Supporting Strategies | Merrimack Valley

Supporting Strategies provides outsourced bookkeeping services, controller services and operational support to growing businesses.

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Merrimack Valley Team

Therese Joslin

Managing Director

[email protected]

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Therese co-founded Supporting Strategies | 128, one of the charter franchisees in the network, with Lori Coleman. Earlier in her career Therese was a partner in Resilien INC., an award-winning $400 million global electronics business. She played a critical role in the development of business and sales strategies to achieve rapid international growth. While raising her children, Therese jumped at the opportunity to join Supporting Strategies realizing the great benefits of a home-based business on her work/life balance. Therese holds a Bachelor of Science degree in Business Marketing from Salem University with a concentration on International Business.

Jeff Starr

General Manager
(781) 202-9349
[email protected]

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Jeff is a senior finance and sales operations professional with 20+ years of in-depth experience in working with small businesses to Fortune 500 companies. An innovative leader and problem-solver, he has held key management positions in four publicly traded technology companies. Jeff brings extensive expertise in financial planning and analysis, acquisition modeling, due diligence, and in developing business plans for new product initiatives. A skilled presenter and communicator — and valued partner to internal and external colleagues — he is a respected driver of revenue growth and optimizing P&L performance. He holds a Bachelor of Science in Accounting and a Master of Business Administration in Finance from Northeastern University.

Outsourced Bookkeeping and Controller Services in Merrimack Valley, Massachusetts and Southern New Hampshire

Supporting Strategies provides outsourced bookkeeping and controller services to clients across the Merrimack Valley region, including accounts payable, accounts receivable, payroll processing, month-end close, and financial reporting support.

We deliver customized bookkeeping and controller services throughout the Merrimack Valley, including:

Andover
Billerica
Dracut
Haverhill
Lawrence
Lowell
Methuen

- North Andover
- Tewksbury
- Tyngsborough
- Westford
- Wilmington

Our experienced professionals combine deep financial expertise with best-in-class technology to support clients across a wide range of industries — including real estate, professional services, construction, nonprofits, and healthcare.

Proud to Support Businesses in the Merrimack Valley of Massachusetts and Beyond

The Merrimack Valley, named for the Merrimack River that flows through it, is a historically rich region that played a central role in America’s Industrial Revolution. Cities like Lowell and Lawrence were once major textile manufacturing hubs and continue to be centers of innovation and economic growth today.

This vibrant region blends historic mill buildings and downtown districts with modern development, attracting a diverse mix of businesses — from startups and family-run operations to established corporations. Its proximity to Boston, Manchester, and key interstate routes makes it an ideal location for companies looking to grow.

Helping Merrimack Valley Businesses Thrive With Outsourced Bookkeeping and Controller Services

If you’re a business owner in the Merrimack Valley looking to streamline your financial operations and gain reliable financial insight, Supporting Strategies can help.

Ready to strengthen your business with professional bookkeeping and controller services? Schedule your FREE consultation with Supporting Strategies | Merrimack Valley today.

Move Your Business Forward: Get Started Today

Ready to learn how you can strengthen your business with bookkeeping and controller services?

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"Supporting Strategies has an excellent team of professionals sincerely interested in your success. This NIH SBIR accounting journey has been a learning experience for everyone and I was glad to have you on 'my' team. Grateful for the support!"

Tom Merrill, President & CEO, FocalCool LLC

"Pleasant knowledgeable group always willing to accommodate last minute requests."

Medical Technology Industry Client

“I want to let you know how pleased we are with our Supporting Strategies team. Our Financial Operations Associate is one of the most pleasant controllers I have ever met. She is smart, pays attention to detail and controls, meets commitments and is easy to communicate with. Of course, our Financial Operations Manager is an A+ as well, though we rarely have to talk to her now. We may be setting up an additional company and will be sure to use your services should it come to pass. Thanks again to you and your team.”

Erik Bogaard, CEO, Task Force Lab

Frequently Asked Questions

Q: What differentiates Supporting Strategies from other bookkeeping services?

A: Supporting Strategies distinguishes itself through its combination of expertise, tailored solutions, and state-of-the-art technology. Our dedicated teams ensure that every client receives personalized attention and service designed to meet their specific needs. By integrating the latest technological tools, we enhance service delivery, providing unmatched value and empowering clients to achieve their financial goals with confidence.

Q: What bookkeeping services do you provide?

A: At Supporting Strategies, we offer an extensive range of bookkeeping and controller services. These include revenue and accounts receivable, expenses and accounts payable, payroll and HR management, daily bookkeeping, month-end closings, and financial analysis. We customize a monthly financial package to suit your organization, ensuring every detail is meticulously handled and recorded.

Q: What are your bookkeeping price packages?

A: Supporting Strategies provides bookkeeping and controller services for growing businesses. We offer a range of bookkeeping price packages and would be happy to discuss your business goals in a complimentary consultation to find the right fit.