These accounting companies in Norway include large national players and mid-sized firms. AIDER, the largest, redefines the industry with technology. SpareBank 1 Regnskapshuset SMN AS provides financial services with over 40 local offices. Riksrevisjonen monitors the public sector for accountability, while Tet specializes in accounting and advisory solutions to empower business decisions. Aspia Norge offers accounting services and profitability advice across 70 offices.
The data shows a concentration of headquarters in Oslo, with several companies like AIDER, Riksrevisjonen, Tet, Aspia Norge, Value Group, and Grant Thornton Norway based there. Other significant locations include Trondheim and Stavanger. The companies offer a broad range of services, from traditional accounting and payroll to advanced advisory, HR, and technology solutions, with a notable emphasis on digital transformation and client collaboration.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 1,540 | ||||
| 2 |
SpareBank 1 Regnskapshuset SMN ASsparebank1.no
Provider of financial services, business and agriculture accounting, property management, and ERP solutions Emphasis on local presence with over 40 office locations Part of SpareBank 1 group |
404 | |||
| 3 |
Riksrevisjonenriksrevisjonen.no
This organization monitors the public sector in Norway on behalf of the Norwegian parliament to ensure accountability and transparency |
349 | |||
| 4 |
SpareBank 1 Sør-Norge Forretningspartnerforretningspartner.no
A prominent accounting and consulting company in southwest Norway with over 400 skilled employees across multiple regions including Vestland, Rogaland, Agder, and Oslo |
338 | |||
| 5 | 306 | ||||
| 6 |
Aspia Norgeaspia.no
With 70 offices across Norway, Accountor offers accounting services and profitability advice for individuals, businesses, and international companies in various industries |
243 | |||
| 7 |
Admentoadmento.no
An all-in-one competence house offering finance, consulting, HR, and technology services in Norway Aim to help businesses create value and make informed decisions |
187 | |||
| 8 |
Value Groupvalue.no
Value Group offers services in finance, HR, and technology, working closely with clients to deliver bottom-line results through interdisciplinary teams across multiple locations in Norway |
164 | |||
| 9 |
Crowe Nepal | BK Agrawal & Cocrowe.com
Established in 1984, this firm in Nepal offers comprehensive accounting and consulting services including assurance, risk advisory, foreign investments, and financial analysis |
97 | |||
| 10 |
Grant Thornton Norwaygrantthornton.no
Grant Thornton Norge offers professional accounting, advisory, and legal services to Norwegian businesses, organizations, and international companies, drawing on experienced interdisciplinary teams |
77 | |||
| 11 |
Relevant Regnskap ASrelevantregnskap.no
This company offers personalized accounting and advisory services, prioritizing availability and fostering strong relationships to provide added value to clients They specialize in SMBs |
40 | |||
| 12 | 30 | ||||
| 13 |
Rott Regnskap og Rådgivning ASrottregnskap.no
Established in 1976, this reputable accounting firm in Stavanger offers quality financial services and advice tailored to clients' needs, mainly in Rogaland but serving clients nationwide and abroad |
25 | |||
| 14 |
Økonomi & Regnskapviewledger.no
An experienced accounting firm utilizing cloud-based solutions to provide professional services including accounting, payroll, financial advice, and new business setup |
21 | |||
| 15 | 20 | ||||
| 16 |
Novum Økonomi ASnovum.no
An authorized accounting office offering comprehensive services in accounting, finance, payroll, HR, and advisory support for establishing companies in Norway |
19 | |||
| 17 |
Statera Accounting ASstateraaccounting.no
Specializing in accounting services for over 415 Norwegian businesses, we prioritize accessibility, engagement, and reliability Our team offers cost-effective financial advice and embraces paperless technology |
18 | |||
| 18 |
Revisorkonsult ASrevisorkonsult.no
A company providing audit and consulting services for small to medium-sized businesses, specializing in tax advice, business establishment, reorganizations, and business transactions |
18 | |||
| 19 |
Debet & Kredit Regnskap ASdkr.no
Established in 1998, this company offers accounting services, debt collection, software, business advisory, resource network, and courses with a focus on personalized client relationships |
16 | |||
| 20 |
Vekstra Sør AS
A rapidly growing accounting firm in Southern Norway offering tailored financial solutions, guidance, and valuable services to create success stories for clients |
16 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 21 |
RÖDL Norwayroedl.com
A forward-thinking accounting firm focusing on cloud solutions, digital tools, and sustainable practices to support clients in achieving their goals |
16 | |||
| 22 |
Nordmøre Revisjon ASnordmore-revisjon.no
A leading accounting and auditing firm in Nordmøre and Romsdal offering services in auditing, advisory, accounting, payroll, tax, and business consulting |
14 | |||
| 23 |
Frostad & Skyrud ASfrosky.no
Providing close partnership in accounting services and consultancy, acting as an extension of businesses to make a difference for clients |
14 | |||
| 24 |
JDK Regnskapjdkregnskap.no
A company specializing in business and tax advisory services, offering tailored solutions in accounting and related areas with a presence in three major cities |
14 | |||
| 25 |
Erga Revisjon ASerga.no
An independent audit and advisory firm focusing on medium-sized clients, providing expertise in auditing, accounting, and tax with local connections in Rogaland, Norway |
14 | |||
| 26 |
Ligo Regnskapligo-regnskap.no
A leading accounting firm established in 2008 with 20 employees and over 200 clients Specializing in efficient and accurate accounting services with modern cloud-based systems |
14 | |||
| 27 |
DMC Regnskapdmcregnskap.no
A trusted partner in accounting and finance, providing high-quality services at competitive prices with a focus on quality and safety |
14 | |||
| 28 |
Falstads Regnskapsservice ASadmento.no
Delivering accounting services and financial advisory since 1986 High skilled employees with customer focus ensuring excellent results for clients |
13 | |||
| 29 |
KL Regnskap Rosten ASkl.no
A dedicated accounting firm offering a wide range of services including payroll, HR, and financial advice with a focus on client success and efficiency |
13 | |||
| 30 |
OM Regnskapomregnskap.no
Authorized accounting firm established in 1981, focusing on client value creation, challenges, and tailored solutions Offering services and advice to meet client needs |
12 | |||
| 31 |
digiTALLdigitall.no
An unconventional web and accounting firm offering optimal solutions at reasonable prices, specializing in digitalizing accounting processes through integrated online systems and apps |
11 | |||
| 32 |
ValdresRevisorene ASvaldresrevisorene.no
A well-established company offering financial services, auditing, and business consulting, with a focus on creating a positive work environment for employees and clients |
10 | |||
| 33 |
Exakt Regnskapsbyrå ASexakt-regnskap.no
Accounting firm in Fredrikstad offering advice to small and medium-sized businesses, as well as accounting services with specialization in various accounting programs |
9 | |||
| 34 |
Axera Business Management ASaider.no
Authorized accounting firm offering high-end business management services in Oslo Specializing in accounting, tax, VAT, and corporate law with experienced professionals Contact us for tailored services |
8 | |||
| 35 |
Noba Consulting ASvalue.no
Noba Consulting offers financial advisory, accounting, and development services with a focus on efficiency, accuracy, and clear communication for optimal customer experience |
8 | |||
| 36 |
Fokus Regnskap & Revisjonfokusrevisjon.no
The company provides quality assurance for financial reporting, optimization of control activities, and professional auditing and advisory services to ensure long-term sustainable businesses |
8 | |||
| 37 |
SKATT & REGNSKAP / en del av AIDERskatt-og-regnskap.no
A growing accounting firm providing comprehensive services, from bookkeeping to financial analysis, with a focus on customer satisfaction and efficient processes |
7 | |||
| 38 |
HK Regnskaphkregnskap.no
HK Regnskap is an accounting and advisory firm serving small to medium businesses and individuals, offering tailored solutions and professional expertise |
6 | |||
| 39 |
Regnskapskollegietregnskapskollegiet.no
The company specializes in providing financial services and support to businesses, helping them make informed decisions for short and long-term success |
5 | |||
| 40 |
Total Økonomistyring AStotalokonomistyring.no
Forward-thinking accounting firm focusing on agile solutions, personalized engagement, and advising Specializing in web-based accounting programs to tailor solutions for your business |
4 | |||
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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 Nov 11, 2026.
More company lists in Norway
- The largest companies in Norway 2,027
- Multinational companies in Norway 556
- Retail chains in Norway 225
- Critical infrastructure operators in Norway 220
- Software Development companies in Norway 216
- SaaS companies in Norway 201
- Government Administration companies in Norway 169
- Companies with in-house R&D in Norway 162
- Financial services firms in Norway 141
- Public sector organisations in Norway 132
- Manufacturers in Norway 130
- Professional services firms in Norway 116
- Energy companies in Norway 107
- IT Services and IT Consulting companies in Norway 103
- Hardware manufacturers in Norway 102
- Corporate groups and holding companies in Norway 100
- Publicly traded companies in Norway 99
- Financial Services companies in Norway 95
- Education providers in Norway 94
- Healthcare providers in Norway 94
- Companies with a mobile app in Norway 89
- Subscription businesses in Norway 84
- IT services companies in Norway 78
- Oil and Gas companies in Norway 76