27th Annual Pierre Legislative Days

The 2026 South Dakota Legislature will discuss many issues that could impact your business. Take advantage of this opportunity. A block of rooms has been reserved for the night of February 3, 2026 at the ClubHouse Hotel & Suites for our group at the rate of $169.00 (......More

The 2026 South Dakota Legislature will discuss many issues that could impact your business. Take advantage of this opportunity. A block of rooms has been reserved for the night of February 3, 2026 at the ClubHouse Hotel & Suites for our group at the rate of $169.00 (Queen/Queen) plus tax.  To use the block of rooms, call for your reservation (605.494.2582) stating you are with the Dakota Valley Business Council by January 2, 2026. Please return the completed registration form by e-mail to [email protected] by January 2, 2026.

Government Relations 2/6/2026

Iowa House Speaker Pat Grassley will join us via Zoom to give a legislative update.  You are welcome to join us in person or via Zoom. Please register to receive the Zoom information in a confirmation email.  

Siouxland Series Luncheon

We’re pleased to introduce the Siouxland Series Luncheon, a new quarterly luncheon series designed to bring Chamber members and their employees together for timely conversations, practical insights, and meaningful takeaways from leaders shaping our region. The......More

We’re pleased to introduce the Siouxland Series Luncheon, a new quarterly luncheon series designed to bring Chamber members and their employees together for timely conversations, practical insights, and meaningful takeaways from leaders shaping our region. The Siouxland Series will replace and bring together several past programming efforts, including the Ag series, Small Business Education Series, and Women Mentoring Network (WMN). By consolidating these programs into one quarterly luncheon, we aim to provide broader perspectives, stronger content, and greater value, while making it easier for members and their employees to stay connected and engaged. Our inaugural Siouxland Series Luncheon will be held: Wednesday, February 11 12:00 PM to 1:30 PM Holiday Inn Express & Suites Sioux City North - Event Center 885 Cottonwood Ln. Dakota Dunes, SD 57049 This first luncheon will feature three long-standing Siouxland entrepreneurs whose impact extends well beyond their businesses. Each has contributed to our community through philanthropy, civic involvement, and leadership at the local, state, and national levels—and each is a recent recipient of the W. Edwards Deming Business Leadership & Entrepreneurial Excellence Award, honored at our last three Annual Dinners. Featured Guest Speakers Learn more about our speakers here. Attendees will gain insight into: The real-world experiences that shaped their success Lessons learned along the way—both challenges and opportunities Practical takeaways attendees can apply to their own careers and businesses The Siouxland Series is designed to provide more than inspiration. Each session will offer useful perspectives, candid conversation, and insights attendees can put into practice. All Siouxland Chamber members and their employees are invited. Cost is $40/person (includes lunch).

Holiday Inn Express & Suites Sioux City North - Event Center 885 Cottonwood Ln. Dakota Dunes, SD 57049

2026 Des Moines Legislative Day

  Download Registration Form Join us for a busy day of meetings with leaders in Iowa state government at the 49th Annual Des Moines Day trip. This year's session will def......More

  Download Registration Form Join us for a busy day of meetings with leaders in Iowa state government at the 49th Annual Des Moines Day trip. This year's session will definitely be one to watch, and Des Moines Day is your chance to talk directly with the people making it happen. The itinerary is being finalized and will be distributed to participants when complete. Anticipate a 6:00 a.m. Sioux City departure and 4:30 p.m. Des Moines departure.    Date:   February 12, 2026 Contact:   Tasha Pointer Email:   [email protected] Fees/Admission:   $80 participation fee (cost includes lunch)   Full refunds will be made for cancellations received on or before February 6, 2026.  No refund will be issued for cancellations after February 6, 2026.  

Ribbon Cutting - 712 FIT

Join us as we celebrate the grand opening of 712 FIT and welcome them as a new member.  All fitness levels are welcome, with no long-term contracts or cancellation fees. Members enjoy 24/7 access, and the facility is open to those ages 18 and older. At 712 FIT, they ......More

Join us as we celebrate the grand opening of 712 FIT and welcome them as a new member.  All fitness levels are welcome, with no long-term contracts or cancellation fees. Members enjoy 24/7 access, and the facility is open to those ages 18 and older. At 712 FIT, they prioritize your health and wellness journey by providing a range of fitness solutions, including free weights, expert personal training, circuit training classes, and comprehensive nutritional consultations. 

901 5th Street Sioux City, IA 51101

Ribbon Cutting - Certified Testing Services

Join us as Certified Testing Services celebrates their new expanded and renovated facility.  Certified Testing Services, Inc. is a Sioux City, Iowa–based provider of geotechnical engineering and construction materials testing services for a vast array of projects in ......More

Join us as Certified Testing Services celebrates their new expanded and renovated facility.  Certified Testing Services, Inc. is a Sioux City, Iowa–based provider of geotechnical engineering and construction materials testing services for a vast array of projects in the greater Siouxland area. Established in 1987, the company prides itself on delivering accurate, reliable and timely test results and engineering support to help ensure quality and safety in construction. They partner closely with clients, contractors, and agencies to reduce risk, control costs, and keep projects on schedule. With offices in Sioux City and Storm Lake, Iowa, they serve a wide service area throughout Iowa, Nebraska, South Dakota, and Minnesota. 

1400 US Highway 75 Sioux City, IA 51105

Rush Hour Connect - Rehan Law Firm

Rush Hour Connect is your fastest meeting of the day giving you a chance to gear down and have fun. Come for 15 minutes or stay for an hour and make some great connections!  

700 4th St. Sioux City, IA

Ribbon Cutting - Catholic Charities of the Diocese of Sioux City

Join us as Catholic Charities of the Diocese of Sioux City celebrates the grand opening of their Angeline's Wing for Children & Families. An open house will be from 3:30 - 5:00PM. View the invitation ......More

Join us as Catholic Charities of the Diocese of Sioux City celebrates the grand opening of their Angeline's Wing for Children & Families. An open house will be from 3:30 - 5:00PM. View the invitation here. The new 7,200-square-foot addition was designed to expand specialized youth mental health services and is named in memory of Angeline Thom, whose estate provided the lead gift for the project. In addition, they made renovations to the existing building that enhances services for adult mental health care and substance use disorder programs. Catholic Charities empowers and strengthens all individuals and families, through charity, advocacy and mental health services inspired by Christ’s love and compassion. They serve people of all ages, faiths and backgrounds and no one needing mental health care is turned away for the inability to pay.

106 Military Road Sioux City, 51103

2026 Key Leadership Welcome Dinner

The Key Leader spots are now full, but you're still welcome to attend as a guest without being a Key Leader or Sponsor. If you'd like to join us and meet this year’s Key Leaders, please email Laura Hartman at ......More

The Key Leader spots are now full, but you're still welcome to attend as a guest without being a Key Leader or Sponsor. If you'd like to join us and meet this year’s Key Leaders, please email Laura Hartman at [email protected] to register. If you would like to add a Key Leader to the waiting list, please email Laura. The registration deadline is Friday, February 6. Key Leader Nominations  Do you know a Key Leader who is new to the Siouxland area or recently transitioned into a management or leadership role? The Siouxland Chamber of Commerce invites you to nominate and host a leader from your business—or someone you’re connected with—at our upcoming Key Leadership Welcome Dinner. This informal event introduces Key Leaders to the Siouxland business community, fostering meaningful connections and networking opportunities for all attendees. Sponsor Responsibilities · Cover the cost of the Key Leader's dinner, as well as your own and any accompanying guests ($80 per person). Key Leader must be a current Siouxland Chamber member.  · Attend the event with your guest(s).   You are also welcome to attend as a guest without sponsoring or nominating a Key Leader. If you would like to attend and meet this year's Key Leaders, please register as a guest.    Tuesday, February 24, 2026 Stoney Creek Hotel & Conference Center 300 3rd Street Sioux City, IA 51101   Evening Agenda 4:30 PM - Social Hour 5:45 PM - Key Leader Photo 6:00 PM - Dinner & Brief Program with Key Leader Introductions    Additional Information: Limit of two Key Leaders per business.  Key Leader nominations, headshots, and surveys are due by February 6.  General dinner registration deadline is February 6.   All registrations must be paid in full prior to the event.  Full refunds will be made for cancellations received on or before February 9.   Key Leader beverages and gifts courtesy of Briar Cliff University.                                

Stoney Creek Hotel and Conference Center 300 3rd Street Sioux City, IA 51101

Ribbon Cutting - NAI United & NAI Management

Join NAI United and NAI United Management to celebrate their 20-year anniversary. NAI Management is also celebrating their new Chamber membership. An open house is set to take place from 4:00 to 6:00 PM, featuring a ribbon-cutting and remarks beginning at 4:30 PM. NA......More

Join NAI United and NAI United Management to celebrate their 20-year anniversary. NAI Management is also celebrating their new Chamber membership. An open house is set to take place from 4:00 to 6:00 PM, featuring a ribbon-cutting and remarks beginning at 4:30 PM. NAI United stands out as a top full-service commercial real estate brokerage and property management firm, providing exceptional service and expertise in Sioux City and its neighboring regions since 2005. According to commercial data from the Northwest Iowa Board of Realtors, NAI United has maintained the largest market share since its founding year. NAI United boasts a team of five full-time agents with decades of combined real estate experience, all licensed in Iowa, Nebraska, and South Dakota. Additionally, the firm proudly holds designations from the Society of Industrial & Office Realtors (SIOR) and Certified Commercial Investment Member (CCIM). NAI United Management oversees more than 850,000 square feet of commercial, multi-family, and single-family properties. Recognizing that businesses encounter a diverse range of property management challenges, NAI United Management will customize solutions to meet your specific requirements. Whether you’re dealing with maintenance emergencies or safety and security concerns, NAI United Management is here to provide the right solutions for your needs.

5865 Sunnybrook Drive Sioux City, IA 51106