Mainstay Technologies
A▸About
Mainstay Technologies is a privately-held IT services and cybersecurity company based in Manchester, New Hampshire. Founded in 2004, it serves small and mid-sized organizations throughout New England. The company employs over 100 team members and has achieved an annual revenue of $10.7 million as of 2025. Mainstay operates under the philosophy of giving more than it receives and aims to build a sustainable, internally-owned company. The company offers a range of services, including managed IT services, information security and cyber defense, AI and automation tools, IT engineering services, and 24/7 support. Mainstay emphasizes a personalized, high-touch approach, ensuring that clients receive tailored solutions. The company has received numerous awards for its performance and workplace culture, reflecting its commitment to excellence and community values.
- HQ
- 25 Sundial Ave #504W, Manchester, NH 03103 · Map ▸
- Phone
- +1 603-524-4774
▸Website snapshot
▸Firmographics
- MSP type
- MSP
- Ownership
- Independent
- Revenue
- $5M - $10M
- Total funding
- —
- Employees
- 92
- Growth 12m
- -2.0%
- Growth 24m
- 1.0%
- Hiring now
- Yes · — roles
- Footprint
- Regional· MA, NH
- HQ
- 25 Sundial Ave #504W, Manchester, NH 03103
- Locations
- 3
- Phone
- +1 603-524-4774
- Domain registered
- 10/21/2002
- Web platform
Hubspot Cms
- Email provider
Microsoft 365
- NAICS
- 541512, 541513
▸Positioning
▸Maturity score breakdown
- Classification20
- Size18
- Tech Stack9
- Verified Email8
- Verticals6
- Multi Source6
- Certifications5
- Hiring4
- Revenue4
- SEO Presence4
- Decision Makers4
- Service Breadth4
- Footprint3
- Reviews Volume3
- Market Centrality3
- Marketing Site2
▸Team by department
- Information Technology28
- Engineering13
- Operations9
- Support5
- Marketing3
- Business Development3
- Accounting2
- Human Resources2
- Sales1
- Finance1
- Data Science1
- Entrepreneurship1
▸Reputation timeline
- 5★5
- 4★0
- 3★0
- 2★0
- 1★0
▸Voice of customer
Mainstay Technologies consistently delivers exceptional managed IT services with a proactive approach, responsive team, and strong customer partnerships that exceed client expectations.
- ✓Proactive IT approach and preventive measures
- ✓Responsive, knowledgeable, and personable team
- ✓Consistent account teams and low employee turnover
▸Google reviews
- Laurie B6/5/2024★★★★★5.0
Mainstay has been a great partner to work with. They have taken our Company from a reactive approach to IT to a proactive approach. They are responsive, easy to work with, have a sense of humor, understand our processes, work well with our team, take the time to understand our priorities and do a great job of looking forward to what's ahead. They do a good job of keeping budget in mind and when possible, will provide a variety of options that can get the job done, a good/better/best, if you will, so that if price is a factor, we can consider all possibilities. We appreciate that they seem to have a low employee turnover, which helps to keep consistency in who is working on our account, which we think makes things easier if an issue does come up.
- Jeremy Walla12/19/2023★★★★★5.0
I've been supported by the Mainstay team for roughly 6 years now, while working at 2 different organizations. In both cases we chose Mainstay as our MSP because of their quality-centric, efficient structure. Each client has a dedicated account team, even when it comes to responding on daily help tickets, and that helps us communicate effectively with their staff and resolve tech issues quickly. The support fee is a great value for the service and advice we receive. Highly recommend!
- Courtney DeVost12/13/2023★★★★★5.0
Mainstay has been an incredible addition to our Nonprofit organization. As a small business that focuses on being as cost efficient as possible and addressing issues in real time - we appreciate Mainstay seeing our vision and values and meeting us where we are at to make our partnership as valuable as possible. The team is incomparable and unmatched to other technology vendors. The team communication, assistance, and overall knowledge has aided us in advancing in our industry and growing year over year. We recommend them as a preferred vendor to all local nonprofit and for profit organizations if you want the best of the best.
- B Howcroft12/1/2023★★★★★5.0
Our company contracted with several different IT companies before Mainstay. We had a lot of frustrations with prior companies due to poor service. I first learned about Mainstay at an event they held at our local library. They did an assessment and I was very impressed. The staff are professional, knowledgeable, responsive, easy to work with and very kind. Their customer service is excellent. Choosing Mainstay was the best IT decision our company made. I highly recommend their services. You will not be disappointed.
- Greg Glassman11/30/2023★★★★★5.0
I have been working with Mainstay Technologies for our company's IT support needs, and I couldn't be more impressed. From the initial consultation to ongoing support, they have consistently exceeded our expectations. The team at Mainstay Technologies is highly knowledgeable and demonstrates a deep understanding of IT systems. They took the time to assess our specific requirements and tailored a comprehensive solution that perfectly aligned with our business goals. Their attention to detail and commitment to excellence set them apart. One of the standout features of Mainstay Technologies is their proactive approach to IT management. They not only address issues swiftly but also implement preventive measures to minimize potential disruptions. This proactive stance has significantly improved the overall reliability and performance of our IT infrastructure. Communication is another area where Mainstay Technologies excels. The team is responsive, friendly, and always ready to assist. Whether it's a minor query or a more complex issue, they handle each interaction with professionalism and a genuine desire to help. In addition to their technical expertise, Mainstay Technologies places a strong emphasis on customer satisfaction. They understand the importance of building lasting partnerships and go above and beyond to ensure that their clients are not just satisfied but truly delighted with their services. Overall, my experience with Mainstay Technologies has been nothing short of exceptional. Their commitment to excellence, technical proficiency, proactive approach, and outstanding customer service make them a five-star choice for anyone seeking top-notch IT support. I wholeheartedly recommend Mainstay Technologies to businesses looking for a reliable and innovative partner in managing their IT needs. Cheers to another year of fantastic service, and many more in the future to come. Director of Technologies Stanley Elevator
▸SEO signal
- Top 311
- 4–106
- 11–201
- 21–500
- 51–1000
| Keyword | Pos | Volume |
|---|---|---|
| mainstaybrand | 4 | 12,100 |
| it security services | 11 | 2,900 |
| information security services | 9 | 880 |
| main stay | 5 | 590 |
| mainstay technologiesbrand | 1 | 480 |
| mainstay space heaterbrand | 6 | 480 |
| mainstay technologies belmont nhbrand | 1 | 390 |
| managed it services manchester | 1 | 320 |
| mainstays customer servicebrand | 7 | 320 |
| managed it services nh | 4 | 260 |
| it security services company | 3 | 260 |
| managed services new hampshire | 2 | 170 |
| it managed services manchester | 2 | 140 |
| it services manchester nh | 1 | 90 |
| purpose of work | 1 | 90 |
| outsourced it services manchester nh | 1 | 70 |
| mstech | 1 | 50 |
| mainstay techbrand | 1 | 50 |
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