smithbucklin and Aon Center are characterized as preliminary, and public reports have not disclosed timing, space requirements or deal economics. As first reported by CoStar, this is the first time Smithbucklin has surfaced publicly in connection with Aon Center. If negotiations progress to a signed lease, additional filings or leasing announcements are expected. Market watchers say a completed deal would offer another snapshot of how trophy office towers are recalibrating tenant mixes to pull in more associations and nonprofits as part of broader downtown recovery strategies.
