Big Brothers Big Sisters of Sarnia-Lambton
Big Brothers Big Sisters of Sarnia-Lambton is a nonprofit mentoring agency in Sarnia-Lambton that recruits, screens, and trains volunteers to provide one-to-one, group, and school-based mentoring for children and youth. The organization runs community programs, events, and fundraising initiatives, including the annual Big Squeeze, to support matches and youth programming. It partners with local businesses and sponsors and operates as a United Way of Sarnia-Lambton agency to expand mentoring capacity across the region.
🕰️ Organization Hours:
Last updated on Feb 8th, 2026
Recent Activity
Volunteer Mentors Needed – Sarnia & Lambton County
Big Brothers Big Sisters of Sarnia-Lambton is recruiting volunteer mentors for children in Sarnia and Lambton County, with over 100 kids currently waiting. Call 519 336 0460 or apply online to learn how you can be matched and start making a difference.
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Big Bunch male mentors needed this fall
Big Brothers Big Sisters of Sarnia-Lambton is recruiting male mentors for its Big Bunch group mentoring this fall, asking volunteers to commit about 4 hours per month every other Wednesday from 6:00 to 7:30 PM. The program supports boys on the wait list with group activities and mentorship, and is open to volunteers age 18 and up; sign up at the organization's volunteer page or contact Phil Hazzard directly.
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Charitable gaming promotion
Big Brothers Big Sisters of Sarnia-Lambton asks Ontario residents to find a Charitable Bingo and Gaming centre near them, noting that when you play, local charities win. The brief social promotion frames charitable gaming as community support and uses hashtags to boost discoverability across Ontario.
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The BIG Squeeze Winners Announcement
Big Brothers Big Sisters of Sarnia-Lambton announced the winners from this year’s BIG Squeeze after 87 competitors participated. Auto House Honda raised the most with $3777, numerous local businesses won Best Tasting, Most Creative, and Best Overall awards, and Trillium Villa received the Leon's Limelight community award.
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Mentor Recruitment — Waitlist Wednesday
Big Brothers Big Sisters of Sarnia-Lambton is asking local adults to apply as Mentors to help more than 100 kids currently on the waitlist. Learn more online or call 519-336-0460 to start the application and chat with the team about matching and next steps.
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Thank-you message for 6th Annual Big Squeeze supporters
Big Brothers Big Sisters of Sarnia-Lambton thanks The WorkPlace Group, Mainstreet Credit Union, Auto House Honda, North End Appliance and many local businesses for supporting the 6th Annual Big Squeeze. The post celebrates community spirit and thanks competitors and community members for helping make this the best year yet.
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6th Annual Big Squeeze
The 6th Annual Big Squeeze raised $56,216.73 for youth programming across Sarnia-Lambton, bringing 87 competitors together and growing the event to a combined $181,854.38 raised since 2019. Auto House Honda topped this year’s fundraising with $3777, while dozens of local businesses and groups won tasting, creativity, and overall awards, with Trillium Villa earning the Leon's Limelight recognition.
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The Big Squeeze event update
The Big Squeeze has become a major community fundraiser in Sarnia-Lambton, bringing businesses and neighbors together for friendly competition to support Big Brothers Big Sisters of Sarnia-Lambton. Organizers will announce winners and fundraising totals before the end of the day, and they thank sponsors Mainstreet Credit Union, Canada Auto House Honda, and North End Appliance.
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Acknowledgement of local business support
Big Brothers Big Sisters of Sarnia-Lambton publicly thanked Riverside Print and Signs on 2026-08-07 for supporting many businesses involved in the event. This short community acknowledgement highlights local partnership and encourages following the organization's channels for event updates and partner spotlights.
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Sponsor acknowledgement post
Big Brothers Big Sisters of Sarnia-Lambton publicly thanked Auto House Honda in a sponsor acknowledgement post published on 2026-08-05. The brief message highlights local corporate support for mentorship in Sarnia-Lambton and signals ongoing partnership activity between the organization and its sponsors.
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The 6th Annual Big Squeeze
Big Brothers Big Sisters of Sarnia-Lambton ran The 6th Annual Big Squeeze on August 5, 2026, with 87 businesses participating and community sponsors supporting the effort. You can still give online via the campaign page, donations receive tax receipts and all proceeds go to local youth mentoring programs.
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6th Annual Big Squeeze
The 6th Annual Big Squeeze brings a map of lemonade stands across Sarnia-Lambton on August 5, from 11 AM to 3 PM, backed by Mainstreet Credit Union and local co-sponsors. Visit three stands, post with #thebigsqueeze2026 or DM the organizers for a chance to win a $50 gift card, and use the event storymap to plan your route.
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Mentor recruitment — waitlist child profile
Big Brothers Big Sisters of Sarnia-Lambton is seeking a steady, caring mentor for Zoey, a 6 year old who enjoys park play, colouring and crafts, and trying new adventures. Call 519 336 0460 or apply online at the link provided to learn more and start the matching process.
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Mentorship match graduation
Big Brothers Big Sisters of Sarnia-Lambton celebrates the graduation of Jess and Haylee, a match that began on February 4, 2015 and officially closed on June 25, 2026 after more than 11 years. The update highlights Haylee's increased confidence, Jess's steadfast support, and thanks United Way of Sarnia-Lambton for making matches like this possible.
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Leon's Day at Mainstreet Credit Union
Big Brothers Big Sisters of Sarnia-Lambton shared a cheerful update: Leon spent the day working at Mainstreet Credit Union on 2026-07-28, with the post describing the visit as refreshing. This short community highlight celebrates a local partnership and volunteer spirit.
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The 6th Annual Big Squeeze
The 6th Annual Big Squeeze from Big Brothers Big Sisters of Sarnia-Lambton takes place at The Inn of the Good Shepherd on August 5, 2026 from 11 AM to 3 PM. The festival features dozens of local participants and sponsor supported activities, with many community organizations and small businesses on site. Look for tINNy and check out the recurring Catch the Ace activity on Tuesdays.
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Community Fundraising Thank-You and Donation Report
Big Brothers Big Sisters of Sarnia-Lambton thanks the Norton family and Sarnia Legion Branch 62 after 45 weeks of community partnership, reporting over $3k in cash donations and a large collection of program and snack supplies at the YMCA Jerry McCaw Family Centre Sarnia. The post celebrates local volunteers and the collaboration that kept services running and brought the community together.
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Catch the Ace week #45 donation recipient appearance
Big Brothers Big Sisters of Sarnia-Lambton is the donation recipient for Catch the Ace week number 45 at Sarnia Legion Branch 62 on 2026-07-23. Volunteers from BBBS and YMCA will be on site all day collecting donations during the event tied to a $4.1 million jackpot.
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Catch the Ace: week #45 beneficiary
Big Brothers Big Sisters of Sarnia-Lambton is the donation recipient for Catch the Ace week number 45 at Sarnia Legion Branch 62, partnering with YMCA Jerry McCaw Family Centre Sarnia. Volunteers from both organizations will be on site all day to support the event and collect donations for local youth mentoring.
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Grant received from Sting Assist
Big Brothers Big Sisters of Sarnia-Lambton was awarded $3,500 from the Sting Assist grant distribution on 2026-07-15, part of a $130,000 pool shared among 32 local organizations. The grant will support group mentoring across Sarnia and Lambton County, and the announcement thanks volunteers and notes the agency's United Way of Sarnia-Lambton affiliation.
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Summer 2026 Big Brother match announcement
Big Brothers Big Sisters of Sarnia-Lambton announced a new Summer 2026 Big Brother match pairing Hudson and Davi after they connected in the Big Bunch program. The nonprofit says there are over 100 kids waiting in Sarnia and Lambton County, and interested volunteers can call 519 336 0460 or apply online at the provided volunteer page.
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Catch the Ace cancellation announcement
Big Brothers Big Sisters of Sarnia-Lambton announced that Catch the Ace scheduled for tomorrow at Sarnia Legion Branch 62 is cancelled due to poor air quality. Organizers thanked the Legion for prioritizing safety and said the event will return next week at the same time and place.
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Volunteer recruitment / Waitlist outreach
Big Brothers Big Sisters of Sarnia-Lambton is recruiting volunteer mentors through its Waitlist Wednesday campaign, highlighting kids like Carson who hope to be matched with a Big who enjoys soccer, games and outdoor time. Call 519 336 0460 or apply online at the provided link to speak with staff and start the matching process.
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The 6th Annual Big Squeeze
Big Brothers Big Sisters of Sarnia-Lambton is promoting The 6th Annual Big Squeeze and asking supporters to sign up by sending a direct message. The post features Leon visiting Mainstreet Credit Union Canada and uses a casual, community minded tone to encourage quick engagement.
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Catch the Ace week #45 at Sarnia Branch 62
Big Brothers Big Sisters of Sarnia-Lambton is the donation recipient for Catch the Ace week #45 at Sarnia Branch 62, partnering with YMCA Jerry McCaw Family Centre Sarnia. Volunteers from both organizations will be on site all day collecting donations, offering a straightforward way to support local youth programs.
