IAB RANKINGS – UK

UK fee and staff tables

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UK Fee 2021
Rank NameFee income (GBPm)Last Years fee income (GBPm)Growth rate (%)Fee split (%)Year-end
Audit & AssuranceAccounting servicesTax servicesAdvisoryOther
Networks
1Deloitte*3,864.03,699.04%22-n.dn.d78May-21
2PwC* 3,557.03,478.02%28-n.dn.d72Jun-21
3EY* 2,754.02,567.07%21-n.dn.d79Jun-21
4KPMG* (e) (1)2,441.22,303.06%n.dn.dn.dn.dn.dn.d
5BDO* (2)737.9667.011%3832732-Jun-21
6Nexia International* (2)626.0406.154%2020251520Jun-21
7Grant Thornton*476.0496.2-4%30-2149-Sep-20
8RSM*374.2356.55%27172630-Mar-21
9Mazars* (3)222.2192.316%38112031-Aug-21
10Crowe*201.7191.85%431223139Mar-21
11Kreston International*178.2169.55%243422137Oct-21
12Baker Tilly International*178.0161.610%263222173Dec-20
13PKF International*157.9146.48%3024231112Jun-21
14HLB*132.7128.33%222624199Sep-20
15Moore Global*97.694.93%2426202010Dec-20
16UHY International*54.049.79%263623411Apr-21
17ETL Global* (2)46.731.847%95220181Dec-20
18Russell Bedford International* (2)37.426.442%1546181110Dec-20
19TGS*16.918.8-10%332924104Mar-21
20Reanda International*6.26.12%432020143Mar-21
21ECOVIS International*5.55.26%48302011Jun-21
22Kudos International*3.93.75%4672036Dec-20
Total fee income / growth16,169.215,199.36%






Associations
1Allinial Global* (4)655.0567.615%232434145Dec-20
2Praxity*279.5258.88%331520257n.ap
3IAPA* (5)242.0322.3-25%202517326Dec-20
4PrimeGlobal*154.2162.5-5%1930211614May-21
5DFK International*76.373.44%1635191119n.ap
6Morison Global* (4) (6)64.848.035%203627161Oct-21
7AGN International*58.662.1-6%162320401Dec-19
8MGI Worldwide with CPAAI*58.454.67%1641201211Dec-20
9BOKS International* (2)56.931.580%82410553Dec-20
10BKR International* (7)25.172.8-66%252329176Mar-21
11GMN International*13.113.20%161516548Sep-21
12Inpact*10.710.43%332923141Dec-20
13EAI International*9.911.0-10%303228-10Jun-20
14Integra International* (8)9.06.637%2143315-Dec-20
15Abacus Worldwide* (9)8.510.3-17%213527107Dec-20
16INAA Group*6.56.09%22412188Dec-20
17UC&CS Global*0.10.1-21%--8812-Dec-20
Total fee income / growth1,728.61,711.21%





Notes: (e) = International Accounting Bulletin estimate, n.d = not disclosed, n.c = not collected, n.ap = not applicable, n.av = not available.
(1) Restated fee income figure for last year as it was IAB's estimate, it is actual now. (2) Increase in fee income attributed to mergers and/or acquisions by member firms. (3) Increase in fee income attributed to gaining new clients. (4) Added new member firm(s). (5) Lost member firm(s). (6) Restated figures for last year as the figures provided previously were for the year ended December 2019. The restated figures for last year now reflect the year ended October 2020. (7) A large firm left as a result of merger activity. (8) Gained a larger firm, lost a smaller one. (9) Decrease in fee income attributed to reduction in the number of clients caused by COVID-19.
*Disclaimer = Only data from the named member firm or the exclusive member firms within a network/association is included. Data relating to correspondent and non-exclusive member firms is not included. Where data for accounting services are not disclosed, they are included in audit and assurance.
Source: International Accounting Bulletin
UK Fee 2021
Rank NameFee income (GBPm)Last Years fee income (GBPm)Growth rate (%)Fee split (%)Year-end
Audit & AssuranceAccounting servicesTax servicesAdvisoryOther
Networks
1Deloitte*3,864.03,699.04%22-n.dn.d78May-21
2PwC* 3,557.03,478.02%28-n.dn.d72Jun-21
3EY* 2,754.02,567.07%21-n.dn.d79Jun-21
4KPMG* (e) (1)2,441.22,303.06%n.dn.dn.dn.dn.dn.d
5BDO* (2)737.9667.011%3832732-Jun-21
6Nexia International* (2)626.0406.154%2020251520Jun-21
7Grant Thornton*476.0496.2-4%30-2149-Sep-20
8RSM*374.2356.55%27172630-Mar-21
9Mazars* (3)222.2192.316%38112031-Aug-21
10Crowe*201.7191.85%431223139Mar-21
11Kreston International*178.2169.55%243422137Oct-21
12Baker Tilly International*178.0161.610%263222173Dec-20
13PKF International*157.9146.48%3024231112Jun-21
14HLB*132.7128.33%222624199Sep-20
15Moore Global*97.694.93%2426202010Dec-20
16UHY International*54.049.79%263623411Apr-21
17ETL Global* (2)46.731.847%95220181Dec-20
18Russell Bedford International* (2)37.426.442%1546181110Dec-20
19Reanda International*6.26.12%432020143Mar-21
20ECOVIS International*5.55.26%48302011Jun-21
21Kudos International*3.93.75%4672036Dec-20
Total fee income / growth16,152.215,180.56%






Associations
1Allinial Global* (4)655.0567.615%232434145Dec-20
2Praxity*279.5258.88%331520257n.ap
3IAPA* (5)242.0322.3-25%202517326Dec-20
4PrimeGlobal*154.2162.5-5%1930211614May-21
5DFK International*76.373.44%1635191119n.ap
6Morison Global* (4) (6)64.848.035%203627161Oct-21
7AGN International*58.662.1-6%162320401Dec-19
8MGI Worldwide with CPAAI*58.454.67%1641201211Dec-20
9BOKS International* (2)56.931.580%82410553Dec-20
10BKR International* (7)25.172.8-66%252329176Mar-21
11GMN International*13.113.20%161516548Sep-21
12Inpact*10.710.43%332923141Dec-20
13EAI International*9.911.0-10%303228-10Jun-20
14Integra International* (8)9.06.637%2143315-Dec-20
15Abacus Worldwide* (9)8.510.3-17%213527107Dec-20
16INAA Group*6.56.09%22412188Dec-20
17UC&CS Global*0.10.1-21%--8812-Dec-20
Total fee income / growth1,728.61,711.21%





Notes: (e) = International Accounting Bulletin estimate, n.d = not disclosed, n.c = not collected, n.ap = not applicable, n.av = not available.
(1) Restated fee income figure for last year as it was IAB's estimate, it is actual now. (2) Increase in fee income attributed to mergers and/or acquisions by member firms. (3) Increase in fee income attributed to gaining new clients. (4) Added new member firm(s). (5) Lost member firm(s). (6) Restated figures for last year as the figures provided previously were for the year ended December 2019. The restated figures for last year now reflect the year ended October 2020. (7) A large firm left as a result of merger activity. (8) Gained a larger firm, lost a smaller one. (9) Decrease in fee income attributed to reduction in the number of clients caused by COVID-19.
*Disclaimer = Only data from the named member firm or the exclusive member firms within a network/association is included. Data relating to correspondent and non-exclusive member firms is not included. Where data for accounting services are not disclosed, they are included in audit and assurance.
Source: International Accounting Bulletin
UK Fee 2021
Rank NameFee income (GBPm)Last Years fee income (GBPm)Growth rate (%)Fee split (%)Year-end
Audit & AssuranceAccounting servicesTax servicesAdvisoryOther
Networks
1Deloitte*3,864.03,699.04%22-n.dn.d78May-21
2PwC* 3,557.03,478.02%28-n.dn.d72Jun-21
3EY* 2,754.02,567.07%21-n.dn.d79Jun-21
4KPMG* (e) (1)2,441.22,303.06%n.dn.dn.dn.dn.dn.d
5BDO* (2)737.9667.011%3832732-Jun-21
6Nexia International* (2)626.0406.154%2020251520Jun-21
7Grant Thornton*476.0496.2-4%30-2149-Sep-20
8RSM*374.2356.55%27172630-Mar-21
9Mazars* (3)222.2192.316%38112031-Aug-21
10Crowe*201.7191.85%431223139Mar-21
11Kreston International*178.2169.55%243422137Oct-21
12Baker Tilly International*178.0161.610%263222173Dec-20
13PKF International*157.9146.48%3024231112Jun-21
14HLB*132.7128.33%222624199Sep-20
15Moore Global*97.694.93%2426202010Dec-20
16UHY International*54.049.79%263623411Apr-21
17ETL Global* (2)46.731.847%95220181Dec-20
18Russell Bedford International* (2)37.426.442%1546181110Dec-20
19TGS*16.918.8-10%332924104Mar-21
20Reanda International*6.26.12%432020143Mar-21
21ECOVIS International*5.55.26%48302011Jun-21
22Kudos International*3.93.75%4672036Dec-20
Total fee income / growth16,169.215,199.36%






Associations
1Allinial Global* (4)655.0567.615%232434145Dec-20
2Praxity*279.5258.88%331520257n.ap
3IAPA* (5)242.0322.3-25%202517326Dec-20
4PrimeGlobal*154.2162.5-5%1930211614May-21
5DFK International*76.373.44%1635191119n.ap
6Morison Global* (4) (6)64.848.035%203627161Oct-21
7AGN International*58.662.1-6%162320401Dec-19
8MGI Worldwide with CPAAI*58.454.67%1641201211Dec-20
9BOKS International* (2)56.931.580%82410553Dec-20
10BKR International* (7)25.172.8-66%252329176Mar-21
11GMN International*13.113.20%161516548Sep-21
12Inpact*10.710.43%332923141Dec-20
13EAI International*9.911.0-10%303228-10Jun-20
14Integra International* (8)9.06.637%2143315-Dec-20
15Abacus Worldwide* (9)8.510.3-17%213527107Dec-20
16INAA Group*6.56.09%22412188Dec-20
17UC&CS Global*0.10.1-21%--8812-Dec-20
Total fee income / growth1,728.61,711.21%





Notes: (e) = International Accounting Bulletin estimate, n.d = not disclosed, n.c = not collected, n.ap = not applicable, n.av = not available.
(1) Restated fee income figure for last year as it was IAB's estimate, it is actual now. (2) Increase in fee income attributed to mergers and/or acquisions by member firms. (3) Increase in fee income attributed to gaining new clients. (4) Added new member firm(s). (5) Lost member firm(s). (6) Restated figures for last year as the figures provided previously were for the year ended December 2019. The restated figures for last year now reflect the year ended October 2020. (7) A large firm left as a result of merger activity. (8) Gained a larger firm, lost a smaller one. (9) Decrease in fee income attributed to reduction in the number of clients caused by COVID-19.
*Disclaimer = Only data from the named member firm or the exclusive member firms within a network/association is included. Data relating to correspondent and non-exclusive member firms is not included. Where data for accounting services are not disclosed, they are included in audit and assurance.
Source: International Accounting Bulletin

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UK Staff 2021
RankNameTotal staffGrowth rate (%)Female StaffFemale PartnersPartnersProfessional staffAdministrative staffOffices
2020201920202019202020192020201920202019
Networks
1PwC* (e)20,42419,6384%n.dn.dn.dn.dn.dn.dn.dn.dn.dn.d
2Deloitte* (e)19,51518,7644%n.dn.dn.dn.dn.dn.dn.dn.dn.dn.d
3EY* (e)16,24715,6224%n.dn.dn.dn.dn.dn.dn.dn.dn.dn.d
4KPMG* (e)16,15115,5304%n.dn.dn.dn.dn.dn.dn.dn.dn.dn.d
5BDO*6,0075,5408%2,774482822694,8754,4438508281923
6Grant Thornton*4,6204,787-3%2,125341901933,6903,8137407812930
7RSM*3,8843,6766%1,933733583652,8132,7017136103136
8Nexia International*3,2742,95111%864833303421,8401,7221,1048873133
9Kreston International*2,6532,5454%1,463622542461,9471,8894524105052
10Mazars*2,3832,17310%n.dn.d92942,0521,8432392361517
11Crowe*2,2972,2771%n.d191992031,7131,6773853975756
12Baker Tilly International*2,1692,262-4%1,310471821771,3551,6966323895754
13PKF International*2,1282,0136%n.dn.d1691661,5831,3823764652930
14HLB*1,5541,5123%853201361411,1831,1022352693029
15Moore Global*1,1361,208-6%588311211268088752072073535
16UHY International*7817277%3971474716075521001042319
17ETL Global*62344640%28011625248133680582111
18Russell Bedford International*41532328%196751382502201146587
19TGS*178201-11%7171719121129405344
20Reanda International*6870-3%250775052111111
21Kudos International*6774-9%2601214474981145
22ECOVIS International*6063-5%2337647526511
Total staff / growth106,633102,4024%12,9284532,5432,52925,46224,5336,2925,786445443

Associations
1Allinial Global*4,3463,96210%004524053,4573,21543734210198
2Praxity*3,3013,1485%n.dn.d1531562,7252,5314234613736
3IAPA*2,4752,927-15%n.dn.d3865531,0441,2321,0451,14213080
4PrimeGlobal* (1)1,9761,65619%n.dn.d2101801,2021,1595643175155
5DFK International9541,078-12%46221103121727860124972526
6Morison Global*8467769%410871694804272952801917
7MGI Worldwide with CPAAI*649661-2%n.d238988560573--2827
8AGN International* (2)576738-22%262136378437433762271428
9BOKS International*49042914%2114606634526485994227
10BKR International*270719-62%n.dn.d3578192616432536
11Inpact*148153-3%7501013120119182144
12EAI International* (3)12910424%612111210776111611
13GMN International*120121-1%44215158587201911
14Abacus Worldwide*113124-9%429116594391922
15INAA Group* (3)917423%n.dn.d13136749111244
16Integra International*88107-18%n.dn.d1516667271923
17UC&CS Global*62200%00411-1111
Total staff / growth16,57816,779-1%1,529751,6991,87511,68011,8073,1993,097465416
Notes: (e) = IAB estimate, n.d = not disclosed, n.c.= not collected, n.ap= not applicable, n.av= not available.
(1) Added new member firm(s). (2) Decrease in staff number attributed to closure of offices. (3) Increase in staff number attributed to recruiting new staff.
*Disclaimer = Only data from the named member firm or the exclusive member firms within a network/association is included. Data relating to correspondent and non-exclusive member firms is not included.
Source: International Accounting Bulletin.
UK Staff 2021
RankNameTotal staffGrowth rate (%)Female StaffFemale PartnersPartnersProfessional staffAdministrative staffOffices
2020201920202019202020192020201920202019
Networks
1PwC* (e)20,42419,6384%n.dn.dn.dn.dn.dn.dn.dn.dn.dn.d
2Deloitte* (e)19,51518,7644%n.dn.dn.dn.dn.dn.dn.dn.dn.dn.d
3EY* (e)16,24715,6224%n.dn.dn.dn.dn.dn.dn.dn.dn.dn.d
4KPMG* (e)16,15115,5304%n.dn.dn.dn.dn.dn.dn.dn.dn.dn.d
5BDO*6,0075,5408%2,774482822694,8754,4438508281923
6Grant Thornton*4,6204,787-3%2,125341901933,6903,8137407812930
7RSM*3,8843,6766%1,933733583652,8132,7017136103136
8Nexia International*3,2742,95111%864833303421,8401,7221,1048873133
9Kreston International*2,6532,5454%1,463622542461,9471,8894524105052
10Mazars*2,3832,17310%n.dn.d92942,0521,8432392361517
11Crowe*2,2972,2771%n.d191992031,7131,6773853975756
12Baker Tilly International*2,1692,262-4%1,310471821771,3551,6966323895754
13PKF International*2,1282,0136%n.dn.d1691661,5831,3823764652930
14HLB*1,5541,5123%853201361411,1831,1022352693029
15Moore Global*1,1361,208-6%588311211268088752072073535
16UHY International*7817277%3971474716075521001042319
17ETL Global*62344640%28011625248133680582111
18Russell Bedford International*41532328%196751382502201146587
19Reanda International*6870-3%250775052111111
20Kudos International*6774-9%2601214474981145
21ECOVIS International*6063-5%2337647526511
Total staff / growth106,455102,2014%12,8574522,5262,51025,34124,4046,2525,733441439

Associations
1Allinial Global*4,3463,96210%004524053,4573,21543734210198
2Praxity*3,3013,1485%n.dn.d1531562,7252,5314234613736
3IAPA*2,4752,927-15%n.dn.d3865531,0441,2321,0451,14213080
4PrimeGlobal* (1)1,9761,65619%n.dn.d2101801,2021,1595643175155
5DFK International9541,078-12%46221103121727860124972526
6Morison Global*8467769%410871694804272952801917
7MGI Worldwide with CPAAI*649661-2%n.d238988560573--2827
8AGN International* (2)576738-22%262136378437433762271428
9BOKS International*49042914%2114606634526485994227
10BKR International*270719-62%n.dn.d3578192616432536
11Inpact*148153-3%7501013120119182144
12EAI International* (3)12910424%612111210776111611
13GMN International*120121-1%44215158587201911
14Abacus Worldwide*113124-9%429116594391922
15INAA Group* (3)917423%n.dn.d13136749111244
16Integra International*88107-18%n.dn.d1516667271923
17UC&CS Global*62200%00411-1111
Total staff / growth16,57816,779-1%1,529751,6991,87511,68011,8073,1993,097465416
Notes: (e) = IAB estimate, n.d = not disclosed, n.c.= not collected, n.ap= not applicable, n.av= not available.
*Disclaimer = Only data from the named member firm or the exclusive member firms within a network/association is included. Data relating to correspondent and non-exclusive member firms is not included.
Source: International Accounting Bulletin.


s not included.
Source: International Accounting Bulletin.