Tamtam Start free

Top 100 Financial Services companies in Massachusetts

Tamtam tracks 127 Financial Services companies headquartered in Massachusetts. This list ranks the 100 largest by number of employees on LinkedIn, led by Fidelity Investments, State Street and Santander US. Their median headcount is 213. Half of them were founded in 1998 or later. The most common headquarters are Boston (57), Cambridge (5) and Waltham (5).

馃嚭馃嚫 Massachusetts100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Fidelity Investmentsfidelity.com

Financial well-being through diversified market-leading services for individuals, families, employers, wealth management firms, and institutions using trillions in administered and discretionary assets.

Financial Services 馃嚭馃嚫 Boston 84,668 1946
2
State Streetstatestreet.com

Global financial leader providing comprehensive investment services, institutional asset management, multi-asset trading, and digital solutions to enhance portfolio performance and decision making.

Financial Services 馃嚭馃嚫 Boston 46,913 1792
3
Santander USsantanderus.com

Provides auto, retail, commercial, and investment banking services alongside wealth management for millions of customers across various US hubs and global markets.

Financial Services 馃嚭馃嚫 Boston 13,806 1857
4
MassMutualmassmutual.com

Providing mutual life insurance and financial security services focused on community support, shared dependence, and long-term happiness.

Financial Services 馃嚭馃嚫 Springfield 13,000 n/a
5
John Hancockjohnhancock.com

Providing life insurance, financial planning, and community support services focused on helping customers achieve healthier, longer, and better lives.

Financial Services 馃嚭馃嚫 Boston 5,048 n/a
6
Columbia Threadneedle Investmentscolumbiathreadneedle.com

Global investment firm offering diverse expertise, sustainable investment decisions, and continuous improvement to manage over $637 billion for a better future

Financial Services 馃嚭馃嚫 Boston 2,453 n/a
7
State Street Investment Managementstatestreet.com

Delivers global investment solutions, managing diverse institutional assets through indexing and ETFs while providing cost-effective strategies for intermediaries and investors across sixty countries.

Financial Services 馃嚭馃嚫 Boston 2,348 n/a
8
Bain Capitalbaincapital.com

Global investment firm managing assets across private equity, credit, public equity, venture capital, and real estate to create impact for diverse stakeholders.

Financial Services 馃嚭馃嚫 Boston 2,294 1984
9
Natixis Investment Managersnatixis.com

Multi-affiliate asset management firm providing diverse investment solutions, active management expertise, and sustainable ESG strategies to global clients for long-term financial goals.

Financial Services 馃嚭馃嚫 Boston 1,990 n/a
10
Cambridge Associatescambridgeassociates.com

Global investment firm providing tailored portfolio management and advisory services to institutional clients aiming for outperformance and impact.

Financial Services 馃嚭馃嚫 Boston 1,886 1973
11
PSGpsgequity.com

An experienced growth equity firm partnering with software and tech-enabled services companies to drive transformational growth, strategic opportunities, and team building

Financial Services 馃嚭馃嚫 Boston 1,589 2014
12
Federal Reserve Bank of Bostonbostonfed.org

A leader in financial regulation and monetary policy, pioneering new payment strategies and using cutting-edge technology to ensure economic growth and stability

Financial Services 馃嚭馃嚫 Boston 1,324 1914
13
Loomis, Sayles & Companyloomissayles.com

Investment management firm providing institutional and mutual fund clients worldwide with research-driven, risk-aware, value-focused portfolio solutions across asset classes.

Financial Services 馃嚭馃嚫 Boston 1,097 1926
14
Santander USsantanderus.com

Diversified financial business providing retail banking, commercial loans, consumer finance, private wealth management, and investment banking services across the United States for millions.

Financial Services 馃嚭馃嚫 Boston 1,040 n/a
15
Putnam Investmentsputnam.com

Global asset management firm providing diversified equity-only investment strategies to clients and investors worldwide as a subsidiary of Franklin Templeton since 1937.

Financial Services 馃嚭馃嚫 Boston 977 1937
16
Aurus Incaurusinc.com

Innovative payment solution enabling retailers to offer "Buy anywhere, Return anywhere" with secure, seamless checkout for consumers globally

Financial Services 馃嚭馃嚫 Norwood 967 2000
17
Amundi Pioneeramundi.com

A financial services company recently rebranded as Amundi US, providing investment management solutions Follow them at their new home

Financial Services 馃嚭馃嚫 Boston 958 n/a
18
Gordon Brothersgordonbrothers.com

A trusted partner since 1903, providing expertise, operational experience, and capital for valuations, dispositions, operations, and investments worldwide

Financial Services 馃嚭馃嚫 Boston 922 1903
19
TA Associatesta.com

A global private equity firm specializing in scaling growth in profitable companies across technology, healthcare, financial services, consumer, and business services industries

Financial Services 馃嚭馃嚫 Boston 880 1968
20
Alegeusalegeus.com

The company specializes in SaaS-based benefit funding and payment solutions, delivering a white-label platform for account-based benefit programs with exceptional user experiences

Financial Services 馃嚭馃嚫 Boston 794 1995
21
BNY Mellon | Eagle Investment Systemsbnymellon.com

Specializing in data and analytics solutions, we leverage technology to deliver client-centric solutions for financial institutions

Financial Services 馃嚭馃嚫 Wellesley 737 n/a
22
Salem Five Banksalemfive.com

A long-standing financial institution offering sophisticated retail and commercial banking products and services through innovative technology to simplify customers' lives

Financial Services 馃嚭馃嚫 Salem 708 1855
23
Advisor360掳advisor360.com

Utilize a SaaS WealthTech platform to enhance productivity, generate more revenue, streamline operations, and mitigate costs and regulatory risk

Financial Services 馃嚭馃嚫 Needham 626 n/a
24
InvoiceCloud, Inc.invoicecloud.net

Provides digital payment, customer engagement, and outbound disbursement solutions for utilities, government, and insurance industries, enhancing payment adoption and satisfaction.

Financial Services 馃嚭馃嚫 Boston 608 2009
25
Amundi USamundi.com

A global asset manager offering investment solutions in fixed-income, equity, and multi-asset, with a focus on responsible investing and client partnerships worldwide

Financial Services 馃嚭馃嚫 Boston 598 n/a
26
Forward Financingforwardfinancing.com

A Boston-based fintech company providing fast, flexible capital to underserved small businesses nationwide via revenue-based financing with quick approvals and dedicated support

Financial Services 馃嚭馃嚫 Boston 583 2012
27
Arrowstreet Capital, Limited Partnershiparrowstreetcapital.com

An independent quantitative investment firm based in Boston, specializing in systematic investment processes utilizing research, technology, and collaboration to deliver sustainable performance

Financial Services 馃嚭馃嚫 Boston 541 1999
28
SLC Managementslcmanagement.com

SLC Management helps clients achieve long-term income and capital appreciation goals through disciplined investment management across fixed income, real estate, alternative credit, and infrastructure

Financial Services 馃嚭馃嚫 Wellesley Hills 534 2013
29
Baystate Financialbaystatefinancial.com

An award-winning firm in New England, specializing in financial planning, business and estate planning, retirement planning, and investment products since 1901

Financial Services 馃嚭馃嚫 Boston 519 1901
30
First Help Financialfirsthelpfinancial.com

Provides flexible auto financing to overlooked consumers, including first-time buyers, with native-language support, across over 25 US states.

Financial Services 馃嚭馃嚫 Needham 496 2006
31
Dynamo Softwaredynamosoftware.com

A leading provider of configurable, cloud-based investment management platforms for fund managers, institutional investors, and service providers in the alternative investments industry

Financial Services 馃嚭馃嚫 Watertown 459 n/a
32
Acadian Asset Managementacadian-asset.com

Global investment manager applying fundamental insights and systematic approach to find attractive opportunities across various strategies, using data-driven techniques for decision-making

Financial Services 馃嚭馃嚫 Boston 456 1986
33
BLK Capital Management, Corpblkcapitalmanagement.org

A student-run hedge fund focused on educating members in active investment management, specializing in long/short equity with a global approach

Financial Services 馃嚭馃嚫 Cambridge 401 2017
34
The Colony Groupthecolonygroup.com

A fiduciary wealth advisory firm offering comprehensive financial solutions to individuals, families, businesses, and organizations, with a focus on personalized service and expertise

Financial Services 馃嚭馃嚫 Boston 391 1986
35
Lendbuzzlendbuzz.com

An AI auto finance platform using alternative data and machine-learning to provide fair credit access for car purchases to underserved consumers and support dealership growth

Financial Services 馃嚭馃嚫 Boston 389 2015
36
The CCS Companiesccsusa.com

The company specializes in credit collection services, customer contact solutions, and revenue cycle management for various industries nationwide

Financial Services 馃嚭馃嚫 Norwood 384 1966
37
Independent Investorindependentinvestor.us

This company helps independent investors achieve market-beating returns by providing answers to tough investing questions using research by Valens Research

Financial Services 馃嚭馃嚫 Cambridge 367 n/a
38
Sentinel Groupsentinelgroup.com

Employee benefits provider streamlining the process for businesses and employees, making it easy for both parties to navigate and understand

Financial Services 馃嚭馃嚫 Wakefield 362 1987
39
Boston Privatefirstcitizens.com

Follow SVB Private for company news and insights Formerly active account Keeping you updated on industry happenings and insights

Financial Services 馃嚭馃嚫 Boston 361 1987
40
RA Capital Managementracap.com

Investment management firm focusing on healthcare, life sciences, and planetary health companies through evidence-based public and private funding.

Financial Services 馃嚭馃嚫 Boston 336 2004
41
F. H. Cann & Associates, Inc.fhcann.com

A Woman-Owned Business providing contact center, financial recovery, loan servicing, and BPO solutions to various industries with a focus on customer care

Financial Services 馃嚭馃嚫 North Andover 332 1999
42
Metro Credit Unionmetrocu.org

A member-owned cooperative financial institution in Massachusetts offering a wide range of banking services to individuals, businesses, and employees

Financial Services 馃嚭馃嚫 Chelsea 309 1926
43
Hometaphometap.com

Access funds by tapping into your home's equity without interest or monthly payments, enabling homeowners to pursue goals and meet needs

Financial Services 馃嚭馃嚫 Boston 295 2017
44
Berkshire Partnersberkshirepartners.com

Specialist investor focusing on U.S. middle-market companies across services, healthcare, industrials, and technology sectors with growth partnerships.

Financial Services 馃嚭馃嚫 Boston 288 1986
45
UniBank for Savingsunibank.com

This company is a unique banking institution established in 1870, offering various financial services and products while promoting diversity and inclusivity

Financial Services 馃嚭馃嚫 Whitinsville 282 1870
46
Capital Management Services, LPcms-collect.com

A nationally recognized leader in accounts receivable management services, specializing in recovery for top credit card issuers and banks

Financial Services 馃嚭馃嚫 Burlington 277 2000
47
SCSscsfinancial.com

An investment and wealth management firm based in Boston, serving families, family offices, and institutional investors, managing approximately $30 billion in assets

Financial Services 馃嚭馃嚫 Boston 269 2002
48
Fidelity TalentSourcefidelitytalentsource.com

Internal staffing unit recruiting diverse talent for regional and investor center roles, aiming for full-time employment conversion.

Financial Services 馃嚭馃嚫 Boston 249 1986
49
Moors & Cabotmoorscabot.com

Established in 1890, the company provides financial services including retail and institutional sales of stocks and bonds, wealth management, and investment tools

Financial Services 馃嚭馃嚫 Boston 219 1890
50
Charlesbank Capital Partnerscharlesbank.com

Middle-market private investment firm specializing in management-led buyouts, growth capital, opportunistic credit, and technology investments with flexible structures.

Financial Services 馃嚭馃嚫 Boston 213 1998
51
THL Partnersthl.com

Boston-based private equity firm investing in middle-market growth companies in Financial Technology & Services, Healthcare, and Technology & Business Solutions Expertise in generating superior returns

Financial Services 馃嚭馃嚫 Boston 204 1974
52
EOS USAeos-usa.com

Providing customer care and receivables management solutions to various industries, committed to exceeding expectations with strategic locations across the US and internationally

Financial Services 馃嚭馃嚫 Norwell 200 1991
53
Fiduciary Trust Companyfiduciary-trust.com

Private wealth management firm offering objective advice and services for families, individuals, nonprofits, financial advisors, and single-family offices Specializes in wealth planning and investment management

Financial Services 馃嚭馃嚫 Boston 199 1885
54
GW&K Investment Managementgwkinvest.com

A Boston-based investment management firm founded in 1974, offering active equity and fixed income solutions through fundamental research and consistent investment strategies

Financial Services 馃嚭馃嚫 Boston 197 1974
55
Wall Street Prepwallstreetprep.com

Global financial training firm established in 2004 by investment bankers Trains professionals and students, offering online training and instructor-led boot camps

Financial Services 馃嚭馃嚫 Newton 186 2003
56
Bracebridge Capital, LLCbracebridgecapital.com

A leading hedge fund manager with $12 billion in assets under management, specializing in global fixed income strategies for institutional investors

Financial Services 馃嚭馃嚫 Boston 181 1994
57
radius financial group inc.radiusgrp.com

A full-service mortgage bank in New England, providing real service and expertise to help customers make informed decisions and achieve their mortgage goals

Financial Services 馃嚭馃嚫 Norwell 178 1999
58
ConnectPay Payroll Servicesconnectpayusa.com

This company provides personalized payroll services and technology to help small businesses streamline their payroll, taxes, and financial management

Financial Services 馃嚭馃嚫 Mansfield 176 2009
59
Harvard Financial Analysts Club

Financial education and real-world investment experience for Harvard students through programs, internships, fund management, meetings, and guest speaker events

Financial Services 馃嚭馃嚫 Cambridge 174 1996
60
Originuseorigin.com

Integrated money management platform for modern workforce, offering solutions for compensation, benefits, and personal finances with support from financial professionals

Financial Services 馃嚭馃嚫 Boston 167 2018
61
Acadia - An LSEG Businessacadia.inc

A leading provider of integrated risk management services for the derivatives industry, enabling over $1 trillion in collateral exchanges daily

Financial Services 馃嚭馃嚫 Norwell 165 2005
62
Charter Oak Financialcharteroakfinancial.com

A multi-generational insurance agency with roots dating back to 1886, focused on serving clients with trust, authenticity, and innovation

Financial Services 馃嚭馃嚫 Holyoke 164 1886
63
Financial Recovery Technologiesfrtservices.com

Technology-driven services for institutional investors to identify, file, and collect funds from securities class action settlements with accuracy.

Financial Services 馃嚭馃嚫 Medford 163 n/a
64
TimePaymenttimepayment.com

This company provides technology tools and capital for equipment lease financing, serving a wide range of customers with fast and competitive solutions

Financial Services 馃嚭馃嚫 Woburn 162 1986
65
FundGuardfundguard.com

Transforming investment operations with a cloud-native, AI-powered platform to reduce fees, offer new products, support sustainable investing, and grow assets efficiently

Financial Services 馃嚭馃嚫 Dedham 159 2018
66
BlueSnapbluesnap.com

Provides a payment orchestration platform for businesses to accept global payments, increasing revenue and reducing costs through comprehensive back-end solutions.

Financial Services 馃嚭馃嚫 Boston 158 2001
67
Northpoint Mortgage, Inc.trynorthpoint.com

A community-focused mortgage company with a dedication to excellence, integrity, and service, offering a professional and supportive experience for clients and employees

Financial Services 馃嚭馃嚫 Sturbridge 158 2005
68
Fidelity Cooperative Bankfidelitybankonline.com

An independent community bank in Central and Eastern Massachusetts providing banking, investment, and insurance solutions with FDIC and DIF insurance

Financial Services 馃嚭馃嚫 Leominster 154 1888
69
CW Advisorscwadvisorsgroup.com

Boston-based SEC-registered investment management firm providing innovative wealth solutions for high-net-worth clients, offering financial planning, investment consulting, and superior customer service

Financial Services 馃嚭馃嚫 Boston 154 2009
70
FINTRXfintrx.com

FINTRX provides private wealth data and research on family offices and investment advisors to top tier financial firms globally

Financial Services 馃嚭馃嚫 Boston 154 2014
71
KJH Financial Serviceskjhfinancialservices.com

Financial services company helping clients achieve their life goals through comprehensive planning while managing financial uncertainty Start planning today to secure your future

Financial Services 馃嚭馃嚫 Needham Heights 134 2004
72
eSecLendingeseclending.com

Independent securities lending agent providing tailored solutions for higher returns, transparency, and alignment of interests compared to traditional programs Focus on best execution and price transparency

Financial Services 馃嚭馃嚫 Boston 129 2000
73
Great Hill Partnersgreathillpartners.com

Private equity firm investing $100M-$750M in high-growth software, financial services, healthcare, consumer, and business services companies.

Financial Services 馃嚭馃嚫 Boston 118 1998
74
Valens Researchvalens-research.com

Global investment services firm with specialized research boutiques in equities and credit, prioritizing philanthropy, community well-being, and corporate social responsibility

Financial Services 馃嚭馃嚫 Cambridge 114 2013
75
PYMNTSpymnts.com

Platform for payments information. Data and analytics team measures innovation shaping the future of payments and commerce.

Financial Services 馃嚭馃嚫 Boston 88 2009
76
Bolton Global Capitalboltonglobal.com

A global wealth management firm providing independent financial services to clients worldwide, managing over $12 billion in assets through affiliated advisors

Financial Services 馃嚭馃嚫 Bolton 84 1985
77
Signator Investors, Inc.signatorinvestors.com

A leader in financial services industry, empowering independent financial professionals nationwide with innovative business models and unique growth opportunities

Financial Services 馃嚭馃嚫 Boston 68 n/a
78
Northeast Retirement Servicesnrstpa.com

Institutional services provider specializing in transfer agency, trust accounting, fund solutions, and fiduciary services with $14 trillion in assets under administration

Financial Services 馃嚭馃嚫 Woburn 68 1999
79
The Boston Company Asset Managementmellon.com

A multi-asset asset management firm based in Boston, now operating as Mellon, providing investment services and capabilities through Mellon Investments Corporation

Financial Services 馃嚭馃嚫 Boston 61 n/a
80
Monument Groupmonumentgroup.com

A global full-service capital advisory firm specializing in raising funds for alternative investments, offering capital formation and liquidity solutions

Financial Services 馃嚭馃嚫 Boston 57 1994
81
Cove Hill Partnerscovehillpartners.com

A private equity firm partnering with management teams to build leading consumer and technology companies, managing a capital base over $25 billion

Financial Services 馃嚭馃嚫 Boston 55 2017
82
CCR Wealth Managementccrwealth.com

A wealth management firm offering personalized financial planning solutions, portfolio management, insurance strategies, and investment management to individuals, corporations, and institutions

Financial Services 馃嚭馃嚫 Westborough 54 1998
83
Edenred USAedenredusa.com

A global services and payments platform enhancing employee well-being and company efficiency with specific-purpose payment solutions for various industries

Financial Services 馃嚭馃嚫 Waltham 44 1985
84
Webster Equity Partnerswebsterequitypartners.com

Private equity firm specializing in healthcare services, providing equity financing and expertise for management buyouts and growth capital for companies with EBITDA between $3M and $25M

Financial Services 馃嚭馃嚫 Waltham 41 2003
85
Woodstock Corporationwoodstockcorp.com

A Boston-based wealth management firm offering personalized portfolio management, financial counseling, trust services, and investment services to high-net-worth individuals and organizations

Financial Services 馃嚭馃嚫 Boston 40 1929
86
Olmstead Associatesolmst.com

Specialized global consultant in investment management, focusing on improving agility, scalability, and risk management through data-centric strategies and expert execution services

Financial Services 馃嚭馃嚫 Boston 40 1994
87
Shepherd Kaplan Krochuk, LLCskk-llc.com

Wealth management company offering a wide range of services for individuals, family offices, and institutions, including alternative asset investment capabilities

Financial Services 馃嚭馃嚫 Boston 36 2001
88
Taihill Venturetaihill.vc

A group of young leaders invest in disruptive startups, supporting entrepreneurs driving change with breakthrough technologies and global networks

Financial Services 馃嚭馃嚫 Cambridge 35 2017
89
Bay Financial Associates LLCbayfinancialassociates.com

A financial services company offering expertise in accounting, finance, investments, insurance, retirement, and estate planning to help clients and advisors achieve success

Financial Services 馃嚭馃嚫 Westwood 30 1951
90
Beck Bode, LLCbeckbode.com

A unique financial firm focused on personalized client experiences, long-term investing success, and guiding clients through the ever-changing financial landscape

Financial Services 馃嚭馃嚫 Dedham 29 2012
91
Argent Wealth Management, LLCargentwm.com

A trusted expert in investment management and financial advisory services, providing personalized client-focused service and expertise in areas such as investment management, financial planning, estate planning, and tax planning

Financial Services 馃嚭馃嚫 Waltham 29 1992
92
Commonwealth Capitalcommonwealthvc.com

Venture capital firm investing in early and growth stage technology companies, offering guidance and expertise to portfolio companies across various industries

Financial Services 馃嚭馃嚫 Waltham 27 1995
93
Axial Financial Groupaxialfg.com

A firm specializing in wealth management, corporate benefits, and insurance services with an integrated approach for clients across various divisions

Financial Services 馃嚭馃嚫 Burlington 27 2006
94
Windrose Advisorswindroseadvisor.com

An independent wealth management firm offering tailored investment advice to families, foundations, and endowments, prioritizing personalized service and sophisticated strategies

Financial Services 馃嚭馃嚫 Waltham 26 2009
95
Civic Financialcivic-financial.com

A wealth management firm offering comprehensive financial planning, investments, and insurance services with a focus on high-income and high-net-worth clients

Financial Services 馃嚭馃嚫 Boston 23 2013
96
FinMasonfinmason.com

A global financial technology company providing institutional grade investment and risk analytics for financial services, specializing in portfolio construction and data management

Financial Services 馃嚭馃嚫 Boston 23 n/a
97
1251 Capital Group, Inc.1251capital.com

Financial services holding company specializing in asset management and insurance sectors, providing long-term strategic resources to accelerate growth and maximize profitability

Financial Services 馃嚭馃嚫 Boston 23 n/a
98
COINinvestwithcoin.com

An investing platform backed by John Hancock that allows investors to invest in companies making positive impacts aligned with their values

Financial Services 馃嚭馃嚫 Boston 22 2016
99
The Clifford Groupthecliffordgrp.com

An independent wealth management firm offering comprehensive investment and family office services with a focus on delivering customized solutions and building long-term relationships

Financial Services 馃嚭馃嚫 Wayland 21 n/a
100
Detwiler Fenton Groupdetwilerfenton.com

This company provides institutional research, trading, investment management, and investment banking services with a focus on knowledge-based investing

Financial Services 馃嚭馃嚫 Boston 20 1962

Turn this list into pipeline

Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.

Build your own list, free

How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

More company lists in Massachusetts

The same list elsewhere in United States