The One Hundred Club

The One Hundred Club At the top of Portsmouth, NH the One Hundred Club is a private dining and social city club.

The One Hundred Club is where business and pleasure mix in an atmosphere of distinction. New memberships are accepted on a limited basis and membership is defined as either individual or corporate.

We are delighted to highlight Monarch Country Club as one of our distinguished reciprocal partners. Set amid the natural...
09/06/2026

We are delighted to highlight Monarch Country Club as one of our distinguished reciprocal partners. Set amid the natural beauty of Florida’s Treasure Coast, Monarch offers an exceptional club experience centered around an 18-hole, par-72 Arnold Palmer–designed championship golf course, featuring rolling fairways, sculpted greens, and a memorable island green on the 14th hole.

Beyond the course, members visiting Palm City can enjoy six lighted Har-Tru tennis courts, swimming, fitness facilities, and an inviting clubhouse offering both casual and fine dining. With a full calendar of golf, dining, and social events, Monarch provides a welcoming setting for recreation and connection.

Members planning a visit are kindly encouraged to contact Club Connections in advance to arrange reciprocal privileges: (866) 989 4653

Something New Every Week This FallOur new Autumn Menu debuts September 10th, and this season, Chef is giving you even mo...
09/06/2026

Something New Every Week This Fall

Our new Autumn Menu debuts September 10th, and this season, Chef is giving you even more to look forward to.

Each week, we’ll feature a new Pasta of the Week and Salad of the Week—seasonally inspired and created to keep things fresh throughout the fall.

Follow along on our socials each week to see what Chef has created next… then join us at the Club to give it a try.

New season. New menu. New favorites every week.

Member Services: [email protected] | 603-766-4100

Back to School Member Social!Join us on Wednesday, September 9th at 5:30PM for our September Member Social hosted by Dr....
09/04/2026

Back to School Member Social!

Join us on Wednesday, September 9th at 5:30PM for our September Member Social hosted by Dr. Laura Rubin, Founder of Portsmouth Neuropsychology Center and Laureen Dorow, School Psychologist, Owner, and CEO of White Birch Educational Services!

Kindly RSVP to Member Services at [email protected] or by calling 603-766-4100.

See you at the Top!

Jaylen Brown and LeBron James come to TD Garden on January 21 to take on the Celtics—marking Jaylen’s first regular-seas...
09/03/2026

Jaylen Brown and LeBron James come to TD Garden on January 21 to take on the Celtics—marking Jaylen’s first regular-season return to Boston.

One of the hottest tickets this season- and we make it easy for you to get in the door!

Contact Rebecca at [email protected] for more info.

ANNOUNCING OUR FALL MENU PREVIEW WEEKEND!This Thursday-Saturday, come preview some of the items our Culinary Team has be...
09/02/2026

ANNOUNCING OUR FALL MENU PREVIEW WEEKEND!
This Thursday-Saturday, come preview some of the items our Culinary Team has been working on! Full menu to be released September 10th!

September 3–5 | Fall Menu Preview Weekend
Be among the first to taste what Chef has planned for the season.

September 10 | Official Fall Menu Debut

Summer isn’t over. We’re just giving you something delicious to look forward to.

If you build it...they will come. And so will the Red Sox.August 12, 2027 - Iowa Red Sox v KC RoyalsRare opportunity to ...
09/01/2026

If you build it...they will come. And so will the Red Sox.

August 12, 2027 - Iowa

Red Sox v KC Royals

Rare opportunity to see a game like this! Limited tickets available.
Contact Rebecca at [email protected] for availaibilty.

Congratulations to Laureen Dorow and White Birch Educational Services on being named the #2 Fastest-Growing Women-Led B...
08/31/2026

Congratulations to Laureen Dorow and White Birch Educational Services on being named the #2 Fastest-Growing Women-Led Business of 2025 by NH Business Magazine!

And there’s even more to celebrate—White Birch marks 10 years in business this fall!

Meet Laureen on September 9th, alongside Dr. Laura Rubin of Portsmouth Neuropsychology Center, as they co-sponsor our September Member Social. See you then!

We are delighted to highlight Seville Golf & Country Club as one of our distinguished reciprocal partners. Set against t...
08/30/2026

We are delighted to highlight Seville Golf & Country Club as one of our distinguished reciprocal partners. Set against the breathtaking backdrop of Arizona’s San Tan Mountains, Seville offers a sophisticated desert-club experience centered around an exceptional 18-hole championship golf course designed by Gary Panks, complete with its unforgettable island green on the 17th hole.

Beyond the course, members visiting the area can enjoy premier tennis and pickleball, a state-of-the-art Sports Club, resort-style aquatics, fitness and recovery amenities, multiple dining venues, and a vibrant calendar of social experiences.

With sweeping mountain views and an atmosphere that blends recreation, relaxation, and refined desert living, Seville is a wonderful destination for members visiting the Phoenix area. ✨

Members planning a visit are kindly encouraged to contact Club Connections in advance to arrange reciprocal privileges: (866) 989 4653

A SUMMER SURPRISE!I was just informed by Chef that he is planning on serving PRIME RIB tonight!Give Member Services a ca...
08/29/2026

A SUMMER SURPRISE!

I was just informed by Chef that he is planning on serving PRIME RIB tonight!

Give Member Services a call/email and let them know you are coming! We will save a table for you! (Can't save you Prime Rib...so come early!)
603-766-4100 | [email protected]

Address

100 Market Street, Ste 500
Portsmouth, NH
03801

Opening Hours

Tuesday 9am - 9pm
Wednesday 9am - 9pm
Thursday 9am - 9pm
Friday 9am - 9pm
Saturday 3pm - 9pm

Telephone

+16037664100

Website

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