Massachusetts Municipal Association - MMA 2027
Event Date
January 21–23, 2027
Location
Boston, MA
Expected Exhibitors
250
About This Show
AI-drafted summaryThe MMA Annual Meeting & Trade Show — now branded Connect 351 — is the largest regular gathering of Massachusetts local government officials, organized by the Massachusetts Municipal Association. It is the largest regular gathering of Massachusetts local government officials, featuring educational workshops, nationally recognized speakers, awards programs, a large trade show, and opportunities to network with municipal officials from across the state.
The conference draws elected and appointed leaders from across the Commonwealth's cities and towns. Connect 351 is recognized for its value to municipal officials, offering opportunities to network with fellow elected and appointed leaders while attending expert-led workshops, and it emphasizes collaboration among the 351 cities and towns of Massachusetts.
On the exhibit floor, attendees explore the latest municipal products and services. The Trade Show offers opportunities to connect with companies, associations and government agencies in a lively exhibit hall, where local officials can connect with friends and make new contacts while learning about the latest products and services available to help solve municipal challenges.
Show Highlights
- Large exhibit hall: The Trade Show features companies, nonprofits and government agencies showcasing the latest products and services of interest to Massachusetts cities and towns.
- Workshops and speakers: The conference features a range of timely and informative workshops, inspiring speakers, networking opportunities, membership business meetings, receptions, awards programs and other activities.
- Expanded Thursday programming: The 2027 conference opens on the afternoon of Thursday, Jan. 21, with the Trade Show, a block of six workshops, and two professional development and career networking sessions.
- Awards: Nominations are accepted for the MMA's Municipal Innovation, Municipal Website, and Town Report Contest awards, which are presented during Connect 351.
- Learning Labs & Headshot Station: The show includes multiple Learning Lab sessions on the trade show floor and a Headshot Station for members.
Registration
Registration is handled online through the MMA's Connect 351 conference site, with onsite registration also available. Members can register onsite at the event.
Payment is flexible: The MMA does not require advance payment in order to attend Connect 351; attendees can pay with an organization-issued or personal credit card during online registration, or select to be invoiced following the conference. Checks should be made payable to the Massachusetts Municipal Association, 3 Center Plaza, Suite 610, Boston, MA 02108, and balances may also be paid by credit card or check at the cashier's desk during the conference.
Exhibitors register separately. Trade Show exhibitors should follow the Exhibitor Information rather than the online attendee registration process.
History
The 2027 conference marks a significant milestone for the event. This 30th edition of the conference serves as a vital gathering for municipal leaders, providing a platform for sharing challenges, exploring solutions, and making meaningful connections across the Commonwealth.
The event has recently been rebranded as Connect 351, a name reflecting the 351 cities and towns of Massachusetts. Some changes are coming to Connect 351, the MMA's annual conference in January, with more robust programming on Thursday — including six workshops — and a shorter day on Saturday, as the conference returns to the Menino Convention and Exhibition Center in Boston's Seaport District.
Exhibitors
Exhibitor Information
Detailed exhibitor list is being compiled. Check back soon or visit the official show website for the most current information.
Last updated: August 12, 2026
Frequently Asked Questions
When and where is the 2027 MMA Annual Meeting & Trade Show (Connect 351)?
Connect 351 takes place January 21-23, 2027, in Boston's Seaport District. The event is held at the Thomas Michael Menino Convention and Exhibition Center at 415 Summer Street, Boston, MA 02210.
Who should attend Connect 351?
The event is designed for elected and appointed municipal officials from the 351 cities and towns of Massachusetts. It is the largest regular gathering of Massachusetts local government officials, featuring workshops, speakers, and networking.
What does the Trade Show offer?
The Trade Show features more than 250 exhibitors — companies, nonprofits and government agencies — showcasing the latest products and services of interest to Massachusetts cities and towns. Local officials can browse the exhibit hall, attend Learning Lab sessions, and make new contacts.
How do I register for Connect 351?
Attendees register online through the MMA's Connect 351 conference site, and members can also register onsite at the event. The MMA does not require advance payment; you may pay by credit card during registration, be invoiced after the conference, or pay by check.
What hotels and parking options are near the venue?
Several Seaport hotels are within walking distance, including the Omni Boston Hotel at the Seaport, the Westin Boston Seaport District, Element Boston Seaport District, and Aloft Boston Seaport District, several with MMA-negotiated group rates. The convention center offers 1,300 on-site parking spaces at $35 per day for cars, plus valet parking.
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